2 # ============LICENSE_START====================================================
3 # org.onap.vvp/validation-scripts
4 # ===================================================================
5 # Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 # ===================================================================
8 # Unless otherwise specified, all software contained herein is licensed
9 # under the Apache License, Version 2.0 (the "License");
10 # you may not use this software except in compliance with the License.
11 # You may obtain a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS,
17 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 # See the License for the specific language governing permissions and
19 # limitations under the License.
23 # Unless otherwise specified, all documentation contained herein is licensed
24 # under the Creative Commons License, Attribution 4.0 Intl. (the "License");
25 # you may not use this documentation except in compliance with the License.
26 # You may obtain a copy of the License at
28 # https://creativecommons.org/licenses/by/4.0/
30 # Unless required by applicable law or agreed to in writing, documentation
31 # distributed under the License is distributed on an "AS IS" BASIS,
32 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
33 # See the License for the specific language governing permissions and
34 # limitations under the License.
36 # ============LICENSE_END============================================
38 # ECOMP is a trademark and service mark of AT&T Intellectual Property.
41 '''environment context
45 from tests import cached_yaml as yaml
47 from .helpers import validates
53 def test_environment_context(heat_template):
55 A VNF's Heat Orchestration Template's OS::Nova::Server Resource
56 metadata map value parameter 'environment_context' **MUST**
57 be declared as type: 'string'.
59 with open(heat_template) as fh:
62 if "parameters" not in yml:
63 pytest.skip("No parameters specified in the heat template")
64 if "resources" not in yml:
65 pytest.skip("No resources specified in the heat template")
67 for resource, v in yml["resources"].items():
68 if (not isinstance(v, dict)
69 or v.get('type') != 'OS::Nova::Server'
70 or 'properties' not in v):
72 metadata = v['properties'].get('metadata')
73 if not isinstance(metadata, dict):
75 error = validate_metadata(metadata, yml['parameters'])
77 assert False, '%s resource "%s" %s' % (
83 def validate_metadata(metadata, parameters):
84 '''validate metatdata.
85 Ensure metadata references parameter environment_context
87 Return error message string or None if no errors.
89 for value in metadata.values():
90 if isinstance(value, dict):
91 if 'get_param' in value:
92 if value['get_param'] == 'environment_context':
93 wc = parameters.get('environment_context', {})
94 if wc.get('type') == 'string':
97 return ('must have parameter "environment_context"'