Make the DB URIs host-independent for all services

When fixing LP#1643487 we added ?bind_address to all DB URIs.
Since this clashes with Cellsv2 due to the URIs becoming host
dependent, we need a new approach to pass bind_address to pymysql
that leaves the DB URIs host-independent.

In change Iff8bd2d9ee85f7bb1445aa2e1b3cfbff1f397b18 we first create a
/etc/my.cnf.d/tripleo.cnf file with a [tripleo] section with the correct
bind-address option.

In this change we make sure that the DB URIs will point to the added
file and to the specific section containing the necessary bind-address
option. We do introduce a new MySQLClient profile which will hold all
this more client-specific configuration so that this change can fit
better in the composable roles work. Also, in the future it might
contain the necessary configuration for SSL for example.

Note that in case the /etc/my.cnf.d/tripleo.cnf file does not exist
(because it is created via the mysqlclient profile), things keep on
working as usual and the bind-address option simply won't be set, which
has no impact on hosts where there are no VIPs.

Co-Authored-By: Damien Ciabrini <dciabrin@redhat.com>

Change-Id: Ieac33efe38f32e949fd89545eb1cd8e0fe114a12
Related-Bug: #1643487
Closes-Bug: #1663181
Closes-Bug: #1664524
Depends-On: Iff8bd2d9ee85f7bb1445aa2e1b3cfbff1f397b18
(cherry picked from commit 90431683b5927abb066d7964d513828b5488001c)

32 files changed, 65 insertions, 43 deletions

diff --git a/ci/environments/multinode-3nodes.yaml b/ci/environments/multinode-3nodes.yaml
index f35a0804..03065c6a 100644
--- a/ci/environments/multinode-3nodes.yaml
+++ b/ci/environments/multinode-3nodes.yaml
@@ -65,6 +65,7 @@
     - OS::TripleO::Services::Core
     - OS::TripleO::Services::Kernel
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::RabbitMQ
     - OS::TripleO::Services::HAproxy
     - OS::TripleO::Services::Keepalived
diff --git a/ci/environments/multinode.yaml b/ci/environments/multinode.yaml
index 212f6a23..0609dd5f 100644
--- a/ci/environments/multinode.yaml
+++ b/ci/environments/multinode.yaml
@@ -15,6 +15,7 @@ parameter_defaults:
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/ci/environments/multinode_major_upgrade.yaml b/ci/environments/multinode_major_upgrade.yaml
index 4859c23a..6710fef7 100644
--- a/ci/environments/multinode_major_upgrade.yaml
+++ b/ci/environments/multinode_major_upgrade.yaml
@@ -28,6 +28,7 @@ parameter_defaults:
     - OS::TripleO::Services::SaharaApi
     - OS::TripleO::Services::SaharaEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::RabbitMQ
     - OS::TripleO::Services::HAproxy
     - OS::TripleO::Services::Keepalived
diff --git a/ci/environments/scenario001-multinode.yaml b/ci/environments/scenario001-multinode.yaml
index 1300284e..e09ca705 100644
--- a/ci/environments/scenario001-multinode.yaml
+++ b/ci/environments/scenario001-multinode.yaml
@@ -19,6 +19,7 @@ parameter_defaults:
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/ci/environments/scenario002-multinode.yaml b/ci/environments/scenario002-multinode.yaml
index dfd534a8..3207d133 100644
--- a/ci/environments/scenario002-multinode.yaml
+++ b/ci/environments/scenario002-multinode.yaml
@@ -15,6 +15,7 @@ parameter_defaults:
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/ci/environments/scenario003-multinode.yaml b/ci/environments/scenario003-multinode.yaml
index 9c3c08ae..1dc8b13d 100644
--- a/ci/environments/scenario003-multinode.yaml
+++ b/ci/environments/scenario003-multinode.yaml
@@ -17,6 +17,7 @@ parameter_defaults:
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/ci/environments/scenario004-multinode.yaml b/ci/environments/scenario004-multinode.yaml
index bec1d6d6..dc05ab4e 100644
--- a/ci/environments/scenario004-multinode.yaml
+++ b/ci/environments/scenario004-multinode.yaml
@@ -38,6 +38,7 @@ parameter_defaults:
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/deployed-server/deployed-server-roles-data.yaml b/deployed-server/deployed-server-roles-data.yaml
index 9795a00f..04da5565 100644
--- a/deployed-server/deployed-server-roles-data.yaml
+++ b/deployed-server/deployed-server-roles-data.yaml
@@ -41,6 +41,7 @@
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/overcloud-resource-registry-puppet.j2.yaml b/overcloud-resource-registry-puppet.j2.yaml
index 9a8de34a..df94a3fe 100644
--- a/overcloud-resource-registry-puppet.j2.yaml
+++ b/overcloud-resource-registry-puppet.j2.yaml
@@ -245,6 +245,7 @@ resource_registry:
   OS::TripleO::Services::OctaviaHealthManager: OS::Heat::None
   OS::TripleO::Services::OctaviaHousekeeping: OS::Heat::None
   OS::TripleO::Services::OctaviaWorker: OS::Heat::None
+  OS::TripleO::Services::MySQLClient: puppet/services/database/mysql-client.yaml
 
