Add Unit tests for Neutron clustered overrides
Added test for cluster host overrides with same configurations.
This change improves scalability by grouping compute nodes with
identical configurations under a single profile, reducing the size of
neutron overrides.
The update allows specifying multiple hosts for a single daemonset.
These tests validates that the configurations are being correctly
grouped.
TEST PLAN:
PASS: Build python3-k8sapp-openstack
PASS: Build openstack
PASS: Execute all unit tests locally
PASS: Confirm that all new unit tests are executed as part of the local
test run
Story: 2011304
Task: 51612
Change-Id: I54b5bd396f77accae3887e8b250eb9b24b2a67e2
Signed-off-by: Thiago Miranda <tmarques@windriver.com>
This commit is contained in:
Thiago Miranda
Murillo Arantes
parent
878e1ebd73
commit
d69c01034b
@ -5,7 +5,9 @@
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#
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import mock
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from sysinv.common import constants
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from sysinv.helm import common
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from sysinv.helm import helm
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from sysinv.tests.db import base as dbbase
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from sysinv.tests.db import utils as dbutils
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from sysinv.tests.helm import base
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@ -20,13 +22,16 @@ class NeutronHelmTestCase(test_plugins.K8SAppOpenstackAppMixin,
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def setUp(self):
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super(NeutronHelmTestCase, self).setUp()
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self.app = dbutils.create_test_app(name=self.app_name)
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self.app.dbapi = mock.MagicMock()
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self.neutron_helm = neutron.NeutronHelm(self.app.dbapi)
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self.neutron_helm.labels_by_hostid = {}
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class NeutronGetOverrideTest(NeutronHelmTestCase,
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dbbase.ControllerHostTestCase):
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def setUp(self):
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super(NeutronGetOverrideTest, self).setUp()
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self.app.dbapi = mock.MagicMock()
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self.neutron_helm = neutron.NeutronHelm(self.app.dbapi)
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self.neutron_helm.labels_by_hostid = {}
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready', return_value=False)
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def test_neutron_overrides(self, *_):
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overrides = self.operator.get_helm_chart_overrides(
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@ -164,3 +169,166 @@ class NeutronGetOverrideTest(NeutronHelmTestCase,
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]
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overrides = self.neutron_helm._get_manifests_overrides()
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self.assertEqual({'daemonset_l3_agent': False}, overrides)
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class NeutronGetPerHostOverrideTest(NeutronHelmTestCase,
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dbbase.ControllerHostTestCase):
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def setUp(self):
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super(NeutronGetPerHostOverrideTest, self).setUp()
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self.operator = helm.HelmOperator(self.dbapi)
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self.neutron_helm = neutron.NeutronHelm(self.operator)
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def _create_workers(self, count=1):
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for i in range(count):
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self.worker_zero = self._create_test_host(
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personality=constants.WORKER,
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administrative=constants.ADMIN_LOCKED,
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invprovision=constants.PROVISIONED,
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unit=i
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)
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@mock.patch('k8sapp_openstack.helm.neutron.is_openvswitch_enabled',
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return_value=True)
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready',
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return_value=True)
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@mock.patch('sysinv.common.utils.has_openstack_compute', return_value=True)
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def test_get_per_host_overrides_single_host(self, *_):
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"""
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Test _get_per_host_overrides to ensure configurations are created only
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when host configurations differ, avoiding duplicates.
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"""
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self._create_workers()
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overrides = self.neutron_helm._get_per_host_overrides()
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self.assertEqual(
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['worker-0'],
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overrides[0]['name']
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)
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@mock.patch('k8sapp_openstack.helm.neutron.is_openvswitch_enabled',
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return_value=True)
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready',
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return_value=True)
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@mock.patch('sysinv.common.utils.has_openstack_compute', return_value=True)
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def test_get_per_host_overrides_two_hosts_identical_configs(self, *_):
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"""
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Test _get_per_host_overrides to ensure configurations are created only
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when host configurations differ, avoiding duplicates.
