1099 lines
46 KiB
Python
1099 lines
46 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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 uuid
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from heat.common import context
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from heat.common import exception
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from heat.common import template_format
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from heat.engine import clients
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from heat.engine import resource
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from heat.engine import parser
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from heat.engine import parameters
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from heat.engine import template
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from heat.tests.common import HeatTestCase
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from heat.tests.utils import setup_dummy_db
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from heat.tests.v1_1 import fakes
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from heat.tests.utils import stack_delete_after
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from heat.tests import generic_resource as generic_rsrc
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import heat.db.api as db_api
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def join(raw):
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return parser.Template.resolve_joins(raw)
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class ParserTest(HeatTestCase):
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def test_list(self):
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raw = ['foo', 'bar', 'baz']
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parsed = join(raw)
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for i in xrange(len(raw)):
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self.assertEqual(parsed[i], raw[i])
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self.assertTrue(parsed is not raw)
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def test_dict(self):
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raw = {'foo': 'bar', 'blarg': 'wibble'}
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parsed = join(raw)
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for k in raw:
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self.assertEqual(parsed[k], raw[k])
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self.assertTrue(parsed is not raw)
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def test_dict_list(self):
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raw = {'foo': ['bar', 'baz'], 'blarg': 'wibble'}
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parsed = join(raw)
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self.assertEqual(parsed['blarg'], raw['blarg'])
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for i in xrange(len(raw['foo'])):
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self.assertEqual(parsed['foo'][i], raw['foo'][i])
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self.assertTrue(parsed is not raw)
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self.assertTrue(parsed['foo'] is not raw['foo'])
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def test_list_dict(self):
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raw = [{'foo': 'bar', 'blarg': 'wibble'}, 'baz', 'quux']
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parsed = join(raw)
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for i in xrange(1, len(raw)):
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self.assertEqual(parsed[i], raw[i])
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for k in raw[0]:
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self.assertEqual(parsed[0][k], raw[0][k])
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self.assertTrue(parsed is not raw)
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self.assertTrue(parsed[0] is not raw[0])
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def test_join(self):
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raw = {'Fn::Join': [' ', ['foo', 'bar', 'baz']]}
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self.assertEqual(join(raw), 'foo bar baz')
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def test_join_list(self):
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raw = [{'Fn::Join': [' ', ['foo', 'bar', 'baz']]}, 'blarg', 'wibble']
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parsed = join(raw)
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self.assertEqual(parsed[0], 'foo bar baz')
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for i in xrange(1, len(raw)):
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self.assertEqual(parsed[i], raw[i])
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self.assertTrue(parsed is not raw)
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def test_join_dict_val(self):
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raw = {'quux': {'Fn::Join': [' ', ['foo', 'bar', 'baz']]},
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'blarg': 'wibble'}
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parsed = join(raw)
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self.assertEqual(parsed['quux'], 'foo bar baz')
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self.assertEqual(parsed['blarg'], raw['blarg'])
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self.assertTrue(parsed is not raw)
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def test_join_recursive(self):
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raw = {'Fn::Join': ['\n', [{'Fn::Join':
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[' ', ['foo', 'bar']]}, 'baz']]}
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self.assertEqual(join(raw), 'foo bar\nbaz')
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mapping_template = template_format.parse('''{
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"Mappings" : {
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"ValidMapping" : {
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"TestKey" : { "TestValue" : "wibble" }
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},
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"InvalidMapping" : {
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"ValueList" : [ "foo", "bar" ],
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"ValueString" : "baz"
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},
