标签：kubernetes
May 27 10:34:45 kube-node3 journal: E0527 02:34:45.767392 1 config.go:322] Expected to load root CA config from /var/run/secrets/kubernetes.io/serviceaccount/ca.crt, but got err: open /var/run/secrets/kubernetes.io/serviceaccount/ca.crt: no such file or directory May 27 10:34:45 kube-node3 journal: E0527 02:34:45.767392 1 config.go:322] Expected to load root CA config from /var/run/secrets/kubernetes.io/serviceaccount/ca.crt, but got err: open /var/run/secrets/kubernetes.io/serviceaccount/ca.crt: no such file or directory
分析：产生这个错误是因为Kubernetes默认创建的secrets资源不包含用于访问kube-apiserver的根证书。
需要给apiserver设置安全证书，然后删除默认secrets，系统会自动产生新的secrets。
Kubernetes找不到/var/run/secrets/kubernetes.io/serviceaccount/ca.crt
标签：kubernetes
原文地址：http://ipcpu.blog.51cto.com/924192/1982013
