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Accepted
AWippler
Asked: 2018-12-11 10:27:32 +0800 CST

致命：读取 kubeadm-config ConfigMap 时出现意外错误：缺少 ClusterConfiguration 键值对

  • 772

运行kubeadm upgrade plan时我得到：

[preflight] Running pre-flight checks. [upgrade] Making sure the cluster is healthy: [upgrade/config] Making sure the configuration is correct: [upgrade/config] Reading configuration from the cluster... [upgrade/config] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -oyaml' [upgrade/config] FATAL: unexpected error when reading kubeadm-config ConfigMap: ClusterConfiguration key value pair missing

这个 configmap 是什么，我如何获得它？

kubernetes

1 个回答

  1. Best Answer

    此消息来自kubeadm1.13 二进制文件。在执行kubeadm upgrade1.10 -> 1.11 时，请确保您使用的是kubeadm1.11 二进制文件。同样，kubeadm从 1.11 -> 1.12 开始时使用 1.12 二进制文件。

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