1、系统要求

1.1、系统要求

• Kubernetes系统由一组可执行程序组成，用户可以通过GitHub上的Kubernetes项目页下载编译好的二进制包，或者下载源代码并编译后进行安装。
• 安装Kubernetes对软件和硬件的系统要求如表所示：

• Kubernetes需要容器运行时（Container Runtime Interface，CRI）的支持，目前官方支持的容器运行时包括：Docker、Containerd、CRI-O和frakti。

1.2、安装前的准备（所有节点）

• 需要注意的是，CentOS Linux 7默认启动了防火墙服务（firewalld），而Kubernetes的Master与工作Node之间会有大量的网络通信，安全的做法是在防火墙上配置各组件需要相互通信的端口号。
• 在安全的内部网络环境中可以关闭防火墙服务：

--查看防护墙状态
]# systemctl status firewalld.service

--关闭防火墙
]# systemctl stop firewalld.service
]# systemctl disable firewalld.service

• 禁用SELinux，让容器可以读取主机文件系统：

--查看selinux的状态
]# getenforce 

--临时有效
]# setenforce 0

--永久有效。改系统文件/etc/sysconfig/selinux，然后重启Linux
]# vim /etc/sysconfig/selinux
SELINUX=disabled

• 关闭交换空间(swap)

--查看swap状态
]# free -h

--关闭swap，临时有效
]# swapoff -a

--注释掉swap，重启机器，永久有效
]# vim /etc/fstab
#/dev/mapper/centos-swap swap                    swap    defaults        0 0
--重启机器
]# reboot

• 修改网络参数，将下列文件的值改为1

--要先启动docker，才会有前两个文件
cat /proc/sys/net/bridge/bridge-nf-call-ip6tables
cat /proc/sys/net/bridge/bridge-nf-call-iptables

cat /proc/sys/net/ipv4/ip_forward
cat /proc/sys/net/ipv6/conf/default/disable_ipv6
cat /proc/sys/net/ipv6/conf/all/disable_ipv6

--修改
echo 1 > /proc/sys/net/bridge/bridge-nf-call-ip6tables
echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables
echo 1 > /proc/sys/net/ipv4/ip_forward
echo 1 > /proc/sys/net/ipv6/conf/default/disable_ipv6
echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6

• 查看内核版本、cpu核数和内存大小

--内核至少要3.10
]# uname -a
--cpu核数最少要2个
]# cat /proc/cpuinfo | grep "processor" | wc -l
--内存大小至少要2G
]# free -h
--centos版本最好在7.5以上
]# cat /etc/redhat-release

1.3、部署环境

• 软件版本
  • Kubernetes：各组件的版本是1.20.14
  • docker：docker-ce-20.10.10
• 系统环境
  • 10.1.1.11：CentOSLinuxrelease7.7.1908(Core)
  • 10.1.1.12：CentOSLinuxrelease7.7.1908(Core)
  • 10.1.1.13：CentOSLinuxrelease7.7.1908(Core)
• 修改计算机的hostname

--添加到/etc/hosts
cat >> /etc/hosts << EOF
10.1.1.11 k8s-master
10.1.1.12 k8s-node01
10.1.1.13 k8s-node02
EOF

--修改hostname，以10.1.1.11为例
]# hostname k8s-master
]# echo 'k8s-master' > /etc/hostname

2、搭建私有CA

• 从kubernetes 1.8版本开始，kubernetes各组件需要使用SSL进行通信。每一个kubernetes集群都需要独立的CA证书。
• CA证书有三种：easyrsa、openssl、cfssl。这里使用cfssl证书，也是目前使用最多的，相对来说配置简单。

2.1、搭建CA的工具

--下载地址，本文使用的是v1.5.0
https://github.com/cloudflare/cfssl

--创建CA相关的目录
]# mkdir -p /usr/local/k8s/ca

--将制作CA的工具放到ca目录中
]# mv ./cfssl_1.5.0_linux_amd64 /usr/local/k8s/ca/cfssl
]# mv ./cfssl-certinfo_1.5.0_linux_amd64 /usr/local/k8s/ca/cfssl-certinfo
]# mv ./cfssljson_1.5.0_linux_amd64 /usr/local/k8s/ca/cfssljson

--给工具添加可执行权限
]# chmod +x /usr/local/k8s/ca/cfssl*

]# ls -lh /usr/local/k8s/ca/
-rwxr-xr-x 1 root root  15M 3月   2 22:01 cfssl
-rwxr-xr-x 1 root root  12M 3月   2 22:01 cfssl-certinfo
-rwxr-xr-x 1 root root 9.3M 3月   2 22:01 cfssljson

2.2、搭建CA

2.2.1、生成CA的自签证书

--创建用来生成CA证书签名请求（CSR）的JSON 配置文件
cat > /usr/local/k8s/ca/ca-csr.json << EOF
{
  "CN": "kubernetes",
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "CN",
      "ST": "BeiJing",
      "L": "BeiJing",
      "O": "k8s",
      "OU": "System"
    }
  ]
}
EOF

--生成证书和密钥
]# cd /usr/local/k8s/ca/
]# ./cfssl gencert -initca ca-csr.json | ./cfssljson -bare ca

--查看生成的证书（ca.pem）和密钥（ca-key.pem）
]# ls -lh /usr/local/k8s/ca/ca*
-rw-r--r-- 1 root root 1001 3月   2 22:15 /usr/local/k8s/ca/ca.csr
-rw------- 1 root root 1.7K 3月   2 22:15 /usr/local/k8s/ca/ca-key.pem
-rw-r--r-- 1 root root 1.3K 3月   2 22:15 /usr/local/k8s/ca/ca.pem

2.2.2、创建用来生成 CA文件的 JSON 配置文件

cat > /usr/local/k8s/ca/ca-config.json << EOF
{
  "signing": {
    "default": {
      "expiry": "8760h"
    },
    "profiles": {
      "kubernetes": {
        "usages": [
            "signing",
            "key encipherment",
            "server auth",
            "client auth"
        ],
        "expiry": "8760h"
      }
    }
  }
}
EOF

3、搭建etcd集群

• etcd服务作为Kubernetes集群的主数据库，在安装Kubernetes各服务之前需要首先安装和启动。（独立于kubernetes）
• 所有持久化的状态信息以KV的形式存储在ETCD中。类似zookeeper，提供分布式协调服务。之所以说kubenetes各个组件是无状态的，就是因为其中把数据都存放在ETCD中。
• 在下面三台机器上搭建etcd集群
  • 10.1.1.11
  • 10.1.1.12
  • 10.1.1.13

3.1、生成etcd的证书（生成一份就行）

• 生成etcd的证书要在搭建私有CA的那台机器上操作

3.1.1、创建etcd证书的签名请求

• 注意，hosts字段中是etcd集群的各个节点ip，必须全部包含，不能少。可以多两个，方便以后扩容。

cat > /usr/local/k8s/ca/etcd-csr.json << EOF
{
  "CN": "etcd",
  "hosts": [
    "10.1.1.11",
    "10.1.1.12",
    "10.1.1.13"
  ],
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "CN",
      "ST": "BeiJing",
      "L": "BeiJing",
      "O": "k8s",
      "OU": "System"
    }
  ]
}
EOF

3.1.2、生成etcd证书和私钥

--生成etcd的证书和密钥
]# cd /usr/local/k8s/ca/
]# ./cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=kubernetes etcd-csr.json | ./cfssljson -bare etcd

--查看生成的证书（etcd.pem）和密钥（etcd-key.pem）
]# ls -lh /usr/local/k8s/ca/etcd*
-rw-r--r-- 1 root root 1.1K 3月   2 22:40 /usr/local/k8s/ca/etcd.csr
-rw------- 1 root root 1.7K 3月   2 22:40 /usr/local/k8s/ca/etcd-key.pem
-rw-r--r-- 1 root root 1.4K 3月   2 22:40 /usr/local/k8s/ca/etcd.pem

3.1.3、发放证书和密钥

--创建ectd相关的目录
]# mkdir -p /usr/local/k8s/etcd/{bin,conf,ssl}

--将etcd的证书和密钥到etcd/ssl目录中
]# mv /usr/local/k8s/ca/etcd*.{pem,csr} /usr/local/k8s/etcd/ssl

3.2、安装etcd（各节点一样）

3.2.1、下载etcd

GitHub官网：https://github.com/etcd-io/etcd
下载安装包：https://storage.googleapis.com/etcd/v3.4.14/etcd-v3.4.9-linux-amd64.tar.gz

3.2.2、解压etcd

--解压tecd
]# tar zfx ./etcd-v3.4.9-linux-amd64.tar.gz

--移动etcd的两个可执行文件
]# cp ./etcd-v3.4.9-linux-amd64/etcdctl /usr/local/bin/
]# mv ./etcd-v3.4.9-linux-amd64/etcd* /usr/local/k8s/etcd/bin/

]# ls -lh /usr/local/k8s/etcd/bin/
-rwxr-xr-x 1 root root 23M 3月   2 23:07 etcd
-rwxr-xr-x 1 root root 17M 3月   2 23:07 etcdctl

3.2.3、配置etcd的配置文件

• 2379端口用于外部通信，2380用于内部通信

cat > /usr/local/k8s/etcd/conf/etcd.conf << EOF
#[member]
#ETCD节点名称，每个节点的ETCD_NAME必须不同   --其他节点修改
ETCD_NAME="etcd-node1"
#ETCD数据目录
ETCD_DATA_DIR="/data/etcd"
#ETCD_SNAPSHOT_COUNTER="10000"
#ETCD_HEARTBEAT_INTERVAL="100"
#ETCD_ELECTION_TIMEOUT="1000"
#ETCD监听的URL，每个节点不同需要修改         --其他节点修改
ETCD_LISTEN_PEER_URLS="https://10.1.1.11:2380"
#外部通信监听URL修改，每个节点不同需要修改     --其他节点修改
ETCD_LISTEN_CLIENT_URLS="https://10.1.1.11:2379,https://127.0.0.1:2379"
#ETCD_MAX_SNAPSHOTS="5"
#ETCD_MAX_WALS="5"
#ETCD_CORS=""
#[cluster]
#                                        --其他节点修改
ETCD_INITIAL_ADVERTISE_PEER_URLS="https://10.1.1.11:2380"
# if you use different ETCD_NAME (e.g. test),
# set ETCD_INITIAL_CLUSTER value for this name, i.e. "test=http://..."
#添加集群访问
ETCD_INITIAL_CLUSTER="etcd-node1=https://10.1.1.11:2380,etcd-node2=https://10.1.1.12:2380,etcd-node3=https://10.1.1.13:2380"
ETCD_INITIAL_CLUSTER_STATE="new"
ETCD_INITIAL_CLUSTER_TOKEN="k8s-etcd-cluster"
#                                        --其他节点修改
ETCD_ADVERTISE_CLIENT_URLS="https://10.1.1.11:2379"
#[security]
ETCD_CLIENT_CERT_AUTH="true"
ETCD_PEER_CLIENT_CERT_AUTH="true"
ETCD_TRUSTED_CA_FILE="/usr/local/k8s/ca/ca.pem"
ETCD_PEER_TRUSTED_CA_FILE="/usr/local/k8s/ca/ca.pem"
ETCD_CERT_FILE="/usr/local/k8s/etcd/ssl/etcd.pem"
ETCD_PEER_CERT_FILE="/usr/local/k8s/etcd/ssl/etcd.pem"
ETCD_KEY_FILE="/usr/local/k8s/etcd/ssl/etcd-key.pem"
ETCD_PEER_KEY_FILE="/usr/local/k8s/etcd/ssl/etcd-key.pem"
EOF

• 创建ETCD_DATA_DIR指定的etcd数据存储目录

]# mkdir -p /data/etc

3.2.3、创建etcd系统服务

• EnvironmentFile表示etcd的配置文件
• ExecStart表示启动etcd服务的可执行文件

cat > /etc/systemd/system/etcd.service << EOF
[Unit]
Description=Etcd Server
After=network.target

[Service]
EnvironmentFile=-/usr/local/k8s/etcd/conf/etcd.conf
ExecStart=/bin/bash -c "GOMAXPROCS=$(nproc) /usr/local/k8s/etcd/bin/etcd"
Type=notify

[Install]
WantedBy=multi-user.target
EOF

• 重读系统服务配置，使其生效

]# systemctl daemon-reload

3.3.4、启动etcd

--设为开机自启
]# systemctl enable etcd

]# systemctl start etcd
]# systemctl status etcd

3.4、同步配置和检查集群状态

3.4.1、将配置同步到两外两个节点

--同步etcd目录，要修改etcd.conf文件，和创建/data/etc路径。
]# scp -r /usr/local/k8s root@10.1.1.12:/usr/local/
]# scp -r /usr/local/k8s root@10.1.1.13:/usr/local/

--同步系统服务文件，不用修改
]# scp /etc/systemd/system/etcd.service root@10.1.1.12:/etc/systemd/system/etcd.service
]# scp /etc/systemd/system/etcd.service root@10.1.1.13:/etc/systemd/system/etcd.service

3.4.1、查看etcd的各个节点的状态

• 注意，如果日志中出现如下告警，说明你的请求中没带证书，或证书路径错误，再或者你的证书有问题（如果启动时出现的）。
  • etcd[3065]: {"level":"warn",......,"error":"remote error: tls: bad certificate"}

]# etcdctl --cacert=/usr/local/k8s/ca/ca.pem --cert=/usr/local/k8s/etcd/ssl/etcd.pem --key=/usr/local/k8s/etcd/ssl/etcd-key.pem --endpoints="https://10.1.1.11:2379,https://10.1.1.12:2379,https://10.1.1.13:2379" endpoint health --write-out=table
+------------------------+--------+-------------+-------+
|        ENDPOINT        | HEALTH |    TOOK     | ERROR |
+------------------------+--------+-------------+-------+
| https://10.1.1.11:2379 |   true | 21.006099ms |       |
| https://10.1.1.12:2379 |   true | 23.821027ms |       |
| https://10.1.1.13:2379 |   true | 25.212676ms |       |
+------------------------+--------+-------------+-------+
]# etcdctl --cacert=/usr/local/k8s/ca/ca.pem --cert=/usr/local/k8s/etcd/ssl/etcd.pem --key=/usr/local/k8s/etcd/ssl/etcd-key.pem --endpoints="https://10.1.1.11:2379,https://10.1.1.12:2379,https://10.1.1.13:2379" endpoint status --write-out=table
+------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
|        ENDPOINT        |        ID        | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS |
+------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| https://10.1.1.11:2379 | f5859395d8fc536b |  3.4.14 |   25 kB |      true |      false |         6 |          9 |                  9 |        |
| https://10.1.1.12:2379 | d3d05727a4b463da |  3.4.14 |   37 kB |     false |      false |         6 |          9 |                  9 |        |
| https://10.1.1.13:2379 | 281bdcce6f4633c7 |  3.4.14 |   20 kB |     false |      false |         6 |          9 |                  9 |        |
+------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+

4、安装docker

• 在所有节点上安装

5、部署master节点

• Master需要部署kubeapiserver、kube-controller-manager、kube-scheduler服务进程。

5.1、下载Kubernetes二进制文件

• 从Kubernetes发布官网https://github.com/kubernetes/kubernetes/releases找到对应的版本号，单击CHANGELOG，找到已编译好的二进制文件的下载页面。
  • 在压缩包kubernetes.tar.gz内包含了Kubernetes的服务程序文件、文档和示例；
  • 在压缩包kubernetes-src.tar.gz内则包含了全部源代码。
  • 也可以直接下载Server Binaries中的kubernetes-server-linux-amd64.tar.gz文件，其中包含了Kubernetes需要运行的全部服务程序文件。
• kubernetes-server-linux-arm64.tar.gz中主要的服务程序文件列表：

• 解压kubernetes-server-linux-arm64.tar.gz，并部署master节点

--解压kubernetes-server包
]# tar zfx kubernetes-server-linux-amd64.tar.gz

--创建相关目录
]# mkdir -vp /usr/local/k8s/{apiserver,controller-manager,scheduler}/{bin,conf,ssl}

--将各个的可执行文件移到其bin目录下
]# cd kubernetes/server/bin/
]# mv kube-apiserver /usr/local/k8s/apiserver/bin
]# mv kube-scheduler /usr/local/k8s/scheduler/bin
]# mv kube-controller-manager //usr/local/k8s/controller-manager/bin

--将kubectl移到/usr/bin/
]# mv kubectl /usr/bin/

5.2、部署kubeapiserver

• API Server提供集群管理的REST API接口，包括认证授权、数据校验以及集群状态变更等。
  • 只有API Server才能直接操作etcd。
  • 其他模块通过API Server查询或修改数据。
  • API Server提供其他模块之间的数据交互和通信枢纽。

5.2.1、生成kubernetes的证书（生成一份就行）

1、创建kubernetes证书的签名请求

• 注意：hosts字段中的IP为所有Master/LB/VIP IP，一个都不能少！可以多写几个预留的IP方便后期扩容。（10.1.1.11是master）

cat > /usr/local/k8s/ca/kubernetes-csr.json << EOF
{
  "CN": "kubernetes",
  "hosts": [
    "10.1.1.11",
    "172.16.0.1",
    "127.0.0.1",
    "kubernetes",
    "kubernetes.default",
    "kubernetes.default.svc",
    "kubernetes.default.svc.cluster",
    "kubernetes.default.svc.cluster.local"
  ],
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "CN",
      "ST": "BeiJing",
      "L": "BeiJing",
      "O": "k8s",
      "OU": "System"
    }
  ]
}
EOF

