[root@master1 ~]# kubectl describe pod coredns-7568f67dbd-5cfz7 -n kube-system Name: coredns-7568f67dbd-5cfz7 Namespace: kube-system Priority: 2000000000 Priority Class Name: system-cluster-critical Node: master/10.0.16.13 Start Time: Tue, 16 Nov 2021 21:32:13 +0800 Labels: k8s-app=kube-dns pod-template-hash=7568f67dbd Annotations: <none> Status: Pending IP: IPs: <none> Controlled By: ReplicaSet/coredns-7568f67dbd Containers: coredns: Container ID: Image: registry.aliyuncs.com/k8sxio/coredns:v1.8.4 Image ID: Ports: 53/UDP, 53/TCP, 9153/TCP Host Ports: 0/UDP, 0/TCP, 0/TCP Args: -conf /etc/coredns/Corefile State: Waiting Reason: ContainerCreating Ready: False Restart Count: 0 Limits: memory: 170Mi Requests: cpu: 100m memory: 70Mi Liveness: http-get http://:8080/health delay=60s timeout=5s period=10s #success=1 #failure=5 Readiness: http-get http://:8181/ready delay=0s timeout=1s period=10s #success=1 #failure=3 Environment: <none> Mounts: /etc/coredns from config-volume (ro) /var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-nsq95 (ro) Conditions: Type Status Initialized True Ready False ContainersReady False PodScheduled True Volumes: config-volume: Type: ConfigMap (a volume populated by a ConfigMap) Name: coredns Optional: false kube-api-access-nsq95: Type: Projected (a volume that contains injected data from multiple sources) TokenExpirationSeconds: 3607 ConfigMapName: kube-root-ca.crt ConfigMapOptional: <nil> DownwardAPI: true QoS Class: Burstable Node-Selectors: kubernetes.io/os=linux Tolerations: CriticalAddonsOnly op=Exists node-role.kubernetes.io/control-plane:NoSchedule node-role.kubernetes.io/master:NoSchedule node.kubernetes.io/not-ready:NoExecute op=Exists for 300s node.kubernetes.io/unreachable:NoExecute op=Exists for 300s Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 65s default-scheduler Successfully assigned kube-system/coredns-7568f67dbd-5cfz7 to master Warning FailedCreatePodSandBox 65s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "71141a403941f008a1b38c52d1ebcfbabe6e3cdabbcca7c70705b3fc2cfb2bac": failed to delegate add: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24 Warning FailedCreatePodSandBox 53s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "6a5e7790ced985e85e86884617ccbd45035a9b9a90df25abd41935517944e9e3": failed to delegate add: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24 Warning FailedCreatePodSandBox 38s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "ed58c187e565cdaf4f290ad16cdd951f27d71b6c840eaa4f4d2f4dea4c2607e5": failed to delegate add: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24 Warning FailedCreatePodSandBox 26s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "c4c8776f595aae106e4cd18544a4a27fc95aa495d0cc1f173dc2759f55a16394": failed to delegate add: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24 Warning FailedCreatePodSandBox 12s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "7624f0f631f8aa8ee70f3bbdc32b83a9c7b317ae45d87b2961a1e37b7f4249da": failed to delegate add: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24 Warning FailedCreatePodSandBox 1s kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "983f12b8967893877220c56dab792704338a9bdba1efca1a5e3924191045b122": failed to delegate add: failed to set bridge addr: "cni0" already has an IP address different from 10.244.0.1/24
