def _update_stack(self,
parameters={},
timeout_mins=constants.STACK_TIMEOUT_DEFAULT,
context=None):
# TODO(rbrady): migrate _update_stack to it's own action and update
# the workflow for scale down
# update the plan parameters with the scaled down parameters
update_params_action = parameters_actions.UpdateParametersAction(
parameters, self.container)
updated_plan = update_params_action.run(context)
if isinstance(updated_plan, actions.Result):
return updated_plan
process_templates_action = templates.ProcessTemplatesAction(
container=self.container)
processed_data = process_templates_action.run(context)
if isinstance(processed_data, actions.Result):
return processed_data
update.add_breakpoints_cleanup_into_env(processed_data['environment'])
fields = processed_data.copy()
fields['timeout_mins'] = timeout_mins
fields['existing'] = True
# As we do a PATCH update when deleting nodes, parameters set for a
# stack before upgrade to newton (ex. ComputeRemovalPolicies),
# would still take precedence over the ones set in parameter_defaults
# after upgrade. Clear these parameters for backward compatibility.
fields['clear_parameters'] = list(parameters.keys())
LOG.debug('stack update params: %s', fields)
self.get_orchestration_client(context).stacks.update(
self.container, **fields)
def test_run(self, mock_ctx, mock_get_workflow_client, mock_cache):
mock_ctx.return_value = mock.MagicMock()
mock_mistral = mock.MagicMock()
mock_env = mock.MagicMock()
mock_env.name = constants.DEFAULT_CONTAINER_NAME
mock_env.variables = {
'temp_environment': 'temp_environment',
'template': 'template',
'environments': [{
u'path': u'environments/test.yaml'
}],
}
mock_mistral.environments.get.return_value = mock_env
mock_get_workflow_client.return_value = mock_mistral
# Test
test_parameters = {'SomeTestParameter': 42}
action = parameters.UpdateParametersAction(test_parameters)
action.run()
mock_mistral.environments.update.assert_called_once_with(
name=constants.DEFAULT_CONTAINER_NAME,
variables={
'temp_environment': 'temp_environment',
'template': 'template',
'environments': [{
u'path': u'environments/test.yaml'
}],
'parameter_defaults': {
'SomeTestParameter': 42
}
})
mock_cache.assert_called_once_with("overcloud",
"tripleo.parameters.get")
def _update_stack(self,
parameters={},
timeout_mins=constants.STACK_TIMEOUT_DEFAULT):
# TODO(rbrady): migrate _update_stack to it's own action and update
# the workflow for scale down
# update the plan parameters with the scaled down parameters
update_params_action = parameters_actions.UpdateParametersAction(
parameters, self.container)
updated_plan = update_params_action.run()
if isinstance(updated_plan, mistral_workflow_utils.Result):
return updated_plan
processed_data = super(ScaleDownAction, self).run()
if isinstance(processed_data, mistral_workflow_utils.Result):
return processed_data
update.add_breakpoints_cleanup_into_env(processed_data['environment'])
fields = processed_data.copy()
fields['timeout_mins'] = timeout_mins
fields['existing'] = True
LOG.debug('stack update params: %s', fields)
self.get_orchestration_client().stacks.update(self.container, **fields)
def test_run(self, mock_get_object_client, mock_cache):
mock_ctx = mock.MagicMock()
swift = mock.MagicMock(url="http://test.com")
mock_env = yaml.safe_dump(
{
'name': constants.DEFAULT_CONTAINER_NAME,
'temp_environment': 'temp_environment',
'template': 'template',
'environments': [{
u'path': u'environments/test.yaml'
}],
},
default_flow_style=False)
swift.get_object.return_value = ({}, mock_env)
mock_get_object_client.return_value = swift
# Test
test_parameters = {'SomeTestParameter': 42}
action = parameters.UpdateParametersAction(test_parameters)
action.run(mock_ctx)
mock_env_updated = yaml.safe_dump(
{
'name': constants.DEFAULT_CONTAINER_NAME,
'temp_environment': 'temp_environment',
'parameter_defaults': {
'SomeTestParameter': 42
},
'template': 'template',
'environments': [{
u'path': u'environments/test.yaml'
}]
},
default_flow_style=False)
swift.put_object.assert_called_once_with(
constants.DEFAULT_CONTAINER_NAME, constants.PLAN_ENVIRONMENT,
mock_env_updated)
mock_cache.assert_called_once_with(mock_ctx, "overcloud",
"tripleo.parameters.get")
