Hi Iwase-san, Thank you for the suggestion. In the openstack mayb a procedure to build from the begining will be necessary. But in the case of ryu we can use an image built.
> Just an idea... > How about build image from Alpine? > It will be extremely small, on my environment. > https://hub.docker.com/r/iwaseyusuke/quagga/ I thought building an image from the begining or using an image built from the above Dockerfile. I will think using the image on my account. > Can we use the official Docker image of Ryu? > https://hub.docker.com/r/osrg/ryu/ > e.g.) > docker run -it --rm -v WORKDIR:/root/ryu osrg/ryu /bin/bash > > If we can use this image, we can also test this image, I guess. > I was not aware of it. I will try to use it. Thanks, kakuma On Mon, 24 Oct 2016 11:34:19 +0900 Iwase Yusuke <[email protected]> wrote: > Hi Kakuma-San, > > > On 2016年10月24日 11:12, fumihiko kakuma wrote: > > This provides an environment which test a peer between ryu and quagga. > > I also consider that these modules are used from openstack or other > > projects. So there may be some functions that are not used by test > > for ryu. > > This has the following functions. > > > > - build docker image and run ryu and quagga on that container. > > - configure ryu and quagga. > > - have some operations for ryu, quagga and docker. > > > > Signed-off-by: Fumihiko Kakuma <[email protected]> > > --- > > ryu/tests/integrated/common/__init__.py | 0 > > ryu/tests/integrated/common/docker_base.py | 774 > > +++++++++++++++++++++++++++++ > > ryu/tests/integrated/common/quagga.py | 331 ++++++++++++ > > ryu/tests/integrated/common/ryubgp.py | 206 ++++++++ > > 4 files changed, 1311 insertions(+) > > create mode 100644 ryu/tests/integrated/common/__init__.py > > create mode 100644 ryu/tests/integrated/common/docker_base.py > > create mode 100644 ryu/tests/integrated/common/quagga.py > > create mode 100644 ryu/tests/integrated/common/ryubgp.py > > > > diff --git a/ryu/tests/integrated/common/__init__.py > > b/ryu/tests/integrated/common/__init__.py > > new file mode 100644 > > index 0000000..e69de29 > > diff --git a/ryu/tests/integrated/common/docker_base.py > > b/ryu/tests/integrated/common/docker_base.py > > new file mode 100644 > > index 0000000..cf593bf > > --- /dev/null > > +++ b/ryu/tests/integrated/common/docker_base.py > > @@ -0,0 +1,774 @@ > > +# Copyright (C) 2015 Nippon Telegraph and Telephone Corporation. > > +# > > +# This is based on the following > > +# https://github.com/osrg/gobgp/test/lib/base.py > > +# > > +# 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 __future__ import absolute_import > > + > > +import itertools > > +import logging > > +import subprocess > > +import time > > + > > +from docker import Client > > +import netaddr > > +import six > > + > > +LOG = logging.getLogger(__name__) > > + > > +DEFAULT_TEST_PREFIX = '' > > +DEFAULT_TEST_BASE_DIR = '/tmp/ctn_docker/bgp' > > +TEST_PREFIX = DEFAULT_TEST_PREFIX > > +TEST_BASE_DIR = DEFAULT_TEST_BASE_DIR > > + > > +BGP_FSM_IDLE = 'BGP_FSM_IDLE' > > +BGP_FSM_ACTIVE = 'BGP_FSM_ACTIVE' > > +BGP_FSM_ESTABLISHED = 'BGP_FSM_ESTABLISHED' > > + > > +BGP_ATTR_TYPE_ORIGIN = 1 > > +BGP_ATTR_TYPE_AS_PATH = 2 > > +BGP_ATTR_TYPE_NEXT_HOP = 3 > > +BGP_ATTR_TYPE_MULTI_EXIT_DISC = 4 > > +BGP_ATTR_TYPE_LOCAL_PREF = 5 > > +BGP_ATTR_TYPE_COMMUNITIES = 8 > > +BGP_ATTR_TYPE_ORIGINATOR_ID = 9 > > +BGP_ATTR_TYPE_CLUSTER_LIST = 10 > > +BGP_ATTR_TYPE_MP_REACH_NLRI = 14 > > +BGP_ATTR_TYPE_EXTENDED_COMMUNITIES = 16 > > + > > + > > +class CommandError(Exception): > > + def __init__(self, out): > > + super(CommandError, self).