87ff54290a
Allow resource to check whether it is in an expected state and update status and action accordingly. This adds a check action to the stack that will perform checks in all their resources and nested resources as well. If a resource doesn't have a handle_check() method, check for that resource will just pass. If any resource at the end of a Stack.check() doesn't have a handle_check() method, then a message will be added to the status_reason of both the resource and the stack saying that CHECK is not (fully) supported. This allows for the other resources to implement their own checks for their expected states. Co-Authored-By: Richard Lee <rblee88@gmail.com> Implements: blueprint stack-check (partial) Change-Id: I18985476696faeaa47149c233a067f9494c2effa
1620 lines
68 KiB
Python
1620 lines
68 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import itertools
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import json
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import uuid
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import mock
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from oslo.config import cfg
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import six
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from heat.common import exception
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from heat.common import timeutils
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from heat.db import api as db_api
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from heat.engine import attributes
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from heat.engine.cfn import functions as cfn_funcs
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from heat.engine import dependencies
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from heat.engine import environment
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from heat.engine import parser
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from heat.engine import resource
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from heat.engine import rsrc_defn
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from heat.engine import scheduler
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from heat.engine import template
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from heat.openstack.common.gettextutils import _
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from heat.tests.common import HeatTestCase
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from heat.tests import generic_resource as generic_rsrc
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from heat.tests import utils
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empty_template = {"HeatTemplateFormatVersion": "2012-12-12"}
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class ResourceTest(HeatTestCase):
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def setUp(self):
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super(ResourceTest, self).setUp()
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resource._register_class('GenericResourceType',
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generic_rsrc.GenericResource)
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env = environment.Environment()
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env.load({u'resource_registry':
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{u'OS::Test::GenericResource': u'GenericResourceType'}})
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self.stack = parser.Stack(utils.dummy_context(), 'test_stack',
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parser.Template(empty_template), env=env,
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stack_id=str(uuid.uuid4()))
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self.patch('heat.engine.resource.warnings')
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def test_get_class_ok(self):
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cls = resource.get_class('GenericResourceType')
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self.assertEqual(generic_rsrc.GenericResource, cls)
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def test_get_class_noexist(self):
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self.assertRaises(exception.StackValidationFailed, resource.get_class,
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'NoExistResourceType')
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def test_resource_new_ok(self):
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snippet = rsrc_defn.ResourceDefinition('aresource',
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'GenericResourceType')
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res = resource.Resource('aresource', snippet, self.stack)
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self.assertIsInstance(res, generic_rsrc.GenericResource)
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self.assertEqual("INIT", res.action)
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def test_resource_new_stack_not_stored(self):
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snippet = rsrc_defn.ResourceDefinition('aresource',
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'GenericResourceType')
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self.stack.id = None
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db_method = 'resource_get_by_name_and_stack'
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with mock.patch.object(db_api, db_method) as resource_get:
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res = resource.Resource('aresource', snippet, self.stack)
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self.assertEqual("INIT", res.action)
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self.assertIs(False, resource_get.called)
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def test_resource_new_err(self):
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snippet = rsrc_defn.ResourceDefinition('aresource',
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'NoExistResourceType')
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self.assertRaises(exception.StackValidationFailed,
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resource.Resource, 'aresource', snippet, self.stack)
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def test_resource_non_type(self):
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resource_name = 'aresource'
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snippet = rsrc_defn.ResourceDefinition(resource_name, '')
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ex = self.assertRaises(exception.StackValidationFailed,
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resource.Resource, resource_name,
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snippet, self.stack)
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self.assertIn(_('Resource "%s" has no type') % resource_name,
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six.text_type(ex))
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def test_state_defaults(self):
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tmpl = rsrc_defn.ResourceDefinition('test_res_def', 'Foo')
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res = generic_rsrc.GenericResource('test_res_def', tmpl, self.stack)
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self.assertEqual((res.INIT, res.COMPLETE), res.state)
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self.assertEqual('', res.status_reason)
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def test_resource_str_repr_stack_id_resource_id(self):
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tmpl = rsrc_defn.ResourceDefinition('test_res_str_repr', 'Foo')
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res = generic_rsrc.GenericResource('test_res_str_repr', tmpl,
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self.stack)
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res.stack.id = "123"
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res.resource_id = "456"
