heat.common.exception.StackValidationFailed: Attribute Foo for facade DummyResource missing in provider

[Rabi Mishra]

I'm seeing this error locally and at the gate frequently now.

http://goo.gl/3hsfmt

======================================================================
FAIL: heat.tests.test_provider_template.ProviderTemplateTest.test_attributes_not_parsable
tags: worker-4
----------------------------------------------------------------------
Empty attachments:
  pythonlogging:'alembic'
  pythonlogging:'barbicanclient'
  pythonlogging:'cinderclient'
  pythonlogging:'cliff'
  pythonlogging:'concurrent'
  pythonlogging:'designateclient'
  pythonlogging:'dogpile'
  pythonlogging:'eventlet'
  pythonlogging:'heat-provision'
  pythonlogging:'heat_integrationtests'
  pythonlogging:'heatclient'
  pythonlogging:'iso8601'
  pythonlogging:'keystoneclient'
  pythonlogging:'keystonemiddleware'
  pythonlogging:'migrate'
  pythonlogging:'mistralclient'
  pythonlogging:'neutronclient'
  pythonlogging:'novaclient'
  pythonlogging:'object'
  pythonlogging:'oslo_cache'
  pythonlogging:'oslo_concurrency'
  pythonlogging:'oslo_config'
  pythonlogging:'oslo_db'
  pythonlogging:'oslo_log'
  pythonlogging:'oslo_messaging'
  pythonlogging:'oslo_middleware'
  pythonlogging:'oslo_policy'
  pythonlogging:'oslo_service'
  pythonlogging:'oslo_utils'
  pythonlogging:'oslo_versionedobjects'
  pythonlogging:'requests'
  pythonlogging:'routes'
  pythonlogging:'saharaclient'
  pythonlogging:'sqlalchemy'
  pythonlogging:'stevedore'
  pythonlogging:'swiftclient'
  pythonlogging:'troveclient'

pythonlogging:'': {{{
WARNING [heat.engine.environment] Changing GenericResourceType from <class 'heat.tests.generic_resource.GenericResource'> to <class 'heat.tests.generic_resource.GenericResource'>
 WARNING [heat.engine.environment] Changing SignalResourceType from <class 'heat.tests.generic_resource.SignalResource'> to <class 'heat.tests.generic_resource.SignalResource'>
 WARNING [heat.engine.environment] Changing ResourceWithPropsType from <class 'heat.tests.generic_resource.ResourceWithProps'> to <class 'heat.tests.generic_resource.ResourceWithProps'>
 WARNING [heat.engine.environment] Changing StackUserResourceType from <class 'heat.tests.generic_resource.StackUserResource'> to <class 'heat.tests.generic_resource.StackUserResource'>
 WARNING [heat.engine.environment] Changing ResourceWithResourceIDType from <class 'heat.tests.generic_resource.ResourceWithResourceID'> to <class 'heat.tests.generic_resource.ResourceWithResourceID'>
 WARNING [heat.engine.environment] Changing ResourceWithAttributeType from <class 'heat.tests.generic_resource.ResourceWithAttributeType'> to <class 'heat.tests.generic_resource.ResourceWithAttributeType'>
 WARNING [heat.engine.environment] Changing ResourceWithRequiredProps from <class 'heat.tests.generic_resource.ResourceWithRequiredProps'> to <class 'heat.tests.generic_resource.ResourceWithRequiredProps'>
 WARNING [heat.engine.environment] Changing ResourceWithPropsAndAttrs from <class 'heat.tests.generic_resource.ResourceWithPropsAndAttrs'> to <class 'heat.tests.generic_resource.ResourceWithPropsAndAttrs'>
 WARNING [heat.engine.environment] Changing ResWithComplexPropsAndAttrs from <class 'heat.tests.generic_resource.ResWithComplexPropsAndAttrs'> to <class 'heat.tests.generic_resource.ResWithComplexPropsAndAttrs'>
 WARNING [heat.engine.environment] Changing ResourceWithCustomConstraint from <class 'heat.tests.generic_resource.ResourceWithCustomConstraint'> to <class 'heat.tests.generic_resource.ResourceWithCustomConstraint'>
 WARNING [heat.engine.environment] Changing ResourceWithComplexAttributesType from <class 'heat.tests.generic_resource.ResourceWithComplexAttributes'> to <class 'heat.tests.generic_resource.ResourceWithComplexAttributes'>
 WARNING [heat.engine.environment] Changing ResourceWithDefaultClientName from <class 'heat.tests.generic_resource.ResourceWithDefaultClientName'> to <class 'heat.tests.generic_resource.ResourceWithDefaultClientName'>
 WARNING [heat.engine.environment] Changing OverwrittenFnGetAttType from <class 'heat.tests.generic_resource.ResourceWithFnGetAttType'> to <class 'heat.tests.generic_resource.ResourceWithFnGetAttType'>
 WARNING [heat.engine.environment] Changing OverwrittenFnGetRefIdType from <class 'heat.tests.generic_resource.ResourceWithFnGetRefIdType'> to <class 'heat.tests.generic_resource.ResourceWithFnGetRefIdType'>
 WARNING [heat.engine.environment] Changing ResourceWithListProp from <class 'heat.tests.generic_resource.ResourceWithListProp'> to <class 'heat.tests.generic_resource.ResourceWithListProp'>
 WARNING [heat.engine.environment] Changing StackResourceType from <class 'heat.tests.generic_resource.StackResourceType'> to <class 'heat.tests.generic_resource.StackResourceType'>
 WARNING [heat.engine.environment] Changing ResourceWithRestoreType from <class 'heat.tests.generic_resource.ResourceWithRestoreType'> to <class 'heat.tests.generic_resource.ResourceWithRestoreType'>
 WARNING [heat.engine.environment] Changing myCloud::ResourceType from <class 'heat.tests.test_provider_template.MyCloudResource'> to <class 'heat.tests.test_provider_template.MyCloudResource'>
    INFO [heat.engine.environment] Registering DummyResource -> test_resource.template
}}}

Traceback (most recent call last):
  File "heat/tests/test_provider_template.py", line 299, in test_attributes_not_parsable
    self.assertIsNone(temp_res.validate())
  File "heat/engine/resources/template_resource.py", line 259, in validate
    self._validate_against_facade(facade_cls)
  File "heat/engine/resources/template_resource.py", line 238, in _validate_against_facade
    raise exception.StackValidationFailed(message=msg)
heat.common.exception.StackValidationFailed: Attribute Foo for facade DummyResource missing in provider

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/206862

[Steve Baker (steve-stevebaker)]

Marking as a blocker for l-2, just because it affects the gate

[Steve Baker (steve-stevebaker)]

Looks like the gate is too backed up to land this for l-2

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/206862
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=c6c1cc9e8ad68c431debfa92cdf2d2b9aca53804
Submitter: Jenkins
Branch: master

commit c6c1cc9e8ad68c431debfa92cdf2d2b9aca53804
Author: Rabi Mishra <email address hidden>
Date: Wed Jul 29 09:03:19 2015 +0530

    Fix `DummyResource missing in provider` error

    Change-Id: Ie1144702b9a6c008889116b408b4b09c3087d73e
    Closes-Bug: #1479185