Passthrough Refactor

General MR

Refactor Metrics Server to passthrough pattern refactor

Relevant logs/screenshots

Linked Issue

Links to #115 (closed)

Upgrade Notices

All package specific values will now need to be shifted under the upstream key.

Example:

Previous Values

image:
  repository: registry1.dso.mil/ironbank/opensource/kubernetes-sigs/metrics-server
  # Overrides the image tag whose default is v{{ .Chart.AppVersion }}
  tag: "v0.7.2"
  pullPolicy: IfNotPresent

imagePullSecrets:
- name: private-registry

Updated Values

upstream:
  image:
    repository: registry1.dso.mil/ironbank/opensource/kubernetes-sigs/metrics-server
    # Overrides the image tag whose default is v{{ .Chart.AppVersion }}
    tag: "v0.7.2"
    pullPolicy: IfNotPresent

  imagePullSecrets:
  - name: private-registry

Please note this does not apply to Big Bang specific top level keys including domain, sso, istio, networkPolicies, bbtests, and waitJob.