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"MapList": [ "foo", { "bar" : "baz" } ],
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"MapString": "foobar"
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}
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}''')
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class TemplateTest(HeatTestCase):
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def test_defaults(self):
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empty = parser.Template({})
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try:
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empty[template.VERSION]
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except KeyError:
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pass
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else:
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self.fail('Expected KeyError for version not present')
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self.assertEqual(empty[template.DESCRIPTION], 'No description')
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self.assertEqual(empty[template.MAPPINGS], {})
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self.assertEqual(empty[template.PARAMETERS], {})
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self.assertEqual(empty[template.RESOURCES], {})
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self.assertEqual(empty[template.OUTPUTS], {})
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def test_invalid_section(self):
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tmpl = parser.Template({'Foo': ['Bar']})
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try:
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tmpl['Foo']
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except KeyError:
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pass
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else:
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self.fail('Expected KeyError for invalid template key')
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def test_find_in_map(self):
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tmpl = parser.Template(mapping_template)
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find = {'Fn::FindInMap': ["ValidMapping", "TestKey", "TestValue"]}
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self.assertEqual(tmpl.resolve_find_in_map(find), "wibble")
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def test_find_in_invalid_map(self):
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tmpl = parser.Template(mapping_template)
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finds = ({'Fn::FindInMap': ["InvalidMapping", "ValueList", "foo"]},
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{'Fn::FindInMap': ["InvalidMapping", "ValueString", "baz"]},
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{'Fn::FindInMap': ["MapList", "foo", "bar"]},
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{'Fn::FindInMap': ["MapString", "foo", "bar"]})
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for find in finds:
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self.assertRaises(KeyError, tmpl.resolve_find_in_map, find)
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def test_bad_find_in_map(self):
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tmpl = parser.Template(mapping_template)
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finds = ({'Fn::FindInMap': "String"},
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{'Fn::FindInMap': {"Dict": "String"}},
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{'Fn::FindInMap': ["ShortList", "foo"]},
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{'Fn::FindInMap': ["ReallyShortList"]})
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for find in finds:
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self.assertRaises(KeyError, tmpl.resolve_find_in_map, find)
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def test_param_refs(self):
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params = {'foo': 'bar', 'blarg': 'wibble'}
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p_snippet = {"Ref": "foo"}
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self.assertEqual(parser.Template.resolve_param_refs(p_snippet, params),
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"bar")
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def test_param_refs_resource(self):
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params = {'foo': 'bar', 'blarg': 'wibble'}
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r_snippet = {"Ref": "baz"}
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self.assertEqual(parser.Template.resolve_param_refs(r_snippet, params),
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r_snippet)
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def test_param_ref_missing(self):
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tmpl = {'Parameters': {'foo': {'Type': 'String', 'Required': True}}}
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params = parameters.Parameters('test', tmpl)
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snippet = {"Ref": "foo"}
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self.assertRaises(exception.UserParameterMissing,
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parser.Template.resolve_param_refs,
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snippet, params)
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def test_resource_refs(self):
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resources = {'foo': self.m.CreateMock(resource.Resource),
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'blarg': self.m.CreateMock(resource.Resource)}
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resources['foo'].FnGetRefId().AndReturn('bar')
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self.m.ReplayAll()
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r_snippet = {"Ref": "foo"}
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self.assertEqual(parser.Template.resolve_resource_refs(r_snippet,
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resources),
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"bar")
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self.m.VerifyAll()
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def test_resource_refs_param(self):
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resources = {'foo': 'bar', 'blarg': 'wibble'}
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p_snippet = {"Ref": "baz"}
