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coredns pods有CrashLoopBackOff或Error状态

我试图建立Kubernetes主人,发出:

kubeadm init --pod-network-cidr = 192.168.0.0/16

  1. 接下来是:安装pod网络插件(Calico)
  2. 其次是:大师隔离

问题:corednspods有CrashLoopBackOff或者Error说:

# kubectl get pods -n kube-system
NAME                                       READY   STATUS             RESTARTS   AGE
calico-node-lflwx                          2/2     Running            0          2d
coredns-576cbf47c7-nm7gc                   0/1     CrashLoopBackOff   69         2d
coredns-576cbf47c7-nwcnx                   0/1     CrashLoopBackOff   69         2d
etcd-suey.nknwn.local                      1/1     Running            0          2d
kube-apiserver-suey.nknwn.local            1/1     Running            0          2d
kube-controller-manager-suey.nknwn.local   1/1     Running            0          2d
kube-proxy-xkgdr                           1/1     Running            0          2d
kube-scheduler-suey.nknwn.local            1/1     Running            0          2d
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我尝试了故障排除kubeadm - Kubernetes,但我的节点没有运行SELinux,我的Docker是最新的.

# docker --version …
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docker kubernetes kubectl kubeadm coredns

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