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"""
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self._create_workers(2)
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overrides = self.neutron_helm._get_per_host_overrides()
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self.assertEqual(
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['worker-0', 'worker-1'],
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overrides[0]['name']
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)
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@mock.patch('k8sapp_openstack.helm.neutron.NeutronHelm._get_host_bridges',
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side_effect=lambda host: {f'br-phy-{host.hostname}': 54321})
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready',
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return_value=True)
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@mock.patch('sysinv.common.utils.get_vswitch_type',
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return_value=constants.VSWITCH_TYPE_NONE)
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@mock.patch('sysinv.common.utils.has_openstack_compute',
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return_value=True)
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def test_get_per_host_overrides_two_hosts_diff_configs(self, *_):
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"""
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Test _get_per_host_overrides to ensure configurations are created only
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when host configurations differ, avoiding duplicates.
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"""
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self._create_workers(2)
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overrides = self.neutron_helm._get_per_host_overrides()
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self.assertEqual(
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len(overrides),
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2
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)
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self.assertEqual(
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['worker-0'],
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overrides[0]['name']
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)
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self.assertEqual(
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['worker-1'],
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overrides[1]['name']
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)
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@mock.patch('k8sapp_openstack.helm.neutron.is_openvswitch_enabled',
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return_value=True)
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready',
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return_value=True)
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@mock.patch('sysinv.common.utils.has_openstack_compute', return_value=True)
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def test_get_per_host_overrides_three_hosts_identical_configs(self, *_):
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"""
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Test _get_per_host_overrides to ensure configurations are created only
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when host configurations differ, avoiding duplicates.
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"""
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self._create_workers(3)
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overrides = self.neutron_helm._get_per_host_overrides()
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self.assertEqual(
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['worker-0', 'worker-1', 'worker-2'],
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overrides[0]['name']
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)
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@mock.patch('k8sapp_openstack.helm.neutron.NeutronHelm._get_host_bridges',
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side_effect=lambda host: {f'br-phy-{host.hostname}': 54321})
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready',
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return_value=True)
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@mock.patch('sysinv.common.utils.get_vswitch_type',
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return_value=constants.VSWITCH_TYPE_NONE)
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@mock.patch('sysinv.common.utils.has_openstack_compute',
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return_value=True)
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def test_get_per_host_overrides_three_hosts_diff_configs(self, *_):
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"""
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Test _get_per_host_overrides to ensure configurations are created only
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when host configurations differ, avoiding duplicates.
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"""
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self._create_workers(3)
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overrides = self.neutron_helm._get_per_host_overrides()
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self.assertEqual(
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len(overrides),
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3
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)
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self.assertEqual(
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['worker-0'],
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overrides[0]['name']
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)
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self.assertEqual(
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['worker-1'],
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overrides[1]['name']
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)
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self.assertEqual(
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['worker-2'],
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overrides[2]['name']
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)
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@mock.patch(
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'k8sapp_openstack.helm.neutron.NeutronHelm._get_host_bridges',
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side_effect=lambda host: {
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'br-phy-0': 54321
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} if int(host.hostname[-1]) % 2 == 0 else {
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'br-phy-1': 54321
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}
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)
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@mock.patch('k8sapp_openstack.utils.is_openstack_https_ready',
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return_value=True)
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@mock.patch('sysinv.common.utils.get_vswitch_type',
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return_value=constants.VSWITCH_TYPE_NONE)
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@mock.patch('sysinv.common.utils.has_openstack_compute',
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return_value=True)
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def test_get_per_host_overrides_four_hosts_half_alike_configs(self, *_):
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"""
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Test _get_per_host_overrides to ensure configurations are created only
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when host configurations differ, avoiding duplicates.
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"""
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self._create_workers(4)
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overrides = self.neutron_helm._get_per_host_overrides()
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self.assertEqual(
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len(overrides),
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2
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)
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self.assertEqual(
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['worker-0', 'worker-2'],
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overrides[0]['name']
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)
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self.assertEqual(
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['worker-1', 'worker-3'],
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overrides[1]['name']
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)
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