报错锦集

标题

kube-state-metrics forbidden: User “system:serviceaccount:ops-monit:kube-state-metrics” cannot list resource “leases” in API group “coordination.k8s.io” in the namespace “kube-node-lease”

ceph集群提示daemons have recently crashed

Ceph osd Full OSDs blocking recovery: 12 pgs recovery_toofull 磁盘空间不足

ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect… Connection id: 125 Current database: *** NONE ***

Ceph 异常告警 1 daemons have recently crashed

kubelet Failed to create summary reader for none of the resourc es are being tracked.

Nodes in NotReady state due to ‘use of closed network connection’

ES 启动提示Initial heap size set to a larger value than the maximum heap size

Kubernetes命名空间Terminating状态不释放

Error: failed to create subPath directory for volumeMount “opt-file” of container “platform-file”

ERROR: Failed to create CA certificate for self-signing. If the error is “unknown option -addext”, update your openssl version or deploy VPA from the vpa-release-0.8 branch.

apt-get update failed because certificate verification failed because handshake failed on nodesource

Python离线安装第三方包

Code: 210. DB::NetException: Connection refused (localhost:9000)

Ubuntu 安装配置NFS客户端

Centos8 安装Docker以及Docker Compose安装

mysqldump备份所有库脚本

ceph mds MDS_INSUFFICIENT_STANDBY insufficient standby MDS daemons available

Ceph集群提示insufficient standby MDS daemons available

Ceph ceph-csi查看版本号

docker删除所有容器镜像

PVC提示persistentvolume-controller waiting for a volume to be created, either by external provisioner “cephfs.csi.ceph.com” or manually created by system administrator

K8s CephFS: mount failed: mount failed: fork/exec /usr/bin/systemd-run: invalid argument

CoreDNS 提示 [FATAL] plugin/loop: Loop (127.0.0.1:38759 -> :53) detected for zone

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