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expected = ('GenericResource "test_res_str_repr" [456] Stack '
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'"test_stack" [123]')
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observed = str(res)
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self.assertEqual(expected, observed)
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def test_resource_str_repr_stack_id_no_resource_id(self):
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tmpl = rsrc_defn.ResourceDefinition('test_res_str_repr', 'Foo')
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res = generic_rsrc.GenericResource('test_res_str_repr', tmpl,
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self.stack)
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res.stack.id = "123"
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res.resource_id = None
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expected = ('GenericResource "test_res_str_repr" Stack "test_stack" '
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'[123]')
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observed = str(res)
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self.assertEqual(expected, observed)
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def test_resource_str_repr_no_stack_id(self):
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tmpl = rsrc_defn.ResourceDefinition('test_res_str_repr', 'Foo')
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res = generic_rsrc.GenericResource('test_res_str_repr', tmpl,
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self.stack)
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res.stack.id = None
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expected = ('GenericResource "test_res_str_repr"')
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observed = str(res)
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self.assertEqual(expected, observed)
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def test_state_set(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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res.state_set(res.CREATE, res.COMPLETE, 'wibble')
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self.assertEqual(res.CREATE, res.action)
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self.assertEqual(res.COMPLETE, res.status)
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self.assertEqual((res.CREATE, res.COMPLETE), res.state)
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self.assertEqual('wibble', res.status_reason)
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def test_prepare_abandon(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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expected = {
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'action': 'INIT',
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'metadata': {},
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'name': 'test_resource',
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'resource_data': {},
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'resource_id': None,
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'status': 'COMPLETE',
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'type': 'Foo'
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}
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actual = res.prepare_abandon()
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self.assertEqual(expected, actual)
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def test_abandon_with_resource_data(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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res._data = {"test-key": "test-value"}
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expected = {
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'action': 'INIT',
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'metadata': {},
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'name': 'test_resource',
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'resource_data': {"test-key": "test-value"},
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'resource_id': None,
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'status': 'COMPLETE',
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'type': 'Foo'
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}
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actual = res.prepare_abandon()
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self.assertEqual(expected, actual)
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def test_state_set_invalid(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertRaises(ValueError, res.state_set, 'foo', 'bla')
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self.assertRaises(ValueError, res.state_set, 'foo', res.COMPLETE)
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self.assertRaises(ValueError, res.state_set, res.CREATE, 'bla')
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def test_state_del_stack(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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self.stack.action = self.stack.DELETE
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self.stack.status = self.stack.IN_PROGRESS
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertEqual(res.DELETE, res.action)
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self.assertEqual(res.COMPLETE, res.status)
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def test_type(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertEqual('Foo', res.type())
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def test_has_interface_direct_match(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource',
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'GenericResourceType')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertTrue(res.has_interface('GenericResourceType'))
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def test_has_interface_no_match(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource',
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'GenericResourceType')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertFalse(res.has_interface('LookingForAnotherType'))
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def test_has_interface_mapping(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource',
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'OS::Test::GenericResource')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertTrue(res.has_interface('GenericResourceType'))
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def test_created_time(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_res_new', tmpl, self.stack)
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self.assertIsNone(res.created_time)
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res._store()
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self.assertIsNotNone(res.created_time)
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def test_updated_time(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource',
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'GenericResourceType')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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res._store()
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stored_time = res.updated_time
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utmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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scheduler.TaskRunner(res.update, utmpl)()
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self.assertIsNotNone(res.updated_time)
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self.assertNotEqual(res.updated_time, stored_time)
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def test_update_replace(self):
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class TestResource(resource.Resource):
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properties_schema = {'a_string': {'Type': 'String'}}
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update_allowed_properties = ('a_string',)
