def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
log = logging.getLogger(__name__)
gmr.TextGuruMeditation.setup_autorun(version)
launcher = service.process_launcher()
started = 0
for api in CONF.enabled_apis:
should_use_ssl = api in CONF.enabled_ssl_apis
try:
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
started += 1
except exception.PasteAppNotFound as ex:
log.warning(
_LW("%s. ``enabled_apis`` includes bad values. "
"Fix to remove this warning."), six.text_type(ex))
if started == 0:
log.error(
_LE('No APIs were started. '
'Check the enabled_apis config option.'))
sys.exit(1)
launcher.wait()
def main():
"""加载和设置配置参数，有两点需要注意：
1. 调用rpc.set_defaults设置默认的exchange为nova，如果不设置则为
openstack
2. 调用rpc.init设置Transport和Notifier,Transport是
oslo_messaging/transport.py/Transport实例，我采用的是默认的
rpc_backend=rabbit，所以Transport采用的driver=oslo_messaging/
_drivers/impl_rabbit.py/RabbitDriver；Notifier是一个通知消息发
送器，它借助Transport完成通知消息的发送
"""
config.parse_args(sys.argv)
logging.setup('nova')
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
if not CONF.conductor.use_local:
block_db_access()
objects_base.NovaObject.indirection_api = \
conductor_rpcapi.ConductorAPI()
"""调用类方法nova/service.py/Service.create创建Service服务对象
输入参数topic = compute， db_allowd = false；`create`方法是一个
类方法（@classmethod），它首先基于输入参数和（/etc/nova.conf中的选
项）设置配置，然后创建一个Service对象并返回给调用者
"""
server = service.Service.create(binary='nova-compute',
topic=CONF.compute_topic,
db_allowed=CONF.conductor.use_local)
"""调用server方法启动服务并调用wait方法等待服务启动完成,serve方法创
建Launcher服务启动实例对象（这里是ServiceLauncher）来启动服务，
但最终会调用server.start方法启动服务。
"""
service.serve(server)
service.wait()
def main():
"""Parse options and call the appropriate class/method."""
CONF.register_cli_opt(category_opt)
try:
config.parse_args(sys.argv)
logging.setup("nova")
except cfg.ConfigFilesNotFoundError:
cfgfile = CONF.config_file[-1] if CONF.config_file else None
if cfgfile and not os.access(cfgfile, os.R_OK):
st = os.stat(cfgfile)
print(_("Could not read %s. Re-running with sudo") % cfgfile)
try:
os.execvp('sudo', ['sudo', '-u', '#%s' % st.st_uid] + sys.argv)
except Exception:
print(_('sudo failed, continuing as if nothing happened'))
print(_('Please re-run nova-manage as root.'))
return(2)
objects.register_all()
if CONF.category.name == "version":
print(version.version_string_with_package())
return(0)
if CONF.category.name == "bash-completion":
if not CONF.category.query_category:
print(" ".join(CATEGORIES.keys()))
elif CONF.category.query_category in CATEGORIES:
fn = CATEGORIES[CONF.category.query_category]
command_object = fn()
actions = methods_of(command_object)
print(" ".join([k for (k, v) in actions]))
return(0)
fn = CONF.category.action_fn
fn_args = [arg.decode('utf-8') for arg in CONF.category.action_args]
fn_kwargs = {}
for k in CONF.category.action_kwargs:
v = getattr(CONF.category, 'action_kwarg_' + k)
if v is None:
continue
if isinstance(v, six.string_types):
v = v.decode('utf-8')
fn_kwargs[k] = v
# call the action with the remaining arguments
# check arguments
try:
cliutils.validate_args(fn, *fn_args, **fn_kwargs)
except cliutils.MissingArgs as e:
print(fn.__doc__)
print(e)
return(1)
try:
fn(*fn_args, **fn_kwargs)
return(0)
except Exception:
print(_("Command failed, please check log for more info"))
raise
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr_opts.set_defaults(CONF)
if 'osapi_compute' in CONF.enabled_apis:
# NOTE(mriedem): This is needed for caching the nova-compute service
# version.
objects.Service.enable_min_version_cache()
log = logging.getLogger(__name__)
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
launcher = service.process_launcher()
started = 0
for api in CONF.enabled_apis:
should_use_ssl = api in CONF.enabled_ssl_apis
try:
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
started += 1
except exception.PasteAppNotFound as ex:
log.warning(
"%s. ``enabled_apis`` includes bad values. "
"Fix to remove this warning.", ex)
if started == 0:
log.error('No APIs were started. '
'Check the enabled_apis config option.')
