| #!/usr/bin/env python |
| # |
| # 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. |
| # |
| from argparse import ArgumentParser |
| import os,sys,time |
| utils_dir = os.path.join( os.path.dirname(os.path.realpath(__file__)), '../utils') |
| sys.path.append(utils_dir) |
| from OnosCtrl import OnosCtrl |
| from OltConfig import OltConfig |
| from CordContainer import * |
| from CordTestServer import cord_test_server_start, cord_test_server_stop |
| |
| class CordTester(Container): |
| sandbox = '/root/test' |
| sandbox_setup = '/root/test/src/test/setup' |
| tester_base = os.path.dirname(os.path.realpath(__file__)) |
| tester_paths = os.path.realpath(__file__).split(os.path.sep) |
| tester_path_index = tester_paths.index('cord-tester') |
| sandbox_host = os.path.sep.join(tester_paths[:tester_path_index+1]) |
| |
| host_guest_map = ( (sandbox_host, sandbox), |
| ('/lib/modules', '/lib/modules'), |
| ('/var/run/docker.sock', '/var/run/docker.sock') |
| ) |
| basename = 'cord-tester' |
| IMAGE = 'cord-test/nose' |
| ALL_TESTS = ('tls', 'dhcp', 'igmp', 'subscriber', 'vrouter', 'flows') |
| |
| def __init__(self, ctlr_ip = None, image = IMAGE, tag = 'latest', |
| env = None, rm = False, update = False): |
| self.ctlr_ip = ctlr_ip |
| self.rm = rm |
| self.name = self.get_name() |
| super(CordTester, self).__init__(self.name, image = image, tag = tag) |
| host_config = self.create_host_config(host_guest_map = self.host_guest_map, privileged = True) |
| volumes = [] |
| for _, g in self.host_guest_map: |
| volumes.append(g) |
| if update is True or not self.img_exists(): |
| self.build_image(image) |
| ##Remove test container if any |
| self.remove_container(self.name, force=True) |
| if env is not None and env.has_key('OLT_CONFIG'): |
| self.olt = True |
| olt_conf_file = os.path.join(self.tester_base, 'olt_config.json') |
| olt_config = OltConfig(olt_conf_file) |
| self.port_map = olt_config.olt_port_map() |
| else: |
| self.olt = False |
| self.port_map = None |
| print('Starting test container %s, image %s, tag %s' %(self.name, self.image, self.tag)) |
| self.start(rm = False, volumes = volumes, environment = env, |
| host_config = host_config, tty = True) |
| |
| def execute_switch(self, cmd, shell = False): |
| if self.olt: |
| return os.system(cmd) |
| return self.execute(cmd, shell = shell) |
| |
| def start_switch(self, bridge = 'ovsbr0', boot_delay = 2): |
| """Start OVS""" |
| ##Determine if OVS has to be started locally or not |
| s_file,s_sandbox = ('of-bridge-local.sh',self.tester_base) if self.olt else ('of-bridge.sh',self.sandbox_setup) |
| ovs_cmd = os.path.join(s_sandbox, '{0}'.format(s_file)) + ' {0}'.format(bridge) |
| if self.olt: |
| ovs_cmd += ' {0}'.format(self.ctlr_ip) |
| print('Starting OVS on the host') |
| else: |
| print('Starting OVS on test container %s' %self.name) |
| self.execute_switch(ovs_cmd) |
| status = 1 |
| ## Wait for the LLDP flows to be added to the switch |
| tries = 0 |
| while status != 0 and tries < 200: |
| cmd = 'sudo ovs-ofctl dump-flows {0} | grep \"type=0x8942\"'.format(bridge) |
| status = self.execute_switch(cmd, shell = True) |
| tries += 1 |
| if tries % 10 == 0: |
| print('Waiting for test switch to be connected to ONOS controller ...') |
| |
| if status != 0: |
