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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============================================
from collections import defaultdict
import pytest
from tests.helpers import validates
from tests.structures import Heat, Resource
@validates("R-92635")
def test_port_connected_to_multiple_servers(yaml_file):
"""
SDC will throw an error if a single port is connected to more than
one server. This test detects that condition and logs a test failure.
"""
heat = Heat(yaml_file)
if not heat.resources:
pytest.skip("No resources")
port_to_server = defaultdict(list)
for server_id, server_data in heat.get_resource_by_type("OS::Nova::Server").items():
server = Resource(server_id, server_data)
ports = server.properties.get("networks", [])
for port in ports:
port_val = port.get("port")
if isinstance(port_val, dict) and "get_resource" in port_val:
port_id = port_val["get_resource"]
port_to_server[port_id].append(server_id)
errors = []
for port, servers in port_to_server.items():
if len(servers) > 1:
errors.append("Port {} is connected to {}".format(port, ", ".join(servers)))
msg = "A port cannot be connected to more than 1 server: {}".format(
". ".join(errors)
)
assert not errors, msg
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