sys.exit(1)
launcher.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
if 'osapi_compute' in CONF.enabled_apis:
# NOTE(mriedem): This is needed for caching the nova-compute service
# version.
objects.Service.enable_min_version_cache()
log = logging.getLogger(__name__)
gmr.TextGuruMeditation.setup_autorun(version)
launcher = service.process_launcher()
started = 0
for api in CONF.enabled_apis:
should_use_ssl = api in CONF.enabled_ssl_apis
try:
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
started += 1
except exception.PasteAppNotFound as ex:
log.warning("%s. ``enabled_apis`` includes bad values. "
"Fix to remove this warning.", ex)
if started == 0:
log.error('No APIs were started. '
'Check the enabled_apis config option.')
sys.exit(1)
launcher.wait()
def main():
"""Parse environment and arguments and call the appropriate action."""
config.parse_args(sys.argv,
default_config_files=jsonutils.loads(
os.environ['CONFIG_FILE']))
logging.setup("nova")
global LOG
LOG = logging.getLogger('nova.dhcpbridge')
objects.register_all()
if not CONF.conductor.use_local:
block_db_access()
objects_base.NovaObject.indirection_api = \
conductor_rpcapi.ConductorAPI()
if CONF.action.name in ['add', 'del', 'old']:
msg = (_("Called '%(action)s' for mac '%(mac)s' with ip '%(ip)s'") % {
"action": CONF.action.name,
"mac": CONF.action.mac,
"ip": CONF.action.ip
})
LOG.debug(msg)
CONF.action.func(CONF.action.mac, CONF.action.ip)
else:
try:
network_id = int(os.environ.get('NETWORK_ID'))
except TypeError:
LOG.error(_("Environment variable 'NETWORK_ID' must be set."))
return (1)
print(init_leases(network_id))
rpc.cleanup()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
# NOTE(stephenfin): Yes, this is silly, but the whole thing is being
# removed and we want to make the diff in individual changes as small as
# possible
if True:
LOG.error('Nova network is deprecated and not supported '
'except as required for CellsV1 deployments.')
return 1
objects.register_all()
gmr_opts.set_defaults(CONF)
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
cmd_common.block_db_access('nova-network')
objects_base.NovaObject.indirection_api = conductor_rpcapi.ConductorAPI()
LOG.warning('Nova network is deprecated and will be removed '
'in the future')
server = service.Service.create(binary='nova-network',
topic=network_rpcapi.RPC_TOPIC,
manager=CONF.network_manager)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
# PF9 begin
logging_pf9.setup("nova")
# PF9 end
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-conductor',
topic=CONF.conductor.topic,
manager=CONF.conductor.manager)
# PF9 change:
if CONF.conductor.workers is None:
# If unset, use openstack default of cpu count
workers = processutils.get_worker_count()
else:
workers = CONF.conductor.workers
# If set to 0, set it to half of cpu count
if workers == 0:
workers = (processutils.get_worker_count() + 1) / 2
# PF9 end
service.serve(server, workers=workers)
service.wait()
def main():
"""Parse environment and arguments and call the appropriate action."""
config.parse_args(sys.argv,
default_config_files=jsonutils.loads(os.environ['CONFIG_FILE']))
logging.setup("nova")
global LOG
LOG = logging.getLogger('nova.dhcpbridge')
objects.register_all()
if not CONF.conductor.use_local:
block_db_access()
objects_base.NovaObject.indirection_api = \
conductor_rpcapi.ConductorAPI()
if CONF.action.name in ['add', 'del', 'old']:
msg = (_("Called '%(action)s' for mac '%(mac)s' with ip '%(ip)s'") %
{"action": CONF.action.name,
"mac": CONF.action.mac,
"ip": CONF.action.ip})
LOG.debug(msg)
CONF.action.func(CONF.action.mac, CONF.action.ip)
else:
try:
network_id = int(os.environ.get('NETWORK_ID'))
except TypeError:
LOG.error(_("Environment variable 'NETWORK_ID' must be set."))