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resource._register_class('TestResource', TestResource)
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tmpl = rsrc_defn.ResourceDefinition('test_resource',
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'TestResource')
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res = TestResource('test_resource', tmpl, self.stack)
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utmpl = rsrc_defn.ResourceDefinition('test_resource', 'TestResource',
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{'a_string': 'foo'})
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self.assertRaises(
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resource.UpdateReplace, scheduler.TaskRunner(res.update, utmpl))
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def test_updated_time_changes_only_on_update_calls(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource',
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'GenericResourceType')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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res._store()
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self.assertIsNone(res.updated_time)
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res._store_or_update(res.UPDATE, res.COMPLETE, 'should not change')
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self.assertIsNone(res.updated_time)
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def test_store_or_update(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_res_upd', tmpl, self.stack)
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res._store_or_update(res.CREATE, res.IN_PROGRESS, 'test_store')
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self.assertIsNotNone(res.id)
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self.assertEqual(res.CREATE, res.action)
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self.assertEqual(res.IN_PROGRESS, res.status)
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self.assertEqual('test_store', res.status_reason)
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db_res = db_api.resource_get(res.context, res.id)
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self.assertEqual(res.CREATE, db_res.action)
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self.assertEqual(res.IN_PROGRESS, db_res.status)
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self.assertEqual('test_store', db_res.status_reason)
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res._store_or_update(res.CREATE, res.COMPLETE, 'test_update')
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self.assertEqual(res.CREATE, res.action)
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self.assertEqual(res.COMPLETE, res.status)
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self.assertEqual('test_update', res.status_reason)
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self.assertEqual(res.CREATE, db_res.action)
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self.assertEqual(res.COMPLETE, db_res.status)
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self.assertEqual('test_update', db_res.status_reason)
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def test_parsed_template(self):
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join_func = cfn_funcs.Join(None,
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'Fn::Join', [' ', ['bar', 'baz', 'quux']])
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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metadata={'foo': join_func})
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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parsed_tmpl = res.parsed_template()
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self.assertEqual('Foo', parsed_tmpl['Type'])
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self.assertEqual('bar baz quux', parsed_tmpl['Metadata']['foo'])
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self.assertEqual({'foo': 'bar baz quux'},
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res.parsed_template('Metadata'))
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self.assertEqual({'foo': 'bar baz quux'},
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res.parsed_template('Metadata', {'foo': 'bar'}))
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def test_parsed_template_default(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertEqual({}, res.parsed_template('Metadata'))
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self.assertEqual({'foo': 'bar'},
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res.parsed_template('Metadata', {'foo': 'bar'}))
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def test_metadata_default(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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self.assertEqual({}, res.metadata_get())
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self.assertEqual({}, res.metadata)
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def test_equals_different_stacks(self):
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tmpl1 = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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tmpl2 = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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tmpl3 = rsrc_defn.ResourceDefinition('test_resource2', 'Bar')
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stack2 = parser.Stack(utils.dummy_context(), 'test_stack',
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parser.Template(empty_template), stack_id=-1)
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res1 = generic_rsrc.GenericResource('test_resource', tmpl1, self.stack)
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res2 = generic_rsrc.GenericResource('test_resource', tmpl2, stack2)
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res3 = generic_rsrc.GenericResource('test_resource2', tmpl3, stack2)
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self.assertEqual(res1, res2)
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self.assertNotEqual(res1, res3)
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def test_equals_names(self):
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tmpl1 = rsrc_defn.ResourceDefinition('test_resource1', 'Foo')
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tmpl2 = rsrc_defn.ResourceDefinition('test_resource2', 'Foo')
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res1 = generic_rsrc.GenericResource('test_resource1',
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tmpl1, self.stack)
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res2 = generic_rsrc.GenericResource('test_resource2', tmpl2,
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self.stack)
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self.assertNotEqual(res1, res2)
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def test_update_template_diff_changed_modified(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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metadata={'foo': 123})
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update_snippet = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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metadata={'foo': 456})
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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diff = res.update_template_diff(update_snippet, tmpl)
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self.assertEqual({'Metadata': {'foo': 456}}, diff)
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def test_update_template_diff_changed_add(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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update_snippet = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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metadata={'foo': 123})
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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diff = res.update_template_diff(update_snippet, tmpl)
