Execute Swift ring up-/download in containerized environments

This patch ensures that Swift rings are downloaded from the undercloud
before a rebalance and uploaded afterwards.

Depends-On: I51c5795b9893d797bd73e059910f17a98f04cdbe
Change-Id: Ief012fed628957e4da63ff3314c4cf01d58b6b16

docker/services/swift-ringbuilder.yaml

@@ -58,6 +58,14 @@ parameters:
     default: true
     description: 'Use a local directory for Swift storage services when building rings'
     type: boolean
+  SwiftRingGetTempurl:
+    default: ''
+    description: A temporary Swift URL to download rings from.
+    type: string
+  SwiftRingPutTempurl:
+    default: ''
+    description: A temporary Swift URL to upload rings to.
+    type: string
 
 resources:
 
@@ -75,14 +83,17 @@ outputs:
     description: Role data for Swift Ringbuilder configuration in containers.
     value:
       service_name: {get_attr: [SwiftRingbuilderBase, role_data, service_name]}
-      config_settings: {get_attr: [SwiftRingbuilderBase, role_data, config_settings]}
+      config_settings:
+        map_merge:
+          - {get_attr: [SwiftRingbuilderBase, role_data, config_settings]}
+          - tripleo::profile::base::swift::ringbuilder:skip_consistency_check: true
       step_config: &step_config
         get_attr: [SwiftRingbuilderBase, role_data, step_config]
       service_config_settings: {get_attr: [SwiftRingbuilderBase, role_data, service_config_settings]}
       # BEGIN DOCKER SETTINGS
       puppet_config:
         config_volume: 'swift'
-        puppet_tags: exec,ring_object_device,swift::ringbuilder::create,tripleo::profile::base::swift::add_devices,swift::ringbuilder::rebalance
+        puppet_tags: exec,fetch_swift_ring_tarball,extract_swift_ring_tarball,ring_object_device,swift::ringbuilder::create,tripleo::profile::base::swift::add_devices,swift::ringbuilder::rebalance,create_swift_ring_tarball,upload_swift_ring_tarball
         step_config: *step_config
         config_image:
           list_join: