Troubleshooting
Kubernetes CIDR
Background Sealos 安装的 k8s 的 CIDR 是 100.64.xxx.xxx,会导致 keycloak 异常(什么异常?) SonyFlake 的 isPrivateI...
Calico/Node is Not Ready
Errors Events: Type Reason Age From Messa...
Rancher PVC Pending
因为 local path storage 在动态创建 helper pod 的时候,没有成功拉到 helper pod 的镜像 Errors PVC Pending code-gitaly-...
Ephemeral Storage
Errors Warning FailedScheduling 21m (x3 over 22m) default-scheduler 0/18 nodes are avai...
Horizontal Pod Autoscaler Version Not Found
Errors helm upgrade foo foo.tgz -f values.yaml Error: UPGRADE FAILED: resource mapping not foun...
Image Pull Stuck
Kube Event Log Stuck with the following log. Normal Pulling 30m kubelet Pulling image "regi...
ImageGCFailed
Errors Source LogEvents: Type Reason Age From ...
kubeadm Join Cluster Error
背景 在 master 机器中使用 one-ansible 安装 k8s 集群。最终发现原因是 kubernetes.example.local 这个域名连不上,在新的节点上加上 host 重...
Helm Secret Number
Rander 会 load 所有版本的 Helm Secret,会卡死,要限制 helm 保留的版本。
NFS Mount Failed
Errors SourceEvents: Type Reason Age From Message ---- ...
kube-state-metrics
Errors kube-state-metricsE0624 16:46:27.590502 1 metrics_handler.go:227] "Failed to write ...