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self.assertEqual(parser.Template.resolve_resource_refs(p_snippet,
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resources),
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p_snippet)
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def test_join_reduce(self):
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join = {"Fn::Join": [" ", ["foo", "bar", "baz", {'Ref': 'baz'},
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"bink", "bonk"]]}
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self.assertEqual(
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parser.Template.reduce_joins(join),
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{"Fn::Join": [" ", ["foo bar baz", {'Ref': 'baz'}, "bink bonk"]]})
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join = {"Fn::Join": [" ", ["foo", {'Ref': 'baz'},
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"bink"]]}
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self.assertEqual(
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parser.Template.reduce_joins(join),
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{"Fn::Join": [" ", ["foo", {'Ref': 'baz'}, "bink"]]})
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join = {"Fn::Join": [" ", [{'Ref': 'baz'}]]}
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self.assertEqual(
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parser.Template.reduce_joins(join),
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{"Fn::Join": [" ", [{'Ref': 'baz'}]]})
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def test_join(self):
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join = {"Fn::Join": [" ", ["foo", "bar"]]}
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self.assertEqual(parser.Template.resolve_joins(join), "foo bar")
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def test_join_string(self):
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join = {"Fn::Join": [" ", "foo"]}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join)
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def test_join_dict(self):
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join = {"Fn::Join": [" ", {"foo": "bar"}]}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join)
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def test_join_wrong_num_args(self):
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join0 = {"Fn::Join": []}
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self.assertRaises(ValueError, parser.Template.resolve_joins,
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join0)
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join1 = {"Fn::Join": [" "]}
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self.assertRaises(ValueError, parser.Template.resolve_joins,
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join1)
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join3 = {"Fn::Join": [" ", {"foo": "bar"}, ""]}
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self.assertRaises(ValueError, parser.Template.resolve_joins,
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join3)
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def test_join_string_nodelim(self):
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join1 = {"Fn::Join": "o"}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join1)
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join2 = {"Fn::Join": "oh"}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join2)
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join3 = {"Fn::Join": "ohh"}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join3)
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def test_join_dict_nodelim(self):
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join1 = {"Fn::Join": {"foo": "bar"}}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join1)
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join2 = {"Fn::Join": {"foo": "bar", "blarg": "wibble"}}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join2)
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join3 = {"Fn::Join": {"foo": "bar", "blarg": "wibble", "baz": "quux"}}
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self.assertRaises(TypeError, parser.Template.resolve_joins,
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join3)
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def test_base64(self):
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snippet = {"Fn::Base64": "foobar"}
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# For now, the Base64 function just returns the original text, and
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# does not convert to base64 (see issue #133)
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self.assertEqual(parser.Template.resolve_base64(snippet), "foobar")
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def test_base64_list(self):
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list_snippet = {"Fn::Base64": ["foobar"]}
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self.assertRaises(TypeError, parser.Template.resolve_base64,
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list_snippet)
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def test_base64_dict(self):
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dict_snippet = {"Fn::Base64": {"foo": "bar"}}
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self.assertRaises(TypeError, parser.Template.resolve_base64,
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dict_snippet)
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def test_get_azs(self):
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snippet = {"Fn::GetAZs": ""}
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self.assertEqual(
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parser.Template.resolve_availability_zones(snippet, None),
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["nova"])
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def test_get_azs_with_stack(self):
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snippet = {"Fn::GetAZs": ""}
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stack = parser.Stack(None, 'test_stack', parser.Template({}))
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self.m.StubOutWithMock(clients.OpenStackClients, 'nova')
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fc = fakes.FakeClient()
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clients.OpenStackClients.nova().MultipleTimes().AndReturn(fc)
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self.m.ReplayAll()
