[stable/jaeger-operator] Add service definition for metrics endpoint (#14220)

Signed-off-by: mwieczorek <wieczorek-michal@wp.pl>

stable/jaeger-operator/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: jaeger-operator Helm chart for Kubernetes
 name: jaeger-operator
-version: 2.6.0
+version: 2.7.0
 appVersion: 1.12.0
 home: https://www.jaegertracing.io/
 icon: https://www.jaegertracing.io/img/jaeger-icon-reverse-color.svg

stable/jaeger-operator/templates/service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "jaeger-operator.fullname" . }}-metrics
+  labels:
+{{ include "jaeger-operator.labels" . | indent 4 }}
+spec:
+  ports:
+  - name: metrics
+    port: 8383
+    protocol: TCP
+    targetPort: 8383
+  selector:
+    app.kubernetes.io/name: {{ include "jaeger-operator.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  type: ClusterIP