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self.assertEqual({'Metadata': {'foo': 123}}, diff)
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def test_update_template_diff_changed_remove(self):
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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metadata={'foo': 123})
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update_snippet = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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res = generic_rsrc.GenericResource('test_resource', tmpl, self.stack)
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diff = res.update_template_diff(update_snippet, tmpl)
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self.assertEqual({'Metadata': None}, diff)
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def test_update_template_diff_properties_none(self):
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before_props = {}
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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after_props = {}
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res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
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diff = res.update_template_diff_properties(after_props, before_props)
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self.assertEqual({}, diff)
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def test_update_template_diff_properties_added(self):
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before_props = {}
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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after_props = {'Foo': '123'}
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res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
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res.update_allowed_properties = ('Foo',)
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diff = res.update_template_diff_properties(after_props, before_props)
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self.assertEqual({'Foo': '123'}, diff)
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def test_update_template_diff_properties_removed_no_default_value(self):
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before_props = {'Foo': '123'}
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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before_props)
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# Here should be used real property to get default value
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new_t = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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new_res = generic_rsrc.ResourceWithProps('new_res', new_t, self.stack)
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after_props = new_res.properties
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res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
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res.update_allowed_properties = ('Foo',)
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diff = res.update_template_diff_properties(after_props, before_props)
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self.assertEqual({'Foo': None}, diff)
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def test_update_template_diff_properties_removed_with_default_value(self):
|
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before_props = {'Foo': '123'}
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
|
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before_props)
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schema = {'Foo': {'Type': 'String', 'Default': '567'}}
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self.patchobject(generic_rsrc.ResourceWithProps, 'properties_schema',
|
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new=schema)
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# Here should be used real property to get default value
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new_t = rsrc_defn.ResourceDefinition('test_resource', 'Foo')
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new_res = generic_rsrc.ResourceWithProps('new_res', new_t, self.stack)
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after_props = new_res.properties
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res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
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res.update_allowed_properties = ('Foo',)
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diff = res.update_template_diff_properties(after_props, before_props)
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self.assertEqual({'Foo': '567'}, diff)
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def test_update_template_diff_properties_changed(self):
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before_props = {'Foo': '123'}
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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before_props)
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after_props = {'Foo': '456'}
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res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
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res.update_allowed_properties = ('Foo',)
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diff = res.update_template_diff_properties(after_props, before_props)
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self.assertEqual({'Foo': '456'}, diff)
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def test_update_template_diff_properties_notallowed(self):
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before_props = {'Foo': '123'}
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tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
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before_props)
|
|
after_props = {'Bar': '456'}
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Cat',)
|
|
self.assertRaises(resource.UpdateReplace,
|
|
res.update_template_diff_properties,
|
|
after_props, before_props)
|
|
|
|
def test_resource(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
def test_create_fail_missing_req_prop(self):
|
|
rname = 'test_resource'
|
|
tmpl = rsrc_defn.ResourceDefinition(rname, 'Foo', {})
|
|
res = generic_rsrc.ResourceWithRequiredProps(rname, tmpl, self.stack)
|
|
|
|
estr = 'Property error : test_resource: Property Foo not assigned'
|
|
create = scheduler.TaskRunner(res.create)
|
|
err = self.assertRaises(exception.ResourceFailure, create)
|
|
self.assertIn(estr, six.text_type(err))
|
|
self.assertEqual((res.CREATE, res.FAILED), res.state)
|
|
|
|
def test_create_fail_prop_typo(self):
|
|
rname = 'test_resource'
|
|
tmpl = rsrc_defn.ResourceDefinition(rname, 'GenericResourceType',
|
|
{'Food': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps(rname, tmpl, self.stack)
|
|
|
|
estr = 'StackValidationFailed: Unknown Property Food'
|
|
create = scheduler.TaskRunner(res.create)
|
|
err = self.assertRaises(exception.ResourceFailure, create)
|
|
self.assertIn(estr, six.text_type(err))
|
|
self.assertEqual((res.CREATE, res.FAILED), res.state)
|
|
|
|
def test_create_fail_metadata_parse_error(self):
|
|
rname = 'test_resource'
|
|
get_att = cfn_funcs.GetAtt(self.stack, 'Fn::GetAtt',
|
|
["ResourceA", "abc"])
|
|
tmpl = rsrc_defn.ResourceDefinition(rname, 'GenericResourceType',
|
|
properties={},
|
|
metadata={'foo': get_att})
|
|
res = generic_rsrc.ResourceWithProps(rname, tmpl, self.stack)
|
|
|
|
create = scheduler.TaskRunner(res.create)
|
|
self.assertRaises(exception.ResourceFailure, create)
|
|
self.assertEqual((res.CREATE, res.FAILED), res.state)
|
|
|
|
def test_create_resource_after_destroy(self):
|
|
rname = 'test_res_id_none'
|
|
tmpl = rsrc_defn.ResourceDefinition(rname, 'GenericResourceType')
|
|
res = generic_rsrc.ResourceWithProps(rname, tmpl, self.stack)
|
|
res.id = 'test_res_id'
|
|
(res.action, res.status) = (res.INIT, res.DELETE)
|
|
create = scheduler.TaskRunner(res.create)
|
|
self.assertRaises(exception.ResourceFailure, create)
|
|
scheduler.TaskRunner(res.destroy)()