return(1)
print(init_leases(network_id))
rpc.cleanup()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
if not CONF.cells.enable:
LOG.error(
_LE('Nova network is deprecated and not supported '
'except as required for CellsV1 deployments.'))
return 1
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
cmd_common.block_db_access('nova-network')
objects_base.NovaObject.indirection_api = conductor_rpcapi.ConductorAPI()
LOG.warning(
_LW('Nova network is deprecated and will be removed '
'in the future'))
server = service.Service.create(binary='nova-network',
topic=CONF.network_topic)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
if 'osapi_compute' in CONF.enabled_apis:
# NOTE(mriedem): This is needed for caching the nova-compute service
# version which is looked up when a server create request is made with
# network id of 'auto' or 'none'.
objects.Service.enable_min_version_cache()
log = logging.getLogger(__name__)
gmr.TextGuruMeditation.setup_autorun(version)
launcher = service.process_launcher()
started = 0
for api in CONF.enabled_apis:
should_use_ssl = api in CONF.enabled_ssl_apis
try:
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
started += 1
except exception.PasteAppNotFound as ex:
log.warning(
_LW("%s. ``enabled_apis`` includes bad values. "
"Fix to remove this warning."), six.text_type(ex))
if started == 0:
log.error(
_LE('No APIs were started. '
'Check the enabled_apis config option.'))
sys.exit(1)
launcher.wait()
def main():
"""Parse environment and arguments and call the appropriate action."""
config.parse_args(sys.argv, default_config_files=jsonutils.loads(os.environ["CONFIG_FILE"]))
logging.setup(CONF, "nova")
global LOG
LOG = logging.getLogger("nova.dhcpbridge")
objects.register_all()
if not CONF.conductor.use_local:
block_db_access()
objects_base.NovaObject.indirection_api = conductor_rpcapi.ConductorAPI()
else:
LOG.warning(_LW("Conductor local mode is deprecated and will " "be removed in a subsequent release"))
if CONF.action.name in ["add", "del", "old"]:
LOG.debug(
"Called '%(action)s' for mac '%(mac)s' with ip '%(ip)s'",
{"action": CONF.action.name, "mac": CONF.action.mac, "ip": CONF.action.ip},
)
CONF.action.func(CONF.action.mac, CONF.action.ip)
else:
try:
network_id = int(os.environ.get("NETWORK_ID"))
except TypeError:
LOG.error(_LE("Environment variable 'NETWORK_ID' must be set."))
return 1
print(init_leases(network_id))
rpc.cleanup()
def main():
"""Parse options and call the appropriate class/method."""
CONF.register_cli_opt(category_opt)
try:
config.parse_args(sys.argv)
logging.setup("nova")
except cfg.ConfigFilesNotFoundError:
cfgfile = CONF.config_file[-1] if CONF.config_file else None
if cfgfile and not os.access(cfgfile, os.R_OK):
st = os.stat(cfgfile)
print(_("Could not read %s. Re-running with sudo") % cfgfile)
try:
os.execvp("sudo", ["sudo", "-u", "#%s" % st.st_uid] + sys.argv)
except Exception:
print(_("sudo failed, continuing as if nothing happened"))
print(_("Please re-run nova-manage as root."))