2、生成kubernetes证书和私钥

--生成证书和密钥
]# cd /usr/local/k8s/ca/
]# ./cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=kubernetes kubernetes-csr.json | ./cfssljson -bare kubernetes

--查看生成的证书和密钥
]# ls -lh /usr/local/k8s/ca/kubernetes*
-rw-r--r-- 1 root root 1.3K 3月   3 22:41 /usr/local/k8s/ca/kubernetes.csr
-rw------- 1 root root 1.7K 3月   3 22:41 /usr/local/k8s/ca/kubernetes-key.pem
-rw-r--r-- 1 root root 1.6K 3月   3 22:41 /usr/local/k8s/ca/kubernetes.pem

3、发放证书和密钥

--将kubernetes的证书和密钥到kubeapiserver/ssl目录中
]# mv /usr/local/k8s/ca/kubernetes*.{pem,csr} /usr/local/k8s/apiserver/ssl

5.2.2、安装kubeapiserver

1、创建kubeapiserver使用的客户端token文件

• token文件的格式

token，用户名，UID，用户组

• 创建token文件
  • 注意，网上有不一样的（kubelet-bootstrap,10001,"system:node-bootstrapper）。如果你和我一样是小白的话，请不要使用，否者node将不能正常加入k8s集群

--生成token值
]# head -c 16 /dev/urandom | od -An -t x | tr -d ' '
ae805e2221dff87cac96c2345bf490e5

--创建token文件
cat > /usr/local/k8s/apiserver/conf/token.csv << EOF
ae805e2221dff87cac96c2345bf490e5,kubelet-bootstrap,10001,"system:node-bootstrapper"
EOF

2、配置kubeapiserver的配置文件

cat > /usr/local/k8s/apiserver/conf/apiserver.conf << EOF
KUBE_APISERVER_OPTS="--bind-address=10.1.1.11 \\
--service-cluster-ip-range=172.16.0.0/24 \\
--etcd-servers=https://10.1.1.11:2379,https://10.1.1.12:2379,https://10.1.1.13:2379 \\
--logtostderr=false \\
--v=2 \\
--log-dir=/data/kubernetes/logs \\
--audit-log-maxage=30 \\
--audit-log-maxbackup=3 \\
--audit-log-maxsize=100 \\
--audit-log-path=/data/kubernetes/logs/k8s-audit.log \\
--allow-privileged=true \\
--authorization-mode=RBAC,Node \\
--enable-bootstrap-token-auth \\
--token-auth-file=/usr/local/k8s/apiserver/conf/token.csv \\
--service-node-port-range=30000-32767 \\
--tls-cert-file=/usr/local/k8s/apiserver/ssl/kubernetes.pem  \\
--tls-private-key-file=/usr/local/k8s/apiserver/ssl/kubernetes-key.pem \\
--etcd-cafile=/usr/local/k8s/ca/ca.pem \\
--etcd-certfile=/usr/local/k8s/etcd/ssl/etcd.pem \\
--etcd-keyfile=/usr/local/k8s/etcd/ssl/etcd-key.pem \\
--client-ca-file=/usr/local/k8s/ca/ca.pem \\
--service-account-key-file=/usr/local/k8s/ca/ca-key.pem \\
--secure-port=6443 \\
--kubelet-client-certificate=/usr/local/k8s/apiserver/ssl/kubernetes.pem \\
--kubelet-client-key=/usr/local/k8s/apiserver/ssl/kubernetes-key.pem \\
--service-account-signing-key-file=/usr/local/k8s/apiserver/ssl/kubernetes-key.pem \\
--requestheader-client-ca-file=/usr/local/k8s/ca/ca.pem \\
--proxy-client-cert-file=/usr/local/k8s/apiserver/ssl/kubernetes.pem \\
--proxy-client-key-file=/usr/local/k8s/apiserver/ssl/kubernetes-key.pem \\
--advertise-address=10.1.1.11 \\
--enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota,NodeRestriction \\
--service-account-issuer=api \\
--requestheader-allowed-names=kubernetes \\
--requestheader-extra-headers-prefix=X-Remote-Extra- \\
--requestheader-group-headers=X-Remote-Group \\
--requestheader-username-headers=X-Remote-User \\
--enable-aggregator-routing"
EOF

• --logtostderr：启用日志
• --v：日志等级
• --log-dir：日志目录
• --etcd-servers：etcd集群地址
• --bind-address：监听地址
• --secure-port：https安全端口
• --advertise-address：集群通告地址
• --allow-privileged：启用授权
• --service-cluster-ip-range：Service虚拟IP地址段
• --enable-admission-plugins：准入控制模块
• --authorization-mode：认证授权，启用RBAC授权和节点自管理
• --enable-bootstrap-token-auth：启用TLS bootstrap机制
• --token-auth-file：bootstrap token文件
• --service-node-port-range：Service nodeport类型默认分配端口范围
• --kubelet-client-xxx：apiserver访问kubelet客户端证书
• --tls-xxx-file：apiserver https证书1.20版本必须加的参数：--service-account-issuer，--service-account-signing-key-file
• --etcd-xxxfile：连接Etcd集群证书
• --audit-log-xxx：审计日志
• 启动聚合层相关配置：--requestheader-client-ca-file，--proxy-client-cert-file，--proxy-client-key-file，--requestheader-allowed-names，--requestheader-extra-headers-prefix，--requestheader-group-headers，--requestheader-username-headers，--enable-aggregator-routing

3、配置kubeapiserver的系统服务文件

cat > /usr/lib/systemd/system/kube-apiserver.service << EOF
[Unit]
Description=Kubernetes API Server
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
After=network.target

[Service]
EnvironmentFile=/usr/local/k8s/apiserver/conf/apiserver.conf
ExecStart=/usr/local/k8s/apiserver/bin/kube-apiserver \$KUBE_APISERVER_OPTS
Restart=on-failure
RestartSec=5
Type=notify
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target
EOF

• 使kubeapiserver的系统服务文件生效

]# systemctl daemon-reload

4、启动kubeapiserver服务

]# systemctl enable kube-apiserver
]# systemctl start kube-apiserver

]# systemctl status kube-apiserver

5.3、部署kube-controller-manager

• kube-controller-manager由一系列的控制器组成，它通过apiserver监控整个集群的状态，并确保集群处于预期的工作状态。

1、配置kube-controller-manager的配置文件

• 注意：Service、Pod和本机所在的网络，三者的IP网段不要重合。Pod的网段要尽量大一些。

cat > /usr/local/k8s/controller-manager/conf/kube-controller-manager.conf << EOF
KUBE_CONTROLLER_MANAGER_OPTS="--logtostderr=false \\
--v=2 \\
--log-dir=/data/kubernetes/logs \\
--leader-elect=true \\
--kubeconfig=/usr/local/k8s/controller-manager/conf/kube-controller-manager.kubeconfig \\
--bind-address=127.0.0.1 \\
--allocate-node-cidrs=true \\
--cluster-cidr=172.17.0.0/16 \\
--service-cluster-ip-range=172.16.0.0/24 \\
--cluster-signing-cert-file=/usr/local/k8s/ca/ca.pem \\
--cluster-signing-key-file=/usr/local/k8s/ca/ca-key.pem  \\
--root-ca-file=/usr/local/k8s/ca/ca.pem \\
--service-account-private-key-file=/usr/local/k8s/ca/ca-key.pem \\
--cluster-signing-duration=87600h0m0s"
EOF

• --kubeconfig：连接apiserver配置文件
• --leader-elect：当该组件启动多个时，自动选举（HA）
• --cluster-signing-cert-file/--cluster-signing-key-file：自动为kubelet颁发证书的CA，与apiserver保持一致
• --cluster-cidr：集群中Pod的IP范围
• --service-cluster-ip-range：集群中Service的IP范围

2、生成kubeconfig文件

• 创建kube-controller-manager证书的签名请求

cat > /usr/local/k8s/ca/kube-controller-manager-csr.json << EOF
{
  "CN": "system:kube-controller-manager",
  "hosts": [],
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "CN",
      "L": "BeiJing", 
      "ST": "BeiJing",
      "O": "system:masters",
      "OU": "System"
    }
  ]
}
EOF

• 生成kube-controller-manager证书和密钥

cd /usr/local/k8s/ca/
./cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=kubernetes kube-controller-manager-csr.json | ./cfssljson -bare kube-controller-manager

• 生成kubeconfig文件（以下是shell命令，直接在终端执行）

KUBE_CONFIG="/usr/local/k8s/controller-manager/conf/kube-controller-manager.kubeconfig"
KUBE_APISERVER="https://10.1.1.11:6443"

kubectl config set-cluster kubernetes \
  --certificate-authority=./ca.pem \
  --embed-certs=true \
  --server=${KUBE_APISERVER} \
  --kubeconfig=${KUBE_CONFIG}

kubectl config set-credentials kube-controller-manager \
  --client-certificate=./kube-controller-manager.pem \
  --client-key=./kube-controller-manager-key.pem \
  --embed-certs=true \
  --kubeconfig=${KUBE_CONFIG}

kubectl config set-context default \
  --cluster=kubernetes \
  --user=kube-controller-manager \
  --kubeconfig=${KUBE_CONFIG}

kubectl config use-context default --kubeconfig=${KUBE_CONFIG}

3、配置kube-controller-manager的系统服务文件

cat > /usr/lib/systemd/system/kube-controller-manager.service << EOF
[Unit]
Description=Kubernetes Controller Manager
Documentation=https://github.com/kubernetes/kubernetes

[Service]
EnvironmentFile=/usr/local/k8s/controller-manager/conf/kube-controller-manager.conf
ExecStart=/usr/local/k8s/controller-manager/bin/kube-controller-manager \$KUBE_CONTROLLER_MANAGER_OPTS
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

• 重读系统服务配置，使其生效

systemctl daemon-reload

4、启动kube-controller-manager

systemctl start kube-controller-manager
systemctl enable kube-controller-manager

5.4、部署kube-scheduler

• scheduler负责分配调度Pod到集群内的node节点。
• 监听kube-apiserver，查询还未分配的Node的Pod。
• 根据调度策略为这些Pod分配节点。

1、配置kube-scheduler的配置文件

cat > /usr/local/k8s/scheduler/conf/kube-scheduler.conf << EOF
KUBE_SCHEDULER_OPTS="--logtostderr=false \\
--v=2 \\
--log-dir=/data/kubernetes/logs \\
--leader-elect \\
--kubeconfig=/usr/local/k8s/scheduler/conf/kube-scheduler.kubeconfig \\
--bind-address=127.0.0.1"
EOF

• --kubeconfig：连接apiserver配置文件
• --leader-elect：当该组件启动多个时，自动选举（HA）

2、生成kubeconfig文件

• 创建controller-manager证书的签名请求

cat > /usr/local/k8s/ca/kube-scheduler-csr.json << EOF
{
  "CN": "system:kube-scheduler",
  "hosts": [],
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "CN",
      "L": "BeiJing",
      "ST": "BeiJing",
      "O": "system:masters",
      "OU": "System"
    }
  ]
}
EOF

• 生成kube-scheduler证书和密钥

cd /usr/local/k8s/ca/
./cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=kubernetes kube-scheduler-csr.json | ./cfssljson -bare kube-scheduler

• 生成kubeconfig文件（以下是shell命令，直接在终端执行）

KUBE_CONFIG="/usr/local/k8s/scheduler/conf/kube-scheduler.kubeconfig "
KUBE_APISERVER="https://10.1.1.11:6443"

kubectl config set-cluster kubernetes \
  --certificate-authority=./ca.pem \
  --embed-certs=true \
  --server=${KUBE_APISERVER} \
  --kubeconfig=${KUBE_CONFIG}

kubectl config set-credentials kube-scheduler \
  --client-certificate=./kube-scheduler.pem \
  --client-key=./kube-scheduler-key.pem \
  --embed-certs=true \
  --kubeconfig=${KUBE_CONFIG}

kubectl config set-context default \
  --cluster=kubernetes \
  --user=kube-scheduler \
  --kubeconfig=${KUBE_CONFIG}

kubectl config use-context default --kubeconfig=${KUBE_CONFIG}

3、配置kube-scheduler的系统服务文件

cat > /usr/lib/systemd/system/kube-scheduler.service << EOF
[Unit]
Description=Kubernetes Scheduler
Documentation=https://github.com/kubernetes/kubernetes

[Service]
EnvironmentFile=/usr/local/k8s/scheduler/conf/kube-scheduler.conf
ExecStart=/usr/local/k8s/scheduler/bin/kube-scheduler \$KUBE_SCHEDULER_OPTS
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

• 重读系统服务配置，使其生效

systemctl daemon-reload

4、启动kube-scheduler

systemctl start kube-scheduler
systemctl enable kube-scheduler

5.5、查看集群状态

5.5.1、生成kubectl连接集群的证书

• 创建kubectl证书的签名请求

cat > /usr/local/k8s/ca/admin-csr.json <


生成kubectl证书和密钥


cd /usr/local/k8s/ca/
./cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -profile=kubernetes admin-csr.json | ./cfssljson -bare admin


生成kubeconfig文件


mkdir /root/.kube

KUBE_CONFIG="/root/.kube/config"
KUBE_APISERVER="https://10.1.1.11:6443"

kubectl config set-cluster kubernetes \
  --certificate-authority=./ca.pem \
  --embed-certs=true \
  --server=${KUBE_APISERVER} \
  --kubeconfig=${KUBE_CONFIG}

kubectl config set-credentials cluster-admin \
  --client-certificate=./admin.pem \
  --client-key=./admin-key.pem \
  --embed-certs=true \
  --kubeconfig=${KUBE_CONFIG}

kubectl config set-context default \
  --cluster=kubernetes \
  --user=cluster-admin \
  --kubeconfig=${KUBE_CONFIG}

kubectl config use-context default --kubeconfig=${KUBE_CONFIG}


通过kubectl工具查看当前集群组件状态


]# kubectl get cs
Warning: v1 ComponentStatus is deprecated in v1.19+
NAME                 STATUS    MESSAGE             ERROR
scheduler            Healthy   ok                  
controller-manager   Healthy   ok                  
etcd-0               Healthy   {"health":"true"}   
etcd-2               Healthy   {"health":"true"}   
etcd-1               Healthy   {"health":"true"}

5.5.2、 授权kubelet-bootstrap用户允许请求证书

允许node节点加入k8s集群。
注意，下面命令与token关联。让kubelet可以加入集群。


kubectl create clusterrolebinding kubelet-bootstrap \
--clusterrole=system:node-bootstrapper \
--user=kubelet-bootstrap

6、部署Worker节点

Node需要部署kubelet和kube-proxy服务进程。
下面的操作还是在master节点做，让master节点也作为node节点。


部署node节点


--创建相关目录
]# mkdir -p /usr/local/k8s/{kubelet,kube-proxy}/{bin,conf,ssl}

--将各个的可执行文件移到其bin目录下
]# cd kubernetes/server/bin/
]# mv kubelet /usr/local/k8s/kubelet/bin
]# mv kube-proxy /usr/local/k8s/kube-proxy/bin

6.1、部署kubelet，并将node加入集群
6.1.1、部署kubelet
1、配置kubelet的配置文件

注意：--hostname-override的值一旦指定尽量不要修改。


cat > /usr/local/k8s/kubelet/conf/kubelet.conf << EOF
KUBELET_OPTS="--logtostderr=false \\
--v=2 \\
--log-dir=/data/kubernetes/logs \\
--hostname-override=k8s-master1 \\
--network-plugin=cni \\
--kubeconfig=/usr/local/k8s/kubelet/conf/kubelet.kubeconfig \\
--bootstrap-kubeconfig=/usr/local/k8s/kubelet/conf/bootstrap.kubeconfig \\
--config=/usr/local/k8s/kubelet/conf/kubelet-config.yml \\
--cert-dir=/usr/local/k8s/kubelet/ssl \\
--pod-infra-container-image=registry.cn-hangzhou.aliyuncs.com/google_containers/pause-amd64:3.0"
EOF


--hostname-override：显示名称，集群中唯一
--network-plugin：启用CNI
--kubeconfig：空路径，会自动生成，后面用于连接apiserver
--bootstrap-kubeconfig：首次启动向apiserver申请证书
--config：配置参数文件
--cert-dir：kubelet证书生成目录
--pod-infra-container-image：管理Pod网络容器的镜像

