注册k8s到rancher时 agent pods一直处于containercreating状态

注册k8s到rancher时 agent pods一直处于containercreating状态

cattle-system   cattle-cluster-agent-5dfcdff98b-7b2br           0/1     ContainerCreating   0          13m     <none>            localhost.localdomain   <none>           <none>

使用describe命令查看日志，发现是网络问题

  ----     ------           ----                   ----                            -------
  Normal   Scheduled        7m4s                   default-scheduler               Successfully assigned cattle-system/cattle-cluster-agent-5dfcdff98b-7b2br to localhost.localdomain
  Warning  NetworkNotReady  2m2s (x152 over 7m4s)  kubelet, localhost.localdomain  network is not ready: runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:docker: network plugin is not ready: cni config uninitialized

原来是安装k8s时没有安装fannal

使用命令启动fannal容器

kubectl apply -f kube-fannal.yml