102. 在控制平面主机名更改后恢复 Rancher 配置的 RKE2 集群

news2026/4/1 23:09:59

Environment 环境Rancher provisioned RKE2 downstream cluster control plane node hostname changed, without removing the node from the cluster.Rancher 配置了 RKE2 下游集群控制平面节点的主机名更改但未将该节点从集群中移除。Procedure 程序It is not recommended to change the node name of the cluster once it is created. Kubernetes generally expects that nodes will not change their names or addresses once they have joined the cluster.不建议在集群创建后更改节点名称。Kubernetes 通常期望节点一旦加入集群就不会更改其名称或地址。To recover the renamed node, in an RKE2 cluster, follow these steps:在 RKE2 集群中要恢复已命名的节点请遵循以下步骤Rename the node with the old hostname.把节点重命名成旧的主机名。Delete the node from the cluster.从集群中删除该节点。Clean up the node. 清理节点。Rejoin the node to the cluster重新连接节点到集群访问Rancher-K8S解决方案博主企业合作伙伴 https://blog.csdn.net/lidw2009

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