Run a Pod in Kubernetes without configuration and exec into it

run-exec-k8s.sh

#!/usr/bin/env bash

# Create a container to shell into and run commands from
kubectl run ryan-smith-test --rm -it --restart=Never --image=nginx -- bash 

# Create a container that is long lived and will restart
kubectl run test-pod --image nginx
kubectl -it exec test-pod bash
## run your commands
# exit
kubectl delete pod test-pod

# Create a container that will run & finish
kubectl run pgdatadiff --image davidjmarkey/pgdatadiff:0.2.1 --restart=Never -- /usr/bin/pgdatadiff --firstdb=<uri> --seconddb=<uri2>
kubectl logs pgdatadiff
kubectl delete pod pgdatadiff

# Create DIND
kubectl run ryan-smith-test --rm -it --restart=Never --image=public.ecr.aws/docker/library/docker:dind --privileged -- sh -c "(dockerd-entrypoint.sh &); sh"
unset DOCKER_HOST
docker ps
docker pull hello-world