troubleshooting
coredns service 连接超时(connection timed out; no servers could be reached)etcdDatabaseHighFragmentationRatio 异常处理helm更新服务报错提示statefulset更新是被禁止的k8s如果防止容器中出现僵尸进程kubevirt api server 证书过期问题导致openshfit调度异常macOS Chrome访问https://registry-console-default.appsxxx.xxx.xxx/页面显示ERR_CERT_INVALID，且不能点继续master 主机df 卡死openshift project Terminaing处理OpenShift Docker Registry 500解决openshift3.11 node NotReady csr Pendingopenshift3.11-pvc-delete-Terminating-hangopenshift3.11清理Terminating 状态projectpod pending event报错cni无可用IPucloud环境开启selinux后/var/log/messages不能写入问题ucloud环境开启selinux解决openshift3.11不能下载redhat registry.access.redhat.com中镜像问题证书未过期但是报NET::ERR_CERT_AUTHORITY_INVALID证书错误处理
PreviousIpfs cluseter使用分布式追踪系统jaeper tracingNextcoredns service 连接超时(connection timed out; no servers could be reached)
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