New minimum guaranteed bandwidth tests
New tests for MinBwAllocationPlacementTest: server resize and migration. Blueprint: support-move-ops-with-qos-ports-ussuri Change-Id: I8c573c4a11a76932057d8415d76114a03269b9f3
This commit is contained in:
elajkat
Lajos Katona
parent
cd0d7a23e0
commit
064a340dcc
@ -12,7 +12,7 @@
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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import testtools
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from tempest.common import utils
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from tempest.common import waiters
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@ -23,7 +23,6 @@ from tempest.lib import decorators
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from tempest.scenario import manager
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LOG = logging.getLogger(__name__)
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CONF = config.CONF
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@ -65,6 +64,8 @@ class MinBwAllocationPlacementTest(manager.NetworkScenarioTest):
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cls.routers_client = cls.os_adm.routers_client
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cls.qos_client = cls.os_admin.qos_client
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cls.qos_min_bw_client = cls.os_admin.qos_min_bw_client
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cls.flavors_client = cls.os_adm.flavors_client
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cls.servers_client = cls.os_adm.servers_client
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@classmethod
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def skip_checks(cls):
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@ -74,6 +75,11 @@ class MinBwAllocationPlacementTest(manager.NetworkScenarioTest):
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"placement based QoS allocation."
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raise cls.skipException(msg)
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def setUp(self):
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super(MinBwAllocationPlacementTest, self).setUp()
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self._check_if_allocation_is_possible()
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self._create_network_and_qos_policies()
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def _create_policy_and_min_bw_rule(self, name_prefix, min_kbps):
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policy = self.qos_client.create_qos_policy(
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name=data_utils.rand_name(name_prefix),
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@ -139,6 +145,33 @@ class MinBwAllocationPlacementTest(manager.NetworkScenarioTest):
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self.fail('For %s:%s there should be no available candidate!' %
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(self.INGRESS_RESOURCE_CLASS, self.PLACEMENT_MAX_INT))
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def _boot_vm_with_min_bw(self, qos_policy_id, status='ACTIVE'):
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wait_until = (None if status == 'ERROR' else status)
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port = self.create_port(
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self.prov_network['id'], qos_policy_id=qos_policy_id)
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server = self.create_server(networks=[{'port': port['id']}],
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wait_until=wait_until)
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waiters.wait_for_server_status(
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client=self.os_primary.servers_client, server_id=server['id'],
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status=status, ready_wait=False, raise_on_error=False)
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return server, port
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def _assert_allocation_is_as_expected(self, allocations, port_id):
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self.assertGreater(len(allocations['allocations']), 0)
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bw_resource_in_alloc = False
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for rp, resources in allocations['allocations'].items():
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if self.INGRESS_RESOURCE_CLASS in resources['resources']:
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bw_resource_in_alloc = True
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allocation_rp = rp
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self.assertTrue(bw_resource_in_alloc)
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# Check binding_profile of the port is not empty and equals with the
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# rp uuid
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port = self.os_admin.ports_client.show_port(port_id)
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self.assertEqual(allocation_rp,
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port['port']['binding:profile']['allocation'])
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@decorators.idempotent_id('78625d92-212c-400e-8695-dd51706858b8')
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@decorators.attr(type='slow')
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@utils.services('compute', 'network')
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@ -162,40 +195,13 @@ class MinBwAllocationPlacementTest(manager.NetworkScenarioTest):
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it should fail.
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"""
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self._check_if_allocation_is_possible()
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self._create_network_and_qos_policies()
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valid_port = self.create_port(
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self.prov_network['id'], qos_policy_id=self.qos_policy_valid['id'])
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server1 = self.create_server(
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networks=[{'port': valid_port['id']}])
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server1, valid_port = self._boot_vm_with_min_bw(
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qos_policy_id=self.qos_policy_valid['id'])
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allocations = self.placement_client.list_allocations(server1['id'])
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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self.assertGreater(len(allocations['allocations']), 0)
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bw_resource_in_alloc = False
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for rp, resources in allocations['allocations'].items():
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if self.INGRESS_RESOURCE_CLASS in resources['resources']:
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bw_resource_in_alloc = True
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allocation_rp = rp
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self.assertTrue(bw_resource_in_alloc)
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# Check that binding_profile of the port is not empty and equals with
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# the rp uuid
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port = self.os_admin.ports_client.show_port(valid_port['id'])
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self.assertEqual(allocation_rp,
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port['port']['binding:profile']['allocation'])
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# boot another vm with max int bandwidth
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not_valid_port = self.create_port(
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self.prov_network['id'],
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qos_policy_id=self.qos_policy_not_valid['id'])
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server2 = self.create_server(
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wait_until=None,
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networks=[{'port': not_valid_port['id']}])
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waiters.wait_for_server_status(
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client=self.os_primary.servers_client, server_id=server2['id'],
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status='ERROR', ready_wait=False, raise_on_error=False)
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server2, not_valid_port = self._boot_vm_with_min_bw(
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self.qos_policy_not_valid['id'], status='ERROR')
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allocations = self.placement_client.list_allocations(server2['id'])
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self.assertEqual(0, len(allocations['allocations']))
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@ -205,3 +211,90 @@ class MinBwAllocationPlacementTest(manager.NetworkScenarioTest):
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# Check that binding_profile of the port is empty
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port = self.os_admin.ports_client.show_port(not_valid_port['id'])
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self.assertEqual(0, len(port['port']['binding:profile']))
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@decorators.idempotent_id('8a98150c-a506-49a5-96c6-73a5e7b04ada')
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@testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,
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'Cold migration is not available.')
