Deployment can not be created directly with port and replicas in new version of kubernetes

[echang0929]

So there are issues for the following questions in f.services.md

1. Create a deployment called foo using image 'dgkanatsios/simpleapp' (a simple server that returns hostname) and 3 replicas. Label it as 'app=foo'. Declare that containers in this pod will accept traffic on port 8080 (do NOT create a service yet)
2. Create an nginx deployment of 2 replicas, expose it via a ClusterIP service on port 80. Create a NetworkPolicy so that only pods with labels 'access: granted' can access the deployment and apply it

Instead, we need create a yaml with dry-run and update it.

[dgkanatsios]

thank you! Feel free to create a PR with the necessary changes, let me know if I can help in any way!

[JamesMcMahon]

@dgkanatsios PR up!