Kubernetes 初始化集群的时候也会预设4个名字空间:default、kube-system、kube-public、kube-node-lease。我们常用的是前两个,default 是用户对象默认的名字空间,kube-system 是系统组件所在的名字空间。 想要把一个对象放入特定的名字空间,需要在它的 metadata 里添加一个 namespace 字段,比如我们要在test-ns里创建一...
[root@k8s-master test-namespace]# kubectl apply -f test-namespace.yaml namespace/test created 1. 2. 3. 4. 5. 6. 7. 用create创建的两种方式 [root@k8s-master test-namespace]# kubectl create namespace test namespace/test created [root@k8s-master test-namespace]# kubectl create -f test...
Kubernetes is a highly complex system, which can make debugging a headache. In this article, I’ll talk about the tools Kubernetes offers to help with troubleshooting, the kubectl command, and how to use it to check Kubernetes logs and their components. ...
gyp verb command configure [] gyp verb check python checking for Python executable "python2" in the PATH gyp verb `which` failed Error: not found: python2 gyp verb `which` failed at getNotFoundError (D:\xxx\xxx\node_modules\which\which.js:13:12) gyp verb `which` failed at F (D:\...
Sharing a namespace By default, krane will prune any resources in the target namespace which have thekubectl.kubernetes.io/last-applied-configurationannotation and are not a result of the current deployment process, on the assumption that there is a one-to-one relationship between application deplo...
/var/run/secrets/kubernetes.io/serviceaccount from default-token-l6w9g (ro) Conditions: Type Status Initialized True Ready False ContainersReady False PodScheduled True Volumes: mysql-persistent-storage: Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace) ...
The Kubernetes current context (kubectl config current-context). To modify, you can click on this field, view the current choices in the output area, and select the choice you want. kubectl namespace & oc project (5) Your defaultkubectlnamespace andocproject. To modify you can click ...
Kubernetes today are the replication controller, endpoints controller, namespace controller, and serviceaccounts controller.`,Run:func(cmd*cobra.Command,args[]string){verflag.PrintAndExitIfRequested()utilflag.PrintFlags(cmd.Flags())c,err:=s.Config(KnownControllers(),ControllersDisabledByDefault.List(...
kubectl drain <node-name> --delete-emptydir-data --ignore-daemonsets 如何查看app的health check的历史日志? 想查看返回码 应用内记录日志? 查看kubelet日志? 好像也没有持久 如果node not ready了, 如何进入node排查问题? node正常时候, 依赖node exec可以进入. 但是如果node异常了. 只能借助ssh或者云厂商提供...
localPath:"./size.ts",remotePath:"size.ts",})constcatSize=newremote.Command("checkSize",{connection,create:"cat size.ts",},{dependsOn:sizeFile})exportconstconfirmSize=catSize.stdout;exportconstpublicIp=server.publicIp;exportconstpublicHostName=server.publicDns;exportconsthostnameStdout=hostname....