def _init_host(self):
"""Initialize Worker host
Init db connection, load and validate processing
hooks, runs periodic tasks.
:returns None
"""
db.init()
try:
hooks = plugins_base.validate_processing_hooks()
except Exception as exc:
LOG.critical(str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', [h.name for h in hooks])
driver = pxe_filter.driver()
driver.init_filter()
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(driver.get_periodic_sync_task(), None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()),
on_failure=self._periodics_watchdog)
utils.executor().submit(self._periodics_worker.start)
def _init_host(self):
"""Initialize Worker host
Init db connection, load and validate processing
hooks, runs periodic tasks.
:returns None
"""
db.init()
try:
hooks = plugins_base.validate_processing_hooks()
except Exception as exc:
LOG.critical(str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', [h.name for h in hooks])
if CONF.firewall.manage_firewall:
firewall.init()
periodic_update_ = periodics.periodic(
spacing=CONF.firewall.firewall_update_period,
enabled=CONF.firewall.manage_firewall)(periodic_update)
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(periodic_update_, None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()))
utils.executor().submit(self._periodics_worker.start)
def init_host(self):
"""Initialize Worker host
Init db connection, load and validate processing
hooks, runs periodic tasks.
:returns None
"""
if CONF.processing.store_data == 'none':
LOG.warning('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior')
else:
LOG.info('Introspection data will be stored in the %s backend',
CONF.processing.store_data)
db.init()
try:
hooks = plugins_base.validate_processing_hooks()
except Exception as exc:
LOG.critical(str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', [h.name for h in hooks])
driver = pxe_filter.driver()
driver.init_filter()
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(driver.get_periodic_sync_task(), None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()),
on_failure=self._periodics_watchdog)
utils.executor().submit(self._periodics_worker.start)
if CONF.enable_mdns:
endpoint = keystone.get_endpoint('service_catalog')
self._zeroconf = mdns.Zeroconf()
self._zeroconf.register_service('baremetal-introspection',
endpoint)
if not CONF.standalone:
try:
coordinator = coordination.get_coordinator(prefix='conductor')
coordinator.start(heartbeat=True)
coordinator.join_group()
except tooz.ToozError:
with excutils.save_and_reraise_exception():
LOG.critical('Failed when connecting to coordination '
'backend.')
self.del_host()
else:
LOG.info('Successfully connected to coordination backend.')
def init(self):
if utils.get_auth_strategy() != 'noauth':
utils.add_auth_middleware(app)
else:
LOG.warning(_LW('Starting unauthenticated, please check'
' configuration'))
if CONF.processing.store_data == 'none':
LOG.warning(_LW('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior'))
elif CONF.processing.store_data == 'swift':
LOG.info(_LI('Introspection data will be stored in Swift in the '
'container %s'), CONF.swift.container)
utils.add_cors_middleware(app)
db.init()
try:
hooks = [ext.name for ext in
plugins_base.processing_hooks_manager()]
except KeyError as exc:
# callback function raises MissingHookError derived from KeyError
# on missing hook
LOG.critical(_LC('Hook(s) %s failed to load or was not found'),
str(exc))
sys.exit(1)
LOG.info(_LI('Enabled processing hooks: %s'), hooks)
if CONF.firewall.manage_firewall:
firewall.init()
periodic_update_ = periodics.periodic(
spacing=CONF.firewall.firewall_update_period,
enabled=CONF.firewall.manage_firewall
)(periodic_update)
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period
)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(periodic_update_, None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()))
utils.executor().submit(self._periodics_worker.start)
def init(self):
if CONF.auth_strategy != 'noauth':
utils.add_auth_middleware(app)
else:
LOG.warning('Starting unauthenticated, please check'
' configuration')
if CONF.processing.store_data == 'none':
LOG.warning('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior')
elif CONF.processing.store_data == 'swift':
LOG.info(
'Introspection data will be stored in Swift in the '
'container %s', CONF.swift.container)
utils.add_cors_middleware(app)
db.init()
try:
hooks = [
ext.name for ext in plugins_base.processing_hooks_manager()
]
except KeyError as exc:
# callback function raises MissingHookError derived from KeyError
# on missing hook
LOG.critical('Hook(s) %s failed to load or was not found',
str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', hooks)
if CONF.firewall.manage_firewall:
firewall.init()
periodic_update_ = periodics.periodic(
spacing=CONF.firewall.firewall_update_period,
enabled=CONF.firewall.manage_firewall)(periodic_update)
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(periodic_update_, None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()))
utils.executor().submit(self._periodics_worker.start)
def init_host(self):
"""Initialize Worker host
Init db connection, load and validate processing
hooks, runs periodic tasks.