2、创建配置参数文件

注意：cgroupDriver的值是否与你的docker配置的一致，否者可能导致kubelet无法正常启动（没有监听端口）

docker info|grep "Cgroup Driver"




cat > /usr/local/k8s/kubelet/conf/kubelet-config.yml << EOF
kind: KubeletConfiguration
apiVersion: kubelet.config.k8s.io/v1beta1
address: 0.0.0.0
port: 10250
readOnlyPort: 10255
cgroupDriver: cgroupfs
clusterDNS:
- 172.16.0.2
clusterDomain: cluster.local 
failSwapOn: false
authentication:
  anonymous:
    enabled: false
  webhook:
    cacheTTL: 2m0s
    enabled: true
  x509:
    clientCAFile: /usr/local/k8s/ca/ca.pem
authorization:
  mode: Webhook
  webhook:
    cacheAuthorizedTTL: 5m0s
    cacheUnauthorizedTTL: 30s
evictionHard:
  imagefs.available: 15%
  memory.available: 100Mi
  nodefs.available: 10%
  nodefs.inodesFree: 5%
maxOpenFiles: 1000000
maxPods: 110
EOF

3、生成kubelet初次加入集群引导kubeconfig文件

KUBE_CONFIG="/usr/local/k8s/kubelet/conf/bootstrap.kubeconfig"
KUBE_APISERVER="https://10.1.1.11:6443"    #apiserver的IP:PORT
TOKEN="ae805e2221dff87cac96c2345bf490e5"       #与token.csv里保持一致

#生成kubelet bootstrap kubeconfig 配置文件
kubectl config set-cluster kubernetes \
  --certificate-authority=/usr/local/k8s/ca/ca.pem \
  --embed-certs=true \
  --server=${KUBE_APISERVER} \
  --kubeconfig=${KUBE_CONFIG}
kubectl config set-credentials "kubelet-bootstrap" \
  --token=${TOKEN} \
  --kubeconfig=${KUBE_CONFIG}
kubectl config set-context default \
  --cluster=kubernetes \
  --user="kubelet-bootstrap" \
  --kubeconfig=${KUBE_CONFIG}
kubectl config use-context default --kubeconfig=${KUBE_CONFIG}

4、配置kubelet的系统服务文件

cat > /usr/lib/systemd/system/kubelet.service << EOF
[Unit]
Description=Kubernetes Kubelet
After=docker.service

[Service]
EnvironmentFile=/usr/local/k8s/kubelet/conf/kubelet.conf
ExecStart=/usr/local/k8s/kubelet/bin/kubelet \$KUBELET_OPTS
Restart=on-failure
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target
EOF


重读系统服务配置，使其生效


systemctl daemon-reload

5、启动kubelet

systemctl enable kubelet

systemctl start kubelet
systemctl statuskubelet

6.1.2、将node加入集群

注意，因为还没有安装网络插件，所以节点的状态是NotReady。


--查看kubelet证书请求
]# kubectl get csr
NAME                                                   AGE   SIGNERNAME                                    REQUESTOR           CONDITION
node-csr-j_VNW7cKJDMnfXKuAj1HbaCOUac2Okwr8q0LoSZRXm0   14m   kubernetes.io/kube-apiserver-client-kubelet   kubelet-bootstrap   Pending

--批准申请
kubectl certificate approve node-csr-j_VNW7cKJDMnfXKuAj1HbaCOUac2Okwr8q0LoSZRXm0

--查看节点
kubectl get node
NAME         STATUS     ROLES    AGE   VERSION
k8s-master1   NotReady      7s    v1.18.3

6.2、部署kube-proxy
1、配置kube-proxy的配置文件

cat > /usr/local/k8s/kube-proxy/conf/kube-proxy.conf << EOF
KUBE_PROXY_OPTS="--logtostderr=false \\
--v=2 \\
--log-dir=/data/kubernetes/logs \\
--config=/usr/local/k8s/kube-proxy/conf/kube-proxy-config.yml"
EOF

2、配置参数文件

cat > /usr/local/k8s/kube-proxy/conf/kube-proxy-config.yml << EOF
kind: KubeProxyConfiguration
apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
metricsBindAddress: 0.0.0.0:10249
clientConnection:
  kubeconfig: /usr/local/k8s/kube-proxy/conf/kube-proxy.kubeconfig
hostnameOverride: k8s-master1
clusterCIDR: 10.0.0.0/24
EOF

3、生成kube-proxy.kubeconfig文件

创建kube-proxy的证书请求文件


cat > /usr/local/k8s/ca/kube-proxy-csr.json << EOF
{
  "CN": "system:kube-proxy",
  "hosts": [],
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "CN",
      "L": "BeiJing",
      "ST": "BeiJing",
      "O": "k8s",
      "OU": "System"
    }
  ]
}
EOF


生成证书和密钥


cd /usr/local/k8s/ca/
./cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json \
  -profile=kubernetes kube-proxy-csr.json | ./cfssljson -bare kube-proxy


生成kube-proxy.kubeconfig文件


KUBE_CONFIG="/usr/local/k8s/kube-proxy/conf/kube-proxy.kubeconfig"
KUBE_APISERVER="https://10.1.1.11:6443"

kubectl config set-cluster kubernetes \
  --certificate-authority=./ca.pem \
  --embed-certs=true \
  --server=${KUBE_APISERVER} \
  --kubeconfig=${KUBE_CONFIG}
kubectl config set-credentials kube-proxy \
  --client-certificate=./kube-proxy.pem \
  --client-key=./kube-proxy-key.pem \
  --embed-certs=true \
  --kubeconfig=${KUBE_CONFIG}
kubectl config set-context default \
  --cluster=kubernetes \
  --user=kube-proxy \
  --kubeconfig=${KUBE_CONFIG}
kubectl config use-context default --kubeconfig=${KUBE_CONFIG}

4、配置kube-proxy的系统服务文件

cat > /usr/lib/systemd/system/kube-proxy.service << EOF
[Unit]
Description=Kubernetes Proxy
After=network.target

[Service]
EnvironmentFile=/usr/local/k8s/kube-proxy/conf/kube-proxy.conf
ExecStart=/usr/local/k8s/kube-proxy/bin/kube-proxy \$KUBE_PROXY_OPTS
Restart=on-failure
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target
EOF


重读系统服务配置，使其生效


systemctl daemon-reload

5、启动kube-proxy

systemctl enable kube-proxy

systemctl start kube-proxy
systemctl status kube-proxy

6.3、部署网络插件Calico

Calico是一个纯三层的数据中心网络方案，是目前Kubernetes主流的网络方案。
三种不同情况，三种不同安装Calico的方式 ：

使用Kubernetes API数据存储安装Calico，50个节点或更少。
使用Kubernetes API数据存储安装Calico，超过50个节点。
使用etcd 数据存储安装Calico。



1、下载calico

官网：https://www.tigera.io/
安装说明：https://projectcalico.docs.tigera.io/archive/v3.19/getting-started/kubernetes/self-managed-onprem/onpremises#install-calico-with-etcd-datastore

--下载Calico
]# mkdir -p /usr/local/k8s/network/calico
]# wget https://docs.projectcalico.org/archive/v3.19/manifests/calico.yaml --no-check-certificate -O /usr/local/k8s/network/calico/calico.yaml

2、修改calico.yaml文件

取消掉对清单中CALICO_IPV4POOL_CIDR变量的注释，并将其设置为与你选择的pod CIDR相同的值。


]# vim /usr/local/k8s/network/calico/calico.yaml
            - name: CALICO_IPV4POOL_CIDR
              value: "172.17.0.0/16"
            - name: IP_AUTODETECTION_METHOD
              value: "interface=ens33"


calico.yaml文件



---
# Source: calico/templates/calico-config.yaml
# This ConfigMap is used to configure a self-hosted Calico installation.
kind: ConfigMap
apiVersion: v1
metadata:
  name: calico-config
  namespace: kube-system
data:
  # Typha is disabled.
  typha_service_name: "none"
  # Configure the backend to use.
  calico_backend: "bird"

  # Configure the MTU to use for workload interfaces and tunnels.
  # By default, MTU is auto-detected, and explicitly setting this field should not be required.
  # You can override auto-detection by providing a non-zero value.
  veth_mtu: "0"

  # The CNI network configuration to install on each node. The special
  # values in this config will be automatically populated.
  cni_network_config: |-
    {
      "name": "k8s-pod-network",
      "cniVersion": "0.3.1",
      "plugins": [
        {
          "type": "calico",
          "log_level": "info",
          "log_file_path": "/var/log/calico/cni/cni.log",
          "datastore_type": "kubernetes",
          "nodename": "__KUBERNETES_NODE_NAME__",
          "mtu": __CNI_MTU__,
          "ipam": {
              "type": "calico-ipam"
          },
          "policy": {
              "type": "k8s"
          },
          "kubernetes": {
              "kubeconfig": "__KUBECONFIG_FILEPATH__"
          }
        },
        {
          "type": "portmap",
          "snat": true,
          "capabilities": {"portMappings": true}
        },
        {
          "type": "bandwidth",
          "capabilities": {"bandwidth": true}
        }
      ]
    }

