diff options
Diffstat (limited to 'validation-scripts/ice_validator/tests/test_volume_resource_ids.py')
| -rw-r--r-- | validation-scripts/ice_validator/tests/test_volume_resource_ids.py | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/validation-scripts/ice_validator/tests/test_volume_resource_ids.py b/validation-scripts/ice_validator/tests/test_volume_resource_ids.py new file mode 100644 index 0000000..a6a7334 --- /dev/null +++ b/validation-scripts/ice_validator/tests/test_volume_resource_ids.py @@ -0,0 +1,170 @@ +# -*- coding: utf8 -*- +# ============LICENSE_START======================================================= +# org.onap.vvp/validation-scripts +# =================================================================== +# Copyright © 2017 AT&T Intellectual Property. All rights reserved. +# =================================================================== +# +# Unless otherwise specified, all software contained herein is licensed +# under the Apache License, Version 2.0 (the “License”); +# you may not use this software except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# +# +# Unless otherwise specified, all documentation contained herein is licensed +# under the Creative Commons License, Attribution 4.0 Intl. (the “License”); +# you may not use this documentation except in compliance with the License. +# You may obtain a copy of the License at +# +# https://creativecommons.org/licenses/by/4.0/ +# +# Unless required by applicable law or agreed to in writing, documentation +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# ============LICENSE_END============================================ +# +# ECOMP is a trademark and service mark of AT&T Intellectual Property. +# + +import re +import pytest +import yaml +from .utils.vm_types import get_vm_type_for_nova_server + + +def test_volume_resource_ids(heat_template): + ''' + Check that all resource ids for cinder volumes follow the right + naming convention to include the {vm_type} of the + nova server it is associated to + ''' + with open(heat_template) as fh: + yml = yaml.load(fh) + + # skip if resources are not defined + if "resources" not in yml: + pytest.skip("No resources specified in the heat template") + + volume_pattern = re.compile(r'(.+?)_volume_id_\d+') + resources = yml['resources'] + + invalid_volumes = [] + for k, v in resources.items(): + if not isinstance(v, dict): + continue + if 'type' not in v: + continue + if v['type'] not in ['OS::Nova::Server', + 'OS::Cinder::VolumeAttachment']: + continue + + if v['type'] == 'OS::Nova::Server': + # check block_device_mapping and make sure the right + # {vm_type} is used + if 'properties' not in v: + continue + if 'block_device_mapping' not in v['properties']: + continue + + vm_type = get_vm_type_for_nova_server(v) + if not vm_type: + continue + vm_type = vm_type.lower() + + # get the volume_id from the block_device_mapping + properties = v['properties'] + for v2 in properties['block_device_mapping']: + for k3, v3 in v2.items(): + if k3 != 'volume_id': + continue + if not isinstance(v3, dict): + continue + + volume_id = ( + v3.get('get_param') or + v3.get('get_resource')) + if not volume_id: + continue + if isinstance(volume_id, list): + volume_id = volume_id[0].lower() + else: + volume_id = volume_id.lower() + + if vm_type+"_" not in volume_id: + invalid_volumes.append(volume_id) + + elif v['type'] == 'OS::Cinder::VolumeAttachment': + # check the volume attachment and the {vm_type} + # of the corresponding nova server + if 'properties' not in v: + continue + if 'volume_id' not in v['properties']: + continue + if 'instance_uuid' not in v['properties']: + continue + + properties = v['properties'] + + # get the instance_uuid and when applicable + # the nova server instance + instance_uuid = None + nova_server = None + + if 'get_param' in properties['instance_uuid']: + continue + elif 'get_resource' in properties['instance_uuid']: + instance_uuid = properties['instance_uuid']['get_resource'] + if not resources[instance_uuid]: + continue + nova_server = resources[instance_uuid] + instance_uuid = instance_uuid.lower() + else: + continue + + # get the volume_id + volume_id = None + volume_id = ( + properties['volume_id'].get('get_param') or + properties['volume_id'].get('get_resource')) + if not volume_id: + continue + if isinstance(volume_id, list): + volume_id = volume_id[0].lower() + else: + volume_id = volume_id.lower() + + # do not test the case when the instance_uuid and + # volume_id are not defined + if not instance_uuid and not volume_id: + continue + + if nova_server: + vm_type = get_vm_type_for_nova_server(nova_server) + if not vm_type: + continue + vm_type = vm_type.lower() + if vm_type+"_" not in volume_id: + invalid_volumes.append(volume_id) + else: + # extract the assumed {vm_type} from volume_id + m = volume_pattern.match(volume_id) + if m: + vm_type = m.group(1).lower() + if vm_type+"_" not in instance_uuid: + invalid_volumes.append(volume_id) + else: + continue + + assert not set(invalid_volumes) |