显示pod的所有标签

[root@hdss7-21 ~]# kubectl get pods -n app --show-labels
NAME     READY   STATUS    RESTARTS   AGE     LABELS
pod-01   1/1     Running   0          95s     app=nginx,release=connary,tier=frontend,version=v1.12
pod-02   1/1     Running   2          2d      app=nginx,release=stable,version=v1.12
pod-03   1/1     Running   0          4m29s   app=nginx,release=alpha,version=v1.12
pod-04   1/1     Running   0          3m5s    app=nginx,release=stable,version=v1.13

显示包含tier标签的pod

[root@hdss7-21 ~]# kubectl get pods -n app --show-labels -l tier
NAME     READY   STATUS    RESTARTS   AGE     LABELS
pod-01   1/1     Running   0          2m42s   app=nginx,release=connary,tier=frontend,version=v1.12

显示v1.13稳定版本的pod

[root@hdss7-21 ~]# kubectl get pods -n app --show-labels -l release=stable,version=v1.13
NAME     READY   STATUS    RESTARTS   AGE     LABELS
pod-04   1/1     Running   0          4m52s   app=nginx,release=stable,version=v1.13