NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE CONTAINERS IMAGES SELECTOR deployment.extensions/nginx 3 3 3 3 41m nginx nginx:latest run=nginx NAME DESIRED CURRENT READY AGE CONTAINERS IMAGES SELECTOR replicaset.extensions/nginx-7697996758 3 3 3 41m nginx nginx:latest pod-template-hash=7697996758,...
This short note shows how to get Pod containers using akubectlcommand, and also how to get logs and log into the particular container running inside the Pod. Cool Tip:Get Pods on specific Node in Kubernetes!Read more → Kubectl: Get Pod Containers Use one of the commands below to get the...
$ kubectl patch pod valid-pod -p '{"spec":{"containers":[{"name":"kubernetes-serve-hostname","image":"new image"}]}}' # 使用具有位置数组的 json 补丁更新容器镜像 $ kubectl patch pod valid-pod --type='json' -p='[{"op": "replace", "path": "/spec/containers/0/image", "value...
&& kubectl get nodes -o jsonpath="$JSONPATH"| grep"Ready=True"#列出当前 Pod 中使用的 Secret$kubectl get pods -o json | jq'.items[].spec.containers[].env[]?.valueFrom.secretKeyRef.name'| grep -v null |sort|uniq 更新资源 $kubectl rolling-updatefrontend-v1-ffrontend-v2.json# 滚...
kubectl patch pod valid-pod -p \ '{"spec":{"containers":[{"name":"kubernetes-serve-hostname","image":"new image"}]}}' Scale 资源 # Scale a replicaset named 'foo' to 3 kubectl scale --replicas=3 rs/foo # Scale a resource specified in "foo.yaml" to 3 ...
Step 5 - Scale Containers 随着部署的运行,我们现在可以使用kubectl来扩展副本的数量。扩展部署将要求Kubernetes启动更多的Pods。然后,这些pod将使用暴露的服务自动进行负载平衡。 kubectl scale命令允许我们调整为特定部署或复制控制器运行的Pods的数量。 kubectl scale --replicas=3 deployment http ...
当删除pod时的状态 V、Running : 容器正在运行中 4、使用kubectl delete删除创建的对象 4.1、删除POD: [root@master ~]# kubectl get pods NAME READY STATUS RESTARTS AGE nginx-2187705812-7btdb 1/1 Running 0 1h [root@master ~]# kubectl delete pod nginx-2187705812-7btdb...
.items}}{{$pod := .}}{{range .status.containerStatuses}}{{if eq .ready false}}{{$pod....
kubectl logs -f <podname> exec Thekubectl execcommand functions similarly to the Dockerexecusage. When handling multiple containers within a pod, you can use the-coption to specify the desired container. kubectl exec -it <podname> -- bash kubectl exec -it <podname> -c <containername> --...
## 获取deployment或statefulset等Pod控制器(controller)配置 kubectl get deployment/statefulset -n ns名 dp是无状态应用 st是有状态通过该命令,可以获取当前环境哪些容器是有状态的,哪些是无状态的 #理解deployment/ 配置 kubectl edit deployment/statefulset -n ns名称通过该命令可以查看deployment的配置。常见的配置:...