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# -*- 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============================================
#
#
"""
contrail fqdn
"""
import re
import pytest
from .structures import Heat
from .helpers import validates
VERSION = "1.1.0"
RE_NETWORK_ROLE = re.compile(
r".+_" r"\d+_" r"(int_)?" r"(subint_)?" r"(?P<network_role>.+)" r"_vmi_" r"\d$"
)
def get_network_role(rid):
"""return the network_role parsed from the rid.
"""
match = RE_NETWORK_ROLE.match(rid)
return match.groupdict()["network_role"] if match else None
def run_test(heat_template, validate):
"""call validate for each fixed_ips
"""
heat = Heat(filepath=heat_template)
if not heat.resources:
pytest.skip("No resources found")
contrail_resources = heat.contrail_resources
if not contrail_resources:
pytest.skip("No Contrail resources found")
skip = True
bad = {}
for rid, resource in contrail_resources.items():
network_role = get_network_role(rid)
if network_role is None:
continue
virtual_network_refs = heat.nested_get(
resource, "properties", "virtual_network_refs"
)
if virtual_network_refs is None:
continue
if not isinstance(virtual_network_refs, list):
bad[rid] = "properties.virtual_network_refs must be a list."
continue
error = validate(heat, virtual_network_refs, network_role)
if error:
bad[rid] = error
continue
skip = False
if bad:
raise AssertionError(
"Bad OS::ContrailV2::VirtualMachineInterface: %s"
% (", ".join("%s: %s" % (rid, error) for rid, error in bad.items()))
)
if skip:
pytest.skip("No Contrail virtual_network_refs found")
def validate_virtual_network_refs(heat, virtual_network_refs, network_role):
"""ensure there is a matching virtual_network_ref in the list.
Returns error message string or None.
"""
expect = "%s_net_fqdn" % network_role
for vn_ref in virtual_network_refs:
param = heat.nested_get(vn_ref, "get_param")
if param == expect:
param_type = heat.nested_get(heat.parameters, param, "type")
if param_type != "string":
return (
'virtual_network_ref parameter "%s" '
'type "%s" must be "string"' % (param, param_type)
)
else:
return None
return "virtual_network_refs must include {get_param: %s}" % expect
# pylint: disable=invalid-name
@validates("R-02164")
def test_contrail_fqdn(yaml_file):
"""
When a VNF's Heat Orchestration Template's Contrail resource
has a property that
references an external network that requires the network's
Fully Qualified Domain Name (FQDN), the property parameter
* **MUST** follow the format ``{network-role}_net_fqdn``
* **MUST** be declared as type ``string``
"""
run_test(yaml_file, validate_virtual_network_refs)
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