Add annotations for service in helm chart to support lb annotations

Author: asenyaev

charts/pgcat/Chart.yaml

@@ -5,4 +5,4 @@ maintainers:
   - name: PostgresML
     email: team@postgresml.org
 appVersion: "1.3.0"
-version: 0.2.5
+version: 0.3.0

charts/pgcat/templates/service.yaml

@@ -4,6 +4,10 @@ metadata:
   name: {{ include "pgcat.fullname" . }}
   labels:
     {{- include "pgcat.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
   type: {{ .Values.service.type }}
   ports:

charts/pgcat/values.yaml

@@ -88,6 +88,7 @@ containerSecurityContext: {}
 ## @param service.type PgCat service type
 ## @param service.port PgCat service port
 service:
+  annotations: {}
   type: ClusterIP
   port: 6432