blob: ec17e4945357583f21dd0e20f57fcbb12c55ec15 [file] [log] [blame]
#
# Copyright 2016-present Ciena Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file 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.
#
import unittest
from nose.tools import *
from nose.twistedtools import reactor, deferred
from twisted.internet import defer
from TestManifest import TestManifest
from Fabric import FabricMAAS, Fabric
from scapy.all import *
import os
log.setLevel('INFO')
class fabric_exchange(unittest.TestCase):
node_list = []
fabric = None
FABRIC_TEST_TIMEOUT = 30
key_file = os.getenv('SSH_KEY_FILE', None)
api_key = os.getenv('MAAS_API_KEY', 'UNKNOWN')
@classmethod
def setUpClass(cls):
if cls.api_key == 'UNKNOWN':
return
maas = FabricMAAS(api_key = cls.api_key)
cls.node_list = maas.get_node_list()
cls.fabric = Fabric(cls.node_list, key_file = cls.key_file, verbose = False)
@deferred(FABRIC_TEST_TIMEOUT)
def test_fabric(self):
"""Test the connectivity between the compute nodes"""
df = defer.Deferred()
def verify_fabric(df):
assert_not_equal(self.fabric, None)
failed_nodes = []
failed_nodes = self.fabric.ping_neighbors()
if failed_nodes:
log.info('Failed nodes: %s' %failed_nodes)
for node, neighbor, _ in failed_nodes:
log.info('Ping from node %s to neighbor %s Failed' %(node, neighbor))
assert_equal(len(failed_nodes), 0)
df.callback(0)
reactor.callLater(0, verify_fabric, df)
return df