确保您配置了正确的 kubeconfig (例如,)
Rancher 通过 cluster-agent 与集群进行通信(通过cattle-cluster-agent
调用 Kubernetes API 与集群通讯),并通过cattle-node-agent
与节点进行通信。
检查是否每个节点都正常运行了 cattle-node-agent,正确运行的状态应该是 Running 并且重启的次数应该不多。
输出示例:
cattle-node-agent-8cxkk 1/1 Running 0 2h x.x.x.x etcd-1
cattle-node-agent-kzrlg 1/1 Running 0 2h x.x.x.x etcd-0
cattle-node-agent-nclz9 1/1 Running 0 2h x.x.x.x controlplane-0
cattle-node-agent-t5484 1/1 Running 0 2h x.x.x.x controlplane-1
cattle-node-agent-t8mtz 1/1 Running 0 2h x.x.x.x etcd-2
cattle-cluster-agent
检查集群中是否正确运行了 cattle-cluster-agent,正确运行的状态应该是 Running 并且重启的次数应该不多。
kubectl -n cattle-system get pods -l app=cattle-cluster-agent -o wide
输出示例: