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43 from .utils.network_roles import get_network_role_from_port, property_uses_get_resource
47 def test_subnet_format(heat_template):
49 Make sure all subnet properties follow the allowed naming
53 ["subnet_id", "string", "internal", re.compile(r"int_(.+?)_subnet_id")],
54 ["subnet_id", "string", "internal", re.compile(r"int_(.+?)_v6_subnet_id")],
55 ["subnet_id", "string", "external", re.compile(r"(.+?)_subnet_id")],
56 ["subnet_id", "string", "external", re.compile(r"(.+?)_v6_subnet_id")],
59 with open(heat_template) as fh:
62 # skip if resources are not defined
63 if "resources" not in yml:
64 pytest.skip("No resources specified in the heat template")
67 for v1 in yml["resources"].values():
68 if not isinstance(v1, dict):
70 if "properties" not in v1:
72 if v1.get("type") != "OS::Neutron::Port":
74 if property_uses_get_resource(v1, "network"):
76 network_role = get_network_role_from_port(v1)
78 # get the network param to define the network_type
80 network_param = v1["properties"]["network"]["get_param"]
84 # define the network_type
85 network_type = "external"
86 if network_param.startswith("int_"):
87 network_type = "internal"
89 for k2, v2 in v1["properties"].items():
94 if "subnet_id" not in v3:
97 subnet_id = v3["subnet_id"]
99 if v4[2] != network_type:
102 # get the param or resource
103 if network_type == "external":
104 param_or_res = subnet_id["get_param"]
105 elif network_type == "internal":
106 if subnet_id.get("get_param"):
107 param_or_res = subnet_id["get_param"]
108 elif subnet_id.get("get_resource"):
109 param_or_res = subnet_id["get_resource"]
115 m = v4[3].match(param_or_res)
118 if snr.replace("_v6", "") != network_role:
119 invalid_subnets.append(param_or_res)
121 assert not set(invalid_subnets)