def setUp(self):
super(TestNovaManagePlacementSyncAggregates, self).setUp()
self.cli = manage.PlacementCommands()
# Start two computes. At least two computes are useful for testing
# to make sure removing one from an aggregate doesn't remove the other.
self._start_compute('host1')
self._start_compute('host2')
# Make sure we have two hypervisors reported in the API.
hypervisors = self.admin_api.api_get(
'/os-hypervisors').body['hypervisors']
self.assertEqual(2, len(hypervisors))
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
def setUp(self):
# Since the CachingScheduler does not use Placement, we want to use
# the CachingScheduler to create instances and then we can heal their
# allocations via the CLI.
self.flags(driver='caching_scheduler', group='scheduler')
super(TestNovaManagePlacementHealAllocations, self).setUp()
self.cli = manage.PlacementCommands()
# We need to start a compute in each non-cell0 cell.
for cell_name, cell_mapping in self.cell_mappings.items():
if cell_mapping.uuid == objects.CellMapping.CELL0_UUID:
continue
self._start_compute(cell_name, cell_name=cell_name)
# Make sure we have two hypervisors reported in the API.
hypervisors = self.admin_api.api_get(
'/os-hypervisors').body['hypervisors']
self.assertEqual(2, len(hypervisors))
self.flavor = self.api.get_flavors()[0]
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
def setUp(self):
super(TestNovaManagePlacementHealAllocations, self).setUp()
self.cli = manage.PlacementCommands()
# We need to start a compute in each non-cell0 cell.
for cell_name, cell_mapping in self.cell_mappings.items():
if cell_mapping.uuid == objects.CellMapping.CELL0_UUID:
continue
self._start_compute(cell_name, cell_name=cell_name)
# Make sure we have two hypervisors reported in the API.
hypervisors = self.admin_api.api_get(
'/os-hypervisors').body['hypervisors']
self.assertEqual(2, len(hypervisors))
self.flavor = self.api.get_flavors()[0]
self.output = StringIO()
self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.output))
# We need to mock the FilterScheduler to not use Placement so that
# allocations won't be created during scheduling and then we can heal
# them in the CLI.
self.scheduler_service.manager.driver.USES_ALLOCATION_CANDIDATES = \
False
