My_cheatSheets

Kubernetes Cheat Sheet

Cluster Management

• Get cluster information

  kubectl cluster-info

• View nodes

  kubectl get nodes
  

Workloads

• List all pods in all namespaces

• kubectl get pods --all-namespaces

  • Create a pod using an image

  • kubectl run <pod-name> --image=<image-name>

    • Describe a pod

    • kubectl describe pod <pod-name>

      Services & Networking

      • Create a new service

      • kubectl expose deployment <deployment-name> --type=<service-type> --port=<port>

        • Get all services in the namespace

        • kubectl get svc

          Configuration

          • Set a context’s user and cluster

          • kubectl config set-context --current --user=<user-name> --cluster=<cluster-name>

            • View kubeconfig settings

            • kubectl config view

              Monitoring & Logging

              • Print the logs for a container in a pod

              • kubectl logs <pod-name>

                • Stream pod logs in real-time

                • kubectl logs -f <pod-name>

                  Resource Management

                  • List resource quotas

                  • kubectl get quota

                    • Describe resource usage on nodes

                    • kubectl top nodes