__init__() > > + self.out = out > > + > > + > > +def try_several_times(f, t=3, s=1): > > + e = None > > + for i in range(t): > > + try: > > + r = f() > > + except RuntimeError as e: > > + time.sleep(s) > > + else: > > + return r > > + raise e > > + > > + > > +class CmdBuffer(list): > > + def __init__(self, delim='\n'): > > + super(CmdBuffer, self).__init__() > > + self.delim = delim > > + > > + def __lshift__(self, value): > > + self.append(value) > > + > > + def __str__(self): > > + return self.delim.join(self) > > + > > + > > +class CommandOut(str): > > + pass > > + > > + > > +class Command(object): > > + > > + def _execute(self, cmd, capture=False, executable=None): > > + """Execute a command using subprocess.Popen() > > + :Parameters: > > + - out: stdout from subprocess.Popen() > > + out has some attributes. > > + out.returncode: returncode of subprocess.Popen() > > + out.stderr: stderr from subprocess.Popen() > > + """ > > + if capture: > > + p_stdout = subprocess.PIPE > > + p_stderr = subprocess.PIPE > > + else: > > + p_stdout = None > > + p_stderr = None > > + pop = subprocess.Popen(cmd, shell=True, executable=executable, > > + stdout=p_stdout, > > + stderr=p_stderr) > > + __stdout, __stderr = pop.communicate() > > + try: > > + if six.PY3 and isinstance(__stdout, six.binary_type): > > + _stdout = __stdout.decode('ascii') > > + else: > > + _stdout = __stdout > > + if six.PY3 and isinstance(__stderr, six.binary_type): > > + _stderr = __stderr.decode('ascii') > > + else: > > + _stderr = __stderr > > + except UnicodeError: > > + _stdout = __stdout > > + _stderr = __stderr > > + out = CommandOut(_stdout if _stdout else "") > > + out.stderr = _stderr if _stderr else "" > > + out.command = cmd > > + out.returncode = pop.returncode > > + return out > > + > > + def execute(self, cmd, capture=True, try_times=1, interval=1): > > + for i in range(try_times): > > + out = self._execute(cmd, capture=capture) > > + LOG.error(out.command) > > + if out.returncode == 0: > > + return out > > + LOG.error(out.stderr) > > + if try_times + 1 >= try_times: > > + break > > + time.sleep(interval) > > + raise CommandError(out) > > + > > + def sudo(self, cmd, capture=True, try_times=1, interval=1): > > + cmd = 'sudo ' + cmd > > + return self.execute(cmd, capture=capture, > > + try_times=try_times, interval=interval) > > + > > + > > +class DockerImage(object): > > + def __init__(self, baseimage='ubuntu:14.04.5'): > > + self.baseimage = baseimage > > + self.cmd = Command() > > + > > + def get_images(self): > > + out = self.cmd.sudo('sudo docker images') > > + images = [] > > + for line in out.splitlines()[1:]: > > + images.append(line.split()[0]) > > + return images > > + > > + def exist(self, name): > > + if name in self.get_images(): > > + return True > > + else: > > + return False > > + > > + def build(self, tagname, dockerfile_dir): > > + self.cmd.sudo( > > + "docker build -t {0} {1}".format(tagname, dockerfile_dir), > > + try_times=3) > > + > > + def remove(self, tagname, check_exist=False): > > + if check_exist and not self.exist(tagname): > > + return tagname > > + self.cmd.sudo("docker rmi -f " + tagname, try_times=3) > > + > > + def create_quagga(self, tagname='quagga', check_exist=False): > > + if check_exist and self.exist(tagname): > > + return tagname > > + workdir = TEST_BASE_DIR + '/' + tagname > > + pkges = 'telnet tcpdump quagga' > > + c = CmdBuffer() > > + c << 'FROM ' + self.baseimage > > + c << 'RUN apt-get update' > > + c << 'RUN apt-get install -qy --no-install-recommends ' + pkges > > + c << 'CMD /usr/lib/quagga/bgpd' > > + > > + self.cmd.sudo('rm -rf ' + workdir) > > + self.cmd.execute('mkdir -p ' + workdir) > > + self.cmd.execute("echo '%s' > %s/Dockerfile" % (str(c), workdir)) > > + self.build(tagname, workdir) > > + return tagname > > Just an idea... > How about build image from Alpine? > It will be extremely