Apply stop period for paunch-managed stateful svcs

Apply stop_grace_period of a 60s for stateful services managed via
paunch. That gives it time to attempt stopping it gracefully, while
applying configuration updates.

Also switch non-HA mysql template to run mysqld directly.
This is because myslqd_safe does not process the graceful stop
signals well, so we need to signal mysqld directly.
Note: mysqld_safe helps for better coverging HA clusters so
we leave it as is for the HA template.

Change-Id: I329f871b6f2509c0133823ca4c22238e3e19c76d
Related-bug: #1810690
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>

deployment/messaging/rpc-qdrouterd-container-puppet.yaml

@@ -127,6 +127,7 @@ outputs:
             command: ['/bin/bash', '-c', 'chown -R qdrouterd:qdrouterd /var/log/qdrouterd']
           qdrouterd:
             start_order: 1
+            stop_grace_period: 60
             image: *qdrouterd_image
             net: host
             user: qdrouterd

deployment/rabbitmq/rabbitmq-messaging-notify-container-puppet.yaml

@@ -242,6 +242,7 @@ outputs:
                             - {get_param: [DefaultPasswords, rabbit_cookie]}
           rabbitmq:
             start_order: 2
+            stop_grace_period: 60
             image: *rabbitmq_image
             net: host
             privileged: false

deployment/rabbitmq/rabbitmq-messaging-rpc-container-puppet.yaml

@@ -242,6 +242,7 @@ outputs:
                             - {get_param: [DefaultPasswords, rabbit_cookie]}
           rabbitmq:
             start_order: 2
+            stop_grace_period: 60
             image: *rabbitmq_image
             net: host
             privileged: false

docker/services/database/mysql.yaml

@@ -98,7 +98,7 @@ outputs:
         config_image: &mysql_config_image {get_param: DockerMysqlConfigImage}
       kolla_config:
         /var/lib/kolla/config_files/mysql.json:
-          command: /usr/bin/mysqld_safe
+          command: /usr/libexec/mysqld --user=mysql
           config_files:
             - source: "/var/lib/kolla/config_files/src/*"
               dest: "/"
@@ -191,6 +191,7 @@ outputs:
                             - {get_param: [DefaultPasswords, mysql_root_password]}
           mysql:
             start_order: 2
+            stop_grace_period: 60
             image: *mysql_image
             restart: unless-stopped
             net: host

docker/services/database/redis.yaml

@@ -113,6 +113,7 @@ outputs:
                 command: ['/bin/bash', '-c', 'chown -R redis:redis /var/log/redis']
             - redis:
                 start_order: 1
+                stop_grace_period: 60
                 image: *redis_image
                 net: host
                 privileged: false