Kubernetes Workloads Cheat Sheet

Kubernetes Workloads Cheat Sheet for use with kubectl cli.

Namespace

Show all Namespaces

kubectl get namespaces

Get all resources per namespace

kubectl get all -n [NAMESPACE]

Delete namespace

kubectl delete namespace [NAMESPACE]

Delete all resources

kubectl delete namespace --all

Deployments

Create

kubectl create -f [FILE NAME].yaml

Update

kubectl apply -f [FILE NAME].yaml --record

Status

kubectl rollout status deployment [DEPLOYMENT NAME]

History

kubectl rollout history deployment [DEPLOYMENT NAME]

Rollback

kubectl rollout undo deployment [DEPLOYMENT NAME] --to-revision=1

Get

kubectl get deploy

Info

kubectl describe deploy [DEPLOYMENT NAME]

Logs

kubectl logs -f deploy/[DEPLOYMENT NAME] -n [NAMESPACE]

Delete

kubectl delete deploy [DEPLOYMENT NAME]

Service

Expose port

kubectl expose rc [RC NAME] --name=[SVC NAME] --target-port=[PORT NUMBER] --type=NodePort

Create

kubectl create -f [FILENAME].yaml

Get

kubectl get svc

Info

kubectl describe svc [SVC NAME]

Delete

kubectl delete svc [SVC NAME]

Watch

kubectl get service [SVC NAME] --watch

Pod

Create

kubectl create -f [FILE NAME].yaml

Get all

kubectl get pods

Info

kubectl describe pods

Logs

kubectl logs [POD NAME] -n [NAMESPACE]

Exec

kubectl exec -it [POD NAME] -n [NAMESPACE] /bin/bash

Delete

kubectl delete pods [POD NAME]

View Config/Environment Variables

printenv

View Memory/Cpu Usage

kubectl top pod --all-namespaces

Ingress

Get

kubectl get ingress -n all-namespaces

Info

kubectl describe ingress [INGRESS NAME] -n [NAMESPACE NAME]

Delete

kubectl delete ingress [INGRESS NAME] -n [NAMESPACE NAME]

Replication Controller

Create

kubectl create -f [FILE NAME].yaml

Update

kubectl apply -f [FILE NAME].yaml

Get

kubectl get rc

Info

kubectl describe rc [RC NAME]

Delete

kubectl delete rc [RC NAME]

Replica Sets

Get

kubectl get rs

Info

kubectl describe rs