Added labels for global osh-infra charts

Label is needed for global charts when creating site level overrides.
The labels value will be the ParentSelector field in the override.

Change-Id: I6fbd6867286dd7c87a6791107607df0d1eafbe0d

global/software/charts/osh-infra/osh-infra-ceph-config/ceph-config.yaml

@@ -3,6 +3,8 @@ schema: armada/Chart/v1
 metadata:
   schema: metadata/Document/v1
   name: osh-infra-ceph-config
+  labels:
+    name: osh-infra-ceph-config-global
   layeringDefinition:
     abstract: false
     layer: global

global/software/charts/osh-infra/osh-infra-dashboards/kibana.yaml

@@ -3,6 +3,8 @@ schema: armada/Chart/v1
 metadata:
   schema: metadata/Document/v1
   name: kibana
+  labels:
+    name: kibana-global
   layeringDefinition:
     abstract: false
     layer: global

global/software/charts/osh-infra/osh-infra-monitoring/nagios.yaml

@@ -3,6 +3,8 @@ schema: armada/Chart/v1
 metadata:
   schema: metadata/Document/v1
   name: nagios
+  labels:
+    name: nagios-global
   layeringDefinition:
     abstract: false
     layer: global

global/software/charts/osh-infra/osh-infra-openstack-exporter/prometheus-openstack-exporter.yaml

@@ -3,6 +3,8 @@ schema: armada/Chart/v1
 metadata:
   schema: metadata/Document/v1
   name: prometheus-openstack-exporter
+  labels:
+    name: prometheus-openstack-exporter-global
   layeringDefinition:
     abstract: false
     layer: global

global/software/charts/osh-infra/osh-infra-radosgw/radosgw.yaml

@@ -3,6 +3,8 @@ schema: armada/Chart/v1
 metadata:
   schema: metadata/Document/v1
   name: osh-infra-radosgw
+  labels:
+    name: osh-infra-radosgw-global
   layeringDefinition:
     abstract: false
     layer: global