CrashLoopBackOff

Question

老师，设置完node节点master和work01的kube-flannel-ds-cpp6x、kube-flannel-ds-dkkt7节点一直是CrashLoopBackOff状态，这是什么情况?

Answer 1

清风 2022-11-24 10:56:43

执行

kubectl apply -f https://raw.githubusercontent.com/flannel-io/flannel/master/Documentation/kube-flannel.yml

• 提问者 老猪他爸 #1

  好像没用

• 提问者 老猪他爸 #2

  [root@master ~]# kubectl -n kube-system logs kube-flannel-ds-cpp6x
  I1124 11:40:25.519273       1 main.go:518] Determining IP address of default interface
  I1124 11:40:25.519509       1 main.go:531] Using interface with name enp0s8 and address 10.0.2.5
  I1124 11:40:25.519517       1 main.go:548] Defaulting external address to interface address (10.0.2.5)
  W1124 11:40:25.519527       1 client_config.go:517] Neither --kubeconfig nor --master was specified.  Using the inClusterConfig.  This might not work.
  E1124 11:40:25.618304       1 main.go:243] Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-ds-cpp6x': pods "kube-flannel-ds-cpp6x" is forbidden: User "system:serviceaccount:kube-system:flannel" cannot get resource "pods" in API group "" in the namespace "kube-system"
  [root@master ~]#

• 提问者 老猪他爸 #3

  [root@node1 ~]# kubectl -n kube-system logs kube-flannel-ds-cpp6x 
  I1124 11:45:27.617855       1 main.go:518] Determining IP address of default interface
  I1124 11:45:27.712733       1 main.go:531] Using interface with name enp0s8 and address 10.0.2.5
  I1124 11:45:27.712910       1 main.go:548] Defaulting external address to interface address (10.0.2.5)
  W1124 11:45:27.713076       1 client_config.go:517] Neither --kubeconfig nor --master was specified.  Using the inClusterConfig.  This might not work.
  E1124 11:45:27.721546       1 main.go:243] Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-ds-cpp6x': pods "kube-flannel-ds-cpp6x" is forbidden: User "system:serviceaccount:kube-system:flannel" cannot get resource "pods" in API group "" in the namespace "kube-system"

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