def start(self):
"""Start the unit agent process."""
service_state_manager = ServiceStateManager(self.client)
# Retrieve our unit and configure working directories.
service_name = self.unit_name.split("/")[0]
self.service_state = yield service_state_manager.get_service_state(
service_name)
self.unit_state = yield self.service_state.get_unit_state(
self.unit_name)
self.unit_directory = os.path.join(
self.config["juju_directory"], "units",
self.unit_state.unit_name.replace("/", "-"))
self.state_directory = os.path.join(
self.config["juju_directory"], "state")
# Setup the server portion of the cli api exposed to hooks.
socket_path = os.path.join(self.unit_directory, HOOK_SOCKET_FILE)
if os.path.exists(socket_path):
os.unlink(socket_path)
from twisted.internet import reactor
self.api_socket = reactor.listenUNIX(socket_path, self.api_factory)
# Setup the unit state's address
address = yield get_unit_address(self.client)
yield self.unit_state.set_public_address(
(yield address.get_public_address()))
yield self.unit_state.set_private_address(
(yield address.get_private_address()))
if self.get_watch_enabled():
yield self.unit_state.watch_hook_debug(self.cb_watch_hook_debug)
# Inform the system, we're alive.
yield self.unit_state.connect_agent()
# Start paying attention to the debug-log setting
if self.get_watch_enabled():
yield self.unit_state.watch_hook_debug(self.cb_watch_hook_debug)
self.lifecycle = UnitLifecycle(
self.client, self.unit_state, self.service_state,
self.unit_directory, self.state_directory, self.executor)
self.workflow = UnitWorkflowState(
self.client, self.unit_state, self.lifecycle, self.state_directory)
# Set up correct lifecycle and executor state given the persistent
# unit workflow state, and fire any starting transitions if necessary.
with (yield self.workflow.lock()):
yield self.workflow.synchronize(self.executor)
if self.get_watch_enabled():
yield self.unit_state.watch_resolved(self.cb_watch_resolved)
yield self.service_state.watch_config_state(
self.cb_watch_config_changed)
yield self.unit_state.watch_upgrade_flag(
self.cb_watch_upgrade_flag)
def start(self):
"""Start the unit agent process."""
self.service_state_manager = ServiceStateManager(self.client)
self.executor.start()
# Retrieve our unit and configure working directories.
service_name = self.unit_name.split("/")[0]
service_state = yield self.service_state_manager.get_service_state(
service_name)
self.unit_state = yield service_state.get_unit_state(self.unit_name)
self.unit_directory = os.path.join(
self.config["juju_directory"], "units",
self.unit_state.unit_name.replace("/", "-"))
self.state_directory = os.path.join(self.config["juju_directory"],
"state")
# Setup the server portion of the cli api exposed to hooks.
from twisted.internet import reactor
self.api_socket = reactor.listenUNIX(
os.path.join(self.unit_directory, HOOK_SOCKET_FILE),
self.api_factory)
# Setup the unit state's address
address = yield get_unit_address(self.client)
yield self.unit_state.set_public_address(
(yield address.get_public_address()))
yield self.unit_state.set_private_address(
(yield address.get_private_address()))
# Inform the system, we're alive.
yield self.unit_state.connect_agent()
self.lifecycle = UnitLifecycle(self.client, self.unit_state,
service_state, self.unit_directory,
self.executor)
self.workflow = UnitWorkflowState(self.client, self.unit_state,
self.lifecycle, self.state_directory)
if self.get_watch_enabled():
yield self.unit_state.watch_resolved(self.cb_watch_resolved)
yield self.unit_state.watch_hook_debug(self.cb_watch_hook_debug)
yield service_state.watch_config_state(
self.cb_watch_config_changed)
# Fire initial transitions, only if successful
if (yield self.workflow.transition_state("installed")):
yield self.workflow.transition_state("started")
# Upgrade can only be processed if we're in a running state so
# for case of a newly started unit, do it after the unit is started.
if self.get_watch_enabled():
yield self.unit_state.watch_upgrade_flag(
self.cb_watch_upgrade_flag)
def get_address_for(self, provider_type):
settings = GlobalSettingsStateManager(self.client)
yield settings.set_provider_type(provider_type)
address = yield get_unit_address(self.client)
returnValue(address)
def start(self):
"""Start the unit agent process."""
self.service_state_manager = ServiceStateManager(self.client)
self.executor.start()
# Retrieve our unit and configure working directories.
service_name = self.unit_name.split("/")[0]
service_state = yield self.service_state_manager.get_service_state(
service_name)
self.unit_state = yield service_state.get_unit_state(
self.unit_name)
self.unit_directory = os.path.join(
self.config["juju_directory"],
"units",
self.unit_state.unit_name.replace("/", "-"))
self.state_directory = os.path.join(
self.config["juju_directory"], "state")
# Setup the server portion of the cli api exposed to hooks.
from twisted.internet import reactor
self.api_socket = reactor.listenUNIX(
os.path.join(self.unit_directory, HOOK_SOCKET_FILE),
self.api_factory)
# Setup the unit state's address
address = yield get_unit_address(self.client)
yield self.unit_state.set_public_address(
(yield address.get_public_address()))
yield self.unit_state.set_private_address(
(yield address.get_private_address()))
# Inform the system, we're alive.
yield self.unit_state.connect_agent()
self.lifecycle = UnitLifecycle(
self.client,
self.unit_state,
service_state,
self.unit_directory,
self.executor)
self.workflow = UnitWorkflowState(
self.client,
self.unit_state,
self.lifecycle,
self.state_directory)
if self.get_watch_enabled():
yield self.unit_state.watch_resolved(self.cb_watch_resolved)
yield self.unit_state.watch_hook_debug(self.cb_watch_hook_debug)
yield service_state.watch_config_state(
self.cb_watch_config_changed)
# Fire initial transitions, only if successful
if (yield self.workflow.transition_state("installed")):
yield self.workflow.transition_state("started")
# Upgrade can only be processed if we're in a running state so
# for case of a newly started unit, do it after the unit is started.
if self.get_watch_enabled():
yield self.unit_state.watch_upgrade_flag(
self.cb_watch_upgrade_flag)
def get_address_for(self, provider_type):
settings = GlobalSettingsStateManager(self.client)
yield settings.set_provider_type(provider_type)
address = yield get_unit_address(self.client)
returnValue(address)