|
|
res.state_reset()
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
def test_create_fail_retry(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
self.m.StubOutWithMock(timeutils, 'retry_backoff_delay')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_create')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_delete')
|
|
|
|
# first attempt to create fails
|
|
generic_rsrc.ResourceWithProps.handle_create().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='CREATE',
|
|
status_reason='just because'))
|
|
# delete error resource from first attempt
|
|
generic_rsrc.ResourceWithProps.handle_delete().AndReturn(None)
|
|
|
|
# second attempt to create succeeds
|
|
timeutils.retry_backoff_delay(1, jitter_max=2.0).AndReturn(0.01)
|
|
generic_rsrc.ResourceWithProps.handle_create().AndReturn(None)
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_create_fail_retry_disabled(self):
|
|
cfg.CONF.set_override('action_retry_limit', 0)
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
|
|
self.m.StubOutWithMock(timeutils, 'retry_backoff_delay')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_create')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_delete')
|
|
|
|
# attempt to create fails
|
|
generic_rsrc.ResourceWithProps.handle_create().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='CREATE',
|
|
status_reason='just because'))
|
|
self.m.ReplayAll()
|
|
|
|
estr = ('ResourceInError: Went to status ERROR due to "just because"')
|
|
create = scheduler.TaskRunner(res.create)
|
|
err = self.assertRaises(exception.ResourceFailure, create)
|
|
self.assertEqual(estr, str(err))
|
|
self.assertEqual((res.CREATE, res.FAILED), res.state)
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_create_deletes_fail_retry(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
|
|
self.m.StubOutWithMock(timeutils, 'retry_backoff_delay')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_create')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_delete')
|
|
|
|
# first attempt to create fails
|
|
generic_rsrc.ResourceWithProps.handle_create().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='CREATE',
|
|
status_reason='just because'))
|
|
# first attempt to delete fails
|
|
generic_rsrc.ResourceWithProps.handle_delete().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='DELETE',
|
|
status_reason='delete failed'))
|
|
# second attempt to delete fails
|
|
timeutils.retry_backoff_delay(1, jitter_max=2.0).AndReturn(0.01)
|
|
generic_rsrc.ResourceWithProps.handle_delete().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='DELETE',
|
|
status_reason='delete failed again'))
|
|
|
|
# third attempt to delete succeeds
|
|
timeutils.retry_backoff_delay(2, jitter_max=2.0).AndReturn(0.01)
|
|
generic_rsrc.ResourceWithProps.handle_delete().AndReturn(None)
|
|
|
|
# second attempt to create succeeds
|
|
timeutils.retry_backoff_delay(1, jitter_max=2.0).AndReturn(0.01)
|
|
generic_rsrc.ResourceWithProps.handle_create().AndReturn(None)
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_creates_fail_retry(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource', 'Foo',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
|
|
self.m.StubOutWithMock(timeutils, 'retry_backoff_delay')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_create')
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_delete')
|
|
|
|
# first attempt to create fails
|
|
generic_rsrc.ResourceWithProps.handle_create().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='CREATE',
|
|
status_reason='just because'))
|
|
# delete error resource from first attempt
|
|
generic_rsrc.ResourceWithProps.handle_delete().AndReturn(None)
|
|
|
|
# second attempt to create fails
|
|
timeutils.retry_backoff_delay(1, jitter_max=2.0).AndReturn(0.01)
|
|
generic_rsrc.ResourceWithProps.handle_create().AndRaise(
|
|
resource.ResourceInError(resource_name='test_resource',
|
|
resource_status='ERROR',
|
|
resource_type='GenericResourceType',
|
|
resource_action='CREATE',
|
|
status_reason='just because'))
|
|
# delete error resource from second attempt
|
|
generic_rsrc.ResourceWithProps.handle_delete().AndReturn(None)
|
|
|
|
# third attempt to create succeeds
|
|
timeutils.retry_backoff_delay(2, jitter_max=2.0).AndReturn(0.01)
|
|
generic_rsrc.ResourceWithProps.handle_create().AndReturn(None)
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_preview(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType')
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
self.assertEqual(res, res.preview())
|
|
|
|
def test_update_ok(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
utmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'xyz'})
|
|
tmpl_diff = {'Properties': {'Foo': 'xyz'}}
|
|
prop_diff = {'Foo': 'xyz'}
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_update')
|
|
generic_rsrc.ResourceWithProps.handle_update(
|
|
utmpl, tmpl_diff, prop_diff).AndReturn(None)
|
|
self.m.ReplayAll()
|
|
|
|
scheduler.TaskRunner(res.update, utmpl)()
|
|
self.assertEqual((res.UPDATE, res.COMPLETE), res.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_update_replace_with_resource_name(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
utmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'xyz'})
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_update')
|
|
tmpl_diff = {'Properties': {'Foo': 'xyz'}}
|
|
prop_diff = {'Foo': 'xyz'}
|
|
generic_rsrc.ResourceWithProps.handle_update(
|
|
utmpl, tmpl_diff, prop_diff).AndRaise(resource.UpdateReplace(
|
|
res.name))
|
|
self.m.ReplayAll()
|
|
# should be re-raised so parser.Stack can handle replacement
|
|
updater = scheduler.TaskRunner(res.update, utmpl)
|
|
ex = self.assertRaises(resource.UpdateReplace, updater)
|
|
self.assertEqual('The Resource test_resource requires replacement.',
|
|
six.text_type(ex))
|
|
self.m.VerifyAll()
|
|
|
|
def test_update_replace_without_resource_name(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
utmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'xyz'})
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_update')
|
|
tmpl_diff = {'Properties': {'Foo': 'xyz'}}
|
|
prop_diff = {'Foo': 'xyz'}
|
|
generic_rsrc.ResourceWithProps.handle_update(
|
|
utmpl, tmpl_diff, prop_diff).AndRaise(resource.UpdateReplace())
|
|
self.m.ReplayAll()
|
|
# should be re-raised so parser.Stack can handle replacement
|
|
updater = scheduler.TaskRunner(res.update, utmpl)
|
|
ex = self.assertRaises(resource.UpdateReplace, updater)
|
|
self.assertEqual('The Resource Unknown requires replacement.',
|
|
six.text_type(ex))
|
|
self.m.VerifyAll()
|
|
|
|
def test_update_fail_missing_req_prop(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithRequiredProps('test_resource',
|
|
tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
utmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{})
|
|
|
|
updater = scheduler.TaskRunner(res.update, utmpl)
|
|
self.assertRaises(exception.ResourceFailure, updater)
|
|
self.assertEqual((res.UPDATE, res.FAILED), res.state)
|
|
|
|
def test_update_fail_prop_typo(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
utmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Food': 'xyz'})
|
|
|
|
updater = scheduler.TaskRunner(res.update, utmpl)
|
|
self.assertRaises(exception.ResourceFailure, updater)
|
|
self.assertEqual((res.UPDATE, res.FAILED), res.state)
|
|
|
|
def test_update_not_implemented(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
utmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'xyz'})
|
|
tmpl_diff = {'Properties': {'Foo': 'xyz'}}
|
|
prop_diff = {'Foo': 'xyz'}
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_update')
|
|
generic_rsrc.ResourceWithProps.handle_update(
|
|
utmpl, tmpl_diff, prop_diff).AndRaise(NotImplemented)
|
|
self.m.ReplayAll()
|
|
updater = scheduler.TaskRunner(res.update, utmpl)
|
|
self.assertRaises(exception.ResourceFailure, updater)
|
|
self.assertEqual((res.UPDATE, res.FAILED), res.state)
|
|
self.m.VerifyAll()
|
|
|
|
def test_check_supported(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_res', 'GenericResourceType')
|
|
res = generic_rsrc.ResourceWithProps('test_res', tmpl, self.stack)
|
|
