pgbouncer PID file path fixed.

Author: rom8726

roles/pgbouncer/templates/pgbouncer.ini.j2

@@ -7,7 +7,7 @@ listen_port = {{ pgbouncer_listen_port }}
 auth_type = md5
 auth_file = /etc/pgbouncer/userlist.txt
 logfile = /var/log/pgbouncer/pgbouncer.log
-pidfile = /run/pgbouncer.pid
+pidfile = /run/pgbouncer/pgbouncer.pid
 admin_users = {{ pgbouncer_auth_user }}
 pool_mode = {{ pgbouncer_pool_mode }}
 server_reset_query = DISCARD ALL

roles/pgbouncer/templates/pgbouncer.service.j2

@@ -9,7 +9,9 @@ ExecReload=/bin/kill -HUP $MAINPID
 Restart=always
 User=pgbouncer
 Group=pgbouncer
-PIDFile=/run/pgbouncer.pid
+RuntimeDirectory=pgbouncer
+RuntimeDirectoryMode=0755
+PIDFile=/run/pgbouncer/pgbouncer.pid
 StandardOutput=append:/var/log/pgbouncer/pgbouncer.log
 StandardError=append:/var/log/pgbouncer/pgbouncer.log