[helm-charts] add tpl to serviceAccount.annotations #2392
Description
Is your feature request related to a problem?
We're using Argo ApplicationSet to manage our infra while having a structure of global config and environment config that overrides.
Since fields in ALL charts does not include the tpl/template function, we cannot have a global config for each controller:
apigateway:
aws:
region: {{ .Values.global.region }}
serviceAccount:
annotations:
eks.amazonaws.com/role-arn: arn:aws:iam::{{ .Values.global.accountId }}:role/{{ .Values.global.env }}-ack-apigateway-controller
rather repeat the code and change the cluster's name, region and account for each cluster.
Describe the solution you'd like
I'd like to template the serviceAccount.annotations field in all ACK helm charts by changing the
annotations:
{{- range $key, $value := .Values.serviceAccount.annotations }}
{{ $key }}: {{ $value | quote }}
block to
{{- with .Values.serviceAccount.annotations }}
annotations:
{{ tpl (toYaml .) $ | indent 4 }}
Describe alternatives you've considered
Not a very good one - repeating the code :)