small, on my environment. > https://hub.docker.com/r/iwaseyusuke/quagga/ > > > > + > > + def create_ryu(self, tagname='ryu', check_exist=False): > > + if check_exist and self.exist(tagname): > > + return tagname > > + workdir = TEST_BASE_DIR + '/' + tagname > > + pkges = 'telnet tcpdump ' > > + pkges += 'gcc python-pip python-dev libffi-dev libssl-dev' > > + c = CmdBuffer() > > + c << 'FROM ' + self.baseimage > > + c << 'RUN apt-get update' > > + c << 'RUN apt-get install -qy --no-install-recommends ' + pkges > > + c << 'RUN pip install -U six paramiko msgpack-rpc-python' > > + c << 'ADD ryu /root/ryu' > > + c << 'RUN pip install -e /root/ryu' > > + > > + self.cmd.sudo('rm -rf ' + workdir) > > + self.cmd.execute('mkdir -p ' + workdir) > > + self.cmd.execute("echo '%s' > %s/Dockerfile" % (str(c), workdir)) > > + self.cmd.execute('cp -r ../ryu %s/' % workdir) > > + self.build(tagname, workdir) > > + return tagname > > Can we use the official Docker image of Ryu? > https://hub.docker.com/r/osrg/ryu/ > e.g.) > docker run -it --rm -v WORKDIR:/root/ryu osrg/ryu /bin/bash > > If we can use this image, we can also test this image, I guess. > > > > + > > + > > +class Bridge(object): > > + def __init__(self, name, subnet='', start_ip=None, end_ip=None, > > + with_ip=True, self_ip=False, > > + fixed_ip=None, reuse=False, > > + docker_nw=True): > > + """Manage a bridge > > + :Parameters: > > + - name: bridge name > > + - subnet: network cider to be used in this bridge > > + - start_ip: start address of an ip to be used in the subnet > > + - end_ip: end address of an ip to be used in the subnet > > + - with_ip: specify if assign automatically an ip address > > + - self_ip: specify if assign an ip address for the bridge > > + - fixed_ip: an ip address to be assigned to the bridge > > + - reuse: specify if use an existing bridge > > + - docker_nw: specify if use a docker network > > + """ > > + self.cmd = Command() > > + self.name = name > > + self.docker_nw = docker_nw > > + if TEST_PREFIX != '': > > + self.name = '{0}_{1}'.format(TEST_PREFIX, name) > > + self.with_ip = with_ip > > + if with_ip: > > + self.subnet = netaddr.IPNetwork(subnet) > > + if start_ip: > > + self.start_ip = start_ip > > + else: > > + self.start_ip = netaddr.IPAddress(self.subnet.first) > > + if end_ip: > > + self.end_ip = end_ip > > + else: > > + self.end_ip = netaddr.IPAddress(self.subnet.last) > > + > > + def f(): > > + for host in netaddr.IPRange(self.start_ip, self.end_ip): > > + yield host > > + self._ip_generator = f() > > + # throw away first network address > > + self.next_ip_address() > > + > > + self.self_ip = self_ip > > + if fixed_ip: > > + self.ip_addr = fixed_ip > > + else: > > + self.ip_addr = self.next_ip_address() > > + if not reuse: > > + def f(): > > + if self.docker_nw: > > + gw = "--gateway %s" % self.ip_addr.split('/')[0] > > + v6 = '' > > + if self.subnet.version == 6: > > + v6 = '--ipv6' > > + cmd = "docker network create --driver bridge %s " % v6 > > + cmd += "%s --subnet %s %s" % (gw, subnet, self.name) > > + else: > > + cmd = "ip link add {0} type bridge".format(self.name) > > + self.delete() > > + self.execute(cmd, sudo=True, retry=True) > > + try_several_times(f) > > + if not self.docker_nw: > > + self.execute("ip link set up dev {0}".format(self.name), > > + sudo=True, retry=True) > > + > > + if not docker_nw and self_ip: > > + ips = self.check_br_addr(self.name) > > + for key, ip in ips.items(): > > + if self.subnet.version == key: > > + self.execute( > > + "ip addr del {0} dev {1}".format(ip, self.name), > > + sudo=True, retry=True) > > + self.execute( > > + "ip addr add {0} dev {1}".format(self.ip_addr, self.name), > > + sudo=True, retry=True) > > + self.ctns = [] > > + > > + def