run waitress check on startup

rhodecode/config/environment.py

@@ -20,6 +20,7 b' from rhodecode.lib.auth import set_avail'
 from rhodecode.lib.utils import repo2db_mapper, make_ui, set_rhodecode_config,\
     load_rcextensions, check_git_version
 from rhodecode.lib.utils2 import engine_from_config, str2bool
+from rhodecode.lib.db_manage import DbManage
 from rhodecode.model import init_model
 from rhodecode.model.scm import ScmModel
 
@@ -88,7 +89,7 b' def load_environment(global_conf, app_co'
 
     #check git version
     check_git_version()
-
+    DbManage.check_waitress()
     # MULTIPLE DB configs
     # Setup the SQLAlchemy database engine
     sa_engine_db1 = engine_from_config(config, 'sqlalchemy.db1.')

rhodecode/lib/db_manage.py

@@ -704,7 +704,8 b' class DbManage(object):'
                 reg_perm.permission = perm
                 self.sa.add(reg_perm)
 
-    def finish(self):
+    @staticmethod
+    def check_waitress():
         """
         Function executed at the end of setup
         """

rhodecode/websetup.py

@@ -48,4 +48,4 b' def setup_app(command, conf, vars):'
     dbmanage.populate_default_permissions()
     Session().commit()
     load_environment(conf.global_conf, conf.local_conf, initial=True)
-    dbmanage.finish()
+    DbManage.check_waitress()