---
# Source: calico/templates/kdd-crds.yaml

apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: bgpconfigurations.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: BGPConfiguration
    listKind: BGPConfigurationList
    plural: bgpconfigurations
    singular: bgpconfiguration
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        description: BGPConfiguration contains the configuration for any BGP routing.
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: BGPConfigurationSpec contains the values of the BGP configuration.
            properties:
              asNumber:
                description: 'ASNumber is the default AS number used by a node. [Default:
                  64512]'
                format: int32
                type: integer
              communities:
                description: Communities is a list of BGP community values and their
                  arbitrary names for tagging routes.
                items:
                  description: Community contains standard or large community value
                    and its name.
                  properties:
                    name:
                      description: Name given to community value.
                      type: string
                    value:
                      description: Value must be of format `aa:nn` or `aa:nn:mm`.
                        For standard community use `aa:nn` format, where `aa` and
                        `nn` are 16 bit number. For large community use `aa:nn:mm`
                        format, where `aa`, `nn` and `mm` are 32 bit number. Where,
                        `aa` is an AS Number, `nn` and `mm` are per-AS identifier.
                      pattern: ^(\d+):(\d+)$|^(\d+):(\d+):(\d+)$
                      type: string
                  type: object
                type: array
              listenPort:
                description: ListenPort is the port where BGP protocol should listen.
                  Defaults to 179
                maximum: 65535
                minimum: 1
                type: integer
              logSeverityScreen:
                description: 'LogSeverityScreen is the log severity above which logs
                  are sent to the stdout. [Default: INFO]'
                type: string
              nodeToNodeMeshEnabled:
                description: 'NodeToNodeMeshEnabled sets whether full node to node
                  BGP mesh is enabled. [Default: true]'
                type: boolean
              prefixAdvertisements:
                description: PrefixAdvertisements contains per-prefix advertisement
                  configuration.
                items:
                  description: PrefixAdvertisement configures advertisement properties
                    for the specified CIDR.
                  properties:
                    cidr:
                      description: CIDR for which properties should be advertised.
                      type: string
                    communities:
                      description: Communities can be list of either community names
                        already defined in `Specs.Communities` or community value
                        of format `aa:nn` or `aa:nn:mm`. For standard community use
                        `aa:nn` format, where `aa` and `nn` are 16 bit number. For
                        large community use `aa:nn:mm` format, where `aa`, `nn` and
                        `mm` are 32 bit number. Where,`aa` is an AS Number, `nn` and
                        `mm` are per-AS identifier.
                      items:
                        type: string
                      type: array
                  type: object
                type: array
              serviceClusterIPs:
                description: ServiceClusterIPs are the CIDR blocks from which service
                  cluster IPs are allocated. If specified, Calico will advertise these
                  blocks, as well as any cluster IPs within them.
                items:
                  description: ServiceClusterIPBlock represents a single allowed ClusterIP
                    CIDR block.
                  properties:
                    cidr:
                      type: string
                  type: object
                type: array
              serviceExternalIPs:
                description: ServiceExternalIPs are the CIDR blocks for Kubernetes
                  Service External IPs. Kubernetes Service ExternalIPs will only be
                  advertised if they are within one of these blocks.
                items:
                  description: ServiceExternalIPBlock represents a single allowed
                    External IP CIDR block.
                  properties:
                    cidr:
                      type: string
                  type: object
                type: array
              serviceLoadBalancerIPs:
                description: ServiceLoadBalancerIPs are the CIDR blocks for Kubernetes
                  Service LoadBalancer IPs. Kubernetes Service status.LoadBalancer.Ingress
                  IPs will only be advertised if they are within one of these blocks.
                items:
                  description: ServiceLoadBalancerIPBlock represents a single allowed
                    LoadBalancer IP CIDR block.
                  properties:
                    cidr:
                      type: string
                  type: object
                type: array
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: bgppeers.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: BGPPeer
    listKind: BGPPeerList
    plural: bgppeers
    singular: bgppeer
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: BGPPeerSpec contains the specification for a BGPPeer resource.
            properties:
              asNumber:
                description: The AS Number of the peer.
                format: int32
                type: integer
              keepOriginalNextHop:
                description: Option to keep the original nexthop field when routes
                  are sent to a BGP Peer. Setting "true" configures the selected BGP
                  Peers node to use the "next hop keep;" instead of "next hop self;"(default)
                  in the specific branch of the Node on "bird.cfg".
                type: boolean
              node:
                description: The node name identifying the Calico node instance that
                  is targeted by this peer. If this is not set, and no nodeSelector
                  is specified, then this BGP peer selects all nodes in the cluster.
                type: string
              nodeSelector:
                description: Selector for the nodes that should have this peering.  When
                  this is set, the Node field must be empty.
                type: string
              password:
                description: Optional BGP password for the peerings generated by this
                  BGPPeer resource.
                properties:
                  secretKeyRef:
                    description: Selects a key of a secret in the node pod's namespace.
                    properties:
                      key:
                        description: The key of the secret to select from.  Must be
                          a valid secret key.
                        type: string
                      name:
                        description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
                          TODO: Add other useful fields. apiVersion, kind, uid?'
                        type: string
                      optional:
                        description: Specify whether the Secret or its key must be
                          defined
                        type: boolean
                    required:
                    - key
                    type: object
                type: object
              peerIP:
                description: The IP address of the peer followed by an optional port
                  number to peer with. If port number is given, format should be `[]:port`
                  or `:` for IPv4. If optional port number is not set,
                  and this peer IP and ASNumber belongs to a calico/node with ListenPort
                  set in BGPConfiguration, then we use that port to peer.
                type: string
              peerSelector:
                description: Selector for the remote nodes to peer with.  When this
                  is set, the PeerIP and ASNumber fields must be empty.  For each
                  peering between the local node and selected remote nodes, we configure
                  an IPv4 peering if both ends have NodeBGPSpec.IPv4Address specified,
                  and an IPv6 peering if both ends have NodeBGPSpec.IPv6Address specified.  The
                  remote AS number comes from the remote node's NodeBGPSpec.ASNumber,
                  or the global default if that is not set.
                type: string
              sourceAddress:
                description: Specifies whether and how to configure a source address
                  for the peerings generated by this BGPPeer resource.  Default value
                  "UseNodeIP" means to configure the node IP as the source address.  "None"
                  means not to configure a source address.
                type: string
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: blockaffinities.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: BlockAffinity
    listKind: BlockAffinityList
    plural: blockaffinities
    singular: blockaffinity
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: BlockAffinitySpec contains the specification for a BlockAffinity
              resource.
            properties:
              cidr:
                type: string
              deleted:
                description: Deleted indicates that this block affinity is being deleted.
                  This field is a string for compatibility with older releases that
                  mistakenly treat this field as a string.
                type: string
              node:
                type: string
              state:
                type: string
            required:
            - cidr
            - deleted
            - node
            - state
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: clusterinformations.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: ClusterInformation
    listKind: ClusterInformationList
    plural: clusterinformations
    singular: clusterinformation
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        description: ClusterInformation contains the cluster specific information.
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: ClusterInformationSpec contains the values of describing
              the cluster.
            properties:
              calicoVersion:
                description: CalicoVersion is the version of Calico that the cluster
                  is running
                type: string
              clusterGUID:
                description: ClusterGUID is the GUID of the cluster
                type: string
              clusterType:
                description: ClusterType describes the type of the cluster
                type: string
              datastoreReady:
                description: DatastoreReady is used during significant datastore migrations
                  to signal to components such as Felix that it should wait before
                  accessing the datastore.
                type: boolean
              variant:
                description: Variant declares which variant of Calico should be active.
                type: string
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: felixconfigurations.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: FelixConfiguration
    listKind: FelixConfigurationList
    plural: felixconfigurations
    singular: felixconfiguration
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        description: Felix Configuration contains the configuration for Felix.
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: FelixConfigurationSpec contains the values of the Felix configuration.
            properties:
              allowIPIPPacketsFromWorkloads:
                description: 'AllowIPIPPacketsFromWorkloads controls whether Felix
                  will add a rule to drop IPIP encapsulated traffic from workloads
                  [Default: false]'
                type: boolean
              allowVXLANPacketsFromWorkloads:
                description: 'AllowVXLANPacketsFromWorkloads controls whether Felix
                  will add a rule to drop VXLAN encapsulated traffic from workloads
                  [Default: false]'
                type: boolean
              awsSrcDstCheck:
                description: 'Set source-destination-check on AWS EC2 instances. Accepted
                  value must be one of "DoNothing", "Enabled" or "Disabled". [Default:
                  DoNothing]'
                enum:
                - DoNothing
                - Enable
                - Disable
                type: string
              bpfConnectTimeLoadBalancingEnabled:
                description: 'BPFConnectTimeLoadBalancingEnabled when in BPF mode,
                  controls whether Felix installs the connection-time load balancer.  The
                  connect-time load balancer is required for the host to be able to
                  reach Kubernetes services and it improves the performance of pod-to-service
                  connections.  The only reason to disable it is for debugging purposes.  [Default:
                  true]'
                type: boolean
              bpfDataIfacePattern:
                description: BPFDataIfacePattern is a regular expression that controls
                  which interfaces Felix should attach BPF programs to in order to
                  catch traffic to/from the network.  This needs to match the interfaces
                  that Calico workload traffic flows over as well as any interfaces
                  that handle incoming traffic to nodeports and services from outside
                  the cluster.  It should not match the workload interfaces (usually
                  named cali...).
                type: string
              bpfDisableUnprivileged:
                description: 'BPFDisableUnprivileged, if enabled, Felix sets the kernel.unprivileged_bpf_disabled
                  sysctl to disable unprivileged use of BPF.  This ensures that unprivileged
                  users cannot access Calico''s BPF maps and cannot insert their own
                  BPF programs to interfere with Calico''s. [Default: true]'
                type: boolean
              bpfEnabled:
                description: 'BPFEnabled, if enabled Felix will use the BPF dataplane.
                  [Default: false]'
                type: boolean
              bpfExtToServiceConnmark:
                description: 'BPFExtToServiceConnmark in BPF mode, control a 32bit
                  mark that is set on connections from an external client to a local
                  service. This mark allows us to control how packets of that connection
                  are routed within the host and how is routing intepreted by RPF
                  check. [Default: 0]'
                type: integer
              bpfExternalServiceMode:
                description: 'BPFExternalServiceMode in BPF mode, controls how connections
                  from outside the cluster to services (node ports and cluster IPs)
                  are forwarded to remote workloads.  If set to "Tunnel" then both
                  request and response traffic is tunneled to the remote node.  If
                  set to "DSR", the request traffic is tunneled but the response traffic
                  is sent directly from the remote node.  In "DSR" mode, the remote
                  node appears to use the IP of the ingress node; this requires a
                  permissive L2 network.  [Default: Tunnel]'
                type: string
              bpfKubeProxyEndpointSlicesEnabled:
                description: BPFKubeProxyEndpointSlicesEnabled in BPF mode, controls
                  whether Felix's embedded kube-proxy accepts EndpointSlices or not.
                type: boolean
              bpfKubeProxyIptablesCleanupEnabled:
                description: 'BPFKubeProxyIptablesCleanupEnabled, if enabled in BPF
                  mode, Felix will proactively clean up the upstream Kubernetes kube-proxy''s
                  iptables chains.  Should only be enabled if kube-proxy is not running.  [Default:
                  true]'
                type: boolean
              bpfKubeProxyMinSyncPeriod:
                description: 'BPFKubeProxyMinSyncPeriod, in BPF mode, controls the
                  minimum time between updates to the dataplane for Felix''s embedded
                  kube-proxy.  Lower values give reduced set-up latency.  Higher values
                  reduce Felix CPU usage by batching up more work.  [Default: 1s]'
                type: string
              bpfLogLevel:
                description: 'BPFLogLevel controls the log level of the BPF programs
                  when in BPF dataplane mode.  One of "Off", "Info", or "Debug".  The
                  logs are emitted to the BPF trace pipe, accessible with the command
                  `tc exec bpf debug`. [Default: Off].'
                type: string
              chainInsertMode:
                description: 'ChainInsertMode controls whether Felix hooks the kernel''s
                  top-level iptables chains by inserting a rule at the top of the
                  chain or by appending a rule at the bottom. insert is the safe default
                  since it prevents Calico''s rules from being bypassed. If you switch
                  to append mode, be sure that the other rules in the chains signal
                  acceptance by falling through to the Calico rules, otherwise the
                  Calico policy will be bypassed. [Default: insert]'
                type: string
              dataplaneDriver:
                type: string
              debugDisableLogDropping:
                type: boolean
              debugMemoryProfilePath:
                type: string
              debugSimulateCalcGraphHangAfter:
                type: string
              debugSimulateDataplaneHangAfter:
                type: string
              defaultEndpointToHostAction:
                description: 'DefaultEndpointToHostAction controls what happens to
                  traffic that goes from a workload endpoint to the host itself (after
                  the traffic hits the endpoint egress policy). By default Calico
                  blocks traffic from workload endpoints to the host itself with an
                  iptables "DROP" action. If you want to allow some or all traffic
                  from endpoint to host, set this parameter to RETURN or ACCEPT. Use
                  RETURN if you have your own rules in the iptables "INPUT" chain;
                  Calico will insert its rules at the top of that chain, then "RETURN"
                  packets to the "INPUT" chain once it has completed processing workload
                  endpoint egress policy. Use ACCEPT to unconditionally accept packets
                  from workloads after processing workload endpoint egress policy.
                  [Default: Drop]'
                type: string
              deviceRouteProtocol:
                description: This defines the route protocol added to programmed device
                  routes, by default this will be RTPROT_BOOT when left blank.
                type: integer
              deviceRouteSourceAddress:
                description: This is the source address to use on programmed device
                  routes. By default the source address is left blank, leaving the
                  kernel to choose the source address used.
                type: string
              disableConntrackInvalidCheck:
                type: boolean
              endpointReportingDelay:
                type: string
              endpointReportingEnabled:
                type: boolean
              externalNodesList:
                description: ExternalNodesCIDRList is a list of CIDR's of external-non-calico-nodes
                  which may source tunnel traffic and have the tunneled traffic be
                  accepted at calico nodes.
                items:
                  type: string
                type: array
              failsafeInboundHostPorts:
                description: 'FailsafeInboundHostPorts is a list of UDP/TCP ports
                  and CIDRs that Felix will allow incoming traffic to host endpoints
                  on irrespective of the security policy. This is useful to avoid
                  accidentally cutting off a host with incorrect configuration. For
                  back-compatibility, if the protocol is not specified, it defaults
                  to "tcp". If a CIDR is not specified, it will allow traffic from
                  all addresses. To disable all inbound host ports, use the value
                  none. The default value allows ssh access and DHCP. [Default: tcp:22,
                  udp:68, tcp:179, tcp:2379, tcp:2380, tcp:6443, tcp:6666, tcp:6667]'
                items:
                  description: ProtoPort is combination of protocol, port, and CIDR.
                    Protocol and port must be specified.
                  properties:
                    net:
                      type: string
                    port:
                      type: integer
                    protocol:
                      type: string
                  required:
                  - port
                  - protocol
                  type: object
                type: array
              failsafeOutboundHostPorts:
                description: 'FailsafeOutboundHostPorts is a list of UDP/TCP ports
                  and CIDRs that Felix will allow outgoing traffic from host endpoints
                  to irrespective of the security policy. This is useful to avoid
                  accidentally cutting off a host with incorrect configuration. For
                  back-compatibility, if the protocol is not specified, it defaults
                  to "tcp". If a CIDR is not specified, it will allow traffic from
                  all addresses. To disable all outbound host ports, use the value
                  none. The default value opens etcd''s standard ports to ensure that
                  Felix does not get cut off from etcd as well as allowing DHCP and
                  DNS. [Default: tcp:179, tcp:2379, tcp:2380, tcp:6443, tcp:6666,
                  tcp:6667, udp:53, udp:67]'
                items:
                  description: ProtoPort is combination of protocol, port, and CIDR.
                    Protocol and port must be specified.
                  properties:
                    net:
                      type: string
                    port:
                      type: integer
                    protocol:
                      type: string
                  required:
                  - port
                  - protocol
                  type: object
                type: array
              featureDetectOverride:
                description: FeatureDetectOverride is used to override the feature
                  detection. Values are specified in a comma separated list with no
                  spaces, example; "SNATFullyRandom=true,MASQFullyRandom=false,RestoreSupportsLock=".
                  "true" or "false" will force the feature, empty or omitted values
                  are auto-detected.
                type: string
              genericXDPEnabled:
                description: 'GenericXDPEnabled enables Generic XDP so network cards
                  that don''t support XDP offload or driver modes can use XDP. This
                  is not recommended since it doesn''t provide better performance
                  than iptables. [Default: false]'
                type: boolean
              healthEnabled:
                type: boolean
              healthHost:
                type: string
              healthPort:
                type: integer
              interfaceExclude:
                description: 'InterfaceExclude is a comma-separated list of interfaces
                  that Felix should exclude when monitoring for host endpoints. The
                  default value ensures that Felix ignores Kubernetes'' IPVS dummy
                  interface, which is used internally by kube-proxy. If you want to
                  exclude multiple interface names using a single value, the list
                  supports regular expressions. For regular expressions you must wrap
                  the value with ''/''. For example having values ''/^kube/,veth1''
                  will exclude all interfaces that begin with ''kube'' and also the
                  interface ''veth1''. [Default: kube-ipvs0]'
                type: string
              interfacePrefix:
                description: 'InterfacePrefix is the interface name prefix that identifies
                  workload endpoints and so distinguishes them from host endpoint
                  interfaces. Note: in environments other than bare metal, the orchestrators
                  configure this appropriately. For example our Kubernetes and Docker
                  integrations set the ''cali'' value, and our OpenStack integration
                  sets the ''tap'' value. [Default: cali]'
                type: string
              interfaceRefreshInterval:
                description: InterfaceRefreshInterval is the period at which Felix
                  rescans local interfaces to verify their state. The rescan can be
                  disabled by setting the interval to 0.
                type: string
              ipipEnabled:
                type: boolean
              ipipMTU:
                description: 'IPIPMTU is the MTU to set on the tunnel device. See
                  Configuring MTU [Default: 1440]'
                type: integer
              ipsetsRefreshInterval:
                description: 'IpsetsRefreshInterval is the period at which Felix re-checks
                  all iptables state to ensure that no other process has accidentally
                  broken Calico''s rules. Set to 0 to disable iptables refresh. [Default:
                  90s]'
                type: string
              iptablesBackend:
                description: IptablesBackend specifies which backend of iptables will
                  be used. The default is legacy.
                type: string
              iptablesFilterAllowAction:
                type: string
              iptablesLockFilePath:
                description: 'IptablesLockFilePath is the location of the iptables
                  lock file. You may need to change this if the lock file is not in
                  its standard location (for example if you have mapped it into Felix''s
                  container at a different path). [Default: /run/xtables.lock]'
                type: string
              iptablesLockProbeInterval:
                description: 'IptablesLockProbeInterval is the time that Felix will
                  wait between attempts to acquire the iptables lock if it is not
                  available. Lower values make Felix more responsive when the lock
                  is contended, but use more CPU. [Default: 50ms]'
                type: string
              iptablesLockTimeout:
                description: 'IptablesLockTimeout is the time that Felix will wait
                  for the iptables lock, or 0, to disable. To use this feature, Felix
                  must share the iptables lock file with all other processes that
                  also take the lock. When running Felix inside a container, this
                  requires the /run directory of the host to be mounted into the calico/node
                  or calico/felix container. [Default: 0s disabled]'
                type: string
              iptablesMangleAllowAction:
                type: string
              iptablesMarkMask:
                description: 'IptablesMarkMask is the mask that Felix selects its
                  IPTables Mark bits from. Should be a 32 bit hexadecimal number with
                  at least 8 bits set, none of which clash with any other mark bits
                  in use on the system. [Default: 0xff000000]'
                format: int32
                type: integer
              iptablesNATOutgoingInterfaceFilter:
                type: string
              iptablesPostWriteCheckInterval:
                description: 'IptablesPostWriteCheckInterval is the period after Felix
                  has done a write to the dataplane that it schedules an extra read
                  back in order to check the write was not clobbered by another process.
                  This should only occur if another application on the system doesn''t
                  respect the iptables lock. [Default: 1s]'
                type: string
              iptablesRefreshInterval:
                description: 'IptablesRefreshInterval is the period at which Felix
                  re-checks the IP sets in the dataplane to ensure that no other process
                  has accidentally broken Calico''s rules. Set to 0 to disable IP
                  sets refresh. Note: the default for this value is lower than the
                  other refresh intervals as a workaround for a Linux kernel bug that
                  was fixed in kernel version 4.11. If you are using v4.11 or greater
                  you may want to set this to, a higher value to reduce Felix CPU
                  usage. [Default: 10s]'
                type: string
              ipv6Support:
                type: boolean
              kubeNodePortRanges:
                description: 'KubeNodePortRanges holds list of port ranges used for
                  service node ports. Only used if felix detects kube-proxy running
                  in ipvs mode. Felix uses these ranges to separate host and workload
                  traffic. [Default: 30000:32767].'
                items:
                  anyOf:
                  - type: integer
                  - type: string
                  pattern: ^.*
                  x-kubernetes-int-or-string: true
                type: array
              logFilePath:
                description: 'LogFilePath is the full path to the Felix log. Set to
                  none to disable file logging. [Default: /var/log/calico/felix.log]'
                type: string
              logPrefix:
                description: 'LogPrefix is the log prefix that Felix uses when rendering
                  LOG rules. [Default: calico-packet]'
                type: string
              logSeverityFile:
                description: 'LogSeverityFile is the log severity above which logs
                  are sent to the log file. [Default: Info]'
                type: string
              logSeverityScreen:
                description: 'LogSeverityScreen is the log severity above which logs
                  are sent to the stdout. [Default: Info]'
                type: string
              logSeveritySys:
                description: 'LogSeveritySys is the log severity above which logs
                  are sent to the syslog. Set to None for no logging to syslog. [Default:
                  Info]'
                type: string
              maxIpsetSize:
                type: integer
              metadataAddr:
                description: 'MetadataAddr is the IP address or domain name of the
                  server that can answer VM queries for cloud-init metadata. In OpenStack,
                  this corresponds to the machine running nova-api (or in Ubuntu,
                  nova-api-metadata). A value of none (case insensitive) means that
                  Felix should not set up any NAT rule for the metadata path. [Default:
                  127.0.0.1]'
                type: string
              metadataPort:
                description: 'MetadataPort is the port of the metadata server. This,
                  combined with global.MetadataAddr (if not ''None''), is used to
                  set up a NAT rule, from 169.254.169.254:80 to MetadataAddr:MetadataPort.
                  In most cases this should not need to be changed [Default: 8775].'
                type: integer
              mtuIfacePattern:
                description: MTUIfacePattern is a regular expression that controls
                  which interfaces Felix should scan in order to calculate the host's
                  MTU. This should not match workload interfaces (usually named cali...).
                type: string
              natOutgoingAddress:
                description: NATOutgoingAddress specifies an address to use when performing
                  source NAT for traffic in a natOutgoing pool that is leaving the
                  network. By default the address used is an address on the interface
                  the traffic is leaving on (ie it uses the iptables MASQUERADE target)
                type: string
              natPortRange:
                anyOf:
                - type: integer