get_bridges_dc(self): > > + out = self.execute('docker network ls', sudo=True, retry=True) > > + bridges = [] > > + for line in out.splitlines()[1:]: > > + bridges.append(line.split()[1]) > > + return bridges > > + > > + def get_bridges_brctl(self): > > + out = self.execute('brctl show', retry=True) > > + bridges = [] > > + for line in out.splitlines()[1:]: > > + bridges.append(line.split()[0]) > > + return bridges > > + > > + def get_bridges(self): > > + if self.docker_nw: > > + return self.get_bridges_dc() > > + else: > > + return self.get_bridges_brctl() > > + > > + def exist(self): > > + if self.name in self.get_bridges(): > > + return True > > + else: > > + return False > > + > > + def execute(self, cmd, capture=True, sudo=False, retry=False): > > + if sudo: > > + m = self.cmd.sudo > > + else: > > + m = self.cmd.execute > > + if retry: > > + return m(cmd, capture=capture, try_times=3, interval=1) > > + else: > > + return m(cmd, capture=capture) > > + > > + def check_br_addr(self, br): > > + ips = {} > > + cmd = "ip a show dev %s" % br > > + for line in self.execute(cmd, sudo=True).split('\n'): > > + if line.strip().startswith("inet "): > > + elems = [e.strip() for e in line.strip().split(' ')] > > + ips[4] = elems[1] > > + elif line.strip().startswith("inet6 "): > > + elems = [e.strip() for e in line.strip().split(' ')] > > + ips[6] = elems[1] > > + return ips > > + > > + def next_ip_address(self): > > + return "{0}/{1}".format(next(self._ip_generator), > > + self.subnet.prefixlen) > > + > > + def addif(self, ctn): > > + name = ctn.next_if_name() > > + self.ctns.append(ctn) > > + ip_address = None > > + if self.docker_nw: > > + ipv4 = None > > + ipv6 = None > > + ip_address = self.next_ip_address() > > + version = 4 > > + if netaddr.IPNetwork(ip_address).version == 6: > > + version = 6 > > + opt_ip = "--ip %s" % ip_address > > + if version == 4: > > + ipv4 = ip_address > > + else: > > + opt_ip = "--ip6 %s" % ip_address > > + ipv6 = ip_address > > + cmd = "docker network connect %s " % opt_ip > > + cmd += "%s %s" % (self.name, ctn.docker_name()) > > + self.execute(cmd, sudo=True) > > + ctn.set_addr_info(bridge=self.name, ipv4=ipv4, ipv6=ipv6, > > + ifname=name) > > + else: > > + if self.with_ip: > > + ip_address = self.next_ip_address() > > + version = 4 > > + if netaddr.IPNetwork(ip_address).version == 6: > > + version = 6 > > + ctn.pipework(self, ip_address, name, version=version) > > + else: > > + ctn.pipework(self, '0/0', name) > > + return ip_address > > + > > + def delete(self, check_exist=True): > > + if check_exist: > > + if not self.exist(): > > + return > > + if self.docker_nw: > > + self.execute("docker network rm %s" % self.name, > > + sudo=True, retry=True) > > + else: > > + self.execute("ip link set down dev {0}".format(self.name), > > + sudo=True, retry=True) > > + self.execute( > > + "ip link delete {0} type bridge".format(self.name), > > + sudo=True, retry=True) > > + > > + > > +class Container(object): > > + def __init__(self, name, image=None): > > + self.name = name > > + self.image = image > > + self.shared_volumes = [] > > + self.ip_addrs = [] > > + self.ip6_addrs = [] > > + self.is_running = False > > + self.eths = [] > > + self.id = None > > + > > + self.cmd = Command() > > + self.remove() > > + > > + def docker_name(self): > > + if TEST_PREFIX == DEFAULT_TEST_PREFIX: > > + return self.name > > + return '{0}_{1}'.format(TEST_PREFIX, self.name) > > + > > + def get_docker_id(self): > > + if self.id: > > + return self.id > > + else: > > + return self.docker_name() > > + > > + def next_if_name(self): > > + name = 'eth{0}'.format(len(self.eths) + 1) > > + self.eths.append(name) > > + return name > > + > > + def