:returns None
"""
if CONF.processing.store_data == 'none':
LOG.warning('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior')
elif CONF.processing.store_data == 'swift':
LOG.info(
'Introspection data will be stored in Swift in the '
'container %s', CONF.swift.container)
db.init()
try:
hooks = plugins_base.validate_processing_hooks()
except Exception as exc:
LOG.critical(str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', [h.name for h in hooks])
driver = pxe_filter.driver()
driver.init_filter()
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(driver.get_periodic_sync_task(), None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()),
on_failure=self._periodics_watchdog)
utils.executor().submit(self._periodics_worker.start)
if CONF.enable_mdns:
endpoint = keystone.get_endpoint('service_catalog')
self._zeroconf = mdns.Zeroconf()
self._zeroconf.register_service('baremetal-introspection',
endpoint)
def init(self):
if utils.get_auth_strategy() != 'noauth':
utils.add_auth_middleware(app)
else:
LOG.warning(
_LW('Starting unauthenticated, please check'
' configuration'))
if CONF.processing.store_data == 'none':
LOG.warning(
_LW('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior'))
elif CONF.processing.store_data == 'swift':
LOG.info(
_LI('Introspection data will be stored in Swift in the '
'container %s'), CONF.swift.container)
utils.add_cors_middleware(app)
db.init()
try:
hooks = [
ext.name for ext in plugins_base.processing_hooks_manager()
]
except KeyError as exc:
# stevedore raises KeyError on missing hook
LOG.critical(_LC('Hook %s failed to load or was not found'),
str(exc))
sys.exit(1)
LOG.info(_LI('Enabled processing hooks: %s'), hooks)
if CONF.firewall.manage_firewall:
firewall.init()
self._periodics_worker = periodics.PeriodicWorker(
callables=[(periodic_update, None, None),
(periodic_clean_up, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()))
utils.executor().submit(self._periodics_worker.start)
def init():
if utils.get_auth_strategy() != 'noauth':
utils.add_auth_middleware(app)
else:
LOG.warning(
_LW('Starting unauthenticated, please check'
' configuration'))
if CONF.processing.store_data == 'none':
LOG.warning(
_LW('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not the '
'desired behavior'))
elif CONF.processing.store_data == 'swift':
LOG.info(
_LI('Introspection data will be stored in Swift in the '
'container %s'), CONF.swift.container)
db.init()
try:
hooks = [ext.name for ext in plugins_base.processing_hooks_manager()]
except KeyError as exc:
# stevedore raises KeyError on missing hook
LOG.critical(_LC('Hook %s failed to load or was not found'), str(exc))
sys.exit(1)
LOG.info(_LI('Enabled processing hooks: %s'), hooks)
if CONF.firewall.manage_firewall:
firewall.init()
period = CONF.firewall.firewall_update_period
utils.spawn_n(periodic_update, period)
if CONF.timeout > 0:
period = CONF.clean_up_period
utils.spawn_n(periodic_clean_up, period)
else:
LOG.warning(_LW('Timeout is disabled in configuration'))
def init_host(self):
"""Initialize Worker host
Init db connection, load and validate processing
hooks, runs periodic tasks.
