Question

【iManager for k8s】安装产品提供的k8s离线包时报错 Error from server: error when retrieving current configuration of:Resource: "/v1，Resource=serviceaccounts"，GroupVersionKind: "/v1，Kind=ServiceAccount"Name: "calico-node"，Namespace: "kube-system"from server for: "calico.yaml": rpc error: code = Unavailable desc = transport is closing

Answer 1

【问题原因】可能之前卸载k8s时未将calico相关配置卸载干净，导致重新安装产品提供的k8s离线包时，部署网络插件calico时出现异常情况 【解决步骤】需要删除calico相关的配置文件 1. 删除配置文件：kubectl delete -f calico.yaml 2. 检查网络节点看看是否存在Tunl0：ip addr show 3. 删除Tunl0：modprobe -r ipip 4. 移除/etc/cni/net.d/下的关于calico的配置文件(10-calico.conflist,calico-kubeconfig) 5.重新部署calico，执行kubectl apply -f calico.yaml 可参考https://blog.csdn.net/weixin_42452888/article/details/129176852