Get Cluster List in Kubernetes

calendar2020-06-28 · 1 min read · k8s kubernetes cluster kubectl  ·
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If you have a lot of kubernetes cluster, you will see the following:

1user@example:~$ kubectl config get-contexts
2CURRENT   NAME                          CLUSTER                       AUTHINFO                            NAMESPACE
3*         do-nyc1-kubernetes-tutorial   do-nyc1-kubernetes-tutorial   do-nyc1-kubernetes-tutorial-admin   
4          do-nyc3-infra                 do-nyc3-infra                 do-nyc3-infra-admin
5          do-nyc2-devinfra              do-nyc2-devinfra              do-nyc2-devinfra-admin

The one with asterisk (do-nyc1-kubernetes-tutorial) is your current cluster. So "kubectl" commands without specified cluster will default to it.