Helm Chart ServiceAccount Name

[fpc7063]

Currently the HelmChart does not contain vital configuration to properly start when the serviceAccount name is changed from default.

1. ServiceAccount definition is missing

apiVersion: v1
kind: ServiceAccount
metadata:
  name: {{ .Values.rbac.serviceAccount.name }}
  namespace: {{ .Release.Namespace }}

2. Deployment .spec.template.spec.serviceAccountName

[...]
serviceAccountName: {{ .Values.rbac.serviceAccount.name }}
[...]

3. When creating CRD instance on another namespace, it needs leader-election-rolebinding and leader-election-role set accordingly

This requires some more though because if serviceAccount is set to default it shouldn't be created, if you want to keep using default sa

[chrislusf]

added a fix. Does it work for you? If not, maybe send a PR?