OpenStack Orchestration (Heat)
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heat/heat_integrationtests/functional/test_stack_outputs.py

155 lines
5.3 KiB

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from heat_integrationtests.functional import functional_base
class StackOutputsTest(functional_base.FunctionalTestsBase):
template = '''
heat_template_version: 2015-10-15
resources:
test_resource_a:
type: OS::Heat::TestResource
properties:
value: 'a'
test_resource_b:
type: OS::Heat::TestResource
properties:
value: 'b'
outputs:
resource_output_a:
description: 'Output of resource a'
value: { get_attr: [test_resource_a, output] }
resource_output_b:
description: 'Output of resource b'
value: { get_attr: [test_resource_b, output] }
'''
def test_outputs(self):
stack_identifier = self.stack_create(
template=self.template
)
expected_list = [{u'output_key': u'resource_output_a',
u'description': u'Output of resource a'},
{u'output_key': u'resource_output_b',
u'description': u'Output of resource b'}]
actual_list = self.client.stacks.output_list(
stack_identifier)['outputs']
sorted_actual_list = sorted(actual_list, key=lambda x: x['output_key'])
self.assertEqual(expected_list, sorted_actual_list)
expected_output_a = {
u'output_value': u'a', u'output_key': u'resource_output_a',
u'description': u'Output of resource a'}
expected_output_b = {
u'output_value': u'b', u'output_key': u'resource_output_b',
u'description': u'Output of resource b'}
actual_output_a = self.client.stacks.output_show(
stack_identifier, 'resource_output_a')['output']
actual_output_b = self.client.stacks.output_show(
stack_identifier, 'resource_output_b')['output']
self.assertEqual(expected_output_a, actual_output_a)
self.assertEqual(expected_output_b, actual_output_b)
before_template = '''
heat_template_version: 2015-10-15
resources:
test_resource_a:
type: OS::Heat::TestResource
properties:
value: 'foo'
outputs:
'''
after_template = '''
heat_template_version: 2015-10-15
resources:
test_resource_a:
type: OS::Heat::TestResource
properties:
value: 'foo'
test_resource_b:
type: OS::Heat::TestResource
properties:
value: {get_attr: [test_resource_a, output]}
outputs:
output_value:
description: 'Output of resource b'
value: {get_attr: [test_resource_b, output]}
'''
def test_outputs_update_new_resource(self):
stack_identifier = self.stack_create(template=self.before_template)
self.update_stack(stack_identifier, template=self.after_template)
expected_output_value = {
u'output_value': u'foo', u'output_key': u'output_value',
u'description': u'Output of resource b'}
actual_output_value = self.client.stacks.output_show(
stack_identifier, 'output_value')['output']
self.assertEqual(expected_output_value, actual_output_value)
nested_template = '''
heat_template_version: 2015-10-15
resources:
parent:
type: 1.yaml
outputs:
resource_output_a:
value: { get_attr: [parent, resource_output_a] }
description: 'parent a'
resource_output_b:
value: { get_attr: [parent, resource_output_b] }
description: 'parent b'
'''
error_template = '''
heat_template_version: 2015-10-15
resources:
test_resource_a:
type: OS::Heat::TestResource
properties:
value: 'a'
test_resource_b:
type: OS::Heat::TestResource
properties:
value: 'b'
outputs:
resource_output_a:
description: 'Output of resource a'
value: { get_attr: [test_resource_a, output] }
resource_output_b:
description: 'Output of resource b'
value: { get_param: foo }
'''
def test_output_error_nested(self):
stack_identifier = self.stack_create(
template=self.nested_template,
files={'1.yaml': self.error_template}
)
self.update_stack(stack_identifier, template=self.nested_template,
files={'1.yaml': self.error_template})
expected_list = [{u'output_key': u'resource_output_a',
u'output_value': u'a',
u'description': u'parent a'},
{u'output_key': u'resource_output_b',
u'output_value': None,
u'output_error': u'Error in parent output '
u'resource_output_b: The Parameter'
u' (foo) was not provided.',
u'description': u'parent b'}]
actual_list = self.client.stacks.get(stack_identifier).outputs
sorted_actual_list = sorted(actual_list, key=lambda x: x['output_key'])
self.assertEqual(expected_list, sorted_actual_list)