old_contents: #!/usr/bin/env python
  
  # Copyright (c) 2013 Mirantis Inc.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os
  import sys
  
  import eventlet
  from eventlet import wsgi
  
  from oslo.config import cfg
  
  # If ../savanna/__init__.py exists, add ../ to Python search path, so that
  # it will override what happens to be installed in /usr/(local/)lib/python...
  possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
                                                  os.pardir,
                                                  os.pardir))
  if os.path.exists(os.path.join(possible_topdir,
                                 'savanna',
                                 '__init__.py')):
      sys.path.insert(0, possible_topdir)
  
  from savanna import config
  import savanna.main as server
  from savanna.openstack.common import log as logging
  
  LOG = logging.getLogger(__name__)
  
  
  def main():
      dev_conf = os.path.join(possible_topdir,
                              'etc',
                              'savanna',
                              'savanna.conf')
      config_files = None
      if os.path.exists(dev_conf):
          config_files = [dev_conf]
  
      config.parse_configs(sys.argv[1:], config_files)
      logging.setup("savanna")
  
      app = server.make_app()
  
      wsgi.server(eventlet.listen((cfg.CONF.host, cfg.CONF.port), backlog=500),
                  app)
  
new_contents: #!/usr/bin/env python
  
  # Copyright (c) 2013 Mirantis Inc.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  # implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import os
  import sys
  
  import eventlet
  from eventlet import wsgi
  
  from oslo.config import cfg
  
  # If ../savanna/__init__.py exists, add ../ to Python search path, so that
  # it will override what happens to be installed in /usr/(local/)lib/python...
  possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
                                                  os.pardir,
                                                  os.pardir))
  if os.path.exists(os.path.join(possible_topdir,
                                 'savanna',
                                 '__init__.py')):
      sys.path.insert(0, possible_topdir)
  
  from savanna import config
  from savanna.db_new import api as db_api
  import savanna.main as server
  from savanna.openstack.common import log as logging
  
  
  LOG = logging.getLogger(__name__)
  
  
  def main():
      dev_conf = os.path.join(possible_topdir,
                              'etc',
                              'savanna',
                              'savanna.conf')
      config_files = None
      if os.path.exists(dev_conf):
          config_files = [dev_conf]
  
      config.parse_configs(sys.argv[1:], config_files)
      logging.setup("savanna")
  
      if not db_api.setup_db():
          raise RuntimeError('Failed to create database!')
  
      app = server.make_app()
  
      wsgi.server(eventlet.listen((cfg.CONF.host, cfg.CONF.port), backlog=500),
                  app)
  
subject: Create DB tables on Savanna start