Kubernetes Commands(1)

Pod Commands

• kubectl get pod : Get pod
• kubectl get pod -o wide : Get pod wide information
• kubectl get pod -w : Get pod with watch
• kubectl get pod -o yaml : Get pod in yaml
• kubectl edit pod <pod_name> : Edit pod
• kubectl describe pod <pod_name> : Describe pod
• kubectl delete pod <pod_name> : Delete pod
• kubectl logs pod <pod_name> : Logs of the pod
• kubectl exec -it pod <pod_name> /bin/bash : Excute into pod

 

Node Commands

• kubectl describe node <node_name> : Describe node
• kubectl get node -o yaml: Get node in yaml
• kubectl get node : Get node
• kubectl drain node : Drain node
• kubectl cordon node : Cordon node
• kubectl uncordon node : Uncordon node

 

Creating Objects

• kubectl apply -f yaml : Create resource
• kubectl apply -f .yaml -f .yaml : Create from multiple files
• kubectl apply -f ./ : Create all files indirectory
• kubectl apply -f https:// : Create from url
• kubectl run -- image : Create pod
• kubectl run -image --port --expose : Create pod, then expose it as service
• kubectl run --image= - -dry-run=client -o yaml > .yaml : Create Pod YAML File
• kubectl create deployment - -image= : Create Deployment
• kubectl create deployment - -image= --dry-run=client -o yaml > .yaml : Create Deployment YAML File
• kubectl create service --tcp= : Create Service
• kubectl create service -- tcp= --dry-run=client -o yaml > .yaml : Create Service YAML File
• kubectl expose deployment --type= -- port= --target-port= : Expose Service from Pod/Deployment
• kubectl create configmap -- from-literal== --from-literal== : Create ConfigMap from Key-Value Pairs
• kubectl create configmap -- from-file= : Create ConfigMap from File
• kubectl create configmap --fromenv-file= : Create ConfigMap from Environment File
• kubectl create secret generic -- from-literal== --from-literal== : Create Secret from Key-Value Pairs
• kubectl create secret generic --fromfile= : Create Secret from File