def test_all_selector_group(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_ALL_SELECTOR),
node_lookup)
assert dg.selectors[0].all_selector
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_ALL_SELECTOR_2),
node_lookup)
assert dg.selectors[0].all_selector
def test_set_stage(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_ALL_SELECTOR),
node_lookup)
with pytest.raises(DeploymentGroupStageError):
dg.stage = Stage.DEPLOYED
dg.stage = Stage.PREPARED
assert dg.stage == Stage.PREPARED
dg.stage = Stage.DEPLOYED
assert dg.stage == Stage.DEPLOYED
def test_handle_broken_node_lookup(self):
with pytest.raises(InvalidDeploymentGroupNodeLookupError) as err:
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_1),
broken_node_lookup_1)
assert str(err).endswith("iterable")
with pytest.raises(InvalidDeploymentGroupNodeLookupError) as err:
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_1),
broken_node_lookup_2)
assert str(err).endswith("but not all strings")
def test_execute_prepare(self):
op = DrydockNodesOperator(main_dag_name="main",
shipyard_conf=CONF_FILE,
task_id="t1")
op.dc = copy.deepcopy(
DeploymentConfigurationOperator.config_keys_defaults)
op._setup_configured_values()
op._execute_task = mock.MagicMock(return_value=TASK_RESULT)
group = DeploymentGroup(GROUP_DICT, mock.MagicMock())
group.actionable_nodes = ['node1', 'node2', 'node3']
op._execute_prepare(group)
assert op._execute_task.call_count == 1
def test_succ_criteria_failure(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_MULTI_SELECTOR),
node_lookup)
assert set(dg.full_nodes) == {'node7', 'node8', 'node9', 'node11'}
failed = dg.get_failed_success_criteria(
success_node_list=['node8', 'node11', 'node9'])
assert len(failed) == 1
assert failed[0] == {
'actual': 75.0,
'criteria': 'percent_successful_nodes',
'needed': 79
}
def test_execute_deployment_k8s_fail(self, cns, caplog):
op = DrydockNodesOperator(main_dag_name="main",
shipyard_conf=CONF_FILE,
task_id="t1")
op.dc = copy.deepcopy(
DeploymentConfigurationOperator.config_keys_defaults)
op._setup_configured_values()
op._execute_task = mock.MagicMock(return_value=TASK_RESULT)
op.join_wait = 0
group = DeploymentGroup(GROUP_DICT, mock.MagicMock())
group.actionable_nodes = ['node1', 'node2', 'node3']
task_res = op._execute_deployment(group)
op._execute_task.assert_called_once()
cns.assert_called_once()
assert 'node4 failed to join Kubernetes' in caplog.text
assert len(task_res.successes) == 2
def test_basic_class_multi_selector(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_MULTI_SELECTOR),
node_lookup)
assert set(dg.full_nodes) == {'node7', 'node8', 'node9', 'node11'}
assert dg.selectors[0].get_node_labels_as_dict() == {}
assert dg.selectors[1].get_node_labels_as_dict() == {
'label1': 'label1'
}
def test_basic_class(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_1), node_lookup)
assert set(dg.full_nodes) == {'node8'}
assert dg.critical
assert dg.name == "control-nodes"
assert set(dg.depends_on) == {"ntp-node"}
assert len(dg.selectors) == 1
assert not dg.success_criteria._always_succeed
assert dg.success_criteria.pct_succ_nodes == 90
assert dg.success_criteria.min_succ_nodes == 3
assert dg.success_criteria.max_failed_nodes == 1
assert dg.stage == Stage.NOT_STARTED
def test_handle_none_node_lookup(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_1), crummy_node_lookup)
assert dg.full_nodes == []
def test_selector_excludes_all(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_EXCLUDES_ALL),
node_lookup)
assert dg.full_nodes == []
def test_succ_criteria_minimal_criteria(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_MINIMAL_SUCC_CRITERIA),
node_lookup)
assert set(dg.full_nodes) == {'node7', 'node8', 'node9', 'node11'}
assert not dg.get_failed_success_criteria(
success_node_list=['node8', 'node11', 'node9'])
def test_succ_criteria_success(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_MULTI_SELECTOR),
node_lookup)
assert set(dg.full_nodes) == {'node7', 'node8', 'node9', 'node11'}
assert not dg.get_failed_success_criteria(
success_node_list=['node7', 'node8', 'node11', 'node9'])
def test_basic_class_no_succ_criteria(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_NO_SUCC_CRITERIA),
node_lookup)
assert dg.success_criteria._always_succeed
assert not dg.get_failed_success_criteria([])
def test_basic_class_missing_req(self):
with pytest.raises(InvalidDeploymentGroupError):
DeploymentGroup(yaml.safe_load(_GROUP_YAML_MISSING), node_lookup)
def test_basic_class_multi_selector(self):
dg = DeploymentGroup(yaml.safe_load(_GROUP_YAML_MULTI_SELECTOR),
node_lookup)
assert set(dg.full_nodes) == {'node7', 'node8', 'node9', 'node11'}