navbar_kubectl
Kubernetes CLI: kubectl, kubectl Installation (brew install kubernetes-cli, choco install kubectl, kubectl --help, kubectl help
Basic Commands (Beginner):
- kubectl create - Create a resource from a file or from stdin
- kubectl expose - Take a replication controller, service, deployment or pod and expose it as a new Kubernetes service
- kubectl run - Run a particular image on the cluster
- kubectl set - Set specific features on objects
Basic Commands (Intermediate):
- kubectl explain - Get documentation for a resource
- kubectl get - Display one or many resources
- kubectl edit - Edit a resource on the server
- kubectl delete - Delete resources by file names, stdin, resources and names, or by resources and label selector
Deploy Commands:
- kubectl rollout - Manage the rollout of a resource
- kubectl scale - Set a new size for a deployment, replica set, or replication controller
- kubectl autoscale - Auto-scale a deployment, replica set, stateful set, or replication controller
Cluster Management Commands:
- kubectl certificate - Modify certificate resources.
- kubectl cluster-info - Display cluster information
- kubectl top - Display resource (CPU/memory) usage
- kubectl cordon - Mark node as unschedulable
- kubectl uncordon - Mark node as schedulable
- kubectl drain - Drain node in preparation for maintenance
- kubectl taint - Update the taints on one or more nodes
Troubleshooting and Debugging Commands:
- kubectl describe - Show details of a specific resource or group of resources
- kubectl logs - Print the logs for a container in a pod
- kubectl attach - Attach to a running container
- kubectl exec - Execute a command in a container
- kubectl port-forward - Forward one or more local ports to a pod
- kubectl proxy - Run a proxy to the Kubernetes API server
- kubectl cp - Copy files and directories to and from containers
- kubectl auth - Inspect authorization
- kubectl debug - Create debugging sessions for troubleshooting workloads and nodes
Advanced Commands:
- kubectl diff - Diff the live version against a would-be applied version
- kubectl apply - Apply a configuration to a resource by file name or stdin
- kubectl patch - Update fields of a resource
- kubectl replace - Replace a resource by file name or stdin
- kubectl wait - Experimental: Wait for a specific condition on one or many resources
- kubectl kustomize - Build a kustomization target from a directory or URL.
Settings Commands:
- kubectl label - Update the labels on a resource
- kubectl annotate - Update the annotations on a resource
- kubectl completion - Output shell completion code for the specified shell (bash, zsh, fish, or powershell)
Other Commands:
- kubectl alpha - Commands for features in alpha
- kubectl api-resources - Print the supported API resources on the server
- kubectl api-versions - Print the supported API versions on the server, in the form of “group/version”
- kubectl config - Modify kubeconfig files
- kubectl plugin - Provides utilities for interacting with plugins
- kubectl version - Print the client and server version information
Usage:
kubectl [flags] [options]
Use “kubectl <command> –help” for more information about a given command.
Use “kubectl options” for a list of global command-line options (applies to all commands).
navbar_kubectl - see also navbar_kubernetes)
navbar_kubectl.txt · Last modified: 2024/05/01 04:40 by 127.0.0.1