MGDAPI - 4544 Postgres Create

[Fiona-Waters]

Overview

MGDAPI-4544
Adding functionality to create a Postgres instance in GCP.

Verification

• Provision a GCP cluster

  • From the master branch of the Delorean repo create a file in the root of the repo called gcp_service_account.json. Request GCP credentials and add these to this file.
  • Run make -f make/ocm.mk ocm/cluster.json BYOC=true CLOUD_PROVIDER=gcp
  • Edit the cluster.json file to update the name (and remove the expiration timestamp if necessary) You can also reduce the number of nodes to 3.
  • Run make ocm/cluster/create

• Create a Postgres Instance

  • In CRO checkout this PR
  • Log in to your cluster and run make cluster/prepare
  • Create a Postgres CR PROVIDER=gcp make cluster/seed/postgres
  • Run CRO make run
  • On the command line view the current list of instances gcloud sql instances list gcloud sql instances list
  • Alternatively you can view your instance on the GCP console.

• Delete the Postgres CR and GCP Postgres instance.
  oc delete postgres example-postgres -n cloud-resource-operator

[codecov]

Codecov Report

Merging #576 (ccc7c2d) into mgdapi-3425-gcp (203a8ab) will increase coverage by 0.41%.
The diff coverage is 76.31%.

Additional details and impacted files

@@                 Coverage Diff                 @@
##           mgdapi-3425-gcp     #576      +/-   ##
===================================================
+ Coverage            70.47%   70.89%   +0.41%     
===================================================
  Files                   46       46              
  Lines                 6012     6157     +145     
===================================================
+ Hits                  4237     4365     +128     
- Misses                1405     1414       +9     
- Partials               370      378       +8     

Impacted Files	Coverage Δ
pkg/providers/gcp/provider_postgres.go	72.38% <76.31%> (+13.55%)	⬆️

[cecobask]

Successfully created a Postgres instance using the provided instructions.
I'm satisfied with the work done and I could connect to the Postgres instance using Cloud SQL Auth proxy and data from the Postgres secret:

/lgtm

[MStokluska]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cecobask, MStokluska

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