res.handle_check = mock.Mock()
|
|
scheduler.TaskRunner(res.check)()
|
|
|
|
self.assertTrue(res.handle_check.called)
|
|
self.assertEqual(res.CHECK, res.action)
|
|
self.assertEqual(res.COMPLETE, res.status)
|
|
self.assertNotIn('not supported', res.status_reason)
|
|
|
|
def test_check_not_supported(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_res', 'GenericResourceType')
|
|
res = generic_rsrc.ResourceWithProps('test_res', tmpl, self.stack)
|
|
scheduler.TaskRunner(res.check)()
|
|
|
|
self.assertIn('not supported', res.status_reason)
|
|
self.assertEqual(res.CHECK, res.action)
|
|
self.assertEqual(res.COMPLETE, res.status)
|
|
|
|
def test_check_failed(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_res', 'GenericResourceType')
|
|
res = generic_rsrc.ResourceWithProps('test_res', tmpl, self.stack)
|
|
res.handle_check = mock.Mock()
|
|
res.handle_check.side_effect = Exception('boom')
|
|
|
|
self.assertRaises(exception.ResourceFailure,
|
|
scheduler.TaskRunner(res.check))
|
|
self.assertTrue(res.handle_check.called)
|
|
self.assertEqual(res.CHECK, res.action)
|
|
self.assertEqual(res.FAILED, res.status)
|
|
self.assertIn('boom', res.status_reason)
|
|
|
|
def test_suspend_resume_ok(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
res.update_allowed_properties = ('Foo',)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
scheduler.TaskRunner(res.suspend)()
|
|
self.assertEqual((res.SUSPEND, res.COMPLETE), res.state)
|
|
scheduler.TaskRunner(res.resume)()
|
|
self.assertEqual((res.RESUME, res.COMPLETE), res.state)
|
|
|
|
def test_suspend_fail_inprogress(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
res.state_set(res.CREATE, res.IN_PROGRESS)
|
|
suspend = scheduler.TaskRunner(res.suspend)
|
|
self.assertRaises(exception.ResourceFailure, suspend)
|
|
|
|
res.state_set(res.UPDATE, res.IN_PROGRESS)
|
|
suspend = scheduler.TaskRunner(res.suspend)
|
|
self.assertRaises(exception.ResourceFailure, suspend)
|
|
|
|
res.state_set(res.DELETE, res.IN_PROGRESS)
|
|
suspend = scheduler.TaskRunner(res.suspend)
|
|
self.assertRaises(exception.ResourceFailure, suspend)
|
|
|
|
def test_resume_fail_not_suspend_complete(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
non_suspended_states = [s for s in
|
|
itertools.product(res.ACTIONS, res.STATUSES)
|
|
if s != (res.SUSPEND, res.COMPLETE)]
|
|
for state in non_suspended_states:
|
|
res.state_set(*state)
|
|
resume = scheduler.TaskRunner(res.resume)
|
|
self.assertRaises(exception.ResourceFailure, resume)
|
|
|
|
def test_suspend_fail_exception(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps,
|
|
'handle_suspend')
|
|
generic_rsrc.ResourceWithProps.handle_suspend().AndRaise(Exception())
|
|
self.m.ReplayAll()
|
|
|
|
suspend = scheduler.TaskRunner(res.suspend)
|
|
self.assertRaises(exception.ResourceFailure, suspend)
|
|
self.assertEqual((res.SUSPEND, res.FAILED), res.state)
|
|
|
|
def test_resume_fail_exception(self):
|
|
tmpl = rsrc_defn.ResourceDefinition('test_resource',
|
|
'GenericResourceType',
|
|
{'Foo': 'abc'})
|
|
res = generic_rsrc.ResourceWithProps('test_resource', tmpl, self.stack)
|
|
scheduler.TaskRunner(res.create)()
|
|
self.assertEqual((res.CREATE, res.COMPLETE), res.state)
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.ResourceWithProps, 'handle_resume')
|
|
generic_rsrc.ResourceWithProps.handle_resume().AndRaise(Exception())
|
|
self.m.ReplayAll()
|
|
|
|
res.state_set(res.SUSPEND, res.COMPLETE)
|
|
|
|
resume = scheduler.TaskRunner(res.resume)
|
|
self.assertRaises(exception.ResourceFailure, resume)
|
|
self.assertEqual((res.RESUME, res.FAILED), res.state)
|
|
|
|
def test_resource_class_to_template(self):
|
|
|
|
class TestResource(resource.Resource):
|
|
list_schema = {'wont_show_up': {'Type': 'Number'}}
|
|
map_schema = {'will_show_up': {'Type': 'Integer'}}
|
|
|
|
properties_schema = {
|
|
'name': {'Type': 'String'},
|
|
'bool': {'Type': 'Boolean'},
|
|
'implemented': {'Type': 'String',
|
|
'Implemented': True,
|
|
'AllowedPattern': '.*',
|
|
'MaxLength': 7,
|
|
'MinLength': 2,
|
|
'Required': True},
|
|
'not_implemented': {'Type': 'String',
|
|
'Implemented': False},
|
|
'number': {'Type': 'Number',
|
|
'MaxValue': 77,
|
|
'MinValue': 41,
|
|
'Default': 42},
|
|
'list': {'Type': 'List', 'Schema': {'Type': 'Map',
|
|
'Schema': list_schema}},
|
|
'map': {'Type': 'Map', 'Schema': map_schema},
|
|
}
|
|
|
|
attributes_schema = {
|
|
'output1': attributes.Schema('output1_desc'),
|
|
'output2': attributes.Schema('output2_desc')
|
|
}
|
|
|
|
expected_template = {
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Parameters': {
|
|
'name': {'Type': 'String'},
|
|
'bool': {'Type': 'Boolean',
|
|
'AllowedValues': ['True', 'true', 'False', 'false']},
|
|
'implemented': {
|
|
'Type': 'String',
|
|
'AllowedPattern': '.*',
|
|
'MaxLength': 7,
|
|
'MinLength': 2
|
|
},
|
|
'number': {'Type': 'Number',
|
|
'MaxValue': 77,
|
|
'MinValue': 41,
|
|
'Default': 42},
|
|
'list': {'Type': 'CommaDelimitedList'},
|
|
'map': {'Type': 'Json'}
|
|
},
|
|
'Resources': {
|
|
'TestResource': {
|
|
'Type': 'Test::Resource::resource',
|
|
'Properties': {
|
|
'name': {'Ref': 'name'},
|
|
'bool': {'Ref': 'bool'},
|
|
'implemented': {'Ref': 'implemented'},
|
|
'number': {'Ref': 'number'},
|
|
'list': {'Fn::Split': [",", {'Ref': 'list'}]},
|
|
'map': {'Ref': 'map'}
|
|
}
|
|
}
|
|
},
|
|
'Outputs': {
|
|
'output1': {
|
|
'Description': 'output1_desc',
|
|
'Value': '{"Fn::GetAtt": ["TestResource", "output1"]}'
|
|
},
|
|
'output2': {
|
|
'Description': 'output2_desc',
|
|
'Value': '{"Fn::GetAtt": ["TestResource", "output2"]}'
|
|
}
|
|
}
|
|
}
|
|
self.assertEqual(expected_template,
|
|
TestResource.resource_to_template(
|
|
'Test::Resource::resource'))
|
|
|
|
|
|
class ResourceAdoptTest(HeatTestCase):
|
|
def setUp(self):
|
|
super(ResourceAdoptTest, self).setUp()
|
|
resource._register_class('GenericResourceType',
|
|
generic_rsrc.GenericResource)
|
|
self.patch('heat.engine.resource.warnings')
|
|
|
|
def test_adopt_resource_success(self):
|
|
adopt_data = '{}'
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
}
|
|
})
|
|
self.stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
tmpl,
|
|
stack_id=str(uuid.uuid4()),
|
|
adopt_stack_data=json.loads(adopt_data))
|
|
res = self.stack['foo']
|
|
res_data = {
|
|
"status": "COMPLETE",
|
|
"name": "foo",
|
|
"resource_data": {},
|
|
"metadata": {},
|
|
"resource_id": "test-res-id",
|
|
"action": "CREATE",
|
|
"type": "GenericResourceType"
|
|
}
|
|
adopt = scheduler.TaskRunner(res.adopt, res_data)
|
|
adopt()
|
|
self.assertEqual({}, res.metadata_get())
|
|
self.assertEqual({}, res.metadata)
|
|
self.assertEqual((res.ADOPT, res.COMPLETE), res.state)
|
|
|
|
def test_adopt_with_resource_data_and_metadata(self):
|
|
adopt_data = '{}'
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
}
|
|
})
|
|
self.stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
tmpl,
|
|
stack_id=str(uuid.uuid4()),
|
|
adopt_stack_data=json.loads(adopt_data))
|
|
res = self.stack['foo']
|
|
res_data = {
|
|
"status": "COMPLETE",
|
|
"name": "foo",
|
|
"resource_data": {"test-key": "test-value"},
|
|
"metadata": {"os_distro": "test-distro"},
|
|
"resource_id": "test-res-id",
|
|
"action": "CREATE",
|
|
"type": "GenericResourceType"
|
|
}
|
|
adopt = scheduler.TaskRunner(res.adopt, res_data)
|
|
adopt()
|
|
self.assertEqual("test-value",
|
|
db_api.resource_data_get(res, "test-key"))
|
|
self.assertEqual({"os_distro": "test-distro"}, res.metadata_get())
|
|
self.assertEqual({"os_distro": "test-distro"}, res.metadata)
|
|
self.assertEqual((res.ADOPT, res.COMPLETE), res.state)
|
|
|
|
def test_adopt_resource_missing(self):
|
|
adopt_data = '''{
|
|
"action": "CREATE",
|
|
"status": "COMPLETE",
|
|
"name": "my-test-stack-name",
|
|
"resources": {}
|
|
}'''
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
}
|
|
})
|
|
self.stack = parser.Stack(utils.dummy_context(), 'test_stack',
|
|
tmpl,
|
|
stack_id=str(uuid.uuid4()),
|
|
adopt_stack_data=json.loads(adopt_data))
|
|
res = self.stack['foo']
|
|
adopt = scheduler.TaskRunner(res.adopt, None)
|
|
self.assertRaises(exception.ResourceFailure, adopt)
|
|
expected = 'Exception: Resource ID was not provided.'
