prometheus liveness probe sidecar

Signed-off-by: Daniel-Pivonka dpivonka@redhat.com

examples/service-monitor.yaml

@@ -0,0 +1,22 @@
+---
+# This is a servicemonitor that would be used by a prometheus collector to pick
+# up liveness metrics. The label your prometheus instance is looking for will
+# need to be supplied and the namespace may need to changed
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: csi-liveness
+  namespace: rook-ceph
+  labels:
+    team: rook
+spec:
+  namespaceSelector:
+    matchNames:
+      - default
+  selector:
+    matchLabels:
+      app: csi-liveness
+  endpoints:
+    - port: http-metrics
+      path: /metrics
+      interval: 5s