set_addr_info(self, bridge, ipv4=None, ipv6=None, ifname='eth0'): > > + if ipv4: > > + self.ip_addrs.append((ifname, ipv4, bridge)) > > + if ipv6: > > + self.ip6_addrs.append((ifname, ipv6, bridge)) > > + > > + def get_addr_info(self, bridge, ipv=4): > > + addrinfo = {} > > + if ipv == 4: > > + ip_addrs = self.ip_addrs > > + elif ipv == 6: > > + ip_addrs = self.ip6_addrs > > + else: > > + return None > > + for addr in ip_addrs: > > + if addr[2] == bridge: > > + addrinfo[addr[1]] = addr[0] > > + return addrinfo > > + > > + def execute(self, cmd, capture=True, sudo=False, retry=False): > > + if sudo: > > + m = self.cmd.sudo > > + else: > > + m = self.cmd.execute > > + if retry: > > + return m(cmd, capture=capture, try_times=3, interval=1) > > + else: > > + return m(cmd, capture=capture) > > + > > + def dcexec(self, cmd, capture=True, retry=False): > > + if retry: > > + return self.cmd.sudo(cmd, capture=capture, try_times=3, > > interval=1) > > + else: > > + return self.cmd.sudo(cmd, capture=capture) > > + > > + def exec_on_ctn(self, cmd, capture=True, stream=False, detach=False): > > + name = self.docker_name() > > + if stream: > > + # This needs root permission. > > + dcli = Client(timeout=120, version='auto') > > + i = dcli.exec_create(container=name, cmd=cmd) > > + return dcli.exec_start(i['Id'], tty=True, > > + stream=stream, detach=detach) > > + else: > > + flag = '-d' if detach else '' > > + return self.dcexec('docker exec {0} {1} {2}'.format( > > + flag, name, cmd), capture=capture) > > + > > + def get_containers(self, allctn=False): > > + cmd = 'docker ps --no-trunc=true' > > + if allctn: > > + cmd += ' --all=true' > > + out = self.dcexec(cmd, retry=True) > > + containers = [] > > + for line in out.splitlines()[1:]: > > + containers.append(line.split()[-1]) > > + return containers > > + > > + def exist(self, allctn=False): > > + if self.docker_name() in self.get_containers(allctn=allctn): > > + return True > > + else: > > + return False > > + > > + def run(self): > > + c = CmdBuffer(' ') > > + c << "docker run --privileged=true" > > + for sv in self.shared_volumes: > > + c << "-v {0}:{1}".format(sv[0], sv[1]) > > + c << "--name {0} --hostname {0} -id {1}".format(self.docker_name(), > > + self.image) > > + self.id = self.dcexec(str(c), retry=True) > > + self.is_running = True > > + self.exec_on_ctn("ip li set up dev lo") > > + ipv4 = None > > + ipv6 = None > > + for line in self.exec_on_ctn("ip a show dev eth0").split('\n'): > > + if line.strip().startswith("inet "): > > + elems = [e.strip() for e in line.strip().split(' ')] > > + ipv4 = elems[1] > > + elif line.strip().startswith("inet6 "): > > + elems = [e.strip() for e in line.strip().split(' ')] > > + ipv6 = elems[1] > > + self.set_addr_info(bridge='docker0', ipv4=ipv4, ipv6=ipv6, > > + ifname='eth0') > > + return 0 > > + > > + def stop(self, check_exist=True): > > + if check_exist: > > + if not self.exist(allctn=False): > > + return > > + ctn_id = self.get_docker_id() > > + out = self.dcexec('docker stop -t 0 ' + ctn_id, retry=True) > > + self.is_running = False > > + return out > > + > > + def remove(self, check_exist=True): > > + if check_exist: > > + if not self.exist(allctn=True): > > + return > > + ctn_id = self.get_docker_id() > > + out = self.dcexec('docker rm -f ' + ctn_id, retry=True) > > + self.is_running = False > > + return out > > + > > + def pipework(self, bridge, ip_addr, intf_name="", version=4): > > + if not self.is_running: > > + LOG.warning('Call run() before pipeworking') > > + return > > + c = CmdBuffer(' ') > > + c << "pipework {0}".format(bridge.name) > > + > > + if intf_name != "": > > + c << "-i {0}".format(intf_name) > > + else: > > + intf_name = "eth1" > > + ipv4 = None > > + ipv6 = None > > + if version == 