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self.assertEqual(
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parser.Template.resolve_availability_zones(snippet, stack),
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["nova1"])
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class StackTest(HeatTestCase):
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def setUp(self):
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super(StackTest, self).setUp()
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self.username = 'parser_stack_test_user'
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setup_dummy_db()
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self.ctx = context.get_admin_context()
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self.m.StubOutWithMock(self.ctx, 'user')
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self.ctx.user = self.username
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self.ctx.tenant_id = 'test_tenant'
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generic_rsrc.GenericResource.properties_schema = {}
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resource._register_class('GenericResourceType',
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generic_rsrc.GenericResource)
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self.m.ReplayAll()
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def test_state_defaults(self):
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stack = parser.Stack(None, 'test_stack', parser.Template({}))
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self.assertEqual(stack.state, None)
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self.assertEqual(stack.state_description, '')
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def test_state(self):
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stack = parser.Stack(None, 'test_stack', parser.Template({}),
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state='foo')
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self.assertEqual(stack.state, 'foo')
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stack.state_set('bar', '')
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self.assertEqual(stack.state, 'bar')
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def test_state_description(self):
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stack = parser.Stack(None, 'test_stack', parser.Template({}),
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state_description='quux')
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self.assertEqual(stack.state_description, 'quux')
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stack.state_set('blarg', 'wibble')
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self.assertEqual(stack.state_description, 'wibble')
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def test_load_nonexistant_id(self):
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self.assertRaises(exception.NotFound, parser.Stack.load,
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None, -1)
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# Note tests creating a stack should be decorated with @stack_delete_after
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# to ensure the self.stack is properly cleaned up
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@stack_delete_after
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def test_identifier(self):
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self.stack = parser.Stack(self.ctx, 'identifier_test',
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parser.Template({}))
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self.stack.store()
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identifier = self.stack.identifier()
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self.assertEqual(identifier.tenant, self.ctx.tenant_id)
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self.assertEqual(identifier.stack_name, 'identifier_test')
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self.assertTrue(identifier.stack_id)
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self.assertFalse(identifier.path)
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@stack_delete_after
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def test_set_param_id(self):
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dummy_stackid = 'STACKABCD1234'
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self.m.StubOutWithMock(uuid, 'uuid4')
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uuid.uuid4().AndReturn(dummy_stackid)
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self.m.ReplayAll()
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self.stack = parser.Stack(self.ctx, 'param_arn_test',
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parser.Template({}))
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exp_prefix = 'arn:openstack:heat::test_tenant:stacks/param_arn_test/'
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self.assertEqual(self.stack.parameters['AWS::StackId'],
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exp_prefix + 'None')
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self.stack.store()
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identifier = self.stack.identifier()
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self.assertEqual(self.stack.parameters['AWS::StackId'],
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exp_prefix + dummy_stackid)
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self.assertEqual(self.stack.parameters['AWS::StackId'],
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identifier.arn())
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self.m.VerifyAll()
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@stack_delete_after
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def test_load_param_id(self):
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self.stack = parser.Stack(self.ctx, 'param_load_arn_test',
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parser.Template({}))
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self.stack.store()
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identifier = self.stack.identifier()
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self.assertEqual(self.stack.parameters['AWS::StackId'],
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identifier.arn())
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newstack = parser.Stack.load(self.ctx, stack_id=self.stack.id)
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self.assertEqual(newstack.parameters['AWS::StackId'], identifier.arn())
