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41 from tests.utils.network_roles import get_network_type_from_port
42 from tests.parametrizers import get_nested_files
44 from .structures import Heat
45 from .helpers import validates, load_yaml, get_base_template_from_yaml_files
46 from .utils.ports import check_parameter_format
47 from tests.structures import NeutronPortProcessor
51 RE_EXTERNAL_PARAM_SUBNET = re.compile( # match pattern
52 r"(?P<network_role>.+?)(_v6)?_subnet_id$"
55 RE_INTERNAL_PARAM_SUBNET = re.compile( # match pattern
56 r"int_(?P<network_role>.+?)(_v6)?_subnet_id$"
62 "readable": "{network-role}_subnet_id or {network-role}_v6_subnet_id",
63 "machine": RE_EXTERNAL_PARAM_SUBNET,
68 "readable": "int_{network-role}_subnet_id or int_{network-role}_v6_subnet_id",
69 "machine": RE_INTERNAL_PARAM_SUBNET,
72 "parameter_to_resource_comparisons": ["network_role"],
76 @validates("R-38236", "R-84123", "R-76160")
77 def test_internal_subnet_format(yaml_file):
78 check_parameter_format(yaml_file, fip_regx_dict, "internal", NeutronPortProcessor, "fixed_ips", "subnet")
81 @validates("R-38236", "R-62802", "R-15287")
82 def test_external_subnet_format(yaml_file):
83 check_parameter_format(yaml_file, fip_regx_dict, "external", NeutronPortProcessor, "fixed_ips", "subnet")
86 @validates("R-84123", "R-76160")
87 def test_neutron_port_internal_fixed_ips_subnet_in_base(yaml_files):
89 Only check parent incremental modules, because nested file parameter
90 name may have been changed.
94 * the VNF's Heat Orchestration Template's
95 resource ``OS::Neutron::Port`` in an Incremental Module is attaching
96 to an internal network
97 that is created in the Base Module, AND
98 * an IPv4 address is being cloud assigned by OpenStack's DHCP Service AND
99 * the internal network IPv4 subnet is to be specified
100 using the property ``fixed_ips`` map property ``subnet``/``subnet_id``,
102 the parameter **MUST** follow the naming convention
104 * ``int_{network-role}_subnet_id``
105 an IPv6 address is being cloud assigned by OpenStack's DHCP Service AND
106 * ``int_{network-role}_v6_subnet_id``
108 Note that the parameter MUST be defined as an output parameter in
112 base_path = get_base_template_from_yaml_files(yaml_files)
113 base_heat = load_yaml(base_path)
114 base_outputs = base_heat.get("outputs") or {}
115 nested_template_paths = get_nested_files(yaml_files)
118 for yaml_file in yaml_files:
119 if yaml_file == base_path or yaml_file in nested_template_paths:
120 continue # Only applies to incremental modules
121 heat = Heat(filepath=yaml_file)
124 for r_id, p in heat.neutron_port_resources.items()
125 if get_network_type_from_port(p) == "internal"
127 for r_id, port in internal_ports.items():
128 props = port.get("properties") or {}
129 fip_list = props.get("fixed_ips") or []
130 if not isinstance(fip_list, list):
133 subnet = ip.get("subnet")
137 if "get_param" not in subnet:
139 param = subnet.get("get_param")
140 if param not in base_outputs:
143 "Internal fixed_ips/subnet parameter {} is attached to port {}, but the subnet parameter "
144 "is not defined as an output in the base module ({})."
145 ).format(param, r_id, base_path)
148 assert not errors, " ".join(errors)