Get pods information - runner or workers
kubectl get pods
Create deployment (deploy name test-deploy) with replica set of 4. Allow to kill any pod and K8s recreate pod automatically
kubectl scale deployment test-deploy --replicas 4
Check replica set
kubectl get rs
Create deployment (deploy name test-deploy) with autoscale
kubectl autoscale deployment test-deploy --min=2 --max=6 --cpu-percent=80
Deploy history
kubectl rollout history deployment/test-deploy
Deploy status and check after rollout any changes how your changes apply
kubectl rollout status deployment/test-deploy
Image update change in runned deployment (before need to know container name kubectl describe deployment test-deploy and check info next row after Containers: )
kubectl set image deployment/test-deploy container-name=new-image-name:latest --record
Return deploy to 1 back in deploy history
kubectl rollou undo deployment/test-deploy
Return deploy to last 3 revision from deploy history
kubectl rollou undo deployment/test-deploy --to-revision=4
If new image version is always latest to update deployment
kubectl rollout restart deployment/test-deploy
Run Deployment manifest from CLI
kubectl apply -f deployment-basic-manifest.yaml
Check inside pod via port-forwarding to 777 from pods 80
kubectl port-forward deploy-replica-pod-id 777:80
Horizontal pod autoscaler check
kubectl get hpa
Remove Deployment from manifest CLI
kubectl delete -f deployment-basic-manifest.yaml
Delete all Deployments from manifest CLI
kubectl delete deployment --all