Thank you Michael for the feedback, made changes accordingly to your comments

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ee6d06d) 85.12% compared to head (1873e5b) 85.12%.

@@           Coverage Diff           @@
##             main     #220   +/-   ##
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  Coverage   85.12%   85.12%           
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  Files          13       13           
  Lines        2730     2730           
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  Hits         2324     2324           
  Misses        325      325           
  Partials       81       81           

@jcho02
This PR looks totally fine to me, but before we merge it, we need to figure out how we are going to actually build the multi-arch images. The upstream images are currently built in quay.io when PRs are merged and releases are published. It doesn't seem like the quay.io runners support multi-arch image building, so we will need to switch to something else (like a Github action) to accomplish that.

Added a workflow to build and push images onto quay

@jcho02 I went ahead and implemented a build/push pipeline in this PR: #231, so feel free to back those changes out of this PR.

If you could run the latest image (quay.io/project-koku/koku-metrics-operator:latest or quay.io/project-koku/koku-metrics-operator@sha256:623a054331239a17c8aaeaa906a7ee7407a6e4ea906b24c1f2c706351b804b4b) on Power to confirm it compiles correctly for that arch, that would be great.

Thanks @maskarb I verified the image and the operator builds on power platforms.