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@stack_delete_after
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def test_created_time(self):
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self.stack = parser.Stack(self.ctx, 'creation_time_test',
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parser.Template({}))
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self.assertEqual(self.stack.created_time, None)
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self.stack.store()
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self.assertNotEqual(self.stack.created_time, None)
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@stack_delete_after
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def test_updated_time(self):
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self.stack = parser.Stack(self.ctx, 'update_time_test',
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parser.Template({}))
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self.assertEqual(self.stack.updated_time, None)
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self.stack.store()
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stored_time = self.stack.updated_time
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self.stack.state_set(self.stack.CREATE_IN_PROGRESS, 'testing')
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self.assertNotEqual(self.stack.updated_time, None)
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self.assertNotEqual(self.stack.updated_time, stored_time)
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@stack_delete_after
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def test_delete(self):
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self.stack = parser.Stack(self.ctx, 'delete_test',
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parser.Template({}))
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stack_id = self.stack.store()
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db_s = db_api.stack_get(self.ctx, stack_id)
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self.assertNotEqual(db_s, None)
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self.stack.delete()
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db_s = db_api.stack_get(self.ctx, stack_id)
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self.assertEqual(db_s, None)
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self.assertEqual(self.stack.state, self.stack.DELETE_COMPLETE)
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@stack_delete_after
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def test_delete_rollback(self):
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self.stack = parser.Stack(self.ctx, 'delete_rollback_test',
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parser.Template({}), disable_rollback=False)
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stack_id = self.stack.store()
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db_s = db_api.stack_get(self.ctx, stack_id)
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self.assertNotEqual(db_s, None)
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self.stack.delete(action=self.stack.ROLLBACK)
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db_s = db_api.stack_get(self.ctx, stack_id)
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self.assertEqual(db_s, None)
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self.assertEqual(self.stack.state, self.stack.ROLLBACK_COMPLETE)
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@stack_delete_after
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def test_delete_badaction(self):
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self.stack = parser.Stack(self.ctx, 'delete_badaction_test',
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parser.Template({}))
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stack_id = self.stack.store()
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db_s = db_api.stack_get(self.ctx, stack_id)
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self.assertNotEqual(db_s, None)
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self.stack.delete(action="wibble")
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db_s = db_api.stack_get(self.ctx, stack_id)
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self.assertNotEqual(db_s, None)
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self.assertEqual(self.stack.state, self.stack.DELETE_FAILED)
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@stack_delete_after
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def test_update_badstate(self):
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self.stack = parser.Stack(self.ctx, 'test_stack', parser.Template({}),
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state=parser.Stack.CREATE_FAILED)
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stack_id = self.stack.store()
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self.assertEqual(self.stack.state, parser.Stack.CREATE_FAILED)
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self.stack.update({})
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self.assertEqual(self.stack.state, parser.Stack.UPDATE_FAILED)
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@stack_delete_after
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def test_resource_by_refid(self):
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tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
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self.stack = parser.Stack(self.ctx, 'resource_by_refid_stack',
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template.Template(tmpl))
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self.stack.store()
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self.stack.create()
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self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
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self.assertTrue('AResource' in self.stack)
|
|
rsrc = self.stack['AResource']
|
|
rsrc.resource_id_set('aaaa')
|
|
self.assertNotEqual(None, resource)
|
|
self.assertEqual(rsrc, self.stack.resource_by_refid('aaaa'))
|
|
|
|
rsrc.state = rsrc.DELETE_IN_PROGRESS
|
|
try:
|
|
self.assertEqual(None, self.stack.resource_by_refid('aaaa'))
|
|
|
|
self.assertEqual(None, self.stack.resource_by_refid('bbbb'))
|
|
finally:
|
|
rsrc.state = rsrc.CREATE_COMPLETE
|
|
|
|
@stack_delete_after
|
|
def test_update_add(self):
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType'},
|
|
'BResource': {'Type': 'GenericResourceType'}}}
