Add provider to the helmRepositories spec and set a default value of generic

General MR

Summary

Add provider field to the helmRepository template spec

Linked Issue

Closes #2375 (closed)

Upgrade Notices

Users can now provide a provider field for Flux HelmRepositories in Big Bang umbrella. This enables usage of OIDC for authenticating with cloud providers to pull charts.

chart/templates/helm-repository/helmrepo.yaml

@@ -5,6 +5,7 @@ metadata:
   name: {{ .name }}
   namespace: {{ $.Release.Namespace }}
 spec:
+  provider: {{ $.Values.flux.provider | default "generic" }}
   interval: {{ $.Values.flux.interval }}
   type: {{ .type | default "default" }}
   url: {{ .repository }}