                - type: string
                description: NATPortRange specifies the range of ports that is used
                  for port mapping when doing outgoing NAT. When unset the default
                  behavior of the network stack is used.
                pattern: ^.*
                x-kubernetes-int-or-string: true
              netlinkTimeout:
                type: string
              openstackRegion:
                description: 'OpenstackRegion is the name of the region that a particular
                  Felix belongs to. In a multi-region Calico/OpenStack deployment,
                  this must be configured somehow for each Felix (here in the datamodel,
                  or in felix.cfg or the environment on each compute node), and must
                  match the [calico] openstack_region value configured in neutron.conf
                  on each node. [Default: Empty]'
                type: string
              policySyncPathPrefix:
                description: 'PolicySyncPathPrefix is used to by Felix to communicate
                  policy changes to external services, like Application layer policy.
                  [Default: Empty]'
                type: string
              prometheusGoMetricsEnabled:
                description: 'PrometheusGoMetricsEnabled disables Go runtime metrics
                  collection, which the Prometheus client does by default, when set
                  to false. This reduces the number of metrics reported, reducing
                  Prometheus load. [Default: true]'
                type: boolean
              prometheusMetricsEnabled:
                description: 'PrometheusMetricsEnabled enables the Prometheus metrics
                  server in Felix if set to true. [Default: false]'
                type: boolean
              prometheusMetricsHost:
                description: 'PrometheusMetricsHost is the host that the Prometheus
                  metrics server should bind to. [Default: empty]'
                type: string
              prometheusMetricsPort:
                description: 'PrometheusMetricsPort is the TCP port that the Prometheus
                  metrics server should bind to. [Default: 9091]'
                type: integer
              prometheusProcessMetricsEnabled:
                description: 'PrometheusProcessMetricsEnabled disables process metrics
                  collection, which the Prometheus client does by default, when set
                  to false. This reduces the number of metrics reported, reducing
                  Prometheus load. [Default: true]'
                type: boolean
              removeExternalRoutes:
                description: Whether or not to remove device routes that have not
                  been programmed by Felix. Disabling this will allow external applications
                  to also add device routes. This is enabled by default which means
                  we will remove externally added routes.
                type: boolean
              reportingInterval:
                description: 'ReportingInterval is the interval at which Felix reports
                  its status into the datastore or 0 to disable. Must be non-zero
                  in OpenStack deployments. [Default: 30s]'
                type: string
              reportingTTL:
                description: 'ReportingTTL is the time-to-live setting for process-wide
                  status reports. [Default: 90s]'
                type: string
              routeRefreshInterval:
                description: 'RouteRefreshInterval is the period at which Felix re-checks
                  the routes in the dataplane to ensure that no other process has
                  accidentally broken Calico''s rules. Set to 0 to disable route refresh.
                  [Default: 90s]'
                type: string
              routeSource:
                description: 'RouteSource configures where Felix gets its routing
                  information. - WorkloadIPs: use workload endpoints to construct
                  routes. - CalicoIPAM: the default - use IPAM data to construct routes.'
                type: string
              routeTableRange:
                description: Calico programs additional Linux route tables for various
                  purposes.  RouteTableRange specifies the indices of the route tables
                  that Calico should use.
                properties:
                  max:
                    type: integer
                  min:
                    type: integer
                required:
                - max
                - min
                type: object
              serviceLoopPrevention:
                description: 'When service IP advertisement is enabled, prevent routing
                  loops to service IPs that are not in use, by dropping or rejecting
                  packets that do not get DNAT''d by kube-proxy. Unless set to "Disabled",
                  in which case such routing loops continue to be allowed. [Default:
                  Drop]'
                type: string
              sidecarAccelerationEnabled:
                description: 'SidecarAccelerationEnabled enables experimental sidecar
                  acceleration [Default: false]'
                type: boolean
              usageReportingEnabled:
                description: 'UsageReportingEnabled reports anonymous Calico version
                  number and cluster size to projectcalico.org. Logs warnings returned
                  by the usage server. For example, if a significant security vulnerability
                  has been discovered in the version of Calico being used. [Default:
                  true]'
                type: boolean
              usageReportingInitialDelay:
                description: 'UsageReportingInitialDelay controls the minimum delay
                  before Felix makes a report. [Default: 300s]'
                type: string
              usageReportingInterval:
                description: 'UsageReportingInterval controls the interval at which
                  Felix makes reports. [Default: 86400s]'
                type: string
              useInternalDataplaneDriver:
                type: boolean
              vxlanEnabled:
                type: boolean
              vxlanMTU:
                description: 'VXLANMTU is the MTU to set on the tunnel device. See
                  Configuring MTU [Default: 1440]'
                type: integer
              vxlanPort:
                type: integer
              vxlanVNI:
                type: integer
              wireguardEnabled:
                description: 'WireguardEnabled controls whether Wireguard is enabled.
                  [Default: false]'
                type: boolean
              wireguardInterfaceName:
                description: 'WireguardInterfaceName specifies the name to use for
                  the Wireguard interface. [Default: wg.calico]'
                type: string
              wireguardListeningPort:
                description: 'WireguardListeningPort controls the listening port used
                  by Wireguard. [Default: 51820]'
                type: integer
              wireguardMTU:
                description: 'WireguardMTU controls the MTU on the Wireguard interface.
                  See Configuring MTU [Default: 1420]'
                type: integer
              wireguardRoutingRulePriority:
                description: 'WireguardRoutingRulePriority controls the priority value
                  to use for the Wireguard routing rule. [Default: 99]'
                type: integer
              xdpEnabled:
                description: 'XDPEnabled enables XDP acceleration for suitable untracked
                  incoming deny rules. [Default: true]'
                type: boolean
              xdpRefreshInterval:
                description: 'XDPRefreshInterval is the period at which Felix re-checks
                  all XDP state to ensure that no other process has accidentally broken
                  Calico''s BPF maps or attached programs. Set to 0 to disable XDP
                  refresh. [Default: 90s]'
                type: string
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: globalnetworkpolicies.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: GlobalNetworkPolicy
    listKind: GlobalNetworkPolicyList
    plural: globalnetworkpolicies
    singular: globalnetworkpolicy
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            properties:
              applyOnForward:
                description: ApplyOnForward indicates to apply the rules in this policy
                  on forward traffic.
                type: boolean
              doNotTrack:
                description: DoNotTrack indicates whether packets matched by the rules
                  in this policy should go through the data plane's connection tracking,
                  such as Linux conntrack.  If True, the rules in this policy are
                  applied before any data plane connection tracking, and packets allowed
                  by this policy are marked as not to be tracked.
                type: boolean
              egress:
                description: The ordered set of egress rules.  Each rule contains
                  a set of packet match criteria and a corresponding action to apply.
                items:
                  description: "A Rule encapsulates a set of match criteria and an
                    action.  Both selector-based security Policy and security Profiles
                    reference rules - separated out as a list of rules for both ingress
                    and egress packet matching. \n Each positive match criteria has
                    a negated version, prefixed with \"Not\". All the match criteria
                    within a rule must be satisfied for a packet to match. A single
                    rule can contain the positive and negative version of a match
                    and both must be satisfied for the rule to match."
                  properties:
                    action:
                      type: string
                    destination:
                      description: Destination contains the match criteria that apply
                        to destination entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                    http:
                      description: HTTP contains match criteria that apply to HTTP
                        requests.
                      properties:
                        methods:
                          description: Methods is an optional field that restricts
                            the rule to apply only to HTTP requests that use one of
                            the listed HTTP Methods (e.g. GET, PUT, etc.) Multiple
                            methods are OR'd together.
                          items:
                            type: string
                          type: array
                        paths:
                          description: 'Paths is an optional field that restricts
                            the rule to apply to HTTP requests that use one of the
                            listed HTTP Paths. Multiple paths are OR''d together.
                            e.g: - exact: /foo - prefix: /bar NOTE: Each entry may
                            ONLY specify either a `exact` or a `prefix` match. The
                            validator will check for it.'
                          items:
                            description: 'HTTPPath specifies an HTTP path to match.
                              It may be either of the form: exact: : which matches
                              the path exactly or prefix: : which matches
                              the path prefix'
                            properties:
                              exact:
                                type: string
                              prefix:
                                type: string
                            type: object
                          type: array
                      type: object
                    icmp:
                      description: ICMP is an optional field that restricts the rule
                        to apply to a specific type and code of ICMP traffic.  This
                        should only be specified if the Protocol field is set to "ICMP"
                        or "ICMPv6".
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    ipVersion:
                      description: IPVersion is an optional field that restricts the
                        rule to only match a specific IP version.
                      type: integer
                    metadata:
                      description: Metadata contains additional information for this
                        rule
                      properties:
                        annotations:
                          additionalProperties:
                            type: string
                          description: Annotations is a set of key value pairs that
                            give extra information about the rule
                          type: object
                      type: object
                    notICMP:
                      description: NotICMP is the negated version of the ICMP field.
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    notProtocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: NotProtocol is the negated version of the Protocol
                        field.
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    protocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: "Protocol is an optional field that restricts the
                        rule to only apply to traffic of a specific IP protocol. Required
                        if any of the EntityRules contain Ports (because ports only
                        apply to certain protocols). \n Must be one of these string
                        values: \"TCP\", \"UDP\", \"ICMP\", \"ICMPv6\", \"SCTP\",
                        \"UDPLite\" or an integer in the range 1-255."
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    source:
                      description: Source contains the match criteria that apply to
                        source entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                  required:
                  - action
                  type: object
                type: array
              ingress:
                description: The ordered set of ingress rules.  Each rule contains
                  a set of packet match criteria and a corresponding action to apply.
                items:
                  description: "A Rule encapsulates a set of match criteria and an
                    action.  Both selector-based security Policy and security Profiles
                    reference rules - separated out as a list of rules for both ingress
                    and egress packet matching. \n Each positive match criteria has
                    a negated version, prefixed with \"Not\". All the match criteria
                    within a rule must be satisfied for a packet to match. A single
                    rule can contain the positive and negative version of a match
                    and both must be satisfied for the rule to match."
                  properties:
                    action:
                      type: string
                    destination:
                      description: Destination contains the match criteria that apply
                        to destination entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                    http:
                      description: HTTP contains match criteria that apply to HTTP
                        requests.
                      properties:
                        methods:
                          description: Methods is an optional field that restricts
                            the rule to apply only to HTTP requests that use one of
                            the listed HTTP Methods (e.g. GET, PUT, etc.) Multiple
                            methods are OR'd together.
                          items:
                            type: string
                          type: array
                        paths:
                          description: 'Paths is an optional field that restricts
                            the rule to apply to HTTP requests that use one of the
                            listed HTTP Paths. Multiple paths are OR''d together.
                            e.g: - exact: /foo - prefix: /bar NOTE: Each entry may
                            ONLY specify either a `exact` or a `prefix` match. The
                            validator will check for it.'
                          items:
                            description: 'HTTPPath specifies an HTTP path to match.
                              It may be either of the form: exact: : which matches
                              the path exactly or prefix: : which matches
                              the path prefix'
                            properties:
                              exact:
                                type: string
                              prefix:
                                type: string
                            type: object
                          type: array
                      type: object
                    icmp:
                      description: ICMP is an optional field that restricts the rule
                        to apply to a specific type and code of ICMP traffic.  This
                        should only be specified if the Protocol field is set to "ICMP"
                        or "ICMPv6".
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    ipVersion:
                      description: IPVersion is an optional field that restricts the
                        rule to only match a specific IP version.
                      type: integer
                    metadata:
                      description: Metadata contains additional information for this
                        rule
                      properties:
                        annotations:
                          additionalProperties:
                            type: string
                          description: Annotations is a set of key value pairs that
                            give extra information about the rule
                          type: object
                      type: object
                    notICMP:
                      description: NotICMP is the negated version of the ICMP field.
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    notProtocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: NotProtocol is the negated version of the Protocol
                        field.
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    protocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: "Protocol is an optional field that restricts the
                        rule to only apply to traffic of a specific IP protocol. Required
                        if any of the EntityRules contain Ports (because ports only
                        apply to certain protocols). \n Must be one of these string
                        values: \"TCP\", \"UDP\", \"ICMP\", \"ICMPv6\", \"SCTP\",
                        \"UDPLite\" or an integer in the range 1-255."
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    source:
                      description: Source contains the match criteria that apply to
                        source entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                  required:
                  - action
                  type: object
                type: array
              namespaceSelector:
                description: NamespaceSelector is an optional field for an expression
                  used to select a pod based on namespaces.
                type: string
              order:
                description: Order is an optional field that specifies the order in
                  which the policy is applied. Policies with higher "order" are applied
                  after those with lower order.  If the order is omitted, it may be
                  considered to be "infinite" - i.e. the policy will be applied last.  Policies
                  with identical order will be applied in alphanumerical order based
                  on the Policy "Name".
                type: number
              preDNAT:
                description: PreDNAT indicates to apply the rules in this policy before
                  any DNAT.
                type: boolean
              selector:
                description: "The selector is an expression used to pick pick out
                  the endpoints that the policy should be applied to. \n Selector
                  expressions follow this syntax: \n \tlabel == \"string_literal\"
                  \ ->  comparison, e.g. my_label == \"foo bar\" \tlabel != \"string_literal\"
                  \  ->  not equal; also matches if label is not present \tlabel in
                  { \"a\", \"b\", \"c\", ... }  ->  true if the value of label X is
                  one of \"a\", \"b\", \"c\" \tlabel not in { \"a\", \"b\", \"c\",
                  ... }  ->  true if the value of label X is not one of \"a\", \"b\",
                  \"c\" \thas(label_name)  -> True if that label is present \t! expr
                  -> negation of expr \texpr && expr  -> Short-circuit and \texpr
                  || expr  -> Short-circuit or \t( expr ) -> parens for grouping \tall()
                  or the empty selector -> matches all endpoints. \n Label names are
                  allowed to contain alphanumerics, -, _ and /. String literals are
                  more permissive but they do not support escape characters. \n Examples
                  (with made-up labels): \n \ttype == \"webserver\" && deployment
                  == \"prod\" \ttype in {\"frontend\", \"backend\"} \tdeployment !=
                  \"dev\" \t! has(label_name)"
                type: string
              serviceAccountSelector:
                description: ServiceAccountSelector is an optional field for an expression
                  used to select a pod based on service accounts.
                type: string
              types:
                description: "Types indicates whether this policy applies to ingress,
                  or to egress, or to both.  When not explicitly specified (and so
                  the value on creation is empty or nil), Calico defaults Types according
                  to what Ingress and Egress rules are present in the policy.  The
                  default is: \n - [ PolicyTypeIngress ], if there are no Egress rules
                  (including the case where there are   also no Ingress rules) \n
                  - [ PolicyTypeEgress ], if there are Egress rules but no Ingress
                  rules \n - [ PolicyTypeIngress, PolicyTypeEgress ], if there are
                  both Ingress and Egress rules. \n When the policy is read back again,
                  Types will always be one of these values, never empty or nil."
                items:
                  description: PolicyType enumerates the possible values of the PolicySpec
                    Types field.
                  type: string
                type: array
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: globalnetworksets.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: GlobalNetworkSet
    listKind: GlobalNetworkSetList
    plural: globalnetworksets
    singular: globalnetworkset
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        description: GlobalNetworkSet contains a set of arbitrary IP sub-networks/CIDRs
          that share labels to allow rules to refer to them via selectors.  The labels
          of GlobalNetworkSet are not namespaced.
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: GlobalNetworkSetSpec contains the specification for a NetworkSet
              resource.
            properties:
              nets:
                description: The list of IP networks that belong to this set.
                items:
                  type: string
                type: array
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: hostendpoints.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: HostEndpoint
    listKind: HostEndpointList
    plural: hostendpoints
    singular: hostendpoint
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: HostEndpointSpec contains the specification for a HostEndpoint
              resource.
            properties:
              expectedIPs:
                description: "The expected IP addresses (IPv4 and IPv6) of the endpoint.
                  If \"InterfaceName\" is not present, Calico will look for an interface
                  matching any of the IPs in the list and apply policy to that. Note:
                  \tWhen using the selector match criteria in an ingress or egress
                  security Policy \tor Profile, Calico converts the selector into
                  a set of IP addresses. For host \tendpoints, the ExpectedIPs field
                  is used for that purpose. (If only the interface \tname is specified,
                  Calico does not learn the IPs of the interface for use in match
                  \tcriteria.)"
                items:
                  type: string
                type: array
              interfaceName:
                description: "Either \"*\", or the name of a specific Linux interface
                  to apply policy to; or empty.  \"*\" indicates that this HostEndpoint
                  governs all traffic to, from or through the default network namespace
                  of the host named by the \"Node\" field; entering and leaving that
                  namespace via any interface, including those from/to non-host-networked
                  local workloads. \n If InterfaceName is not \"*\", this HostEndpoint
                  only governs traffic that enters or leaves the host through the
                  specific interface named by InterfaceName, or - when InterfaceName
                  is empty - through the specific interface that has one of the IPs
                  in ExpectedIPs. Therefore, when InterfaceName is empty, at least
                  one expected IP must be specified.  Only external interfaces (such
                  as \"eth0\") are supported here; it isn't possible for a HostEndpoint
                  to protect traffic through a specific local workload interface.
                  \n Note: Only some kinds of policy are implemented for \"*\" HostEndpoints;
                  initially just pre-DNAT policy.  Please check Calico documentation
                  for the latest position."
                type: string
              node:
                description: The node name identifying the Calico node instance.
                type: string
              ports:
                description: Ports contains the endpoint's named ports, which may
                  be referenced in security policy rules.
                items:
                  properties:
                    name:
                      type: string
                    port:
                      type: integer
                    protocol:
                      anyOf:
                      - type: integer
                      - type: string
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                  required:
                  - name
                  - port
                  - protocol
                  type: object
                type: array
              profiles:
                description: A list of identifiers of security Profile objects that
                  apply to this endpoint. Each profile is applied in the order that
                  they appear in this list.  Profile rules are applied after the selector-based
                  security policy.
                items:
                  type: string
                type: array
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: ipamblocks.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: IPAMBlock
    listKind: IPAMBlockList
    plural: ipamblocks
    singular: ipamblock
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: IPAMBlockSpec contains the specification for an IPAMBlock
              resource.
            properties:
              affinity:
                type: string
              allocations:
                items:
                  type: integer
                  # TODO: This nullable is manually added in. We should update controller-gen
                  # to handle []*int properly itself.
                  nullable: true
                type: array
              attributes:
                items:
                  properties:
                    handle_id:
                      type: string
                    secondary:
                      additionalProperties:
                        type: string
                      type: object
                  type: object
                type: array
              cidr:
                type: string
              deleted:
                type: boolean
              strictAffinity:
                type: boolean
              unallocated:
                items:
                  type: integer
                type: array
            required:
            - allocations
            - attributes
            - cidr
            - strictAffinity
            - unallocated
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: ipamconfigs.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: IPAMConfig
    listKind: IPAMConfigList
    plural: ipamconfigs
    singular: ipamconfig
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: IPAMConfigSpec contains the specification for an IPAMConfig
              resource.
            properties:
              autoAllocateBlocks:
                type: boolean
              maxBlocksPerHost:
                description: MaxBlocksPerHost, if non-zero, is the max number of blocks
                  that can be affine to each host.
                type: integer
              strictAffinity:
                type: boolean
            required:
            - autoAllocateBlocks
            - strictAffinity
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: ipamhandles.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: IPAMHandle
    listKind: IPAMHandleList
    plural: ipamhandles
    singular: ipamhandle
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: IPAMHandleSpec contains the specification for an IPAMHandle
              resource.
            properties:
              block:
                additionalProperties:
                  type: integer
                type: object
              deleted:
                type: boolean
              handleID:
                type: string
            required:
            - block
            - handleID
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: ippools.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: IPPool
    listKind: IPPoolList
    plural: ippools
    singular: ippool
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: IPPoolSpec contains the specification for an IPPool resource.
            properties:
              blockSize:
                description: The block size to use for IP address assignments from
                  this pool. Defaults to 26 for IPv4 and 112 for IPv6.
                type: integer
              cidr:
                description: The pool CIDR.
                type: string
              disabled:
                description: When disabled is true, Calico IPAM will not assign addresses
                  from this pool.
                type: boolean
              ipip:
                description: 'Deprecated: this field is only used for APIv1 backwards
                  compatibility. Setting this field is not allowed, this field is
                  for internal use only.'
                properties:
                  enabled:
                    description: When enabled is true, ipip tunneling will be used
                      to deliver packets to destinations within this pool.
                    type: boolean
                  mode:
                    description: The IPIP mode.  This can be one of "always" or "cross-subnet".  A
                      mode of "always" will also use IPIP tunneling for routing to
                      destination IP addresses within this pool.  A mode of "cross-subnet"
                      will only use IPIP tunneling when the destination node is on
                      a different subnet to the originating node.  The default value
                      (if not specified) is "always".
                    type: string
                type: object
              ipipMode:
                description: Contains configuration for IPIP tunneling for this pool.
                  If not specified, then this is defaulted to "Never" (i.e. IPIP tunneling
                  is disabled).
                type: string
              nat-outgoing:
                description: 'Deprecated: this field is only used for APIv1 backwards
                  compatibility. Setting this field is not allowed, this field is
                  for internal use only.'
                type: boolean