 parameter_defaults:
   EnablePackageInstall: false
diff --git a/puppet/services/aodh-base.yaml b/puppet/services/aodh-base.yaml
index f5ca329e..c2c2d023 100644
--- a/puppet/services/aodh-base.yaml
+++ b/puppet/services/aodh-base.yaml
@@ -69,8 +69,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/aodh'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         aodh::debug: {get_param: Debug}
         aodh::auth::auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix] }
         aodh::rabbit_userid: {get_param: RabbitUserName}
diff --git a/puppet/services/barbican-api.yaml b/puppet/services/barbican-api.yaml
index 239b6ca9..ffc4c83a 100644
--- a/puppet/services/barbican-api.yaml
+++ b/puppet/services/barbican-api.yaml
@@ -105,8 +105,7 @@ outputs:
                   - '@'
                   - {get_param: [EndpointMap, MysqlInternal, host]}
                   - '/barbican'
-                  - '?bind_address='
-                  - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                  - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
             tripleo.barbican_api.firewall_rules:
               '117 barbican':
                 dport:
diff --git a/puppet/services/ceilometer-base.yaml b/puppet/services/ceilometer-base.yaml
index 5658e416..874c6893 100644
--- a/puppet/services/ceilometer-base.yaml
+++ b/puppet/services/ceilometer-base.yaml
@@ -93,8 +93,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/ceilometer'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         ceilometer_backend: {get_param: CeilometerBackend}
         # we include db_sync class in puppet-tripleo
         ceilometer::db::sync_db: false
diff --git a/puppet/services/cinder-base.yaml b/puppet/services/cinder-base.yaml
index a5d7fcf1..88e7edb7 100644
--- a/puppet/services/cinder-base.yaml
+++ b/puppet/services/cinder-base.yaml
@@ -100,8 +100,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/cinder'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         cinder::debug: {get_param: Debug}
         cinder::rabbit_use_ssl: {get_param: RabbitClientUseSSL}
         cinder::rabbit_userid: {get_param: RabbitUserName}
diff --git a/puppet/services/congress.yaml b/puppet/services/congress.yaml
index 1b82f55c..aa8d9a9a 100644
--- a/puppet/services/congress.yaml
+++ b/puppet/services/congress.yaml
@@ -64,8 +64,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/congress'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         congress::keystone::auth::tenant: 'service'
         congress::keystone::auth::password: {get_param: CongressPassword}
         congress::keystone::authtoken::auth_uri: {get_param: [EndpointMap, KeystoneInternal, uri]}
diff --git a/puppet/services/database/mysql-client.yaml b/puppet/services/database/mysql-client.yaml
new file mode 100644
index 00000000..1415391c
--- /dev/null
+++ b/puppet/services/database/mysql-client.yaml
@@ -0,0 +1,30 @@
+heat_template_version: ocata
+
+description: >
+  Mysql client settings
+
+parameters:
+  ServiceNetMap:
+    default: {}
+    description: Mapping of service_name -> network name. Typically set
+                 via parameter_defaults in the resource registry.  This
+                 mapping overrides those in ServiceNetMapDefaults.
+    type: json
+  DefaultPasswords:
+    default: {}
+    type: json
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+
+outputs:
+  role_data:
+    description: Role for setting mysql client parameters
+    value:
+      service_name: mysql_client
+      config_settings:
+        tripleo::profile::base:database::mysql::client_bind_address: {get_param: [ServiceNetMap, MysqlNetwork]}
+      step_config: |
+        include ::tripleo::profile::base::database::mysql::client
diff --git a/puppet/services/ec2-api.yaml b/puppet/services/ec2-api.yaml
index 002342b6..bb10140e 100644
--- a/puppet/services/ec2-api.yaml
+++ b/puppet/services/ec2-api.yaml
@@ -90,8 +90,7 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/ec2_api'
-                - '?bind_address='
-                - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         -
           if:
           - nova_workers_zero
diff --git a/puppet/services/glance-api.yaml b/puppet/services/glance-api.yaml
index c4f97d54..d26d96aa 100644
--- a/puppet/services/glance-api.yaml
+++ b/puppet/services/glance-api.yaml
@@ -91,8 +91,7 @@ outputs:
                   - '@'
                   - {get_param: [EndpointMap, MysqlInternal, host]}
                   - '/glance'
-                  - '?bind_address='
-                  - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                  - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
             glance::api::bind_port: {get_param: [EndpointMap, GlanceInternal, port]}
             glance::api::authtoken::auth_uri: {get_param: [EndpointMap, KeystoneInternal, uri] }
             glance::api::authtoken::auth_url: { get_param: [EndpointMap, KeystoneInternal, uri_no_suffix] }
diff --git a/puppet/services/gnocchi-base.yaml b/puppet/services/gnocchi-base.yaml
index 8fddae4b..c6310056 100644
--- a/puppet/services/gnocchi-base.yaml
+++ b/puppet/services/gnocchi-base.yaml
@@ -67,8 +67,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/gnocchi'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         gnocchi::db::sync::extra_opts: '--skip-storage'
         gnocchi::storage::swift::swift_user: 'service:gnocchi'
         gnocchi::storage::swift::swift_auth_version: 2
diff --git a/puppet/services/heat-engine.yaml b/puppet/services/heat-engine.yaml
index e85b7537..f7ec9a41 100644
--- a/puppet/services/heat-engine.yaml
+++ b/puppet/services/heat-engine.yaml
@@ -111,8 +111,7 @@ outputs:
                   - '@'
                   - {get_param: [EndpointMap, MysqlInternal, host]}
                   - '/heat'
-                  - '?bind_address='
-                  - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                  - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
             heat::keystone_ec2_uri: {get_param: [EndpointMap, KeystoneEC2, uri]}
             heat::keystone::domain::domain_password: {get_param: HeatStackDomainAdminPassword}
             heat::engine::auth_encryption_key:
diff --git a/puppet/services/ironic-base.yaml b/puppet/services/ironic-base.yaml
index ad7ef6ea..d186b047 100644
--- a/puppet/services/ironic-base.yaml
+++ b/puppet/services/ironic-base.yaml
@@ -60,8 +60,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/ironic'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         ironic::debug: {get_param: Debug}
         ironic::rabbit_userid: {get_param: RabbitUserName}
         ironic::rabbit_password: {get_param: RabbitPassword}
