feat(prometheus): thanos sidecar option added

!2 #1

templates/Service-prometheus.yaml

@@ -25,3 +25,35 @@ spec:
     app.kubernetes.io/name: prometheus
     app.kubernetes.io/part-of: {{ $.Chart.Name }}
   sessionAffinity: ClientIP
+
+{{ if .Values.nfc_monitoring.thanos.sidecar.enabled }}
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app.kubernetes.io/component: prometheus-sidecar
+    app.kubernetes.io/instance: k8s
+    app.kubernetes.io/name: thanos-sidecar
+    app.kubernetes.io/part-of: {{ $.Chart.Name }}
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
+    app.kubernetes.io/version: {{ $.Chart.Version }}
+  name: thanos-sidecar
+  namespace: {{ .Values.nfc_monitoring.prometheus.namespace }}
+spec:
+  clusterIP: None
+  ports:
+  - name: grpc
+    port: 10901
+    targetPort: 10901
+  - name: http
+    port: 10902
+    targetPort: 10902
+  selector:
+    app.kubernetes.io/component: prometheus
+    app.kubernetes.io/instance: k8s
+    app.kubernetes.io/name: prometheus
+    app.kubernetes.io/part-of: {{ $.Chart.Name }}
+
+{{ end }}