placement: Adding Debug parameter

When we set Debug: true, placement is the only service without
DEFAULT/debug set to true.

Change-Id: I2f977f4a710a5e9f68f508d4b880c18ec61caf0c
(cherry picked from commit 514f6df76f)
(cherry picked from commit 5e577ace7d)
(cherry picked from commit 56cd7d4740)
(cherry picked from commit d7bce9cead)

deployment/placement/placement-api-container-puppet.yaml

@@ -83,6 +83,10 @@ parameters:
     description: |
       Use the advanced (eventlet safe) memcached client pool.
     default: true
+  PlacementDebug:
+    default: false
+    description: Set to True to enable debugging Placement services.
+    type: boolean
 
 conditions:
   placement_workers_zero: {equals : [{get_param: PlacementWorkers}, 0]}
@@ -141,6 +145,11 @@ outputs:
             placement::keystone::authtoken::auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix]}
             placement::keystone::authtoken::region_name: {get_param: KeystoneRegion}
             placement::keystone::authtoken::memcache_use_advanced_pool: {get_param: MemcacheUseAdvancedPool}
+            placement::logging::debug:
+              if:
+              - {get_param: PlacementDebug}
+              - true
+              - {get_param: Debug}
             placement::wsgi::apache::api_port: '8778'
             placement::wsgi::apache::ssl: {get_param: EnableInternalTLS}
             # NOTE: bind IP is found in hiera replacing the network name with the local node IP