6.MD

1. Get manifest of the existing pod

kubectl config use-context cluster1-admin@cluster1

k get pod text-printer -o yaml > 6.yaml

2. Change the value of env var from RED to GREEN

# vim 6.yaml
...
  env:
    - name: COLOR
      value: GREEN
...

3. Remove existing pod and create new one from updated manifest

k delete pod text-printer --force
k apply -f 6.yaml