diff --git a/puppet/services/keystone.yaml b/puppet/services/keystone.yaml
index b2374ec4..9c4cc60f 100644
--- a/puppet/services/keystone.yaml
+++ b/puppet/services/keystone.yaml
@@ -193,8 +193,7 @@ outputs:
                   - '@'
                   - {get_param: [EndpointMap, MysqlInternal, host]}
                   - '/keystone'
-                  - '?bind_address='
-                  - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                  - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
             keystone::admin_token: {get_param: AdminToken}
             keystone::admin_password: {get_param: AdminPassword}
             keystone::roles::admin::password: {get_param: AdminPassword}
diff --git a/puppet/services/manila-base.yaml b/puppet/services/manila-base.yaml
index 2a9745a2..c183bc08 100644
--- a/puppet/services/manila-base.yaml
+++ b/puppet/services/manila-base.yaml
@@ -67,8 +67,7 @@ outputs:
             - '@'
             - {get_param: [EndpointMap, MysqlInternal, host]}
             - '/manila'
-            - '?bind_address='
-            - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+            - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
       service_config_settings:
         mysql:
           manila::db::mysql::password: {get_param: ManilaPassword}
diff --git a/puppet/services/mistral-base.yaml b/puppet/services/mistral-base.yaml
index 4d020498..e1030346 100644
--- a/puppet/services/mistral-base.yaml
+++ b/puppet/services/mistral-base.yaml
@@ -65,8 +65,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/mistral'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         mistral::rabbit_userid: {get_param: RabbitUserName}
         mistral::rabbit_password: {get_param: RabbitPassword}
         mistral::rabbit_use_ssl: {get_param: RabbitClientUseSSL}
diff --git a/puppet/services/neutron-api.yaml b/puppet/services/neutron-api.yaml
index b3a07fb0..4d671e15 100644
--- a/puppet/services/neutron-api.yaml
+++ b/puppet/services/neutron-api.yaml
@@ -127,8 +127,7 @@ outputs:
                   - '@'
                   - {get_param: [EndpointMap, MysqlInternal, host]}
                   - '/ovs_neutron'
-                  - '?bind_address='
-                  - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                  - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
             neutron::keystone::authtoken::auth_uri: {get_param: [EndpointMap, KeystoneInternal, uri] }
             neutron::keystone::authtoken::auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix]}
             neutron::server::api_workers: {get_param: NeutronWorkers}
diff --git a/puppet/services/neutron-plugin-plumgrid.yaml b/puppet/services/neutron-plugin-plumgrid.yaml
index ad1dcfb0..f948dd07 100644
--- a/puppet/services/neutron-plugin-plumgrid.yaml
+++ b/puppet/services/neutron-plugin-plumgrid.yaml
@@ -100,8 +100,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/ovs_neutron'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         neutron::plugins::plumgrid::controller_priv_host: {get_param: [EndpointMap, KeystoneInternal, host]}
         neutron::plugins::plumgrid::admin_password: {get_param: AdminPassword}
         neutron::plugins::plumgrid::metadata_proxy_shared_secret: {get_param: NeutronMetadataProxySharedSecret}
diff --git a/puppet/services/nova-base.yaml b/puppet/services/nova-base.yaml
index d892c36d..ceacb0b2 100644
--- a/puppet/services/nova-base.yaml
+++ b/puppet/services/nova-base.yaml
@@ -150,6 +150,7 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/nova'
+                - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
           nova::api_database_connection:
             list_join:
               - ''
@@ -159,6 +160,7 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/nova_api'
+                - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
           nova::placement_database_connection:
             list_join:
               - ''
@@ -168,6 +170,7 @@ outputs:
                 - '@'
                 - {get_param: [EndpointMap, MysqlInternal, host]}
                 - '/nova_placement'
+                - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
           nova::debug: {get_param: Debug}
           nova::purge_config: {get_param: EnableConfigPurge}
           nova::network::neutron::neutron_project_name: 'service'
diff --git a/puppet/services/octavia-api.yaml b/puppet/services/octavia-api.yaml
index 37ba1f73..909a3030 100644
--- a/puppet/services/octavia-api.yaml
+++ b/puppet/services/octavia-api.yaml
@@ -66,8 +66,7 @@ outputs:
                   - '@'
                   - {get_param: [EndpointMap, MysqlInternal, host]}
                   - '/octavia'
-                  - '?bind_address='
-                  - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+                  - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
             octavia::keystone::authtoken::auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix]}
             octavia::keystone::authtoken::project_name: 'service'
             octavia::keystone::authtoken::password: {get_param: OctaviaPassword}
diff --git a/puppet/services/panko-base.yaml b/puppet/services/panko-base.yaml
index 2c2586af..998e64ee 100644
--- a/puppet/services/panko-base.yaml
+++ b/puppet/services/panko-base.yaml
@@ -46,8 +46,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/panko'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         panko::debug: {get_param: Debug}
         panko::auth::auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix] }
         panko::keystone::authtoken::project_name: 'service'
diff --git a/puppet/services/sahara-base.yaml b/puppet/services/sahara-base.yaml
index e2084186..224989be 100644
--- a/puppet/services/sahara-base.yaml
+++ b/puppet/services/sahara-base.yaml
@@ -64,8 +64,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/sahara'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
         sahara::rabbit_password: {get_param: RabbitPassword}
         sahara::rabbit_user: {get_param: RabbitUserName}
         sahara::rabbit_use_ssl: {get_param: RabbitClientUseSSL}
diff --git a/puppet/services/tacker.yaml b/puppet/services/tacker.yaml
index 5cf09a6d..1ac165d4 100644
--- a/puppet/services/tacker.yaml
+++ b/puppet/services/tacker.yaml
@@ -64,8 +64,7 @@ outputs:
               - '@'
               - {get_param: [EndpointMap, MysqlInternal, host]}
               - '/tacker'
-              - '?bind_address='
-              - "%{hiera('tripleo::profile::base::database::mysql::client_bind_address')}"
+              - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'
 
