kubernetes--网络插件calico报错

[root@k8s-master ~]# kubectl apply -f calico.yaml
# 查看k8s集群的pod，发现网络插件calico的pod虽然是running的，但是该pod不能提供服务。
[root@k8s-master ~]# kubectl get pod -A
NAMESPACE     NAME                                       READY   STATUS    RESTARTS   AGE
kube-system   calico-kube-controllers-578894d4cd-gxfw2   1/1     Running   0          82m
kube-system   calico-node-jzjj5                          0/1     Running   0          15s
kube-system   calico-node-vwfrr                          0/1     Running   0          15s
kube-system   coredns-7ff77c879f-nr8ln                   1/1     Running   0          82m
kube-system   coredns-7ff77c879f-tgr6m                   1/1     Running   0          82m
kube-system   etcd-k8s-master                            1/1     Running   0          82m
kube-system   kube-apiserver-k8s-master                  1/1     Running   0          82m
kube-system   kube-controller-manager-k8s-master         1/1     Running   0          82m
kube-system   kube-proxy-r5vtk                           1/1     Running   0          82m
kube-system   kube-proxy-tcmtb                           1/1     Running   0          82m
kube-system   kube-scheduler-k8s-master                  1/1     Running   0          82m

# 通过describe查看pod的启动信息

[root@k8s-master ~]# kubectl describe pod -n kube-system   calico-node-jzjj5  | tail -n 20
  Normal   Created    23s   kubelet, k8s-node1  Created container calico-node
  Normal   Started    23s   kubelet, k8s-node1  Started container calico-node
  Warning  Unhealthy  14s   kubelet, k8s-node1  Readiness probe failed: 2020-08-10 12:53:52.663 [INFO][134] confd/health.go 180: Number of node(s) with BGP peering established = 0
calico/node is not ready: BIRD is not ready: BGP not established with 192.168.1.191
  Warning  Unhealthy  4s  kubelet, k8s-node1  Readiness probe failed: 2020-08-10 12:54:02.684 [INFO][176] confd/health.go 180: Number of node(s) with BGP peering established = 0

解决的办法：
1、报错显示，pod启动calico-node容器报错了
2、在calico.yaml文件的calico-node位置添加一个启动参数：

# 识别网卡

- name: IP_AUTODETECTION_METHOD
  value: "interface=ens.*"