1、 创建coredns时pod持续创建中,无法完成。(排除网络问题) 解决:
kubectl create clusterrolebinding kubelet-node-clusterbinding --clusterrole=system:node --group=system:nodes
kubectl describe clusterrolebindings kubelet-node-clusterbinding
Name: kubelet-node-clusterbinding
Labels: <none>
Annotations: <none>
Role:
Kind: ClusterRole
Name: system:node
Subjects:
Kind Name Namespace
---- ---- ---------
Group system:nodes