Add documentation for creating external resources to Preparation documents
https://gitlab.com/charts/helm.gitlab.io/tree/master/doc/preparation
We should add a list of action items for creating external resources for PostgreSQL and Redis services outside of the cluster. Performing these steps as preparation is currently not documented as part of the project, and requires pre-existing understanding to work.
- PostgreSQL host(s) (or CloudSQL)
- Redis host(s) (is there a SaaS offering?)
- Google OAuth2 configuration (for testing GKE/AutoDevOps)
In the future, possibly investigate Terraform or similar for VMs/Pets.
Edited by Jason Plum