Kubernetes

Command:

#Enter container

kubectl exec -it container bash -- sh

#Create yaml file

kubectl run nginx --image=nginx --dry-run=client

kubectl run nginx --image=nginx --dry-run=client -o yaml

kubectl run nginx --image=nginx --dry-run=client -o yaml > pod-new.yaml

#show container labels

kubectl get pods nginx-pod --show-labels

#Pod details

kubectl get pods -o wide

#Node details

kubectl get nodes -o wide

#Rollout History

kubectl rollout history deploy/nginx-deploy

#Show image version

kubectl describe deploy/nginx-deploy

#Rollout undo

kubectl rollout undo deploy/nginx-deploy

#Create kind cluster with port mapping

kind create cluster --config kind.yaml --name cka-cluster3

#Service details

kubectl describe svc svc name