2 # ============LICENSE_START=======================================================
3 # org.onap.vvp/validation-scripts
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8 # Unless otherwise specified, all software contained herein is licensed
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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.
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36 # ============LICENSE_END============================================
39 from itertools import chain
43 from tests import cached_yaml as yaml
44 from tests.structures import Heat
46 from tests.helpers import validates
48 RE_INTERNAL_NETWORK_RID = re.compile(r"int_(?P<network_role>.+)_network$")
49 NETWORK_RESOURCE_TYPES = ["OS::Neutron::Net", "OS::ContrailV2::VirtualNetwork"]
53 def test_network_resource_id_format(yaml_file):
54 heat = Heat(yaml_file)
55 network_ids = chain.from_iterable(
56 heat.get_resource_by_type(t) for t in NETWORK_RESOURCE_TYPES
59 r_id for r_id in network_ids if not RE_INTERNAL_NETWORK_RID.match(r_id)
61 assert not invalid_networks, (
62 "Heat templates must only create internal networks "
63 "and their resource IDs must follow the format "
64 "int_{{network-role}}_network. The following network's resource IDs "
65 "have invalid resource ID formats: "
66 "{}".format(", ".join(invalid_networks))
71 def test_network_has_subnet(yaml_file):
73 if creating internal network, make sure there is a
74 corresponding subnet that references it
77 with open(yaml_file) as fh:
82 for k, v in yml.get("resources", {}).items():
83 if not has_properties(v) or v.get("type") not in ["OS::Neutron::Net"]:
85 # need to check if contrail networks also require subnet
86 # and it is defined the same as neutron networks
87 # if v.get("type") not in NETWORK_RESOURCE_TYPES:
90 for k, v in yml.get("resources", {}).items():
91 network_prop = v.get("properties", {}).get("network", {}).get("get_resource")
94 and v.get("type") != "OS::Neutron::Subnet"
99 for network in networks:
100 if network == network_prop:
105 assert not networks, "Networks detected without subnet {}".format(networks)
108 def has_properties(resource):
110 checks resource is a Neutron Subnet
112 return isinstance(resource, dict) and "properties" in resource