|
|
self.assertEqual(expected, res.status_reason)
|
|
|
|
|
|
class ResourceDependenciesTest(HeatTestCase):
|
|
def setUp(self):
|
|
super(ResourceDependenciesTest, self).setUp()
|
|
|
|
resource._register_class('GenericResourceType',
|
|
generic_rsrc.GenericResource)
|
|
resource._register_class('ResourceWithPropsType',
|
|
generic_rsrc.ResourceWithProps)
|
|
|
|
self.deps = dependencies.Dependencies()
|
|
|
|
def test_no_deps(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['foo']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
|
|
def test_ref(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'foo'},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_hot_ref(self):
|
|
'''Test that HOT get_resource creates dependencies.'''
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'get_resource': 'foo'},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_ref_nested_dict(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::Base64': {'Ref': 'foo'}},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_hot_ref_nested_dict(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'Fn::Base64': {'get_resource': 'foo'}},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_ref_nested_deep(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::Join': [",", ["blarg",
|
|
{'Ref': 'foo'},
|
|
"wibble"]]},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_hot_ref_nested_deep(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'foo': {'Fn::Join': [",", ["blarg",
|
|
{'get_resource': 'foo'},
|
|
"wibble"]]},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_ref_fail(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'baz'},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
self.assertRaises(exception.StackValidationFailed,
|
|
stack.validate)
|
|
|
|
def test_hot_ref_fail(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'get_resource': 'baz'},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
ex = self.assertRaises(exception.InvalidTemplateReference,
|
|
stack.validate)
|
|
self.assertIn('"baz" (in bar.Properties.Foo)', six.text_type(ex))
|
|
|
|
def test_getatt(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::GetAtt': ['foo', 'bar']},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_hot_getatt(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'get_attr': ['foo', 'bar']},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_getatt_nested_dict(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::Base64': {'Fn::GetAtt': ['foo', 'bar']}},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_hot_getatt_nested_dict(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'Fn::Base64': {'get_attr': ['foo', 'bar']}},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_getatt_nested_deep(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::Join': [",", ["blarg",
|
|
{'Fn::GetAtt': ['foo',
|
|
'bar']},
|
|
"wibble"]]},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_hot_getatt_nested_deep(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'Fn::Join': [",", ["blarg",
|
|
{'get_attr': ['foo',
|
|
'bar']},
|
|
"wibble"]]},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_getatt_fail(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::GetAtt': ['baz', 'bar']},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
ex = self.assertRaises(exception.InvalidTemplateReference,
|
|
getattr, stack, 'dependencies')
|
|
self.assertIn('"baz" (in bar.Properties.Foo)', six.text_type(ex))
|
|
|
|
def test_hot_getatt_fail(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'get_attr': ['baz', 'bar']},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
ex = self.assertRaises(exception.InvalidTemplateReference,
|
|
getattr, stack, 'dependencies')
|
|
self.assertIn('"baz" (in bar.Properties.Foo)', six.text_type(ex))
|
|
|
|
def test_getatt_fail_nested_deep(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'ResourceWithPropsType',
|
|
'Properties': {
|
|
'Foo': {'Fn::Join': [",", ["blarg",
|
|
{'Fn::GetAtt': ['foo',
|
|
'bar']},
|
|
"wibble",
|
|
{'Fn::GetAtt': ['baz',
|
|
'bar']}]]},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
ex = self.assertRaises(exception.InvalidTemplateReference,
|
|
getattr, stack, 'dependencies')
|
|
self.assertIn('"baz" (in bar.Properties.Foo.Fn::Join[1][3])',
|
|
six.text_type(ex))
|
|
|
|
def test_hot_getatt_fail_nested_deep(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'ResourceWithPropsType',
|
|
'properties': {
|
|
'Foo': {'Fn::Join': [",", ["blarg",
