[PLAT-2481] Add support for service annotations in Helm chart (#9)

Co-authored-by: Nazarii Ahapevych <nazarii.ahapevych>

Author: FreddieMcHeart

charts/eks-pod-identity-webhook/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: eks-pod-identity-webhook
 description: Helm chart for deploying the EKS Pod Identity Webhook
 type: application
-version: 0.1.2
+version: 0.2.0
 appVersion: "0.1.2"

charts/eks-pod-identity-webhook/templates/service.yaml

@@ -6,6 +6,9 @@ metadata:
   labels:
     app.kubernetes.io/name: {{ include "eks-pod-identity-webhook.name" . }}
     app.kubernetes.io/instance: {{ include "eks-pod-identity-webhook.fullname" . }}
+  {{- if .Values.service.annotations }}
+  annotations: {{ toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
 spec:
   selector:
     app.kubernetes.io/name: {{ include "eks-pod-identity-webhook.name" . }}

charts/eks-pod-identity-webhook/values.yaml

@@ -21,6 +21,7 @@ existingTLSSecret: ""
 
 service:
   port: 443
+  annotations: {}
 
 nodeSelector:
   kubernetes.io/arch: arm64