return 2
objects.register_all()
if CONF.category.name == "version":
print(version.version_string_with_package())
return 0
if CONF.category.name == "bash-completion":
if not CONF.category.query_category:
print(" ".join(CATEGORIES.keys()))
elif CONF.category.query_category in CATEGORIES:
fn = CATEGORIES[CONF.category.query_category]
command_object = fn()
actions = methods_of(command_object)
print(" ".join([k for (k, v) in actions]))
return 0
fn = CONF.category.action_fn
fn_args = [arg.decode("utf-8") for arg in CONF.category.action_args]
fn_kwargs = {}
for k in CONF.category.action_kwargs:
v = getattr(CONF.category, "action_kwarg_" + k)
if v is None:
continue
if isinstance(v, six.string_types):
v = v.decode("utf-8")
fn_kwargs[k] = v
# call the action with the remaining arguments
# check arguments
try:
cliutils.validate_args(fn, *fn_args, **fn_kwargs)
except cliutils.MissingArgs as e:
print(fn.__doc__)
print(e)
return 1
try:
fn(*fn_args, **fn_kwargs)
return 0
except Exception:
print(_("Command failed, please check log for more info"))
raise
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
if not CONF.conductor.use_local:
block_db_access()
objects_base.NovaObject.indirection_api = \
conductor_rpcapi.ConductorAPI()
else:
LOG.warning(
_LW('Conductor local mode is deprecated and will '
'be removed in a subsequent release'))
LOG.warning(
_LW('Nova network is deprecated and will be removed '
'in the future'))
server = service.Service.create(binary='nova-network',
topic=CONF.network_topic,
db_allowed=CONF.conductor.use_local)
service.serve(server)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
server = service.Service.create(binary="nova-conductor", topic=CONF.conductor.topic, manager=CONF.conductor.manager)
service.serve(server, workers=CONF.conductor.workers)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup("service_monitor")
utils.monkey_patch()
LOG = logging.getLogger('service_monitor')
monitor = ServiceMonitor();
monitor.monitor(True)
def main():
config.parse_args(sys.argv)
logging.setup("nova")
global LOG
LOG = logging.getLogger('nova.virt.baremetal.deploy_helper')
objects.register_all()
app = BareMetalDeploy()
srv = simple_server.make_server('', 10000, app)
srv.serve_forever()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
server = service.Service.create(binary='nova-cert', topic=CONF.cert_topic)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
global LOG
LOG = logging.getLogger('nova.virt.baremetal.deploy_helper')
objects.register_all()
app = BareMetalDeploy()
srv = simple_server.make_server('', 10000, app)
srv.serve_forever()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
server = service.Service.create(binary='nova-console',
topic=CONF.console_topic)
service.serve(server)
service.wait()
def main():
lock_filename = '/tmp/locking.lock'
lock_file = open(lock_filename, 'w')
try:
fcntl.lockf(lock_file, fcntl.LOCK_EX | fcntl.LOCK_NB)
except IOError:
print('Cannot lock: ' + lock_filename)
sys.exit(1)
if len(sys.argv) < 3 or sys.argv[1] != '--config-file':
usage()
exit(1)
detection_only = False
if '--detection-only' in sys.argv:
detection_only = True
sys.argv.remove('--detection-only')
out, err = utils.execute('which', 'multipath', check_exit_code=False)
if 'multipath' not in out:
print('Info: Multipath tools not installed. No cleanup need be done.')
exit(0)
multipath_flush_on_last_del = False
multipath_conf_path = "/etc/multipath.conf"
if os.path.exists(multipath_conf_path):
flush_on_last_del_yes = re.compile(r'\s*flush_on_last_del.*yes')
for line in open(multipath_conf_path, "r"):
if flush_on_last_del_yes.match(line):
multipath_flush_on_last_del = True
break
if not multipath_flush_on_last_del:
print("Warning: 'flush_on_last_del yes' is not seen in"
" /etc/multipath.conf."
" 'map in use' failure may show up during cleanup.")
