X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=juju%2Funit.py;h=fc597bf15ed57e48729176b497366487381f7e16;hb=eac6d53d640fec2d1adab425c0ce891136b5784b;hp=ab9d1d02b9cce4fc201212cf3e16bfd7c007f7dc;hpb=ea3d50fc8145b8182ce8dd191ae750b42f5ff2ba;p=osm%2FN2VC.git diff --git a/juju/unit.py b/juju/unit.py index ab9d1d0..fc597bf 100644 --- a/juju/unit.py +++ b/juju/unit.py @@ -51,6 +51,24 @@ class Unit(model.ModelEntity): """ return self.safe_data['workload-status']['message'] + @property + def machine(self): + """Get the machine object for this unit. + + """ + machine_id = self.safe_data['machine-id'] + if machine_id: + return self.model.machines.get(machine_id, None) + else: + return None + + @property + def public_address(self): + """ Get the public address. + + """ + return self.safe_data['public-address'] or None + @property def tag(self): return 'unit-%s' % self.name.replace('/', '-') @@ -63,20 +81,19 @@ class Unit(model.ModelEntity): form 'POOL,COUNT,SIZE' """ - pass + raise NotImplementedError() def collect_metrics(self): """Collect metrics on this unit. """ - pass + raise NotImplementedError() async def destroy(self): """Destroy this unit. """ - app_facade = client.ApplicationFacade() - app_facade.connect(self.connection) + app_facade = client.ApplicationFacade.from_connection(self.connection) log.debug( 'Destroying %s', self.name) @@ -91,7 +108,7 @@ class Unit(model.ModelEntity): unit """ - pass + raise NotImplementedError() def resolved(self, retry=False): """Mark unit errors resolved. @@ -99,20 +116,17 @@ class Unit(model.ModelEntity): :param bool retry: Re-execute failed hooks """ - pass + raise NotImplementedError() async def run(self, command, timeout=None): """Run command on this unit. :param str command: The command to run :param int timeout: Time to wait before command is considered failed - - Returns a tuple containing the stdout, stderr, and return code - from the command. + :returns: A :class:`juju.action.Action` instance. """ - action = client.ActionFacade() - action.connect(self.connection) + action = client.ActionFacade.from_connection(self.connection) log.debug( 'Running `%s` on %s', command, self.name) @@ -131,14 +145,14 @@ class Unit(model.ModelEntity): :param str action_name: Name of action to run :param \*\*params: Action parameters - :returns: An `juju.action.Action` instance. + :returns: A :class:`juju.action.Action` instance. Note that this only enqueues the action. You will need to call ``action.wait()`` on the resulting `Action` instance if you wish to block until the action is complete. + """ - action_facade = client.ActionFacade() - action_facade.connect(self.connection) + action_facade = client.ActionFacade.from_connection(self.connection) log.debug('Starting action `%s` on %s', action_name, self.name) @@ -160,26 +174,37 @@ class Unit(model.ModelEntity): # action is complete, rather than just being in the model return await self.model._wait_for_new('action', action_id) - def scp( - self, source_path, user=None, destination_path=None, proxy=False, - scp_opts=None): + async def scp_to(self, source, destination, user='ubuntu', proxy=False, + scp_opts=''): """Transfer files to this unit. - :param str source_path: Path of file(s) to transfer + :param str source: Local path of file(s) to transfer + :param str destination: Remote destination of transferred files :param str user: Remote username - :param str destination_path: Destination of transferred files on - remote machine :param bool proxy: Proxy through the Juju API server :param str scp_opts: Additional options to the `scp` command + """ + await self.machine.scp_to(source, destination, user=user, proxy=proxy, + scp_opts=scp_opts) + + async def scp_from(self, source, destination, user='ubuntu', proxy=False, + scp_opts=''): + """Transfer files from this unit. + :param str source: Remote path of file(s) to transfer + :param str destination: Local destination of transferred files + :param str user: Remote username + :param bool proxy: Proxy through the Juju API server + :param str scp_opts: Additional options to the `scp` command """ - pass + await self.machine.scp_from(source, destination, user=user, + proxy=proxy, scp_opts=scp_opts) def set_meter_status(self): """Set the meter status on this unit. """ - pass + raise NotImplementedError() def ssh( self, command, user=None, proxy=False, ssh_opts=None): @@ -191,7 +216,7 @@ class Unit(model.ModelEntity): :param str ssh_opts: Additional options to the `ssh` command """ - pass + raise NotImplementedError() def status_history(self, num=20, utc=False): """Get status history for this unit. @@ -200,7 +225,7 @@ class Unit(model.ModelEntity): :param bool utc: Display time as UTC in RFC3339 format """ - pass + raise NotImplementedError() async def is_leader_from_status(self): """ @@ -217,8 +242,7 @@ class Unit(model.ModelEntity): """ app = self.name.split("/")[0] - c = client.ClientFacade() - c.connect(self.model.connection) + c = client.ClientFacade.from_connection(self.connection) status = await c.FullStatus(None) @@ -241,5 +265,10 @@ class Unit(model.ModelEntity): False) async def get_metrics(self): + """Get metrics for the unit. + + :return: Dictionary of metrics for this unit. + + """ metrics = await self.model.get_metrics(self.tag) return metrics[self.name]