部署rancher2时踩了个坑 cni config uninitialized

Runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:docker: network plugin is not ready: cni config uninitialized

作者：这里有鱼
链接：https://www.jianshu.com/p/27053854f734
来源：简书
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sudo mkdir -p /etc/cni/net.d
sudo cat > /etc/cni/net.d/10-flannel.conflist <<EOF
{
    "name": "cbr0",
    "plugins": [
        {
            "type": "flannel",
            "delegate": {
                "hairpinMode": true,
                "isDefaultGateway": true
            }
        },
        {
            "type": "portmap",
            "capabilities": {
                "portMappings": true
            }
        }
    ]
}
EOF