Support for Service annotations in WireMock Helm chart

[assiakhateeb]

Proposal

The WireMock Helm chart currently does not support adding annotations to the Kubernetes Service.

It would be useful to allow configuring service annotations via values.yaml, for example:

service:
  annotations:
    alb.ingress.kubernetes.io/healthcheck-path: /__admin/health

Current Service template yaml:

apiVersion: v1
kind: Service
metadata:
  name: {{ include "wiremock.fullname" . }}
  labels:
    {{- include "wiremock.labels" . | nindent 4 }}
spec:
  type: {{ .Values.service.type }}
  ports:
    - port: {{ .Values.service.externalPort }}
      targetPort: {{ .Values.service.internalPort }}
      protocol: TCP
      {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}
      nodePort: {{ .Values.service.nodePort }}
      {{- end }}
      name: {{ include "wiremock.fullname" . }}
  selector:
    {{- include "wiremock.selectorLabels" . | nindent 4 }}

As you can see it doesn't have annotations.

References

https://github.com/wiremock/helm-charts/blob/master/charts/wiremock/templates/service.yaml

[gitkent]

@assiakhateeb yes it would be useful to add annotations. Can you please contribute a PR for this?

[assiakhateeb]

@gitkent of course, Here is the PR: #72

[BradleyMcCallionCOT]

Could we also extend this to support for Deployments too? This will allow things like adding reloader annotations