标签：... code qg924 7f89b7bc75 Running 26m sandbox coredns kube

关于k8s部署错误解决

• 错误信息

Warning  FailedCreatePodSandBox  89s               kubelet            Failed to create pod sandbox: rpc error: code = Unknown desc = [failed to set up sandbox container "1c97ad2710e2939c0591477f9d6dde8e0d7d31b3fbc138a7fa38aaa657566a9a" network for pod "coredns-7f89b7bc75-qg924": networkPlugin cni failed to set up pod "coredns-7f89b7bc75-qg924_kube-system" network: error getting ClusterInformation: Get "https://[10.96.0.1]:443/apis/crd.projectcalico.org/v1/clusterinformations/default": x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "kubernetes"), failed to clean up sandbox container "1c97ad2710e2939c0591477f9d6dde8e0d7d31b3fbc138a7fa38aaa657566a9a" network for pod "coredns-7f89b7bc75-qg924": networkPlugin cni failed to teardown pod "coredns-7f89b7bc75-qg924_kube-system" network: error getting ClusterInformation: Get "https://[10.96.0.1]:443/apis/crd.projectcalico.org/v1/clusterinformations/default": x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "kubernetes")]

• 表现状态

[root@linux03 ~]# kubectl get pods -n kube-system
NAME                              READY   STATUS              RESTARTS   AGE
coredns-7f89b7bc75-jzs26          0/1     ContainerCreating   0          63s
coredns-7f89b7bc75-qg924          0/1     ContainerCreating   0          63s

# coredns无法运行

• 更改calico.yaml

# Cluster type to identify the deployment type
  - name: CLUSTER_TYPE
  value: "k8s,bgp"
# 下方熙增新增
  - name: IP_AUTODETECTION_METHOD
    value: "interface=ens192"
    # ens192为本地网卡名字

• kubectl apply -f calico.yaml

• 查看运行正常

[root@linux03 ~]# kubectl get pods -n kube-system
NAME                                       READY   STATUS    RESTARTS   AGE
calico-kube-controllers-69496d8b75-2nm5k   1/1     Running   0          23m
calico-node-8wfk9                          1/1     Running   0          23m
calico-node-9vn4v                          1/1     Running   0          23m
calico-node-qm8s2                          1/1     Running   0          23m
coredns-7f89b7bc75-jzs26                   1/1     Running   0          26m
coredns-7f89b7bc75-qg924                   1/1     Running   0          26m
etcd-linux03                               1/1     Running   0          26m
kube-apiserver-linux03                     1/1     Running   0          26m
kube-controller-manager-linux03            1/1     Running   0          26m
kube-proxy-29lcf                           1/1     Running   0          25m
kube-proxy-c29wz                           1/1     Running   0          26m
kube-proxy-lpgrr                           1/1     Running   0          25m
kube-scheduler-linux03                     1/1     Running   0          26m

标签：...,code,qg924,7f89b7bc75,Running,26m,sandbox,coredns,kube
来源： https://www.cnblogs.com/xujunkai/p/14780132.html

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