CONF(sys.argv[1:])
rpc.set_defaults(control_exchange='nova')
rpc.init(CONF)
utils.monkey_patch()
objects.register_all()
objects_base.NovaObject.indirection_api = \
conductor_rpcapi.ConductorAPI()
# connect_volume and disconnect_volume in nova/virt/libvirt/volume.py
# need be adjusted to take the same 'external=True' lock for
# synchronization
@utils.synchronized('connect_volume', external=True)
def do_cleanup(detection_only):
cleaner = FaultyDevicesCleaner(detection_only)
cleaner.cleanup()
do_cleanup(detection_only)
os.unlink('/tmp/locking.lock')
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
server = service.Service.create(binary='nova-cert', topic=CONF.cert_topic)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
server = service.Service.create(binary='nova-console',
topic=CONF.console_topic)
service.serve(server)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
server = service.Service.create(binary='nova-sample',
topic='sample',
manager='nova.sample.manager.SampleManager')
service.serve(server, workers=CONF.conductor.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
should_use_ssl = 'osapi_compute' in CONF.enabled_ssl_apis
server = service.WSGIService('osapi_compute', use_ssl=should_use_ssl)
service.serve(server, workers=server.workers)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
server = service.Service.create(binary='nova-android',
topic=CONF.android.topic,
manager='nova.android.agent.manager.AndroidManager')
service.serve(server, workers=CONF.conductor.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary="nova-consoleauth", topic=CONF.consoleauth_topic)
service.serve(server)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
server = service.Service.create(binary='nova-conductor',
topic=CONF.conductor.topic,
manager=CONF.conductor.manager)
service.serve(server, workers=CONF.conductor.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
should_use_ssl = 'osapi_compute' in CONF.enabled_ssl_apis
server = service.WSGIService('osapi_compute', use_ssl=should_use_ssl)
service.serve(server, workers=server.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-loadbalancer')
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-console',
topic=console_rpcapi.RPC_TOPIC)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-loadbalancer')
service.serve(server)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup("ccbilling")
utils.monkey_patch()
server = billing_service.Service.create(binary='cc-billing',
topic=CONF.ccbilling.topic,
manager=CONF.ccbilling.manager)
service.serve(server, workers=CONF.ccbilling.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-consoleauth',
topic=CONF.consoleauth_topic)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary="nova-scheduler", topic=CONF.scheduler_topic)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
server = service.Service.create(binary='nova-conductor',
topic=CONF.conductor.topic,
manager=CONF.conductor.manager)
workers = CONF.conductor.workers or processutils.get_worker_count()
service.serve(server, workers=workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr_opts.set_defaults(CONF)
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
server = service.Service.create(binary='nova-console',
topic=console_rpcapi.RPC_TOPIC)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-scheduler',
topic=CONF.scheduler_topic)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary="nova-conductor", topic=CONF.conductor.topic, manager=CONF.conductor.manager)
workers = CONF.conductor.workers or processutils.get_worker_count()
service.serve(server, workers=workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
launcher = service.process_launcher()
server = service.Service('daolisync')
launcher.launch_service(server)
launcher.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
should_use_ssl = "ec2" in CONF.enabled_ssl_apis
server = service.WSGIService("ec2", use_ssl=should_use_ssl, max_url_len=16384)
service.serve(server, workers=server.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, 'nova')
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-cells',
topic=CONF.cells.topic,
manager=CONF.cells.manager)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
should_use_ssl = 'ec2' in CONF.enabled_ssl_apis
server = service.WSGIService('ec2', use_ssl=should_use_ssl,
max_url_len=16384)
service.serve(server, workers=server.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
objects.Service.enable_min_version_cache()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-scheduler',
topic=scheduler_rpcapi.RPC_TOPIC)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
launcher = service.process_launcher()
for api in CONF.enabled_apis:
should_use_ssl = api in CONF.enabled_ssl_apis
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
launcher.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
launcher = service.process_launcher()
for api in CONF.enabled_apis:
should_use_ssl = api in CONF.enabled_ssl_apis
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
launcher.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr_opts.set_defaults(CONF)
objects.Service.enable_min_version_cache()
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
