stack/erp5: Drop mariadb_update service in replica

This service does on-the-fly modifications on the running mariadb that
can conflict with and break replication and are anyway unneeded in the
replica.

Maybe this service should be dropped entirely and its functionality be
implemented another way.

stack/erp5/buildout.hash.cfg

@@ -26,7 +26,7 @@ md5sum = d10b8e35b02b5391cf46bf0c7dbb1196
 
 [template-mariadb]
 filename = instance-mariadb.cfg.in
-md5sum = 03a9b5e5e3997d9024bbf72fe7d706ed
+md5sum = f0ee8909d5b10a919bd8f14ec5c74550
 
 [template-kumofs]
 filename = instance-kumofs.cfg.in

stack/erp5/instance-mariadb.cfg.in

@@ -186,7 +186,11 @@ context = section parameter_dict init-script-parameters
 
 [{{ section('update-mysql') }}]
 recipe = slapos.cookbook:generic.mysql.wrap_update_mysql
+{% if replication -%}
+output = ${directory:bin}/mariadb_update
+{%- else %}
 output = ${directory:services}/mariadb_update
+{%- endif %}
 binary = ${binary-wrap-mysql_upgrade:wrapper-path}
 mysql = ${binary-wrap-mysql:wrapper-path}
 init-script = ${init-script:output}