AETHER-628 Add annotations for Rancher Prometheus scrape

Change-Id: Ic596adfc7e84176430dc2a1d014ac3d3fece7fa2
diff --git a/omec/omec-control-plane/values.yaml b/omec/omec-control-plane/values.yaml
index 920f3a8..1af0153 100644
--- a/omec/omec-control-plane/values.yaml
+++ b/omec/omec-control-plane/values.yaml
@@ -83,6 +83,8 @@
     path: /tmp/coredump
   hss:
     deploy: true
+    podAnnotations:
+      field.cattle.io/workloadMetrics: '[{"path":"/metrics","port":9089,"schema":"HTTP"}]'
     hssdb: cassandra
     s6a:
       nodePort:
@@ -188,6 +190,8 @@
                     type: integer
   mme:
     deploy: true
+    podAnnotations:
+      field.cattle.io/workloadMetrics: '[{"path":"/metrics","port":3081,"schema":"HTTP"}]'
     spgwAddr: spgwc
     s11:
       nodePort:
@@ -243,6 +247,8 @@
           #realm:
   spgwc:
     deploy: true
+    podAnnotations:
+      field.cattle.io/workloadMetrics: '[{"path":"/metrics","port":9089,"schema":"HTTP"}]'
     pfcp: true
     apn: internet
     # ueStaticPool is used only when multiUpfs is not enabled.