|
|
{'get_attr': ['foo',
|
|
'bar']},
|
|
"wibble",
|
|
{'get_attr': ['baz',
|
|
'bar']}]]},
|
|
}
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
ex = self.assertRaises(exception.InvalidTemplateReference,
|
|
getattr, stack, 'dependencies')
|
|
self.assertIn('"baz" (in bar.Properties.Foo.Fn::Join[1][3])',
|
|
six.text_type(ex))
|
|
|
|
def test_dependson(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {'Type': 'GenericResourceType'},
|
|
'bar': {
|
|
'Type': 'GenericResourceType',
|
|
'DependsOn': 'foo',
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_dependson_hot(self):
|
|
tmpl = template.Template({
|
|
'heat_template_version': '2013-05-23',
|
|
'resources': {
|
|
'foo': {'type': 'GenericResourceType'},
|
|
'bar': {
|
|
'type': 'GenericResourceType',
|
|
'depends_on': 'foo',
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
|
|
res = stack['bar']
|
|
res.add_dependencies(self.deps)
|
|
graph = self.deps.graph()
|
|
|
|
self.assertIn(res, graph)
|
|
self.assertIn(stack['foo'], graph[res])
|
|
|
|
def test_dependson_fail(self):
|
|
tmpl = template.Template({
|
|
'HeatTemplateFormatVersion': '2012-12-12',
|
|
'Resources': {
|
|
'foo': {
|
|
'Type': 'GenericResourceType',
|
|
'DependsOn': 'wibble',
|
|
}
|
|
}
|
|
})
|
|
stack = parser.Stack(utils.dummy_context(), 'test', tmpl)
|
|
ex = self.assertRaises(exception.InvalidTemplateReference,
|
|
getattr, stack, 'dependencies')
|
|
self.assertIn('"wibble" (in foo)', six.text_type(ex))
|
|
|
|
|
|
class MetadataTest(HeatTestCase):
|
|
def setUp(self):
|
|
super(MetadataTest, self).setUp()
|
|
self.stack = parser.Stack(utils.dummy_context(),
|
|
'test_stack',
|
|
parser.Template(empty_template))
|
|
self.stack.store()
|
|
|
|
metadata = {'Test': 'Initial metadata'}
|
|
tmpl = rsrc_defn.ResourceDefinition('metadata_resource', 'Foo',
|
|
metadata=metadata)
|
|
self.res = generic_rsrc.GenericResource('metadata_resource',
|
|
tmpl, self.stack)
|
|
|
|
scheduler.TaskRunner(self.res.create)()
|
|
self.addCleanup(self.stack.delete)
|
|
self.patch('heat.engine.resource.warnings')
|
|
|
|
def test_read_initial(self):
|
|
self.assertEqual({'Test': 'Initial metadata'}, self.res.metadata_get())
|
|
self.assertEqual({'Test': 'Initial metadata'}, self.res.metadata)
|
|
|
|
def test_write(self):
|
|
test_data = {'Test': 'Newly-written data'}
|
|
self.res.metadata_set(test_data)
|
|
self.assertEqual(test_data, self.res.metadata_get())
|
|
|
|
def test_assign_attribute(self):
|
|
test_data = {'Test': 'Newly-written data'}
|
|
self.res.metadata = test_data
|
|
self.assertEqual(test_data, self.res.metadata_get())
|
|
self.assertEqual(test_data, self.res.metadata)
|
|
|
|
|
|
class ReducePhysicalResourceNameTest(HeatTestCase):
|
|
scenarios = [
|
|
('one', dict(
|
|
limit=10,
|
|
original='one',
|
|
reduced='one')),
|
|
('limit_plus_one', dict(
|
|
will_reduce=True,
|
|
limit=10,
|
|
original='onetwothree',
|
|
reduced='on-wothree')),
|
|
('limit_exact', dict(
|
|
limit=11,
|
|
original='onetwothree',
|
|
reduced='onetwothree')),
|
|
('limit_minus_one', dict(
|
|
limit=12,
|
|
original='onetwothree',
|
|
reduced='onetwothree')),
|
|
('limit_four', dict(
|
|
will_reduce=True,
|
|
limit=4,
|
|
original='onetwothree',
|
|
reduced='on-e')),
|
|
('limit_three', dict(
|
|
will_raise=ValueError,
|
|
limit=3,
|
|
original='onetwothree')),
|
|
('three_nested_stacks', dict(
|
|
will_reduce=True,
|
|
limit=63,
|
|
original=('ElasticSearch-MasterCluster-ccicxsm25ug6-MasterSvr1'
|
|
'-men65r4t53hh-MasterServer-gxpc3wqxy4el'),
|
|
reduced=('El-icxsm25ug6-MasterSvr1-men65r4t53hh-'
|
|
'MasterServer-gxpc3wqxy4el'))),
|
|
('big_names', dict(
|
|
will_reduce=True,
|
|
limit=63,
|
|
original=('MyReallyQuiteVeryLongStackName-'
|
|
'MyExtraordinarilyLongResourceName-ccicxsm25ug6'),
|
|
reduced=('My-LongStackName-'
|
|
'MyExtraordinarilyLongResourceName-ccicxsm25ug6'))),
|
|
]
|
|
|
|
will_raise = None
|
|
|
|
will_reduce = False
|
|
|
|
def test_reduce(self):
|
|
if self.will_raise:
|
|
self.assertRaises(
|
|
self.will_raise,
|
|
resource.Resource.reduce_physical_resource_name,
|
|
self.original,
|
|
self.limit)
|
|
else:
|
|
reduced = resource.Resource.reduce_physical_resource_name(
|
|
self.original, self.limit)
|
|
self.assertEqual(self.reduced, reduced)
|
|
if self.will_reduce:
|
|
# check it has been truncated to exactly the limit
|
|
self.assertEqual(self.limit, len(reduced))
|
|
else:
|
|
# check that nothing has changed
|
|
self.assertEqual(self.original, reduced)
|