aqumus

Kubernetes

// dry run a pod and dump o/p def in yaml file 
kubectl run redis --image=redis --dry-run=client -o yaml > pod-definition.yaml

// dump run pod def in yaml file
kubectl get pod <pod-name> -o yaml > pod-definition.yaml

// edit current pod
kubectl edit pod <pod-name>

aqumus

Docker cheat book


// Download image and run the docker container
> docker run <image-name> <commands-to-be-run-inside-image>

// run bash inside centos docker image with attached STDIN and TTY 
> docker run -it centos bash

// run docker container with docker image and given version