              natOutgoing:
                description: When nat-outgoing is true, packets sent from Calico networked
                  containers in this pool to destinations outside of this pool will
                  be masqueraded.
                type: boolean
              nodeSelector:
                description: Allows IPPool to allocate for a specific node by label
                  selector.
                type: string
              vxlanMode:
                description: Contains configuration for VXLAN tunneling for this pool.
                  If not specified, then this is defaulted to "Never" (i.e. VXLAN
                  tunneling is disabled).
                type: string
            required:
            - cidr
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: kubecontrollersconfigurations.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: KubeControllersConfiguration
    listKind: KubeControllersConfigurationList
    plural: kubecontrollersconfigurations
    singular: kubecontrollersconfiguration
  scope: Cluster
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: KubeControllersConfigurationSpec contains the values of the
              Kubernetes controllers configuration.
            properties:
              controllers:
                description: Controllers enables and configures individual Kubernetes
                  controllers
                properties:
                  namespace:
                    description: Namespace enables and configures the namespace controller.
                      Enabled by default, set to nil to disable.
                    properties:
                      reconcilerPeriod:
                        description: 'ReconcilerPeriod is the period to perform reconciliation
                          with the Calico datastore. [Default: 5m]'
                        type: string
                    type: object
                  node:
                    description: Node enables and configures the node controller.
                      Enabled by default, set to nil to disable.
                    properties:
                      hostEndpoint:
                        description: HostEndpoint controls syncing nodes to host endpoints.
                          Disabled by default, set to nil to disable.
                        properties:
                          autoCreate:
                            description: 'AutoCreate enables automatic creation of
                              host endpoints for every node. [Default: Disabled]'
                            type: string
                        type: object
                      reconcilerPeriod:
                        description: 'ReconcilerPeriod is the period to perform reconciliation
                          with the Calico datastore. [Default: 5m]'
                        type: string
                      syncLabels:
                        description: 'SyncLabels controls whether to copy Kubernetes
                          node labels to Calico nodes. [Default: Enabled]'
                        type: string
                    type: object
                  policy:
                    description: Policy enables and configures the policy controller.
                      Enabled by default, set to nil to disable.
                    properties:
                      reconcilerPeriod:
                        description: 'ReconcilerPeriod is the period to perform reconciliation
                          with the Calico datastore. [Default: 5m]'
                        type: string
                    type: object
                  serviceAccount:
                    description: ServiceAccount enables and configures the service
                      account controller. Enabled by default, set to nil to disable.
                    properties:
                      reconcilerPeriod:
                        description: 'ReconcilerPeriod is the period to perform reconciliation
                          with the Calico datastore. [Default: 5m]'
                        type: string
                    type: object
                  workloadEndpoint:
                    description: WorkloadEndpoint enables and configures the workload
                      endpoint controller. Enabled by default, set to nil to disable.
                    properties:
                      reconcilerPeriod:
                        description: 'ReconcilerPeriod is the period to perform reconciliation
                          with the Calico datastore. [Default: 5m]'
                        type: string
                    type: object
                type: object
              etcdV3CompactionPeriod:
                description: 'EtcdV3CompactionPeriod is the period between etcdv3
                  compaction requests. Set to 0 to disable. [Default: 10m]'
                type: string
              healthChecks:
                description: 'HealthChecks enables or disables support for health
                  checks [Default: Enabled]'
                type: string
              logSeverityScreen:
                description: 'LogSeverityScreen is the log severity above which logs
                  are sent to the stdout. [Default: Info]'
                type: string
              prometheusMetricsPort:
                description: 'PrometheusMetricsPort is the TCP port that the Prometheus
                  metrics server should bind to. Set to 0 to disable. [Default: 9094]'
                type: integer
            required:
            - controllers
            type: object
          status:
            description: KubeControllersConfigurationStatus represents the status
              of the configuration. It's useful for admins to be able to see the actual
              config that was applied, which can be modified by environment variables
              on the kube-controllers process.
            properties:
              environmentVars:
                additionalProperties:
                  type: string
                description: EnvironmentVars contains the environment variables on
                  the kube-controllers that influenced the RunningConfig.
                type: object
              runningConfig:
                description: RunningConfig contains the effective config that is running
                  in the kube-controllers pod, after merging the API resource with
                  any environment variables.
                properties:
                  controllers:
                    description: Controllers enables and configures individual Kubernetes
                      controllers
                    properties:
                      namespace:
                        description: Namespace enables and configures the namespace
                          controller. Enabled by default, set to nil to disable.
                        properties:
                          reconcilerPeriod:
                            description: 'ReconcilerPeriod is the period to perform
                              reconciliation with the Calico datastore. [Default:
                              5m]'
                            type: string
                        type: object
                      node:
                        description: Node enables and configures the node controller.
                          Enabled by default, set to nil to disable.
                        properties:
                          hostEndpoint:
                            description: HostEndpoint controls syncing nodes to host
                              endpoints. Disabled by default, set to nil to disable.
                            properties:
                              autoCreate:
                                description: 'AutoCreate enables automatic creation
                                  of host endpoints for every node. [Default: Disabled]'
                                type: string
                            type: object
                          reconcilerPeriod:
                            description: 'ReconcilerPeriod is the period to perform
                              reconciliation with the Calico datastore. [Default:
                              5m]'
                            type: string
                          syncLabels:
                            description: 'SyncLabels controls whether to copy Kubernetes
                              node labels to Calico nodes. [Default: Enabled]'
                            type: string
                        type: object
                      policy:
                        description: Policy enables and configures the policy controller.
                          Enabled by default, set to nil to disable.
                        properties:
                          reconcilerPeriod:
                            description: 'ReconcilerPeriod is the period to perform
                              reconciliation with the Calico datastore. [Default:
                              5m]'
                            type: string
                        type: object
                      serviceAccount:
                        description: ServiceAccount enables and configures the service
                          account controller. Enabled by default, set to nil to disable.
                        properties:
                          reconcilerPeriod:
                            description: 'ReconcilerPeriod is the period to perform
                              reconciliation with the Calico datastore. [Default:
                              5m]'
                            type: string
                        type: object
                      workloadEndpoint:
                        description: WorkloadEndpoint enables and configures the workload
                          endpoint controller. Enabled by default, set to nil to disable.
                        properties:
                          reconcilerPeriod:
                            description: 'ReconcilerPeriod is the period to perform
                              reconciliation with the Calico datastore. [Default:
                              5m]'
                            type: string
                        type: object
                    type: object
                  etcdV3CompactionPeriod:
                    description: 'EtcdV3CompactionPeriod is the period between etcdv3
                      compaction requests. Set to 0 to disable. [Default: 10m]'
                    type: string
                  healthChecks:
                    description: 'HealthChecks enables or disables support for health
                      checks [Default: Enabled]'
                    type: string
                  logSeverityScreen:
                    description: 'LogSeverityScreen is the log severity above which
                      logs are sent to the stdout. [Default: Info]'
                    type: string
                  prometheusMetricsPort:
                    description: 'PrometheusMetricsPort is the TCP port that the Prometheus
                      metrics server should bind to. Set to 0 to disable. [Default:
                      9094]'
                    type: integer
                required:
                - controllers
                type: object
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: networkpolicies.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: NetworkPolicy
    listKind: NetworkPolicyList
    plural: networkpolicies
    singular: networkpolicy
  scope: Namespaced
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            properties:
              egress:
                description: The ordered set of egress rules.  Each rule contains
                  a set of packet match criteria and a corresponding action to apply.
                items:
                  description: "A Rule encapsulates a set of match criteria and an
                    action.  Both selector-based security Policy and security Profiles
                    reference rules - separated out as a list of rules for both ingress
                    and egress packet matching. \n Each positive match criteria has
                    a negated version, prefixed with \"Not\". All the match criteria
                    within a rule must be satisfied for a packet to match. A single
                    rule can contain the positive and negative version of a match
                    and both must be satisfied for the rule to match."
                  properties:
                    action:
                      type: string
                    destination:
                      description: Destination contains the match criteria that apply
                        to destination entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                    http:
                      description: HTTP contains match criteria that apply to HTTP
                        requests.
                      properties:
                        methods:
                          description: Methods is an optional field that restricts
                            the rule to apply only to HTTP requests that use one of
                            the listed HTTP Methods (e.g. GET, PUT, etc.) Multiple
                            methods are OR'd together.
                          items:
                            type: string
                          type: array
                        paths:
                          description: 'Paths is an optional field that restricts
                            the rule to apply to HTTP requests that use one of the
                            listed HTTP Paths. Multiple paths are OR''d together.
                            e.g: - exact: /foo - prefix: /bar NOTE: Each entry may
                            ONLY specify either a `exact` or a `prefix` match. The
                            validator will check for it.'
                          items:
                            description: 'HTTPPath specifies an HTTP path to match.
                              It may be either of the form: exact: : which matches
                              the path exactly or prefix: : which matches
                              the path prefix'
                            properties:
                              exact:
                                type: string
                              prefix:
                                type: string
                            type: object
                          type: array
                      type: object
                    icmp:
                      description: ICMP is an optional field that restricts the rule
                        to apply to a specific type and code of ICMP traffic.  This
                        should only be specified if the Protocol field is set to "ICMP"
                        or "ICMPv6".
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    ipVersion:
                      description: IPVersion is an optional field that restricts the
                        rule to only match a specific IP version.
                      type: integer
                    metadata:
                      description: Metadata contains additional information for this
                        rule
                      properties:
                        annotations:
                          additionalProperties:
                            type: string
                          description: Annotations is a set of key value pairs that
                            give extra information about the rule
                          type: object
                      type: object
                    notICMP:
                      description: NotICMP is the negated version of the ICMP field.
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    notProtocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: NotProtocol is the negated version of the Protocol
                        field.
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    protocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: "Protocol is an optional field that restricts the
                        rule to only apply to traffic of a specific IP protocol. Required
                        if any of the EntityRules contain Ports (because ports only
                        apply to certain protocols). \n Must be one of these string
                        values: \"TCP\", \"UDP\", \"ICMP\", \"ICMPv6\", \"SCTP\",
                        \"UDPLite\" or an integer in the range 1-255."
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    source:
                      description: Source contains the match criteria that apply to
                        source entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                  required:
                  - action
                  type: object
                type: array
              ingress:
                description: The ordered set of ingress rules.  Each rule contains
                  a set of packet match criteria and a corresponding action to apply.
                items:
                  description: "A Rule encapsulates a set of match criteria and an
                    action.  Both selector-based security Policy and security Profiles
                    reference rules - separated out as a list of rules for both ingress
                    and egress packet matching. \n Each positive match criteria has
                    a negated version, prefixed with \"Not\". All the match criteria
                    within a rule must be satisfied for a packet to match. A single
                    rule can contain the positive and negative version of a match
                    and both must be satisfied for the rule to match."
                  properties:
                    action:
                      type: string
                    destination:
                      description: Destination contains the match criteria that apply
                        to destination entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                    http:
                      description: HTTP contains match criteria that apply to HTTP
                        requests.
                      properties:
                        methods:
                          description: Methods is an optional field that restricts
                            the rule to apply only to HTTP requests that use one of
                            the listed HTTP Methods (e.g. GET, PUT, etc.) Multiple
                            methods are OR'd together.
                          items:
                            type: string
                          type: array
                        paths:
                          description: 'Paths is an optional field that restricts
                            the rule to apply to HTTP requests that use one of the
                            listed HTTP Paths. Multiple paths are OR''d together.
                            e.g: - exact: /foo - prefix: /bar NOTE: Each entry may
                            ONLY specify either a `exact` or a `prefix` match. The
                            validator will check for it.'
                          items:
                            description: 'HTTPPath specifies an HTTP path to match.
                              It may be either of the form: exact: : which matches
                              the path exactly or prefix: : which matches
                              the path prefix'
                            properties:
                              exact:
                                type: string
                              prefix:
                                type: string
                            type: object
                          type: array
                      type: object
                    icmp:
                      description: ICMP is an optional field that restricts the rule
                        to apply to a specific type and code of ICMP traffic.  This
                        should only be specified if the Protocol field is set to "ICMP"
                        or "ICMPv6".
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    ipVersion:
                      description: IPVersion is an optional field that restricts the
                        rule to only match a specific IP version.
                      type: integer
                    metadata:
                      description: Metadata contains additional information for this
                        rule
                      properties:
                        annotations:
                          additionalProperties:
                            type: string
                          description: Annotations is a set of key value pairs that
                            give extra information about the rule
                          type: object
                      type: object
                    notICMP:
                      description: NotICMP is the negated version of the ICMP field.
                      properties:
                        code:
                          description: Match on a specific ICMP code.  If specified,
                            the Type value must also be specified. This is a technical
                            limitation imposed by the kernel's iptables firewall,
                            which Calico uses to enforce the rule.
                          type: integer
                        type:
                          description: Match on a specific ICMP type.  For example
                            a value of 8 refers to ICMP Echo Request (i.e. pings).
                          type: integer
                      type: object
                    notProtocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: NotProtocol is the negated version of the Protocol
                        field.
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    protocol:
                      anyOf:
                      - type: integer
                      - type: string
                      description: "Protocol is an optional field that restricts the
                        rule to only apply to traffic of a specific IP protocol. Required
                        if any of the EntityRules contain Ports (because ports only
                        apply to certain protocols). \n Must be one of these string
                        values: \"TCP\", \"UDP\", \"ICMP\", \"ICMPv6\", \"SCTP\",
                        \"UDPLite\" or an integer in the range 1-255."
                      pattern: ^.*
                      x-kubernetes-int-or-string: true
                    source:
                      description: Source contains the match criteria that apply to
                        source entity.
                      properties:
                        namespaceSelector:
                          description: "NamespaceSelector is an optional field that
                            contains a selector expression. Only traffic that originates
                            from (or terminates at) endpoints within the selected
                            namespaces will be matched. When both NamespaceSelector
                            and Selector are defined on the same rule, then only workload
                            endpoints that are matched by both selectors will be selected
                            by the rule. \n For NetworkPolicy, an empty NamespaceSelector
                            implies that the Selector is limited to selecting only
                            workload endpoints in the same namespace as the NetworkPolicy.
                            \n For NetworkPolicy, `global()` NamespaceSelector implies
                            that the Selector is limited to selecting only GlobalNetworkSet
                            or HostEndpoint. \n For GlobalNetworkPolicy, an empty
                            NamespaceSelector implies the Selector applies to workload
                            endpoints across all namespaces."
                          type: string
                        nets:
                          description: Nets is an optional field that restricts the
                            rule to only apply to traffic that originates from (or
                            terminates at) IP addresses in any of the given subnets.
                          items:
                            type: string
                          type: array
                        notNets:
                          description: NotNets is the negated version of the Nets
                            field.
                          items:
                            type: string
                          type: array
                        notPorts:
                          description: NotPorts is the negated version of the Ports
                            field. Since only some protocols have ports, if any ports
                            are specified it requires the Protocol match in the Rule
                            to be set to "TCP" or "UDP".
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        notSelector:
                          description: NotSelector is the negated version of the Selector
                            field.  See Selector field for subtleties with negated
                            selectors.
                          type: string
                        ports:
                          description: "Ports is an optional field that restricts
                            the rule to only apply to traffic that has a source (destination)
                            port that matches one of these ranges/values. This value
                            is a list of integers or strings that represent ranges
                            of ports. \n Since only some protocols have ports, if
                            any ports are specified it requires the Protocol match
                            in the Rule to be set to \"TCP\" or \"UDP\"."
                          items:
                            anyOf:
                            - type: integer
                            - type: string
                            pattern: ^.*
                            x-kubernetes-int-or-string: true
                          type: array
                        selector:
                          description: "Selector is an optional field that contains
                            a selector expression (see Policy for sample syntax).
                            \ Only traffic that originates from (terminates at) endpoints
                            matching the selector will be matched. \n Note that: in
                            addition to the negated version of the Selector (see NotSelector
                            below), the selector expression syntax itself supports
                            negation.  The two types of negation are subtly different.
                            One negates the set of matched endpoints, the other negates
                            the whole match: \n \tSelector = \"!has(my_label)\" matches
                            packets that are from other Calico-controlled \tendpoints
                            that do not have the label \"my_label\". \n \tNotSelector
                            = \"has(my_label)\" matches packets that are not from
                            Calico-controlled \tendpoints that do have the label \"my_label\".
                            \n The effect is that the latter will accept packets from
                            non-Calico sources whereas the former is limited to packets
                            from Calico-controlled endpoints."
                          type: string
                        serviceAccounts:
                          description: ServiceAccounts is an optional field that restricts
                            the rule to only apply to traffic that originates from
                            (or terminates at) a pod running as a matching service
                            account.
                          properties:
                            names:
                              description: Names is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account whose name is in the list.
                              items:
                                type: string
                              type: array
                            selector:
                              description: Selector is an optional field that restricts
                                the rule to only apply to traffic that originates
                                from (or terminates at) a pod running as a service
                                account that matches the given label selector. If
                                both Names and Selector are specified then they are
                                AND'ed.
                              type: string
                          type: object
                      type: object
                  required:
                  - action
                  type: object
                type: array
              order:
                description: Order is an optional field that specifies the order in
                  which the policy is applied. Policies with higher "order" are applied
                  after those with lower order.  If the order is omitted, it may be
                  considered to be "infinite" - i.e. the policy will be applied last.  Policies
                  with identical order will be applied in alphanumerical order based
                  on the Policy "Name".
                type: number
              selector:
                description: "The selector is an expression used to pick pick out
                  the endpoints that the policy should be applied to. \n Selector
                  expressions follow this syntax: \n \tlabel == \"string_literal\"
                  \ ->  comparison, e.g. my_label == \"foo bar\" \tlabel != \"string_literal\"
                  \  ->  not equal; also matches if label is not present \tlabel in
                  { \"a\", \"b\", \"c\", ... }  ->  true if the value of label X is
                  one of \"a\", \"b\", \"c\" \tlabel not in { \"a\", \"b\", \"c\",
                  ... }  ->  true if the value of label X is not one of \"a\", \"b\",
                  \"c\" \thas(label_name)  -> True if that label is present \t! expr
                  -> negation of expr \texpr && expr  -> Short-circuit and \texpr
                  || expr  -> Short-circuit or \t( expr ) -> parens for grouping \tall()
                  or the empty selector -> matches all endpoints. \n Label names are
                  allowed to contain alphanumerics, -, _ and /. String literals are
                  more permissive but they do not support escape characters. \n Examples
                  (with made-up labels): \n \ttype == \"webserver\" && deployment
                  == \"prod\" \ttype in {\"frontend\", \"backend\"} \tdeployment !=
                  \"dev\" \t! has(label_name)"
                type: string
              serviceAccountSelector:
                description: ServiceAccountSelector is an optional field for an expression
                  used to select a pod based on service accounts.
                type: string
              types:
                description: "Types indicates whether this policy applies to ingress,
                  or to egress, or to both.  When not explicitly specified (and so
                  the value on creation is empty or nil), Calico defaults Types according
                  to what Ingress and Egress are present in the policy.  The default
                  is: \n - [ PolicyTypeIngress ], if there are no Egress rules (including
                  the case where there are   also no Ingress rules) \n - [ PolicyTypeEgress
                  ], if there are Egress rules but no Ingress rules \n - [ PolicyTypeIngress,
                  PolicyTypeEgress ], if there are both Ingress and Egress rules.
                  \n When the policy is read back again, Types will always be one
                  of these values, never empty or nil."
                items:
                  description: PolicyType enumerates the possible values of the PolicySpec
                    Types field.
                  type: string
                type: array
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: networksets.crd.projectcalico.org
spec:
  group: crd.projectcalico.org
  names:
    kind: NetworkSet
    listKind: NetworkSetList
    plural: networksets
    singular: networkset
  scope: Namespaced
  versions:
  - name: v1
    schema:
      openAPIV3Schema:
        description: NetworkSet is the Namespaced-equivalent of the GlobalNetworkSet.
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: NetworkSetSpec contains the specification for a NetworkSet
              resource.
            properties:
              nets:
                description: The list of IP networks that belong to this set.
                items:
                  type: string
                type: array
            type: object
        type: object
    served: true
    storage: true
status:
  acceptedNames:
    kind: ""
    plural: ""
  conditions: []
  storedVersions: []