| print('Test Switch not connected to ONOS container.' |
| 'Please remove ONOS container and restart the test') |
| if self.rm: |
| self.kill() |
| sys.exit(1) |
| |
| if boot_delay: |
| time.sleep(boot_delay) |
| |
| def setup_intfs(self): |
| if not self.olt: |
| return 0 |
| tester_intf_subnet = '192.168.100' |
| res = 0 |
| port_num = 0 |
| host_intf = self.port_map['host'] |
| start_vlan = self.port_map['start_vlan'] |
| for port in self.port_map['ports']: |
| guest_if = port |
| local_if = guest_if |
| guest_ip = '{0}.{1}/24'.format(tester_intf_subnet, str(port_num+1)) |
| ##Use pipeworks to configure container interfaces on host/bridge interfaces |
| pipework_cmd = 'pipework {0} -i {1} -l {2} {3} {4}'.format(host_intf, guest_if, local_if, self.name, guest_ip) |
| if start_vlan != 0: |
| pipework_cmd += ' @{}'.format(str(start_vlan + port_num)) |
| |
| res += os.system(pipework_cmd) |
| port_num += 1 |
| |
| return res |
| |
| @classmethod |
| def get_name(cls): |
| cnt_name = '/{0}'.format(cls.basename) |
| cnt_name_len = len(cnt_name) |
| names = list(flatten(n['Names'] for n in cls.dckr.containers(all=True))) |
| test_names = filter(lambda n: n.startswith(cnt_name), names) |
| last_cnt_number = 0 |
| if test_names: |
| last_cnt_name = reduce(lambda n1, n2: n1 if int(n1[cnt_name_len:]) > \ |
| int(n2[cnt_name_len:]) else n2, |
| test_names) |
| last_cnt_number = int(last_cnt_name[cnt_name_len:]) |
| test_cnt_name = cls.basename + str(last_cnt_number+1) |
| return test_cnt_name |
| |
| @classmethod |
| def build_image(cls, image): |
| print('Building test container docker image %s' %image) |
| ovs_version = '2.5.0' |
| image_format = (ovs_version,)*4 |
| dockerfile = ''' |
| FROM ubuntu:14.04 |
| MAINTAINER chetan@ciena.com |
| RUN apt-get update |
| RUN apt-get -y install git python python-pip python-setuptools python-scapy tcpdump doxygen doxypy wget |
| RUN easy_install nose |
| RUN apt-get -y install openvswitch-common openvswitch-switch |
| RUN mkdir -p /root/ovs |
| WORKDIR /root |
| RUN wget http://openvswitch.org/releases/openvswitch-{}.tar.gz -O /root/ovs/openvswitch-{}.tar.gz && \ |
| (cd /root/ovs && tar zxpvf openvswitch-{}.tar.gz && \ |
| cd openvswitch-{} && \ |
| ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var --disable-ssl && make && make install) |
| RUN service openvswitch-switch restart || /bin/true |
| RUN apt-get -y install python-twisted python-sqlite sqlite3 python-pexpect telnet |
| RUN pip install scapy-ssl_tls |
| RUN pip install -U scapy |
| RUN pip install monotonic |
| RUN pip install configObj |
| RUN pip install -U docker-py |
| RUN pip install -U pyyaml |
| RUN pip install -U nsenter |
| RUN pip install -U pyroute2 |
| RUN pip install -U netaddr |
| RUN apt-get -y install arping |
| RUN mv /usr/sbin/tcpdump /sbin/ |
| RUN ln -sf /sbin/tcpdump /usr/sbin/tcpdump |
| CMD ["/bin/bash"] |
| '''.format(*image_format) |
| super(CordTester, cls).build_image(dockerfile, image) |
| print('Done building docker image %s' %image) |
| |
| def run_tests(self, tests): |
| '''Run the list of tests''' |
| for t in tests: |
| test = t.split(':')[0] |
| test_file = '{}Test.py'.format(test) |
| if t.find(':') >= 0: |
| test_case = '{0}:{1}'.format(test_file, t.split(':')[1]) |
| else: |
| test_case = test_file |
