def test_logs_error_when_running_region_controller_cannot_be_found(self):
service = RegionNetworksMonitoringService(reactor)
with TwistedLoggerFixture() as logger:
service.startService()
yield service.stopService()
self.assertThat(
logger.output,
DocTestMatches(
"...Failed to update and/or record network interface "
"configuration: RegionController matching query does not exist..."
))
def test_logs_error_when_running_region_controller_cannot_be_found(self):
service = RegionNetworksMonitoringService(reactor,
enable_beaconing=False)
with TwistedLoggerFixture() as logger:
service.startService()
yield service.stopService()
self.assertIn(
"Failed to update and/or record network interface configuration: "
"RegionController matching query does not exist",
logger.output,
)
def test_updates_interfaces_in_database(self):
region = yield deferToDatabase(factory.make_RegionController)
region.owner = yield deferToDatabase(factory.make_admin)
yield deferToDatabase(region.save)
# Declare this region controller as the one running here.
self.useFixture(MAASIDFixture(region.system_id))
interfaces = {
factory.make_name("eth"): {
"type": "physical",
"mac_address": factory.make_mac_address(),
"parents": [],
"links": [],
"enabled": True,
}
}
service = RegionNetworksMonitoringService(reactor,
enable_beaconing=False)
service.getInterfaces = lambda: succeed(interfaces)
with FakeLogger("maas") as logger:
service.startService()
yield service.stopService()
# Nothing was logged.
self.assertThat(
logger.output,
DocTestMatches("Networks monitoring service: "
"Process ID ... assumed responsibility."),
)
def get_interfaces():
return list(region.interface_set.all())
interfaces_observed = yield deferToDatabase(get_interfaces)
self.assertThat(interfaces_observed, HasLength(1))
interface_observed = interfaces_observed[0]
self.assertThat(interface_observed, IsInstance(PhysicalInterface))
self.assertThat(interfaces, Contains(interface_observed.name))
interface_expected = interfaces[interface_observed.name]
self.assertThat(
interface_observed.mac_address.raw,
Equals(interface_expected["mac_address"]),
)