Add 'contrib/kube-prometheus/' from commit '81c0d2f4d30f63a4e274c2870c5afc89241827b0'

git-subtree-dir: contrib/kube-prometheus
git-subtree-mainline: 050ca21276696c8603375c699513ec487301ed62
git-subtree-split: 81c0d2f4d3

manifests/alertmanager/alertmanager-service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: alertmanager-main
+spec:
+  type: NodePort
+  ports:
+  - name: web
+    nodePort: 30903
+    port: 9093
+    protocol: TCP
+    targetPort: web
+  selector:
+    alertmanager: main