| cmd = 'nosetests -v {0}/src/test/{1}/{2}'.format(self.sandbox, test, test_case) |
| status = self.execute(cmd, shell = True) |
| print('Test %s %s' %(test_case, 'Success' if status == 0 else 'Failure')) |
| print('Done running tests') |
| if self.rm: |
| print('Removing test container %s' %self.name) |
| self.kill(remove=True) |
| |
| @classmethod |
| def list_tests(cls, tests): |
| print('Listing test cases') |
| for test in tests: |
| test_file = '{}Test.py'.format(test) |
| cmd = 'nosetests -v --collect-only {0}/../{1}/{2}'.format(cls.tester_base, test, test_file) |
| os.system(cmd) |
| |
| ##default onos/radius/test container images and names |
| onos_image_default='onosproject/onos:latest' |
| nose_image_default= '{}:latest'.format(CordTester.IMAGE) |
| test_type_default='dhcp' |
| onos_app_version = '1.0-SNAPSHOT' |
| cord_tester_base = os.path.dirname(os.path.realpath(__file__)) |
| onos_app_file = os.path.abspath('{0}/../apps/ciena-cordigmp-'.format(cord_tester_base) + onos_app_version + '.oar') |
| |
| def runTest(args): |
| #Start the cord test tcp server |
| test_server = cord_test_server_start() |
| if args.test_type.lower() == 'all': |
| tests = CordTester.ALL_TESTS |
| args.radius = True |
| args.quagga = True |
| else: |
| tests = args.test_type.split('-') |
| |
| onos_cnt = {'tag':'latest'} |
| nose_cnt = {'image': CordTester.IMAGE, 'tag': 'latest'} |
| update_map = { 'quagga' : False, 'test' : False, 'radius' : False } |
| update_map[args.update.lower()] = True |
| |
| if args.update.lower() == 'all': |
| for c in update_map.keys(): |
| update_map[c] = True |
| |
| radius_ip = None |
| quagga_ip = None |
| |
| #don't spawn onos if the user has specified external test controller with test interface config |
| if args.test_controller: |
| ips = args.test_controller.split('/') |
| onos_ip = ips[0] |
| if len(ips) > 1: |
| radius_ip = ips[1] |
| else: |
| radius_ip = None |
| else: |
| onos_cnt['image'] = args.onos.split(':')[0] |
| if args.onos.find(':') >= 0: |
| onos_cnt['tag'] = args.onos.split(':')[1] |
| |
| onos = Onos(image = onos_cnt['image'], tag = onos_cnt['tag'], boot_delay = 60) |
| onos_ip = onos.ip() |
| |
| ##Start Radius container if specified |
| if args.radius == True: |
| radius = Radius( update = update_map['radius']) |
| radius_ip = radius.ip() |
| print('Radius server running with IP %s' %radius_ip) |
| else: |
| radius_ip = None |
| |
| print('Onos IP %s, Test type %s' %(onos_ip, args.test_type)) |
| print('Installing ONOS app %s' %onos_app_file) |
| OnosCtrl.install_app(args.app, onos_ip = onos_ip) |
| |
| if args.quagga == True: |
| #Start quagga. Builds container if required |
| quagga = Quagga(update = update_map['quagga']) |
| quagga_ip = quagga.ip() |
| |
| test_cnt_env = { 'ONOS_CONTROLLER_IP' : onos_ip, |
| 'ONOS_AAA_IP' : radius_ip if radius_ip is not None else '', |
| 'QUAGGA_IP': quagga_ip if quagga_ip is not None else '', |
| } |
| if args.olt: |
| olt_conf_test_loc = os.path.join(CordTester.sandbox_setup, 'olt_config.json') |
| test_cnt_env['OLT_CONFIG'] = olt_conf_test_loc |
| |
| test_cnt = CordTester(ctlr_ip = onos_ip, image = nose_cnt['image'], tag = nose_cnt['tag'], |
| env = test_cnt_env, |
| rm = False if args.keep else True, |
| update = update_map['test']) |