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_COMPLETE)
|
|
self.assertTrue('BResource' in self.stack)
|
|
|
|
@stack_delete_after
|
|
def test_update_remove(self):
|
|
tmpl = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType'},
|
|
'BResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_COMPLETE)
|
|
self.assertFalse('BResource' in self.stack)
|
|
|
|
@stack_delete_after
|
|
def test_update_description(self):
|
|
tmpl = {'Description': 'ATemplate',
|
|
'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Description': 'BTemplate',
|
|
'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_COMPLETE)
|
|
self.assertEqual(self.stack.t[template.DESCRIPTION], 'BTemplate')
|
|
|
|
@stack_delete_after
|
|
def test_update_modify_ok_replace(self):
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'xyz'}}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'xyz')
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_modify_update_failed(self):
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=True)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
res = self.stack['AResource']
|
|
res.update_allowed_keys = ('Properties',)
|
|
res.update_allowed_properties = ('Foo',)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'xyz'}}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# patch in a dummy handle_update
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_update')
|
|
tmpl_diff = {'Properties': {'Foo': 'xyz'}}
|
|
prop_diff = {'Foo': 'xyz'}
|
|
generic_rsrc.GenericResource.handle_update(
|
|
tmpl2['Resources']['AResource'], tmpl_diff,
|
|
prop_diff).AndRaise(Exception("Foo"))
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_FAILED)
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_modify_replace_failed_delete(self):
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=True)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'xyz'}}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
# make the update fail deleting the existing resource
|
|
self.m.StubOutWithMock(resource.Resource, 'destroy')
|
|
exc = exception.ResourceFailure(Exception())
|
|
resource.Resource.destroy().AndRaise(exc)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_FAILED)
|
|
self.m.VerifyAll()
|
|
# Unset here so destroy() is not stubbed for stack.delete cleanup
|
|
self.m.UnsetStubs()
|
|
|
|
@stack_delete_after
|
|
def test_update_modify_replace_failed_create(self):
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=True)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'xyz'}}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
# patch in a dummy handle_create making the replace fail creating
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_FAILED)
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_add_failed_create(self):
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType'},
|
|
'BResource': {'Type': 'GenericResourceType'}}}
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# patch in a dummy handle_create making BResource fail creating
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_FAILED)
|
|
self.assertTrue('BResource' in self.stack)
|
|
|
|
# Reload the stack from the DB and prove that it contains the failed
|
|
# resource (to ensure it will be deleted on stack delete)
|
|
re_stack = parser.Stack.load(self.ctx, stack_id=self.stack.id)
|
|
self.assertTrue('BResource' in re_stack)
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_rollback(self):
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=False)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'xyz'}}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
# patch in a dummy handle_create making the replace fail when creating
|
|
# the replacement rsrc, but succeed the second call (rollback)
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
generic_rsrc.GenericResource.handle_create().AndReturn(None)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.ROLLBACK_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'abc')
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_rollback_fail(self):
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=False)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'xyz'}}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
# patch in a dummy handle_create making the replace fail when creating
|
|
# the replacement rsrc, and again on the second call (rollback)
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.ROLLBACK_FAILED)
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_rollback_add(self):
|
|
tmpl = {'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=False)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType'},
|
|
'BResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# patch in a dummy handle_create making the replace fail when creating
|
|
# the replacement rsrc, and succeed on the second call (rollback)
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.ROLLBACK_COMPLETE)
|
|
self.assertFalse('BResource' in self.stack)
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_rollback_remove(self):
|
|
tmpl = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType'},
|
|
'BResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=False)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
|
|
tmpl2 = {'Resources': {'AResource': {'Type': 'GenericResourceType'}}}
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
|
|
# patch in a dummy delete making the destroy fail
|
|
self.m.StubOutWithMock(resource.Resource, 'delete')
|
|
exc = exception.ResourceFailure(Exception())
|
|
resource.Resource.delete().AndRaise(exc)
|
|
self.m.ReplayAll()
|
|
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.ROLLBACK_COMPLETE)
|
|
self.assertTrue('BResource' in self.stack)
|
|
self.m.VerifyAll()
|
|
# Unset here so delete() is not stubbed for stack.delete cleanup
|
|
self.m.UnsetStubs()
|
|
|
|
@stack_delete_after
|
|
def test_update_replace_by_reference(self):
|
|
'''
|
|
assertion:
|
|
changes in dynamic attributes, due to other resources been updated
|
|
are not ignored and can cause dependant resources to be updated.
|
|
'''
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
tmpl = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}},
|
|
'BResource': {'Type': 'GenericResourceType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'AResource'}}}}}
|
|
tmpl2 = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'smelly'}},
|
|
'BResource': {'Type': 'GenericResourceType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'AResource'}}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl))
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'abc')
|
|
self.assertEqual(self.stack['BResource'].properties['Foo'],