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@testtools.skipUnless(CONF.compute.min_compute_nodes > 1,
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'Less than 2 compute nodes, skipping multinode '
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'tests.')
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@utils.services('compute', 'network')
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def test_migrate_with_qos_min_bw_allocation(self):
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"""Scenario to migrate VM with QoS min bw allocation in placement
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Boot a VM like in test_qos_min_bw_allocation_basic, do the same
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checks, and
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* migrate the server
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* confirm the resize, if the VM state is VERIFY_RESIZE
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* If the VM goes to ACTIVE state check that allocations are as
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expected.
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"""
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server, valid_port = self._boot_vm_with_min_bw(
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qos_policy_id=self.qos_policy_valid['id'])
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allocations = self.placement_client.list_allocations(server['id'])
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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self.servers_client.migrate_server(server_id=server['id'])
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waiters.wait_for_server_status(
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client=self.os_primary.servers_client, server_id=server['id'],
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status='VERIFY_RESIZE', ready_wait=False, raise_on_error=False)
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allocations = self.placement_client.list_allocations(server['id'])
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# TODO(lajoskatona): Check that the allocations are ok for the
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# migration?
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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self.servers_client.confirm_resize_server(server_id=server['id'])
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waiters.wait_for_server_status(
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client=self.os_primary.servers_client, server_id=server['id'],
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status='ACTIVE', ready_wait=False, raise_on_error=True)
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allocations = self.placement_client.list_allocations(server['id'])
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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@decorators.idempotent_id('c29e7fd3-035d-4993-880f-70819847683f')
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@testtools.skipUnless(CONF.compute_feature_enabled.resize,
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'Resize not available.')
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@utils.services('compute', 'network')
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def test_resize_with_qos_min_bw_allocation(self):
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"""Scenario to resize VM with QoS min bw allocation in placement.
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Boot a VM like in test_qos_min_bw_allocation_basic, do the same
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checks, and
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* resize the server with new flavor
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* confirm the resize, if the VM state is VERIFY_RESIZE
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* If the VM goes to ACTIVE state check that allocations are as
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expected.
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"""
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server, valid_port = self._boot_vm_with_min_bw(
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qos_policy_id=self.qos_policy_valid['id'])
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allocations = self.placement_client.list_allocations(server['id'])
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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old_flavor = self.flavors_client.show_flavor(
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CONF.compute.flavor_ref)['flavor']
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new_flavor = self.flavors_client.create_flavor(**{
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'ram': old_flavor['ram'],
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'vcpus': old_flavor['vcpus'],
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'name': old_flavor['name'] + 'extra',
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'disk': old_flavor['disk'] + 1
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})['flavor']
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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self.flavors_client.delete_flavor, new_flavor['id'])
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self.servers_client.resize_server(
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server_id=server['id'], flavor_ref=new_flavor['id'])
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waiters.wait_for_server_status(
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client=self.os_primary.servers_client, server_id=server['id'],
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status='VERIFY_RESIZE', ready_wait=False, raise_on_error=False)
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allocations = self.placement_client.list_allocations(server['id'])
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# TODO(lajoskatona): Check that the allocations are ok for the
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# migration?
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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self.servers_client.confirm_resize_server(server_id=server['id'])
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waiters.wait_for_server_status(
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client=self.os_primary.servers_client, server_id=server['id'],
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status='ACTIVE', ready_wait=False, raise_on_error=True)
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allocations = self.placement_client.list_allocations(server['id'])
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self._assert_allocation_is_as_expected(allocations, valid_port['id'])
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@ -76,6 +76,18 @@
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FORCE_CONFIG_DRIVE: true
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ENABLE_VOLUME_MULTIATTACH: true
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GLANCE_USE_IMPORT_WORKFLOW: True
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devstack_plugins:
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neutron: https://opendev.org/openstack/neutron
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devstack_local_conf:
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post-config:
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"/$NEUTRON_CORE_PLUGIN_CONF":
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ovs:
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bridge_mappings: public:br-ex
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resource_provider_bandwidths: br-ex:1000000:1000000
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test-config:
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$TEMPEST_CONFIG:
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network-feature-enabled:
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qos_placement_physnet: public
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devstack_services:
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s-account: false
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s-container: false
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@ -89,6 +101,8 @@
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# especially because the tests fail at a high rate (see bugs 1483434,
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# 1813217, 1745168)
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c-bak: false
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neutron-placement: true
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neutron-qos: true
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- job:
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name: tempest-integrated-networking
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@ -244,6 +258,21 @@
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vars:
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devstack_localrc:
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USE_PYTHON3: true
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devstack_plugins:
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neutron: https://opendev.org/openstack/neutron
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devstack_local_conf:
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post-config:
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"/$NEUTRON_CORE_PLUGIN_CONF":
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ovs:
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bridge_mappings: public:br-ex
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resource_provider_bandwidths: br-ex:1000000:1000000
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test-config:
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$TEMPEST_CONFIG:
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network-feature-enabled:
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qos_placement_physnet: public
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devstack_services:
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neutron-placement: true
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neutron-qos: true
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group-vars:
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subnode:
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devstack_localrc:
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