| if args.start_switch or not args.olt: |
| test_cnt.start_switch() |
| test_cnt.setup_intfs() |
| test_cnt.run_tests(tests) |
| cord_test_server_stop(test_server) |
| |
| def cleanupTests(args): |
| test_container = '{}:latest'.format(CordTester.IMAGE) |
| print('Cleaning up Test containers ...') |
| Container.cleanup(test_container) |
| |
| def listTests(args): |
| if args.test == 'all': |
| tests = CordTester.ALL_TESTS |
| else: |
| tests = args.test.split('-') |
| CordTester.list_tests(tests) |
| |
| def buildImages(args): |
| if args.image == 'all' or args.image == 'quagga': |
| Quagga.build_image(Quagga.IMAGE) |
| |
| if args.image == 'all' or args.image == 'radius': |
| Radius.build_image(Radius.IMAGE) |
| |
| if args.image == 'all' or args.image == 'test': |
| CordTester.build_image(CordTester.IMAGE) |
| |
| if __name__ == '__main__': |
| parser = ArgumentParser(description='Cord Tester') |
| subparser = parser.add_subparsers() |
| parser_run = subparser.add_parser('run', help='Run cord tester') |
| parser_run.add_argument('-t', '--test-type', default=test_type_default, help='Specify test type or test case to run') |
| parser_run.add_argument('-o', '--onos', default=onos_image_default, type=str, help='ONOS container image') |
| parser_run.add_argument('-r', '--radius',action='store_true', help='Start Radius service') |
| parser_run.add_argument('-q', '--quagga',action='store_true',help='Provision quagga container for vrouter') |
| parser_run.add_argument('-a', '--app', default=onos_app_file, type=str, help='Cord ONOS app filename') |
| parser_run.add_argument('-p', '--olt', action='store_true', help='Use OLT config') |
| parser_run.add_argument('-e', '--test-controller', default='', type=str, help='External test controller ip for Onos and/or radius server. ' |
| 'Eg: 10.0.0.2/10.0.0.3 to specify ONOS and Radius ip to connect') |
| parser_run.add_argument('-k', '--keep', action='store_true', help='Keep test container after tests') |
| parser_run.add_argument('-s', '--start-switch', action='store_true', help='Start OVS when running under OLT config') |
| parser_run.add_argument('-u', '--update', default='none', choices=['test','quagga','radius', 'all'], type=str, help='Update cord tester container images. ' |
| 'Eg: --update=quagga to rebuild quagga image.' |
| ' --update=radius to rebuild radius server image.' |
| ' --update=test to rebuild cord test image.(Default)' |
| ' --update=all to rebuild all cord tester images.') |
| parser_run.set_defaults(func=runTest) |
| |
| parser_list = subparser.add_parser('list', help='List test cases') |
| parser_list.add_argument('-t', '--test', default='all', help='Specify test type to list test cases. ' |
| 'Eg: -t tls to list tls test cases.' |
| ' -t tls-dhcp-vrouter to list tls,dhcp and vrouter test cases.' |
| ' -t all to list all test cases.') |
| parser_list.set_defaults(func=listTests) |
| |
| parser_build = subparser.add_parser('build', help='Build cord test container images') |
| parser_build.add_argument('image', choices=['quagga', 'radius', 'test', 'all']) |
| parser_build.set_defaults(func=buildImages) |
| |
| parser_cleanup = subparser.add_parser('cleanup', help='Cleanup test containers') |
| parser_cleanup.set_defaults(func=cleanupTests) |
| |
| args = parser.parse_args() |
| args.func(args) |