End script if database is created.

slapos/recipe/generic_mysql/mysql.py

@@ -40,8 +40,7 @@ def updateMysql(args):
   conf = args[0]
   sleep = 30
   is_succeed = False
-  while True:
-    if not is_succeed:
+  while not is_succeed:
     mysql_upgrade_list = [conf['mysql_upgrade_binary'], '--no-defaults', '--user=root', '--socket=%s' % conf['socket']]
     mysql_upgrade = subprocess.Popen(mysql_upgrade_list, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
     result = mysql_upgrade.communicate()[0]