Bug 2192 fixed - MON charm to support the MON attribute vm_infra_metrics

Change-Id: I0b87faf6433e2628ee4916a76a8f7e367c6456a1
Signed-off-by: Guillermo Calvino <guillermo.calvino@canonical.com>
diff --git a/installers/charm/mon/config.yaml b/installers/charm/mon/config.yaml
index 3d90286..04f52c0 100644
--- a/installers/charm/mon/config.yaml
+++ b/installers/charm/mon/config.yaml
@@ -129,3 +129,7 @@
     description: Enables the security context of the pods
     type: boolean
     default: false
+  vm_infra_metrics:
+    description: Enables querying the VIMs asking for the status of the VMs
+    type: boolean
+    default: true