kubectl

Command-line interface for running commands against Kubernetes clusters. Some subcommands such as kubectl run have their own usage documentation. More information: https://kubernetes.io/docs/reference/kubectl/.

• List information about a resource with more details:
  kubectl get {{pod|service|deployment|ingress|...}} -o wide
• Update specified pod with the label 'unhealthy' and the value 'true':
  kubectl label pods {{name}} unhealthy=true
• List all resources with different types:
  kubectl get all
• Display resource (CPU/Memory/Storage) usage of nodes or pods:
  kubectl top {{pod|node}}
• Print the address of the master and cluster services:
  kubectl cluster-info
• Display an explanation of a specific field:
  kubectl explain {{pods.spec.containers}}
• Print the logs for a container in a pod or specified resource:
  kubectl logs {{pod_name}}
• Run command in an existing pod:
  kubectl exec {{pod_name}} -- {{ls /}}