---
---
# Source: calico/templates/calico-kube-controllers-rbac.yaml

# Include a clusterrole for the kube-controllers component,
# and bind it to the calico-kube-controllers serviceaccount.
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: calico-kube-controllers
rules:
  # Nodes are watched to monitor for deletions.
  - apiGroups: [""]
    resources:
      - nodes
    verbs:
      - watch
      - list
      - get
  # Pods are queried to check for existence.
  - apiGroups: [""]
    resources:
      - pods
    verbs:
      - get
  # IPAM resources are manipulated when nodes are deleted.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - ippools
    verbs:
      - list
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - blockaffinities
      - ipamblocks
      - ipamhandles
    verbs:
      - get
      - list
      - create
      - update
      - delete
      - watch
  # kube-controllers manages hostendpoints.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - hostendpoints
    verbs:
      - get
      - list
      - create
      - update
      - delete
  # Needs access to update clusterinformations.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - clusterinformations
    verbs:
      - get
      - create
      - update
  # KubeControllersConfiguration is where it gets its config
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - kubecontrollersconfigurations
    verbs:
      # read its own config
      - get
      # create a default if none exists
      - create
      # update status
      - update
      # watch for changes
      - watch
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: calico-kube-controllers
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: calico-kube-controllers
subjects:
- kind: ServiceAccount
  name: calico-kube-controllers
  namespace: kube-system
---

---
# Source: calico/templates/calico-node-rbac.yaml
# Include a clusterrole for the calico-node DaemonSet,
# and bind it to the calico-node serviceaccount.
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: calico-node
rules:
  # The CNI plugin needs to get pods, nodes, and namespaces.
  - apiGroups: [""]
    resources:
      - pods
      - nodes
      - namespaces
    verbs:
      - get
  - apiGroups: [""]
    resources:
      - endpoints
      - services
    verbs:
      # Used to discover service IPs for advertisement.
      - watch
      - list
      # Used to discover Typhas.
      - get
  # Pod CIDR auto-detection on kubeadm needs access to config maps.
  - apiGroups: [""]
    resources:
      - configmaps
    verbs:
      - get
  - apiGroups: [""]
    resources:
      - nodes/status
    verbs:
      # Needed for clearing NodeNetworkUnavailable flag.
      - patch
      # Calico stores some configuration information in node annotations.
      - update
  # Watch for changes to Kubernetes NetworkPolicies.
  - apiGroups: ["networking.k8s.io"]
    resources:
      - networkpolicies
    verbs:
      - watch
      - list
  # Used by Calico for policy information.
  - apiGroups: [""]
    resources:
      - pods
      - namespaces
      - serviceaccounts
    verbs:
      - list
      - watch
  # The CNI plugin patches pods/status.
  - apiGroups: [""]
    resources:
      - pods/status
    verbs:
      - patch
  # Calico monitors various CRDs for config.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - globalfelixconfigs
      - felixconfigurations
      - bgppeers
      - globalbgpconfigs
      - bgpconfigurations
      - ippools
      - ipamblocks
      - globalnetworkpolicies
      - globalnetworksets
      - networkpolicies
      - networksets
      - clusterinformations
      - hostendpoints
      - blockaffinities
    verbs:
      - get
      - list
      - watch
  # Calico must create and update some CRDs on startup.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - ippools
      - felixconfigurations
      - clusterinformations
    verbs:
      - create
      - update
  # Calico stores some configuration information on the node.
  - apiGroups: [""]
    resources:
      - nodes
    verbs:
      - get
      - list
      - watch
  # These permissions are only required for upgrade from v2.6, and can
  # be removed after upgrade or on fresh installations.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - bgpconfigurations
      - bgppeers
    verbs:
      - create
      - update
  # These permissions are required for Calico CNI to perform IPAM allocations.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - blockaffinities
      - ipamblocks
      - ipamhandles
    verbs:
      - get
      - list
      - create
      - update
      - delete
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - ipamconfigs
    verbs:
      - get
  # Block affinities must also be watchable by confd for route aggregation.
  - apiGroups: ["crd.projectcalico.org"]
    resources:
      - blockaffinities
    verbs:
      - watch
  # The Calico IPAM migration needs to get daemonsets. These permissions can be
  # removed if not upgrading from an installation using host-local IPAM.
  - apiGroups: ["apps"]
    resources:
      - daemonsets
    verbs:
      - get

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: calico-node
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: calico-node
subjects:
- kind: ServiceAccount
  name: calico-node
  namespace: kube-system

---
# Source: calico/templates/calico-node.yaml
# This manifest installs the calico-node container, as well
# as the CNI plugins and network config on
# each master and worker node in a Kubernetes cluster.
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: calico-node
  namespace: kube-system
  labels:
    k8s-app: calico-node
spec:
  selector:
    matchLabels:
      k8s-app: calico-node
  updateStrategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
  template:
    metadata:
      labels:
        k8s-app: calico-node
    spec:
      nodeSelector:
        kubernetes.io/os: linux
      hostNetwork: true
      tolerations:
        # Make sure calico-node gets scheduled on all nodes.
        - effect: NoSchedule
          operator: Exists
        # Mark the pod as a critical add-on for rescheduling.
        - key: CriticalAddonsOnly
          operator: Exists
        - effect: NoExecute
          operator: Exists
      serviceAccountName: calico-node
      # Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
      # deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
      terminationGracePeriodSeconds: 0
      priorityClassName: system-node-critical
      initContainers:
        # This container performs upgrade from host-local IPAM to calico-ipam.
        # It can be deleted if this is a fresh installation, or if you have already
        # upgraded to use calico-ipam.
        - name: upgrade-ipam
          image: docker.io/calico/cni:v3.19.4
          command: ["/opt/cni/bin/calico-ipam", "-upgrade"]
          envFrom:
          - configMapRef:
              # Allow KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT to be overridden for eBPF mode.
              name: kubernetes-services-endpoint
              optional: true
          env:
            - name: KUBERNETES_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: CALICO_NETWORKING_BACKEND
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: calico_backend
          volumeMounts:
            - mountPath: /var/lib/cni/networks
              name: host-local-net-dir
            - mountPath: /host/opt/cni/bin
              name: cni-bin-dir
          securityContext:
            privileged: true
        # This container installs the CNI binaries
        # and CNI network config file on each node.
        - name: install-cni
          image: docker.io/calico/cni:v3.19.4
          command: ["/opt/cni/bin/install"]
          envFrom:
          - configMapRef:
              # Allow KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT to be overridden for eBPF mode.
              name: kubernetes-services-endpoint
              optional: true
          env:
            # Name of the CNI config file to create.
            - name: CNI_CONF_NAME
              value: "10-calico.conflist"
            # The CNI network config to install on each node.
            - name: CNI_NETWORK_CONFIG
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: cni_network_config
            # Set the hostname based on the k8s node name.
            - name: KUBERNETES_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            # CNI MTU Config variable
            - name: CNI_MTU
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: veth_mtu
            # Prevents the container from sleeping forever.
            - name: SLEEP
              value: "false"
          volumeMounts:
            - mountPath: /host/opt/cni/bin
              name: cni-bin-dir
            - mountPath: /host/etc/cni/net.d
              name: cni-net-dir
          securityContext:
            privileged: true
        # Adds a Flex Volume Driver that creates a per-pod Unix Domain Socket to allow Dikastes
        # to communicate with Felix over the Policy Sync API.
        - name: flexvol-driver
          image: docker.io/calico/pod2daemon-flexvol:v3.19.4
          volumeMounts:
          - name: flexvol-driver-host
            mountPath: /host/driver
          securityContext:
            privileged: true
      containers:
        # Runs calico-node container on each Kubernetes node. This
        # container programs network policy and routes on each
        # host.
        - name: calico-node
          image: docker.io/calico/node:v3.19.4
          envFrom:
          - configMapRef:
              # Allow KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT to be overridden for eBPF mode.
              name: kubernetes-services-endpoint
              optional: true
          env:
            # Use Kubernetes API as the backing datastore.
            - name: DATASTORE_TYPE
              value: "kubernetes"
            # Wait for the datastore.
            - name: WAIT_FOR_DATASTORE
              value: "true"
            # Set based on the k8s node name.
            - name: NODENAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            # Choose the backend to use.
            - name: CALICO_NETWORKING_BACKEND
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: calico_backend
            # Cluster type to identify the deployment type
            - name: CLUSTER_TYPE
              value: "k8s,bgp"
            # Auto-detect the BGP IP address.
            - name: IP
              value: "autodetect"
            # Enable IPIP
            - name: CALICO_IPV4POOL_IPIP
              value: "Always"
            # Enable or Disable VXLAN on the default IP pool.
            - name: CALICO_IPV4POOL_VXLAN
              value: "Never"
            # Set MTU for tunnel device used if ipip is enabled
            - name: FELIX_IPINIPMTU
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: veth_mtu
            # Set MTU for the VXLAN tunnel device.
            - name: FELIX_VXLANMTU
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: veth_mtu
            # Set MTU for the Wireguard tunnel device.
            - name: FELIX_WIREGUARDMTU
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: veth_mtu
            # The default IPv4 pool to create on startup if none exists. Pod IPs will be
            # chosen from this range. Changing this value after installation will have
            # no effect. This should fall within `--cluster-cidr`.
            # - name: CALICO_IPV4POOL_CIDR
            #   value: "192.168.0.0/16"
            # Disable file logging so `kubectl logs` works.
            - name: CALICO_DISABLE_FILE_LOGGING
              value: "true"
            # Set Felix endpoint to host default action to ACCEPT.
            - name: FELIX_DEFAULTENDPOINTTOHOSTACTION
              value: "ACCEPT"
            # Disable IPv6 on Kubernetes.
            - name: FELIX_IPV6SUPPORT
              value: "false"
            - name: FELIX_HEALTHENABLED
              value: "true"
          securityContext:
            privileged: true
          resources:
            requests:
              cpu: 250m
          livenessProbe:
            exec:
              command:
              - /bin/calico-node
              - -felix-live
              - -bird-live
            periodSeconds: 10
            initialDelaySeconds: 10
            failureThreshold: 6
          readinessProbe:
            exec:
              command:
              - /bin/calico-node
              - -felix-ready
              - -bird-ready
            periodSeconds: 10
          volumeMounts:
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - mountPath: /run/xtables.lock
              name: xtables-lock
              readOnly: false
            - mountPath: /var/run/calico
              name: var-run-calico
              readOnly: false
            - mountPath: /var/lib/calico
              name: var-lib-calico
              readOnly: false
            - name: policysync
              mountPath: /var/run/nodeagent
            # For eBPF mode, we need to be able to mount the BPF filesystem at /sys/fs/bpf so we mount in the
            # parent directory.
            - name: sysfs
              mountPath: /sys/fs/
              # Bidirectional means that, if we mount the BPF filesystem at /sys/fs/bpf it will propagate to the host.
              # If the host is known to mount that filesystem already then Bidirectional can be omitted.
              mountPropagation: Bidirectional
            - name: cni-log-dir
              mountPath: /var/log/calico/cni
              readOnly: true
      volumes:
        # Used by calico-node.
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: var-run-calico
          hostPath:
            path: /var/run/calico
        - name: var-lib-calico
          hostPath:
            path: /var/lib/calico
        - name: xtables-lock
          hostPath:
            path: /run/xtables.lock
            type: FileOrCreate
        - name: sysfs
          hostPath:
            path: /sys/fs/
            type: DirectoryOrCreate
        # Used to install CNI.
        - name: cni-bin-dir
          hostPath:
            path: /opt/cni/bin
        - name: cni-net-dir
          hostPath:
            path: /etc/cni/net.d
        # Used to access CNI logs.
        - name: cni-log-dir
          hostPath:
            path: /var/log/calico/cni
        # Mount in the directory for host-local IPAM allocations. This is
        # used when upgrading from host-local to calico-ipam, and can be removed
        # if not using the upgrade-ipam init container.
        - name: host-local-net-dir
          hostPath:
            path: /var/lib/cni/networks
        # Used to create per-pod Unix Domain Sockets
        - name: policysync
          hostPath:
            type: DirectoryOrCreate
            path: /var/run/nodeagent
        # Used to install Flex Volume Driver
        - name: flexvol-driver-host
          hostPath:
            type: DirectoryOrCreate
            path: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/nodeagent~uds
---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-node
  namespace: kube-system

