Kubernetes Commands#

The following lists some useful commands for getting information and debugging the system.

Command	Description
`kubectl cluster-info`	Prints information about the running Kubernetes cluster.
`kubectl -n <namespace> get all`	Lists all the Kubernetes cluster components running in the specified namespace; e.g., `kubectl -n ess get all`
`kubectl -n <namespace> describe <pod\|service>`	Describe the specified pod or service in the specified namespace; e.g., `kubectl -n ess describe service/ess-webid` `kubectl -n ess describe pod/ess-webid-589b779f47-4drwr`
`kubectl -n <namespace> exec --stdin --tty <pod> -- /bin/sh`	Run an interactive shell inside one of the pods.
`kubectl run curl image=radial/busyboxplus:curl –i --tty`	Run a container in the cluster with curl installed to inspect the network.