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43 0 -> 1 -> 2 -> too many levels.
48 from .utils import nested_files
49 from .helpers import validates
54 def get_nova_server_count(heat):
55 """return the number of OS::Nova::Server
58 return len(heat.get_resource_by_type("OS::Nova::Server"))
61 # pylint: disable=invalid-name
65 def test_nesting_nova_server(yaml_files):
67 A VNF's Heat Orchestration Template's first level Nested YAML file
68 **MUST NOT** contain more than one ``OS::Nova::Server`` resource.
69 A VNF's Heat Orchestration Template's second level Nested YAML file
70 **MUST NOT** contain an ``OS::Nova::Server`` resource.
73 template -> nested -> nested -> too many levels
75 bad, __, heat, depths = nested_files.get_nesting(yaml_files)
77 pytest.skip("nesting depth exceeded")
78 for parent, depth in depths.items():
79 for depth_tuple in depth:
80 depth, context = depth_tuple
83 nservers = get_nova_server_count(heat[fname])
86 "nested template %s must have only have 1 "
87 "OS::Nova::Server defined, but %s were found"
92 nservers = get_nova_server_count(heat[fname])
95 "nested template %s must not have an "
96 "OS::Nova::Server defined, but %s were found"
99 assert not bad, "; ".join(bad)