Stop setting bind_address on nova db uri.

This reverts the changes in https://review.openstack.org/414629 for nova as
they are incompatible with cell_v2.

This is a temporary fix for HA while a long-term solution is developed.

Change-Id: I79d30a2d76a354999152c0c997ea77f104c51027
Related-bug: #1643487
Closes-bug: #1662344

puppet/services/nova-base.yaml

@@ -145,8 +145,6 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/nova'
-                - '?bind_address='
-                - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
           nova::api_database_connection:
             list_join:
               - ''
@@ -156,8 +154,6 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/nova_api'
-                - '?bind_address='
-                - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
           nova::placement_database_connection:
             list_join:
               - ''
@@ -167,8 +163,6 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/nova_placement'
-                - '?bind_address='
-                - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
           nova::debug: {get_param: Debug}
           nova::purge_config: {get_param: EnableConfigPurge}
           nova::network::neutron::neutron_project_name: 'service'

tools/yaml-validate.py

@@ -66,7 +66,10 @@ def validate_mysql_connection(settings):
 
     def validate_mysql_uri(key, items):
         # Only consider a connection if it targets mysql
-        if key.endswith('connection') and \
+        # TODO(owalsh): skip nova mysql uris,temporary workaround for
+        # tripleo/+bug/1662344
+        if not key.startswith('nova') and \
+           key.endswith('connection') and \
            search(items, mysql_protocol, no_op):
             # Assume the "bind_address" option is one of
             # the token that made up the uri