Load the metadata definitions during Glance bootstrap

Change-Id: I4e6ecbcfbd11a516b1ddc2fe7a62f20b8313ae07
Closes-bug: #1584698

ansible/roles/glance/tasks/do_reconfigure.yml

@@ -43,6 +43,8 @@
     - container_envs.results
     - check_results.results
 
+- include: bootstrap_service.yml
+
 - include: start.yml
   when: remove_containers.changed
 

docker/glance/glance-api/extend_start.sh

@@ -4,6 +4,7 @@
 # of the KOLLA_BOOTSTRAP variable being set, including empty.
 if [[ "${!KOLLA_BOOTSTRAP[@]}" ]]; then
     glance-manage db_sync
+    glance-manage db_load_metadefs
     sudo chown -R glance: /var/lib/glance/
     exit 0
 fi