         tacker::keystone::auth::tenant: 'service'
         tacker::keystone::auth::password: {get_param: TackerPassword}
diff --git a/roles_data.yaml b/roles_data.yaml
index 31b12986..70193cf1 100644
--- a/roles_data.yaml
+++ b/roles_data.yaml
@@ -47,6 +47,7 @@
     - OS::TripleO::Services::HeatApiCloudwatch
     - OS::TripleO::Services::HeatEngine
     - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
     - OS::TripleO::Services::NeutronDhcpAgent
     - OS::TripleO::Services::NeutronL3Agent
     - OS::TripleO::Services::NeutronMetadataAgent
diff --git a/tools/yaml-validate.py b/tools/yaml-validate.py
index 0eacbc60..1d0dba02 100755
--- a/tools/yaml-validate.py
+++ b/tools/yaml-validate.py
@@ -62,14 +62,12 @@ def validate_mysql_connection(settings):
         return items == ['EndpointMap', 'MysqlInternal', 'protocol']
 
     def client_bind_address(item):
-        return 'bind_address' in item
+        return 'read_default_file' in item and \
+               'read_default_group' in item
 
     def validate_mysql_uri(key, items):
         # Only consider a connection if it targets mysql
-        # TODO(owalsh): skip nova mysql uris,temporary workaround for
-        # tripleo/+bug/1662344
-        if not key.startswith('nova') and \
-           key.endswith('connection') and \
+        if 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