add elasticsearch, fluent-logging, grafana registry endpoints

This adds the local image registry endpoint to elasticsearch,
fluent-logging and grafana.  This endpoint was missing from the
values.yaml in those charts

Change-Id: I30dc1f0cab40ccf8a493e13f407e2f0d37af1eee

elasticsearch/values.yaml

@@ -318,6 +318,18 @@ conf:
 
 endpoints:
   cluster_domain_suffix: cluster.local
+  local_image_registry:
+    name: docker-registry
+    namespace: docker-registry
+    hosts:
+      default: localhost
+      internal: docker-registry
+      node: localhost
+    host_fqdn_override:
+      default: null
+    port:
+      registry:
+        node: 5000
   elasticsearch:
     name: elasticsearch
     namespace: null

fluent-logging/values.yaml

@@ -213,6 +213,18 @@ conf:
 
 endpoints:
   cluster_domain_suffix: cluster.local
+  local_image_registry:
+    name: docker-registry
+    namespace: docker-registry
+    hosts:
+      default: localhost
+      internal: docker-registry
+      node: localhost
+    host_fqdn_override:
+      default: null
+    port:
+      registry:
+        node: 5000
   elasticsearch:
     namespace: null
     name: elasticsearch

grafana/values.yaml

@@ -111,6 +111,18 @@ pod:
 
 endpoints:
   cluster_domain_suffix: cluster.local
+  local_image_registry:
+    name: docker-registry
+    namespace: docker-registry
+    hosts:
+      default: localhost
+      internal: docker-registry
+      node: localhost
+    host_fqdn_override:
+      default: null
+    port:
+      registry:
+        node: 5000
   oslo_db:
     namespace: null
     auth: