kubectl删除部署不移除豆荚和副本集

Question

我们在k8s中运行以下命令

kubectl部署我们的-deployment-name

当我删除一个部署时，我有一个孤立的副本集，如下所示...

dev@jenkins:~$ kubectl describe replicaset.apps/wc-892-74697d58d9
Name:           wc-892-74697d58d9
Namespace:      default
Selector:       app=wc-892,pod-template-hash=74697d58d9
Labels:         app=wc-892
                pod-template-hash=74697d58d9
Annotations:    deployment.kubernetes.io/desired-replicas: 1
                deployment.kubernetes.io/max-replicas: 2
                deployment.kubernetes.io/revision: 1
Controlled By:  Deployment/wc-892
Replicas:       1 current / 1 desired
Pods Status:    1 Running / 0 Waiting / 0 Succeeded / 0 Failed
Pod Template:
  Labels:  app=wc-892
           pod-template-hash=74697d58d9
  Containers:
   wc-892:
    Image:      registry.digitalocean.com/galatea/wastecoordinator-wc-892:1
    Port:       8080/TCP
    Host Port:  0/TCP
    Limits:
      memory:           800Mi
    Environment:        <none>
    Mounts:             <none>
  Volumes:              <none>
  Priority Class Name:  dev-lower-priority
Events:
  Type    Reason            Age   From                   Message
  ----    ------            ----  ----                   -------
  Normal  SuccessfulCreate  11m   replicaset-controller  Created pod: wc-892-74697d58d9-jtj9t
dev@jenkins:~$

Answer 1

正如您在由:deployment/wc-892控制的replicaset中所看到的，这意味着删除部署wc-892应该删除replicaset，而replicaset又会删除带有标签app=wc-892的pod