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skip deleted instance when creating datamodel

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Change-Id: Ic2ae4cb758eba32f1b1529a24d12a57ca93a2a82
Closes-Bug: #1844949
This commit is contained in:
licanwei
2019-09-22 21:26:31 -07:00
parent 519ca2c9fb
commit 42c1babfa4
2 changed files with 21 additions and 2 deletions
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19
watcher/tests/decision_engine/cluster/test_nova_cdmc.py
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@@ -175,11 +175,26 @@ class TestNovaModelBuilder(base.TestCase):
model_builder.model = mock.MagicMock()
mock_node = mock.MagicMock()
mock_host = mock_node.service["host"]
mock_instances = [mock.MagicMock()]
inst1 = mock.MagicMock(
id='ef500f7e-dac8-470f-960c-169486fce711',
tenant_id='ff560f7e-dbc8-771f-960c-164482fce21b')
setattr(inst1, 'OS-EXT-STS:vm_state', 'deleted')
setattr(inst1, 'name', 'instance1')
inst2 = mock.MagicMock(
id='ef500f7e-dac8-470f-960c-169486fce722',
tenant_id='ff560f7e-dbc8-771f-960c-164482fce21b')
setattr(inst2, 'OS-EXT-STS:vm_state', 'active')
setattr(inst2, 'name', 'instance2')
mock_instances = [inst1, inst2]
model_builder.nova_helper.get_instance_list.return_value = (
mock_instances)
model_builder.add_instance_node(mock_node, mock_instances)
# verify that when len(instances) <= 1000, limit == len(instance).
model_builder.nova_helper.get_instance_list.assert_called_once_with(
filters={'host': mock_host}, limit=1)
filters={'host': mock_host}, limit=2)
fake_instance = model_builder._build_instance_node(inst2)
model_builder.model.add_instance.assert_called_once_with(
fake_instance)
# verify that when len(instances) > 1000, limit == -1.
mock_instance = mock.Mock()