---
# Source: calico/templates/calico-kube-controllers.yaml
# See https://github.com/projectcalico/kube-controllers
apiVersion: apps/v1
kind: Deployment
metadata:
  name: calico-kube-controllers
  namespace: kube-system
  labels:
    k8s-app: calico-kube-controllers
spec:
  # The controllers can only have a single active instance.
  replicas: 1
  selector:
    matchLabels:
      k8s-app: calico-kube-controllers
  strategy:
    type: Recreate
  template:
    metadata:
      name: calico-kube-controllers
      namespace: kube-system
      labels:
        k8s-app: calico-kube-controllers
    spec:
      nodeSelector:
        kubernetes.io/os: linux
      tolerations:
        # Mark the pod as a critical add-on for rescheduling.
        - key: CriticalAddonsOnly
          operator: Exists
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
      serviceAccountName: calico-kube-controllers
      priorityClassName: system-cluster-critical
      containers:
        - name: calico-kube-controllers
          image: docker.io/calico/kube-controllers:v3.19.4
          env:
            # Choose which controllers to run.
            - name: ENABLED_CONTROLLERS
              value: node
            - name: DATASTORE_TYPE
              value: kubernetes
          livenessProbe:
            exec:
              command:
              - /usr/bin/check-status
              - -l
            periodSeconds: 10
            initialDelaySeconds: 10
            failureThreshold: 6
          readinessProbe:
            exec:
              command:
              - /usr/bin/check-status
              - -r
            periodSeconds: 10

---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-kube-controllers
  namespace: kube-system

---

# This manifest creates a Pod Disruption Budget for Controller to allow K8s Cluster Autoscaler to evict

apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
  name: calico-kube-controllers
  namespace: kube-system
  labels:
    k8s-app: calico-kube-controllers
spec:
  maxUnavailable: 1
  selector:
    matchLabels:
      k8s-app: calico-kube-controllers

---
# Source: calico/templates/calico-etcd-secrets.yaml

---
# Source: calico/templates/calico-typha.yaml

---
# Source: calico/templates/configure-canal.yaml


3、部署calico

kubectl apply -f /usr/local/k8s/network/calico/calico.yaml

4、查看

]# kubectl get nodes
NAME          STATUS   ROLES    AGE   VERSION
k8s-master1   Ready       24h   v1.20.10

]# kubectl get pods -A
NAMESPACE     NAME                                       READY   STATUS    RESTARTS   AGE
kube-system   calico-kube-controllers-848c5d445f-j7n4d   1/1     Running   0          9m25s
kube-system   calico-node-nc68f                          1/1     Running   0          9m37s

6.4、授权apiserver访问kubelet

应用场景：例如kubectl logs


cat > apiserver-to-kubelet-rbac.yaml << EOF
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  annotations:
    rbac.authorization.kubernetes.io/autoupdate: "true"
  labels:
    kubernetes.io/bootstrapping: rbac-defaults
  name: system:kube-apiserver-to-kubelet
rules:
  - apiGroups:
      - ""
    resources:
      - nodes/proxy
      - nodes/stats
      - nodes/log
      - nodes/spec
      - nodes/metrics
      - pods/log
    verbs:
      - "*"
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: system:kube-apiserver
  namespace: ""
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: system:kube-apiserver-to-kubelet
subjects:
  - apiGroup: rbac.authorization.k8s.io
    kind: User
    name: kubernetes
EOF


应用apiserver-to-kubelet-rbac.yaml文件


kubectl apply -f apiserver-to-kubelet-rbac.yaml

6.5、增加新的node节点

以node节点10.1.1.12为例

1、将已部署好的node的相关文件同步到新node节点上

scp -r /usr/local/k8s/{kubelet,kube-proxy} root@10.1.1.12:/usr/local/k8s/
scp -r /usr/lib/systemd/system/{kubelet,kube-proxy}.service root@10.1.1.12:/usr/lib/systemd/system


重读系统服务配置，使其生效


systemctl daemon-reload

2、删除新node节点的kubelet证书和kubeconfig文件

这几个文件是证书申请审批后自动生成的，每个Node不同，必须删除


rm -f /usr/local/k8s/kubelet/conf/kubelet.kubeconfig 
rm -f /usr/local/k8s/kubelet/ssl/kubelet*

3、新node节点kubelet.conf文件

]# vim /usr/local/k8s/kubelet/conf/kubelet.conf
--hostname-override=k8s-node01

4、启动新node节点上的服务

systemctl enable kubelet kube-proxy

systemctl start kubelet kube-proxy

5、在Master上批准新Node kubelet证书申请

--查看证书请求
]# kubectl get csr
NAME                                                   AGE     SIGNERNAME                                    REQUESTOR           CONDITION
node-csr-7z9dNWqd59Z74Km5mH88VVJriwhcklPu9_7TBKQW1bg   6m10s   kubernetes.io/kube-apiserver-client-kubelet   kubelet-bootstrap   Pending

--授权请求
]# kubectl certificate approve node-csr-7z9dNWqd59Z74Km5mH88VVJriwhcklPu9_7TBKQW1bg

--查看Node状态
]# kubectl get node
NAME          STATUS   ROLES    AGE     VERSION
k8s-master1   Ready       25h     v1.20.10
k8s-node01    Ready       7m57s   v1.20.10

7、部署Dashboard和CoreDNS
7.1、部署Dashboard
1、下载yaml文件，并部署

注意，Dashboard与kubernetes版本之间的兼容性，可以通过https://github.com/kubernetes/dashboard/releases获取。


wget https://raw.githubusercontent.com/kubernetes/dashboard/v2.1.0/aio/deploy/recommended.yaml
kubectl apply -f recommended.yaml


recommended.yaml文件



# Copyright 2017 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: v1
kind: Namespace
metadata:
  name: kubernetes-dashboard

---

apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard

---

kind: Service
apiVersion: v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
spec:
  ports:
    - port: 443
      targetPort: 8443
  selector:
    k8s-app: kubernetes-dashboard

---

apiVersion: v1
kind: Secret
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard-certs
  namespace: kubernetes-dashboard
type: Opaque

---

apiVersion: v1
kind: Secret
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard-csrf
  namespace: kubernetes-dashboard
type: Opaque
data:
  csrf: ""

---

apiVersion: v1
kind: Secret
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard-key-holder
  namespace: kubernetes-dashboard
type: Opaque

---

kind: ConfigMap
apiVersion: v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard-settings
  namespace: kubernetes-dashboard

---

kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
rules:
  # Allow Dashboard to get, update and delete Dashboard exclusive secrets.
  - apiGroups: [""]
    resources: ["secrets"]
    resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs", "kubernetes-dashboard-csrf"]
    verbs: ["get", "update", "delete"]
    # Allow Dashboard to get and update 'kubernetes-dashboard-settings' config map.
  - apiGroups: [""]
    resources: ["configmaps"]
    resourceNames: ["kubernetes-dashboard-settings"]
    verbs: ["get", "update"]
    # Allow Dashboard to get metrics.
  - apiGroups: [""]
    resources: ["services"]
    resourceNames: ["heapster", "dashboard-metrics-scraper"]
    verbs: ["proxy"]
  - apiGroups: [""]
    resources: ["services/proxy"]
    resourceNames: ["heapster", "http:heapster:", "https:heapster:", "dashboard-metrics-scraper", "http:dashboard-metrics-scraper"]
    verbs: ["get"]

---

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
rules:
  # Allow Metrics Scraper to get metrics from the Metrics server
  - apiGroups: ["metrics.k8s.io"]
    resources: ["pods", "nodes"]
    verbs: ["get", "list", "watch"]

---

apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: kubernetes-dashboard
subjects:
  - kind: ServiceAccount
    name: kubernetes-dashboard
    namespace: kubernetes-dashboard

---

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: kubernetes-dashboard
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: kubernetes-dashboard
subjects:
  - kind: ServiceAccount
    name: kubernetes-dashboard
    namespace: kubernetes-dashboard

---

kind: Deployment
apiVersion: apps/v1
metadata:
  labels:
    k8s-app: kubernetes-dashboard
  name: kubernetes-dashboard
  namespace: kubernetes-dashboard
spec:
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      k8s-app: kubernetes-dashboard
  template:
    metadata:
      labels:
        k8s-app: kubernetes-dashboard
    spec:
      containers:
        - name: kubernetes-dashboard
          image: kubernetesui/dashboard:v2.1.0
          imagePullPolicy: Always
          ports:
            - containerPort: 8443
              protocol: TCP
          args:
            - --auto-generate-certificates
            - --namespace=kubernetes-dashboard
            # Uncomment the following line to manually specify Kubernetes API server Host
            # If not specified, Dashboard will attempt to auto discover the API server and connect
            # to it. Uncomment only if the default does not work.
            # - --apiserver-host=http://my-address:port
          volumeMounts:
            - name: kubernetes-dashboard-certs
              mountPath: /certs
              # Create on-disk volume to store exec logs
            - mountPath: /tmp
              name: tmp-volume
          livenessProbe:
            httpGet:
              scheme: HTTPS
              path: /
              port: 8443
            initialDelaySeconds: 30
            timeoutSeconds: 30
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            runAsUser: 1001
            runAsGroup: 2001
      volumes:
        - name: kubernetes-dashboard-certs
          secret:
            secretName: kubernetes-dashboard-certs
        - name: tmp-volume
          emptyDir: {}
      serviceAccountName: kubernetes-dashboard
      nodeSelector:
        "kubernetes.io/os": linux
      # Comment the following tolerations if Dashboard must not be deployed on master
      tolerations:
        - key: node-role.kubernetes.io/master
          effect: NoSchedule

---

kind: Service
apiVersion: v1
metadata:
  labels:
    k8s-app: dashboard-metrics-scraper
  name: dashboard-metrics-scraper
  namespace: kubernetes-dashboard
spec:
  ports:
    - port: 8000
      targetPort: 8000
  selector:
    k8s-app: dashboard-metrics-scraper

---

kind: Deployment
apiVersion: apps/v1
metadata:
  labels:
    k8s-app: dashboard-metrics-scraper
  name: dashboard-metrics-scraper
  namespace: kubernetes-dashboard
spec:
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      k8s-app: dashboard-metrics-scraper
  template:
    metadata:
      labels:
        k8s-app: dashboard-metrics-scraper
      annotations:
        seccomp.security.alpha.kubernetes.io/pod: 'runtime/default'
    spec:
      containers:
        - name: dashboard-metrics-scraper
          image: kubernetesui/metrics-scraper:v1.0.6
          ports:
            - containerPort: 8000
              protocol: TCP
          livenessProbe:
            httpGet:
              scheme: HTTP
              path: /
              port: 8000
            initialDelaySeconds: 30
            timeoutSeconds: 30
          volumeMounts:
          - mountPath: /tmp
            name: tmp-volume
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            runAsUser: 1001
            runAsGroup: 2001
      serviceAccountName: kubernetes-dashboard
      nodeSelector:
        "kubernetes.io/os": linux
      # Comment the following tolerations if Dashboard must not be deployed on master
      tolerations:
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
      volumes:
        - name: tmp-volume
          emptyDir: {}




查看Pod和Service资源



[root@k8s-master ~]# kubectl get pods -n kubernetes-dashboard -o wide
NAME                                         READY   STATUS    RESTARTS   AGE     IP              NODE         NOMINATED NODE   READINESS GATES
dashboard-metrics-scraper-5b8896d7fc-ggqb2   1/1     Running   0          4m28s   172.17.85.193   k8s-node01              
kubernetes-dashboard-cb988587b-2d5tt         1/1     Running   0          4m28s   172.17.58.193   k8s-node02              
[root@k8s-master ~]# kubectl get svc -n kubernetes-dashboard -o wide
NAME                        TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(S)    AGE     SELECTOR
dashboard-metrics-scraper   ClusterIP   172.16.0.32            8000/TCP   4m38s   k8s-app=dashboard-metrics-scraper
kubernetes-dashboard        ClusterIP   172.16.0.181           443/TCP    4m39s   k8s-app=kubernetes-dashboard

2、使用NodeIP访问

修改Dashboard，暴露NodePort。

访问地址：https://NodeIP:30001




kubectl patch svc kubernetes-dashboard \
        -n kubernetes-dashboard \
        -p '{"spec":{"type":"NodePort","ports":[{"port":443,"targetPort":8443,"nodePort":30001}]}}'


创建service account并绑定默认cluster-admin集群管理员角色

使用输出的token登录Dashboard




--创建一个角色
kubectl create serviceaccount dashboard-admin -n kube-system
kubectl create clusterrolebinding dashboard-admin --clusterrole=cluster-admin --serviceaccount=kube-system:dashboard-admin

--查看token
kubectl describe secrets -n kube-system $(kubectl -n kube-system get secret | awk '/dashboard-admin/{print $1}')

7.2、部署CoreDNS

官方：https://github.com/coredns/coredns
官方提供的模板：https://github.com/coredns/deployment/blob/master/kubernetes/coredns.yaml.sed

1、修改官方提供的模板

下载的yaml需要替换如下字段


CLUSTER_DNS_IP: 172.16.0.2    --修改成kubelet-config.yml中设置的clusterDNS地址
CLUSTER_DOMAIN: cluster.local
REVERSE_CIDRS: in-addr.arpa ip6.arpa
STUBDOMAINS: 无
UPSTREAMNAMESERVER: /etc/resolv.conf

coredns/coredns:1.8.0         --镜像


修改后的yaml文件，coredns.yaml



   
apiVersion: v1
kind: ServiceAccount
metadata:
  name: coredns
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  labels:
    kubernetes.io/bootstrapping: rbac-defaults
  name: system:coredns
rules:
  - apiGroups:
    - ""
    resources:
    - endpoints
    - services
    - pods
    - namespaces
    verbs:
    - list
    - watch
  - apiGroups:
    - discovery.k8s.io
    resources:
    - endpointslices
    verbs:
    - list
    - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  annotations:
    rbac.authorization.kubernetes.io/autoupdate: "true"
  labels:
    kubernetes.io/bootstrapping: rbac-defaults
  name: system:coredns
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: system:coredns
subjects:
- kind: ServiceAccount
  name: coredns
  namespace: kube-system
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: coredns
  namespace: kube-system
data:
  Corefile: |
    .:53 {
        errors
        health {
          lameduck 5s
        }
        ready
        kubernetes cluster.local in-addr.arpa ip6.arpa {
          fallthrough in-addr.arpa ip6.arpa
        }
        prometheus :9153
        forward . /etc/resolv.conf {
          max_concurrent 1000
        }
        cache 30
        loop
        reload
        loadbalance
    }
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: coredns
  namespace: kube-system
  labels:
    k8s-app: kube-dns
    kubernetes.io/name: "CoreDNS"
spec:
  # replicas: not specified here:
  # 1. Default is 1.
  # 2. Will be tuned in real time if DNS horizontal auto-scaling is turned on.
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
  selector:
    matchLabels:
      k8s-app: kube-dns
  template:
    metadata:
      labels:
        k8s-app: kube-dns
    spec:
      priorityClassName: system-cluster-critical
      serviceAccountName: coredns
      tolerations:
        - key: "CriticalAddonsOnly"
          operator: "Exists"
      nodeSelector:
        kubernetes.io/os: linux
      affinity:
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
           - labelSelector:
               matchExpressions:
               - key: k8s-app
                 operator: In
                 values: ["kube-dns"]
             topologyKey: kubernetes.io/hostname
      containers:
      - name: coredns
        image: coredns/coredns:1.8.0
        imagePullPolicy: IfNotPresent
        resources:
          limits:
            memory: 170Mi
          requests:
            cpu: 100m
            memory: 70Mi
        args: [ "-conf", "/etc/coredns/Corefile" ]
        volumeMounts:
        - name: config-volume
          mountPath: /etc/coredns
          readOnly: true
        ports:
        - containerPort: 53
          name: dns
          protocol: UDP
        - containerPort: 53
          name: dns-tcp
          protocol: TCP
        - containerPort: 9153
          name: metrics
          protocol: TCP
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            add:
            - NET_BIND_SERVICE
            drop:
            - all
          readOnlyRootFilesystem: true
        livenessProbe:
          httpGet:
            path: /health
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 60
          timeoutSeconds: 5
          successThreshold: 1
          failureThreshold: 5
        readinessProbe:
          httpGet:
            path: /ready
            port: 8181
            scheme: HTTP
      dnsPolicy: Default
      volumes:
        - name: config-volume
          configMap:
            name: coredns
            items:
            - key: Corefile
              path: Corefile
---
apiVersion: v1
kind: Service
metadata:
  name: kube-dns
  namespace: kube-system
  annotations:
    prometheus.io/port: "9153"
    prometheus.io/scrape: "true"
  labels:
    k8s-app: kube-dns
    kubernetes.io/cluster-service: "true"
    kubernetes.io/name: "CoreDNS"
spec:
  selector:
    k8s-app: kube-dns
  clusterIP: 172.16.0.2
  ports:
  - name: dns
    port: 53
    protocol: UDP
  - name: dns-tcp
    port: 53
    protocol: TCP
  - name: metrics
    port: 9153
    protocol: TCP


2、应用yaml文件

kubectl apply -f coredns.yaml

3、测试


#                                                                                                                      #