切换到slb 模式后添加worker 节点失败

[EasonHe]

缺陷描述

我先正常初始化安装，然后再切换大到slb，结果是worker 添加失败

执行下面括号中的命令，提交返回结果 fatal: [10.108.136.18]: FAILED! => {"changed": true, "cmd": "source /etc/profile && kubeadm join --config /etc/kubernetes/kubeadm-config.yaml --ignore-preflight-errors=DirAvailable--etc-kubernetes-manifests,FileAvailable--etc-kubernetes-pki-ca.crt\n", "delta": "0:00:00.639717", "end": "2022-06-08 12:25:24.684608", "msg": "non-zero return code", "rc": 1, "start": "2022-06-08 12:25:24.044891", "stderr": "\t[WARNING FileAvailable--etc-kubernetes-pki-ca.crt]: /etc/kubernetes/pki/ca.crt already exists\nerror execution phase preflight: unable to fetch the kubeadm-config ConfigMap: failed to get config map: Get \"https://127.0.0.1:8443/api/v1/namespaces/kube-system/configmaps/kubeadm-config?timeout=10s\": dial tcp 127.0.0.1:8443: connect: connection refused\nTo see the stack trace of this error execute with --v=5 or higher", "stderr_lines": ["\t[WARNING FileAvailable--etc-kubernetes-pki-ca.crt]: /etc/kubernetes/pki/ca.crt already exists", "error execution phase preflight: unable to fetch the kubeadm-config ConfigMap: failed to get config map: Get \"https://127.0.0.1:8443/api/v1/namespaces/kube-system/configmaps/kubeadm-config?timeout=10s\": dial tcp 127.0.0.1:8443: connect: connection refused", "To see the stack trace of this error execute with --v=5 or higher"], "stdout": "[preflight] Running pre-flight checks\n[preflight] Reading configuration from the cluster...\n[preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml'", "stdout_lines": ["[preflight] Running pre-flight checks", "[preflight] Reading configuration from the cluster...", "[preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml'"]}

需要在切换会nginx 模式添加节点么？

[TimeBye]

看报错信息你应该还是使用的nginx本地负载模式

[TimeBye]

请检查一下负载模式是否正确修改

[EasonHe]

请问正确的安装步骤是什么，我先使用nginx模式安装，然后切换到slb ，后面添加节点是不需要再切回nginx模式吧

[TimeBye]

请问正确的安装步骤是什么，我先使用nginx模式安装，然后切换到slb ，后面添加节点是不需要再切回nginx模式吧

是的，就是这个步骤，不需要再切回nginx模式，直接添加节点就可以了