2 # ============LICENSE_START=======================================================
3 # org.onap.vvp/validation-scripts
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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============================================
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44 from .utils.vm_types import get_vm_type_for_nova_server
47 def test_volume_resource_ids(heat_template):
49 Check that all resource ids for cinder volumes follow the right
50 naming convention to include the {vm_type} of the
51 nova server it is associated to
53 with open(heat_template) as fh:
56 # skip if resources are not defined
57 if "resources" not in yml:
58 pytest.skip("No resources specified in the heat template")
60 volume_pattern = re.compile(r"(.+?)_volume_id_\d+")
61 resources = yml["resources"]
64 for k, v in resources.items():
65 if not isinstance(v, dict):
69 if v["type"] not in ["OS::Nova::Server", "OS::Cinder::VolumeAttachment"]:
72 if v["type"] == "OS::Nova::Server":
73 # check block_device_mapping and make sure the right
75 if "properties" not in v:
77 if "block_device_mapping" not in v["properties"]:
80 vm_type = get_vm_type_for_nova_server(v)
83 vm_type = vm_type.lower()
85 # get the volume_id from the block_device_mapping
86 properties = v["properties"]
87 for v2 in properties["block_device_mapping"]:
88 for k3, v3 in v2.items():
91 if not isinstance(v3, dict):
94 volume_id = v3.get("get_param") or v3.get("get_resource")
97 if isinstance(volume_id, list):
98 volume_id = volume_id[0].lower()
100 volume_id = volume_id.lower()
102 if vm_type + "_" not in volume_id:
103 invalid_volumes.append(volume_id)
105 elif v["type"] == "OS::Cinder::VolumeAttachment":
106 # check the volume attachment and the {vm_type}
107 # of the corresponding nova server
108 if "properties" not in v:
110 if "volume_id" not in v["properties"]:
112 if "instance_uuid" not in v["properties"]:
115 properties = v["properties"]
117 # get the instance_uuid and when applicable
118 # the nova server instance
122 if "get_param" in properties["instance_uuid"]:
124 elif "get_resource" in properties["instance_uuid"]:
125 instance_uuid = properties["instance_uuid"]["get_resource"]
126 if not resources[instance_uuid]:
128 nova_server = resources[instance_uuid]
129 instance_uuid = instance_uuid.lower()
135 volume_id = properties["volume_id"].get("get_param") or properties[
137 ].get("get_resource")
140 if isinstance(volume_id, list):
141 volume_id = volume_id[0].lower()
143 volume_id = volume_id.lower()
145 # do not test the case when the instance_uuid and
146 # volume_id are not defined
147 if not instance_uuid and not volume_id:
151 vm_type = get_vm_type_for_nova_server(nova_server)
154 vm_type = vm_type.lower()
155 if vm_type + "_" not in volume_id:
156 invalid_volumes.append(volume_id)
158 # extract the assumed {vm_type} from volume_id
159 m = volume_pattern.match(volume_id)
161 vm_type = m.group(1).lower()
162 if vm_type + "_" not in instance_uuid:
163 invalid_volumes.append(volume_id)
167 assert not set(invalid_volumes)