:returns None
"""
if CONF.processing.store_data == 'none':
LOG.warning('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior')
elif CONF.processing.store_data == 'swift':
LOG.info('Introspection data will be stored in Swift in the '
'container %s', CONF.swift.container)
db.init()
try:
hooks = plugins_base.validate_processing_hooks()
except Exception as exc:
LOG.critical(str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', [h.name for h in hooks])
driver = pxe_filter.driver()
driver.init_filter()
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period
)(periodic_clean_up)
self._periodics_worker = periodics.PeriodicWorker(
callables=[(driver.get_periodic_sync_task(), None, None),
(periodic_clean_up_, None, None)],
executor_factory=periodics.ExistingExecutor(utils.executor()),
on_failure=self._periodics_watchdog)
utils.executor().submit(self._periodics_worker.start)
def init():
if utils.get_auth_strategy() != 'noauth':
utils.add_auth_middleware(app)
else:
LOG.warning(_LW('Starting unauthenticated, please check'
' configuration'))
if CONF.processing.store_data == 'none':
LOG.warning(_LW('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not the '
'desired behavior'))
elif CONF.processing.store_data == 'swift':
LOG.info(_LI('Introspection data will be stored in Swift in the '
'container %s'), CONF.swift.container)
db.init()
try:
hooks = [ext.name for ext in plugins_base.processing_hooks_manager()]
except KeyError as exc:
# stevedore raises KeyError on missing hook
LOG.critical(_LC('Hook %s failed to load or was not found'), str(exc))
sys.exit(1)
LOG.info(_LI('Enabled processing hooks: %s'), hooks)
if CONF.firewall.manage_firewall:
firewall.init()
period = CONF.firewall.firewall_update_period
utils.spawn_n(periodic_update, period)
if CONF.timeout > 0:
period = CONF.clean_up_period
utils.spawn_n(periodic_clean_up, period)
else:
LOG.warning(_LW('Timeout is disabled in configuration'))
def test_ok(self):
db.init()
session = db.get_session()
db.model_query(db.Node, session=session)
def test_ok(self):
db.init()
session = db.get_session()
db.model_query(db.Node, session=session)
def init_host(self):
"""Initialize Worker host
Init db connection, load and validate processing
hooks, runs periodic tasks.
:returns None
"""
if CONF.processing.store_data == 'none':
LOG.warning('Introspection data will not be stored. Change '
'"[processing] store_data" option if this is not '
'the desired behavior')
else:
LOG.info('Introspection data will be stored in the %s backend',
CONF.processing.store_data)
db.init()
self.coordinator = None
try:
self.coordinator = coordination.get_coordinator(prefix='conductor')
self.coordinator.start(heartbeat=True)
self.coordinator.join_group()
except Exception as exc:
if CONF.standalone:
LOG.info(
'Coordination backend cannot be started, assuming '
'no other instances are running. Error: %s', exc)
self.coordinator = None
else:
with excutils.save_and_reraise_exception():
LOG.critical(
'Failure when connecting to coordination '
'backend',
exc_info=True)
self.del_host()
else:
LOG.info('Successfully connected to coordination backend.')
try:
hooks = plugins_base.validate_processing_hooks()
except Exception as exc:
LOG.critical(str(exc))
sys.exit(1)
LOG.info('Enabled processing hooks: %s', [h.name for h in hooks])
driver = pxe_filter.driver()
driver.init_filter()
periodic_clean_up_ = periodics.periodic(
spacing=CONF.clean_up_period,
enabled=(CONF.clean_up_period != 0))(periodic_clean_up)
sync_with_ironic_ = periodics.periodic(
spacing=CONF.clean_up_period,
enabled=(CONF.clean_up_period != 0))(sync_with_ironic)
callables = [(periodic_clean_up_, None, None),
(sync_with_ironic_, (self, ), None)]
driver_task = driver.get_periodic_sync_task()
if driver_task is not None:
callables.append((driver_task, None, None))
# run elections periodically if we have a coordinator
# that we were able to start
if (self.coordinator and self.coordinator.started):
periodic_leader_election_ = periodics.periodic(
spacing=CONF.leader_election_interval)(
periodic_leader_election)
callables.append((periodic_leader_election_, (self, ), None))
self._periodics_worker = periodics.PeriodicWorker(
callables=callables,
executor_factory=periodics.ExistingExecutor(utils.executor()),
on_failure=self._periodics_watchdog)
utils.executor().submit(self._periodics_worker.start)
if CONF.enable_mdns:
endpoint = keystone.get_endpoint('service_catalog')
self._zeroconf = mdns.Zeroconf()
self._zeroconf.register_service('baremetal-introspection',
endpoint)
