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:

    1. cattle-node-agent-8cxkk 1/1 Running 0 2h x.x.x.x etcd-1
    2. cattle-node-agent-kzrlg 1/1 Running 0 2h x.x.x.x etcd-0
    3. cattle-node-agent-nclz9 1/1 Running 0 2h x.x.x.x controlplane-0
    4. cattle-node-agent-t5484 1/1 Running 0 2h x.x.x.x controlplane-1
    5. 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。

    1. kubectl -n cattle-system get pods -l app=cattle-cluster-agent -o wide

    输出示例: