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Kubernetes Commands

Set namespace in context​

kubectl config set-context --current --namespace=MY-NAMESPACE

Set config in powershell​

$env:KUBECONFIG = "C:\Users\USER\.kube\mykube-cluster\config"

Expose Service as NodePort​

kubectl expose service mychart-dj-2762-m1-mychart-redis-master --type=NodePort --name=test-redis-master
kubectl expose service crunchy-primary-service --type=NodePort --name=test-crunchy-primary

Expose Deployment as Service​

kubectl expose deployment mychart-test-service --port=8080 --target-port=8080 --name=mychart-test-service-svc

How to do Port Forward​

kubectl port-forward mychart-dj-2762-m1-mychart-redis-master-0 7000:6379

Delete pods forcefully​

kubectl delete pod --force --grace-period=0 -n NAMESPACE LIST_OF_PODIDs

Restart all services​

kubectl rollout restart deploy
kubectl rollout restart deployment my-chart

Get logs for all pods of a deployment​

kubectl logs deployment/vsphere-csi-controller

Get logs for all containers of all pods of a deployment​

kubectl logs --all-containers=true deployment/vsphere-csi-controller

Get stateful details​

kubectl get statefulset kubectl get svc -n dj2849 dj2849-redis-master -o yaml > test.yaml