server = service.Service.create(binary='nova-conductor',
topic=rpcapi.RPC_TOPIC)
workers = CONF.conductor.workers or processutils.get_worker_count()
service.serve(server, workers=workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
objects_base.NovaObject.indirection_api = conductor_rpcapi.ConductorAPI()
should_use_ssl = 'metadata' in CONF.enabled_ssl_apis
server = service.WSGIService('metadata', use_ssl=should_use_ssl)
service.serve(server, workers=server.workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch() #为指定model的所有方法增加decorator。
objects.register_all() #import nova.objects下所有model
objects.Service.enable_min_version_cache() #低版本缓存 ？？？
gmr.TextGuruMeditation.setup_autorun(version) #？？？
server = service.Service.create(
binary='nova-scheduler',
topic=scheduler_rpcapi.RPC_TOPIC) #"scheduler"
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup("nova")
utils.monkey_patch()
objects.register_all()
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary='nova-conductor',
topic=CONF.conductor.topic,
manager=CONF.conductor.manager)
workers = CONF.conductor.workers or processutils.get_worker_count()
service.serve(server, workers=workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
gmr_opts.set_defaults(CONF)
objects.Service.enable_min_version_cache()
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
server = service.Service.create(binary='nova-scheduler',
topic=scheduler_rpcapi.RPC_TOPIC)
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr_opts.set_defaults(CONF)
objects.Service.enable_min_version_cache()
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
server = service.Service.create(binary='nova-conductor',
topic=rpcapi.RPC_TOPIC)
workers = CONF.conductor.workers or processutils.get_worker_count()
service.serve(server, workers=workers)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
LOG = logging.getLogger('nova.all')
utils.monkey_patch()
objects.register_all()
launcher = service.process_launcher()
# nova-api
for api in CONF.enabled_apis:
try:
should_use_ssl = api in CONF.enabled_ssl_apis
server = service.WSGIService(api, use_ssl=should_use_ssl)
launcher.launch_service(server, workers=server.workers or 1)
except (Exception, SystemExit):
LOG.exception(_LE('Failed to load %s-api'), api)
for mod in [xvp_proxy]:
try:
launcher.launch_service(mod.get_wsgi_server())
except (Exception, SystemExit):
LOG.exception(_LE('Failed to load %s'), mod.__name__)
for binary in [
'nova-compute', 'nova-network', 'nova-scheduler', 'nova-cert',
'nova-conductor'
]:
# FIXME(sirp): Most service configs are defined in nova/service.py, but
# conductor has set a new precedent of storing these configs
# nova/<service>/api.py.
#
# We should update the existing services to use this new approach so we
# don't have to treat conductor differently here.
if binary == 'nova-conductor':
topic = CONF.conductor.topic
manager = CONF.conductor.manager
else:
topic = None
manager = None
try:
launcher.launch_service(
service.Service.create(binary=binary,
topic=topic,
manager=manager))
except (Exception, SystemExit):
LOG.exception(_LE('Failed to load %s'), binary)
launcher.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
utils.monkey_patch()
objects.register_all()
log = logging.getLogger(__name__)
versionutils.report_deprecated_feature(
log, _LW("The nova-cert service is deprecated and will be removed " "in a future release.")
)
gmr.TextGuruMeditation.setup_autorun(version)
server = service.Service.create(binary="nova-cert", topic=CONF.cert_topic)
service.serve(server)
service.wait()
def run_me(self):
# this is to make parse_args happy and still be able to use sys.argv later for argparse
dummy_argv = []
dummy_argv.append(sys.argv[0])
config.parse_args(dummy_argv)
# looks like this is needed
objects.register_all()
self.get_db_url()
self.makeConnection()
self.buildup_nova_neutron_connection()
self.compare_and_fix_instance_info_cache()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, 'nova')
objects.register_all()
gmr_opts.set_defaults(CONF)
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
LOG.warning('Cells v1 is deprecated in favor of Cells v2 and will be '
'removed in the future.')
server = service.Service.create(binary='nova-cells',
topic=cells.TOPIC,
manager='nova.cells.manager.CellsManager')
service.serve(server)
service.wait()
def main():
config.parse_args(sys.argv)
logging.setup(CONF, "nova")
objects.register_all()
gmr_opts.set_defaults(CONF)
# NOTE(mriedem): This is needed for caching the nova-compute service
# version.
objects.Service.enable_min_version_cache()
gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
should_use_ssl = 'osapi_compute' in CONF.enabled_ssl_apis
server = service.WSGIService('osapi_compute', use_ssl=should_use_ssl)
service.serve(server, workers=server.workers)
service.wait()
def main():
objects.register_all()
config.parse_args(sys.argv)
logging.setup('nova')
utils.monkey_patch()
if not CONF.conductor.use_local:
block_db_access()
objects_base.NovaObject.indirection_api = \
conductor_rpcapi.ConductorAPI()
server = service.Service.create(binary='nova-compute',
topic=CONF.compute_topic,
db_allowed=False)
service.serve(server)
service.wait()
