Coverage for nova/cmd/compute.py: 100%

1# Copyright 2010 United States Government as represented by the 

2# Administrator of the National Aeronautics and Space Administration. 

3# All Rights Reserved. 

4# 

5# Licensed under the Apache License, Version 2.0 (the "License"); you may 

6# not use this file except in compliance with the License. You may obtain 

7# a copy of the License at 

8# 

9# http://www.apache.org/licenses/LICENSE-2.0 

10# 

11# Unless required by applicable law or agreed to in writing, software 

12# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 

13# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 

14# License for the specific language governing permissions and limitations 

15# under the License. 

16 

17"""Starter script for Nova Compute.""" 

18 

19import shlex 

20import sys 

21 

22import os_brick 

23import os_vif 

24from oslo_log import log as logging 

25from oslo_privsep import priv_context 

26from oslo_reports import guru_meditation_report as gmr 

27from oslo_reports import opts as gmr_opts 

28 

29from nova.compute import rpcapi as compute_rpcapi 

30from nova.conductor import rpcapi as conductor_rpcapi 

31import nova.conf 

32from nova.conf import remote_debug 

33from nova import config 

34import nova.db.main.api 

35from nova import objects 

36from nova.objects import base as objects_base 

37from nova import service 

38from nova import utils 

39from nova import version 

40 

41CONF = nova.conf.CONF 

42remote_debug.register_cli_opts(CONF) 

43 

44 

45def main(): 

46 config.parse_args(sys.argv) 

47 logging.setup(CONF, 'nova') 

48 priv_context.init(root_helper=shlex.split(utils.get_root_helper())) 

49 objects.register_all() 

50 gmr_opts.set_defaults(CONF) 

51 os_brick.setup(CONF) 

52 # Ensure os-vif objects are registered and plugins loaded 

53 os_vif.initialize() 

54 

55 gmr.TextGuruMeditation.setup_autorun(version, conf=CONF) 

56 

57 # disable database access for this service 

58 nova.db.main.api.DISABLE_DB_ACCESS = True 

59 objects_base.NovaObject.indirection_api = conductor_rpcapi.ConductorAPI() 

60 objects.Service.enable_min_version_cache() 

61 server = service.Service.create(binary='nova-compute', 

62 topic=compute_rpcapi.RPC_TOPIC) 

63 service.serve(server) 

64 service.wait()