|
|
'AResource')
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'FnGetRefId')
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'AResource')
|
|
generic_rsrc.GenericResource.FnGetRefId().MultipleTimes().AndReturn(
|
|
'inst-007')
|
|
self.m.ReplayAll()
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2))
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.UPDATE_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'smelly')
|
|
self.assertEqual(self.stack['BResource'].properties['Foo'], 'inst-007')
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_by_reference_and_rollback_1(self):
|
|
'''
|
|
assertion:
|
|
check that rollback still works with dynamic metadata
|
|
this test fails the first instance
|
|
'''
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
tmpl = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}},
|
|
'BResource': {'Type': 'GenericResourceType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'AResource'}}}}}
|
|
tmpl2 = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'smelly'}},
|
|
'BResource': {'Type': 'GenericResourceType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'AResource'}}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=False)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'abc')
|
|
self.assertEqual(self.stack['BResource'].properties['Foo'],
|
|
'AResource')
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'FnGetRefId')
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'AResource')
|
|
|
|
# mock to make the replace fail when creating the replacement resource
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
|
|
generic_rsrc.GenericResource.handle_create().AndReturn(None)
|
|
generic_rsrc.GenericResource.FnGetRefId().MultipleTimes().AndReturn(
|
|
'AResource')
|
|
|
|
self.m.ReplayAll()
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2),
|
|
disable_rollback=False)
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.ROLLBACK_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'abc')
|
|
|
|
self.m.VerifyAll()
|
|
|
|
@stack_delete_after
|
|
def test_update_by_reference_and_rollback_2(self):
|
|
'''
|
|
assertion:
|
|
check that rollback still works with dynamic metadata
|
|
this test fails the second instance
|
|
'''
|
|
# patch in a dummy property schema for GenericResource
|
|
dummy_schema = {'Foo': {'Type': 'String'}}
|
|
generic_rsrc.GenericResource.properties_schema = dummy_schema
|
|
tmpl = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'abc'}},
|
|
'BResource': {'Type': 'GenericResourceType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'AResource'}}}}}
|
|
tmpl2 = {'Resources': {
|
|
'AResource': {'Type': 'GenericResourceType',
|
|
'Properties': {'Foo': 'smelly'}},
|
|
'BResource': {'Type': 'GenericResourceType',
|
|
'Properties': {
|
|
'Foo': {'Ref': 'AResource'}}}}}
|
|
|
|
self.stack = parser.Stack(self.ctx, 'update_test_stack',
|
|
template.Template(tmpl),
|
|
disable_rollback=False)
|
|
self.stack.store()
|
|
self.stack.create()
|
|
self.assertEqual(self.stack.state, parser.Stack.CREATE_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'abc')
|
|
self.assertEqual(self.stack['BResource'].properties['Foo'],
|
|
'AResource')
|
|
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'FnGetRefId')
|
|
self.m.StubOutWithMock(generic_rsrc.GenericResource, 'handle_create')
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'AResource')
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
# self.state_set(self.UPDATE_IN_PROGRESS)
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
# self.state_set(self.DELETE_IN_PROGRESS)
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
# self.state_set(self.DELETE_COMPLETE)
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
# self.properties.validate()
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
# self.state_set(self.CREATE_IN_PROGRESS)
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
|
|
# mock to make the replace fail when creating the second
|
|
# replacement resource
|
|
generic_rsrc.GenericResource.handle_create().AndReturn(None)
|
|
generic_rsrc.GenericResource.handle_create().AndRaise(Exception)
|
|
|
|
# Calls to GenericResource.handle_update will raise
|
|
# resource.UpdateReplace because we've not specified the modified
|
|
# key/property in update_allowed_keys/update_allowed_properties
|
|
|
|
# self.state_set(self.DELETE_IN_PROGRESS)
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
# self.state_set(self.DELETE_IN_PROGRESS)
|
|
generic_rsrc.GenericResource.FnGetRefId().AndReturn(
|
|
'inst-007')
|
|
|
|
generic_rsrc.GenericResource.handle_create().AndReturn(None)
|
|
generic_rsrc.GenericResource.handle_create().AndReturn(None)
|
|
|
|
# reverting to AResource
|
|
generic_rsrc.GenericResource.FnGetRefId().MultipleTimes().AndReturn(
|
|
'AResource')
|
|
|
|
self.m.ReplayAll()
|
|
|
|
updated_stack = parser.Stack(self.ctx, 'updated_stack',
|
|
template.Template(tmpl2),
|
|
disable_rollback=False)
|
|
self.stack.update(updated_stack)
|
|
self.assertEqual(self.stack.state, parser.Stack.ROLLBACK_COMPLETE)
|
|
self.assertEqual(self.stack['AResource'].properties['Foo'], 'abc')
|
|
|
|
self.m.VerifyAll()
|
|
|
|
def test_stack_name_valid(self):
|
|
stack = parser.Stack(None, 's', parser.Template({}))
|
|
stack = parser.Stack(None, 'stack123', parser.Template({}))
|
|
stack = parser.Stack(None, 'test.stack', parser.Template({}))
|
|
stack = parser.Stack(None, 'test_stack', parser.Template({}))
|
|
stack = parser.Stack(None, 'TEST', parser.Template({}))
|
|
stack = parser.Stack(None, 'test-stack', parser.Template({}))
|
|
|
|
def test_stack_name_invalid(self):
|
|
self.assertRaises(ValueError, parser.Stack, None, '_foo',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '1bad',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '.kcats',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'test stack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, ' teststack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '^-^',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '\"stack\"',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '1234',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'cat|dog',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '$(foo)',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'test/stack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'test\stack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'test::stack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'test;stack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, 'test~stack',
|
|
parser.Template({}))
|
|
self.assertRaises(ValueError, parser.Stack, None, '#test',
|
|
parser.Template({}))
|