From a05fd5ea8c2385b3798f7cc94d79ee804ec7b75d Mon Sep 17 00:00:00 2001
From: Eugene Kainara <eugene.kainara@gmail.com>
Date: Tue, 31 Oct 2023 10:24:50 +0200
Subject: [PATCH] Adding possibility to add annotations to Service resource

---
 helm/ci/postgresql-values.yaml | 4 +++-
 helm/templates/service.yaml    | 4 ++++
 helm/values.yaml               | 4 ++++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/helm/ci/postgresql-values.yaml b/helm/ci/postgresql-values.yaml
index 5650ce41..3780b934 100644
--- a/helm/ci/postgresql-values.yaml
+++ b/helm/ci/postgresql-values.yaml
@@ -6,7 +6,9 @@ tests:
       namespace: monitoring
   metricsEndpoint:
     enabled: true
-
+service:
+  annotations:
+    prometheus.io/scrape: "true"
 config:
   target:
     data_source_name: 'postgresql://postgres:123123!!@postgres-instance-postgresql.postgres.svc.cluster.local:5432?sslmode=disable'
diff --git a/helm/templates/service.yaml b/helm/templates/service.yaml
index 353b5cf6..587a10e2 100644
--- a/helm/templates/service.yaml
+++ b/helm/templates/service.yaml
@@ -4,6 +4,10 @@ metadata:
   name: {{ include "sql-exporter.fullname" . }}
   labels:
     {{- include "sql-exporter.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
   type: {{ .Values.service.type }}
   ports:
diff --git a/helm/values.yaml b/helm/values.yaml
index b43b84bf..39157e7d 100644
--- a/helm/values.yaml
+++ b/helm/values.yaml
@@ -11,6 +11,10 @@ fullnameOverride: ""
 service:
   type: ClusterIP
   port: 80
+  annotations: {}
+    # example of prometheus usage
+    # prometheus.io/scrape: "true"
+    # prometheus.io/path: "/metrics"
 resources:
   {}
   # limits: