def test_schedule_happy_day(self):
"""Make sure there's nothing glaringly wrong with _schedule()
by doing a happy day pass through."""
self.next_weight = 1.0
def _fake_weigh_objects(_self, functions, hosts, options):
self.next_weight += 2.0
host_state = hosts[0]
return [weights.WeighedHost(host_state, self.next_weight)]
sched = fakes.FakeFilterScheduler()
sched.host_manager = fakes.FakeHostManager()
fake_context = context.RequestContext('user', 'project', is_admin=True)
self.stubs.Set(sched.host_manager, 'get_filtered_hosts',
fake_get_filtered_hosts)
self.stubs.Set(weights.HostWeightHandler, 'get_weighed_objects',
_fake_weigh_objects)
fakes.mox_host_manager_db_calls(self.mox, fake_context)
request_spec = {
'volume_type': {
'name': 'LVM_iSCSI'
},
'volume_properties': {
'project_id': 1,
'size': 1
}
}
self.mox.ReplayAll()
weighed_host = sched._schedule(fake_context, request_spec, {})
self.assertTrue(weighed_host.obj is not None)
def test_schedule_consistencygroup(self, _mock_service_get_all_by_topic):
# Make sure _schedule_group() can find host successfully.
sched = fakes.FakeFilterScheduler()
sched.host_manager = fakes.FakeHostManager()
fake_context = context.RequestContext('user', 'project', is_admin=True)
fakes.mock_host_manager_db_calls(_mock_service_get_all_by_topic)
specs = {'capabilities:consistencygroup_support': '<is> True'}
request_spec = {
'volume_properties': {
'project_id': 1,
'size': 0
},
'volume_type': {
'name': 'Type1',
'extra_specs': specs
}
}
request_spec2 = {
'volume_properties': {
'project_id': 1,
'size': 0
},
'volume_type': {
'name': 'Type2',
'extra_specs': specs
}
}
request_spec_list = [request_spec, request_spec2]
weighed_host = sched._schedule_group(fake_context, request_spec_list,
{})
self.assertIsNotNone(weighed_host.obj)
self.assertTrue(_mock_service_get_all_by_topic.called)
def _host_passes_filters_setup(self, mock_obj):
sched = fakes.FakeFilterScheduler()
sched.host_manager = fakes.FakeHostManager()
fake_context = context.RequestContext('user', 'project', is_admin=True)
fakes.mock_host_manager_db_calls(mock_obj)
return (sched, fake_context)
def test_schedule_happy_day(self):
"""Make sure there's nothing glaringly wrong with _schedule()
by doing a happy day pass through.
"""
sched = fakes.FakeFilterScheduler()
sched.host_manager = fakes.FakeHostManager()
fake_context = context.RequestContext('user', 'project',
is_admin=True)
fakes.mox_host_manager_db_calls(self.mox, fake_context)
request_spec = {'volume_type': {'name': 'LVM_iSCSI'},
'volume_properties': {'project_id': 1,
'size': 1}}
self.mox.ReplayAll()
weighed_host = sched._schedule(fake_context, request_spec, {})
self.assertIsNotNone(weighed_host.obj)
def _host_passes_filters_setup(self):
self.next_weight = 1.0
def _fake_weigh_objects(_self, functions, hosts, options):
self.next_weight += 2.0
host_state = hosts[0]
return [weights.WeighedHost(host_state, self.next_weight)]
sched = fakes.FakeFilterScheduler()
sched.host_manager = fakes.FakeHostManager()
fake_context = context.RequestContext('user', 'project', is_admin=True)
self.stubs.Set(sched.host_manager, 'get_filtered_hosts',
fake_get_filtered_hosts)
self.stubs.Set(weights.HostWeightHandler, 'get_weighed_objects',
_fake_weigh_objects)
fakes.mox_host_manager_db_calls(self.mox, fake_context)
self.mox.ReplayAll()
return (sched, fake_context)
def test_schedule_happy_day(self, _mock_service_get_all_by_topic):
# Make sure there's nothing glaringly wrong with _schedule()
# by doing a happy day pass through.
sched = fakes.FakeFilterScheduler()
sched.host_manager = fakes.FakeHostManager()
fake_context = context.RequestContext('user', 'project', is_admin=True)
fakes.mock_host_manager_db_calls(_mock_service_get_all_by_topic)
request_spec = {
'volume_type': {
'name': 'LVM_iSCSI'
},
'volume_properties': {
'project_id': 1,
'size': 1
}
}
weighed_host = sched._schedule(fake_context, request_spec, {})
self.assertIsNotNone(weighed_host.obj)
self.assertTrue(_mock_service_get_all_by_topic.called)
def setUp(self):
super(CapacityWeigherTestCase, self).setUp()
self.host_manager = fakes.FakeHostManager()
self.weight_handler = HostWeightHandler('cinder.scheduler.weights')
def setUp(self):
super(VolumeNumberWeigherTestCase, self).setUp()
self.context = context.get_admin_context()
self.host_manager = fakes.FakeHostManager()
self.weight_handler = HostWeightHandler('cinder.scheduler.weights')
