Beispiel #1
0
    def start(self, provider_type=None):
        """Starts the unit deployer."""
        # Find out what provided the machine, and how to deploy units.
        if provider_type is None:
            settings = GlobalSettingsStateManager(self.client)
            provider_type = yield settings.get_provider_type()
        self.deploy_factory = get_deploy_factory(provider_type)

        if not os.path.exists(self.charms_directory):
            os.makedirs(self.charms_directory)
Beispiel #2
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    def start(self):
        """Start the machine agent.

        Creates state directories on the machine, retrieves the machine state,
        and enables watch on assigned units.
        """
        # Initialize directory paths.
        if not os.path.exists(self.charms_directory):
            os.makedirs(self.charms_directory)

        if not os.path.exists(self.units_directory):
            os.makedirs(self.units_directory)

        if not os.path.exists(self.unit_state_directory):
            os.makedirs(self.unit_state_directory)

        # Get state managers we'll be utilizing.
        self.service_state_manager = ServiceStateManager(self.client)
        self.charm_state_manager = CharmStateManager(self.client)

        # Retrieve the machine state for the machine we represent.
        machine_manager = MachineStateManager(self.client)
        self.machine_state = yield machine_manager.get_machine_state(
            self.get_machine_id())

        # Watch assigned units for the machine.
        if self.get_watch_enabled():
            self.machine_state.watch_assigned_units(
                self.watch_service_units)

        # Find out what provided the machine, and how to deploy units.
        settings = GlobalSettingsStateManager(self.client)
        self.provider_type = yield settings.get_provider_type()
        self.deploy_factory = get_deploy_factory(self.provider_type)

        # Connect the machine agent, broadcasting presence to the world.
        yield self.machine_state.connect_agent()
        log.info("Machine agent started id:%s deploy:%r provider:%r" % (
            self.get_machine_id(), self.deploy_factory, self.provider_type))
Beispiel #3
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    def start(self):
        """Start the machine agent.

        Creates state directories on the machine, retrieves the machine state,
        and enables watch on assigned units.
        """
        # Initialize directory paths.
        if not os.path.exists(self.charms_directory):
            os.makedirs(self.charms_directory)

        if not os.path.exists(self.units_directory):
            os.makedirs(self.units_directory)

        if not os.path.exists(self.unit_state_directory):
            os.makedirs(self.unit_state_directory)

        # Get state managers we'll be utilizing.
        self.service_state_manager = ServiceStateManager(self.client)
        self.charm_state_manager = CharmStateManager(self.client)

        # Retrieve the machine state for the machine we represent.
        machine_manager = MachineStateManager(self.client)
        self.machine_state = yield machine_manager.get_machine_state(
            self.get_machine_id())

        # Watch assigned units for the machine.
        if self.get_watch_enabled():
            self.machine_state.watch_assigned_units(self.watch_service_units)

        # Find out what provided the machine, and how to deploy units.
        settings = GlobalSettingsStateManager(self.client)
        self.provider_type = yield settings.get_provider_type()
        self.deploy_factory = get_deploy_factory(self.provider_type)

        # Connect the machine agent, broadcasting presence to the world.
        yield self.machine_state.connect_agent()
        log.info(
            "Machine agent started id:%s deploy:%r provider:%r" %
            (self.get_machine_id(), self.deploy_factory, self.provider_type))