电商网站建设与管理自考试卷,建网站电脑版和手机版怎么做,网站开发工程师分析,白酒招商网站大全文章目录 现象问题排查 结论先行#xff1a;kubesphere-system名称空间下reids宕机重启#xff0c;会判断是否通过registry-proxy重新拉取镜像#xff0c;该镜像原本是通过阿里云上拉取#xff0c;代理上没有出现超时情况#xff0c;导致失败。解决方案#xff1a;删除re… 文章目录 现象问题排查 结论先行kubesphere-system名称空间下reids宕机重启会判断是否通过registry-proxy重新拉取镜像该镜像原本是通过阿里云上拉取代理上没有出现超时情况导致失败。解决方案删除registry-proxy或修改registry-proxy配置
现象
kubesphere控制台点击登录不跳转
问题排查
查看kubesphere-system空间情况
kubectl get all -n kubesphere-system发现redis没起来
kubesphere控制台模块ks-console查看日志确认问题是什么引起
kubectl logs ks-console -n kubesphere-system结论reids没起来导致的kubesphere登录不上
定位reids启动失败原因
由于reids pod没有创建 只能通过事件定位查看kubesphere-system空间下事件
kubectl get events -n kubesphere-systemm27s Warning FailedCreate replicaset/redis-57f4b4584b Error creating: Internal error occurred: failed calling webhook registry-proxy.registry-proxy.svc: failed to call webhook: Post https://registry-proxy.registry-proxy.svc:443/mutate?timeout3s: dial tcp 10.20.3.39:443: connect: connection refused失败原因是通过registry-proxy调用错误卸载registry-proxy删除registry-proxy命名空间下所有资源看是否恢复
卸载registry-proxy
卸载参考https://ketches.cn/registry-proxy/
修改reids副本重启
kubectl scale deployment redis --replicas0 -n kubesphere-system
kubectl scale deployment redis --replicas1 -n kubesphere-system查看部署情况
kubectl get deployments -n kubesphere-system再次登录成功 registry-proxy用途还是比较大的采用修改配置解决上述问题
配置参考https://ketches.cn/registry-proxy/修改默认配置excludeNamespaces中添加kubesphere-system
apiVersion: v1
kind: ConfigMap
metadata:name: registry-proxy-confignamespace: registry-proxy
data:config.yaml: |enabled: trueproxies:docker.io: docker.ketches.cnregistry.k8s.io: k8s.ketches.cnquay.io: quay.ketches.cnghcr.io: ghcr.ketches.cngcr.io: gcr.ketches.cnk8s.gcr.io: k8s-gcr.ketches.cndocker.cloudsmith.io: cloudsmith.ketches.cnexcludeNamespaces:- kube-system- kube-public- kube-node-lease- registry-proxy- kubesphere-systemincludeNamespaces:- *