4: > > + ipv4 = ip_addr > > + else: > > + c << '-a 6' > > + ipv6 = ip_addr > > + c << "{0} {1}".format(self.docker_name(), ip_addr) > > + self.set_addr_info(bridge=bridge.name, ipv4=ipv4, ipv6=ipv6, > > + ifname=intf_name) > > + self.execute(str(c), sudo=True, retry=True) > > + > > + def get_pid(self): > > + if self.is_running: > > + cmd = "docker inspect -f '{{.State.Pid}}' " + > > self.docker_name() > > + return int(self.dcexec(cmd)) > > + return -1 > > + > > + def start_tcpdump(self, interface=None, filename=None): > > + if not interface: > > + interface = "eth0" > > + if not filename: > > + filename = "{0}/{1}.dump".format( > > + self.shared_volumes[0][1], interface) > > + self.exec_on_ctn( > > + "tcpdump -i {0} -w {1}".format(interface, filename), > > + detach=True) > > + > > + > > +class BGPContainer(Container): > > + > > + WAIT_FOR_BOOT = 1 > > + RETRY_INTERVAL = 5 > > + DEFAULT_PEER_ARG = {'neigh_addr': '', > > + 'passwd': None, > > + 'vpn': False, > > + 'flowspec': False, > > + 'is_rs_client': False, > > + 'is_rr_client': False, > > + 'cluster_id': None, > > + 'policies': None, > > + 'passive': False, > > + 'local_addr': '', > > + 'as2': False, > > + 'graceful_restart': None, > > + 'local_as': None, > > + 'prefix_limit': None} > > + default_peer_keys = sorted(DEFAULT_PEER_ARG.keys()) > > + DEFAULT_ROUTE_ARG = {'prefix': None, > > + 'rf': 'ipv4', > > + 'attr': None, > > + 'next-hop': None, > > + 'as-path': None, > > + 'community': None, > > + 'med': None, > > + 'local-pref': None, > > + 'extended-community': None, > > + 'matchs': None, > > + 'thens': None} > > + default_route_keys = sorted(DEFAULT_ROUTE_ARG.keys()) > > + > > + def __init__(self, name, asn, router_id, ctn_image_name=None): > > + self.config_dir = TEST_BASE_DIR > > + if TEST_PREFIX: > > + self.config_dir += '/' + TEST_PREFIX > > + self.config_dir += '/' + name > > + self.asn = asn > > + self.router_id = router_id > > + self.peers = {} > > + self.routes = {} > > + self.policies = {} > > + super(BGPContainer, self).__init__(name, ctn_image_name) > > + self.execute( > > + 'rm -rf {0}'.format(self.config_dir), sudo=True) > > + self.execute('mkdir -p {0}'.format(self.config_dir)) > > + self.execute('chmod 777 {0}'.format(self.config_dir)) > > + > > + def __repr__(self): > > + return str({'name': self.name, 'asn': self.asn, > > + 'router_id': self.router_id}) > > + > > + def run(self, wait=False, w_time=WAIT_FOR_BOOT): > > + self.create_config() > > + super(BGPContainer, self).run() > > + if wait: > > + time.sleep(w_time) > > + return w_time > > + > > + def add_peer(self, peer, bridge='', reload_config=True, v6=False, > > + peer_info={}): > > + self.peers[peer] = self.DEFAULT_PEER_ARG.copy() > > + self.peers[peer].update(peer_info) > > + peer_keys = sorted(self.peers[peer].keys()) > > + if peer_keys != self.default_peer_keys: > > + raise Exception('argument error: {0}'.format(peer_info)) > > + > > + neigh_addr = '' > > + local_addr = '' > > + it = itertools.product(self.ip_addrs, peer.ip_addrs) > > + if v6: > > + it = itertools.product(self.ip6_addrs, peer.ip6_addrs) > > + > > + for me, you in it: > > + if bridge != '' and bridge != me[2]: > > + continue > > + if me[2] == you[2]: > > + neigh_addr = you[1] > > + local_addr = me[1] > > + if v6: > > + addr, mask = local_addr.split('/') > > + local_addr = "{0}%{1}/{2}".format(addr, me[0], mask) > > + break > > + > > + if neigh_addr == '': > > + raise Exception('peer {0} seems not ip reachable'.format(peer)) > > + > > + if not self.peers[peer]['policies']: > > + self.peers[peer]['policies'] = {} > > + > > + self.peers[peer]['neigh_addr'] = neigh_addr > > + self.peers[peer]['local_addr'] = local_addr > > + if self.is_running and reload_config: > > + self.create_config() > > + self.reload_config() > > + > > + def del_peer(self, peer, reload_config=True): > > + del self.peers[peer] > > + if self.is_running and reload_config: > > + self.create_config() > > + self.reload_config() > > + > > + def disable_peer(self, peer): > > + raise Exception('implement disable_peer() method') > > + > > + def enable_peer(self, peer): > > + raise Exception('implement enable_peer() method') > > + > > + def log(self): > > + return self.execute('cat {0}/*.log'.format(self.config_dir)) > > + > > + def add_route(self, route, reload_config=True, route_info={}): > > + self.routes[route] = self.DEFAULT_ROUTE_ARG.copy() > > + self.routes[route].update(route_info) > > + route_keys = sorted(self.routes[route].keys()) > > + if route_keys != self.default_route_keys: > > + raise Exception('argument error: {0}'.format(route_info)) > > + self.routes[route]['prefix'] = route > > + if self.is_running and reload_config: > > + self.create_config() > > + self.reload_config() > > + > > + def add_policy(self, policy, peer, typ, default='accept', > > + reload_config=True): > > + self.set_default_policy(peer, typ, default) > > + self.define_policy(policy) > > + self.assign_policy(peer, policy, typ) > > + if self.is_running and reload_config: > > + self.create_config() > > + self.reload_config() > > + > > + def set_default_policy(self, peer, typ, default): > > + if (typ in ['in', 'out', 'import', 'export'] and > > + default in ['reject', 'accept']): > > + if 'default-policy' not in self.peers[peer]: > > + self.peers[peer]['default-policy'] = {} > > + self.peers[peer]['default-policy'][typ] = default > > + else: > > + raise Exception('wrong type or default') > > + > > + def define_policy(self, policy): > > + self.policies[policy['name']] = policy > > + > > + def assign_policy(self, peer, policy, typ): > > + if peer not in self.peers: > > + raise Exception('peer {0} not found'.format(peer.name)) > > + name = policy['name'] > > + if name not in self.policies: > > + raise Exception('policy {0} not found'.format(name)) > > + self.peers[peer]['policies'][typ] = policy > > + > > + def get_local_rib(self, peer, rf): > > + raise Exception('implement get_local_rib() method') > > + > > + def get_global_rib(self, rf): > > + raise Exception('implement get_global_rib() method') > > + > > + def get_neighbor_state(self, peer_id): > > + raise Exception('implement get_neighbor() method') > > + > > + def get_reachablily(self, prefix, timeout=20): > > + version = netaddr.IPNetwork(prefix).version > > + addr = prefix.split('/')[0] > > + if version == 4: > > + ping_cmd = 'ping' > > + elif version == 6: > > + ping_cmd = 'ping6' > > + else: > > + raise Exception( > > + 'unsupported route family: {0}'.format(version)) > > + cmd = '/bin/bash -c "/bin/{0} -c 1 -w 1 {1} | xargs > > echo"'.format( > > + ping_cmd, addr) > > + interval = 1 > > + count = 0 > > + while True: > > + res = self.exec_on_ctn(cmd) > > + LOG.info(res) > > + if '1 packets received' in res and '0% packet loss': > > + break > > + time.sleep(interval) > > + count += interval > > + if count >= timeout: > > + raise Exception('timeout') > > + return True > > + > > + def wait_for(self, expected_state, peer, timeout=120): > > + interval = 1 > > + count = 0 > > + while True: > > + state = self.get_neighbor_state(peer) > > + LOG.info("{0}'s peer {1} state: {2}".format(self.router_id, > > + peer.router_id, > > + state)) > > + if state == expected_state: > > + return > > + > > + time.sleep(interval) > > + count += interval > > + if count >= timeout: > > + raise Exception('timeout') > > + > > + def add_static_route(self, network, next_hop): > > + cmd = '/sbin/ip route add {0} via {1}'.format(network, next_hop) > > + self.exec_on_ctn(cmd) > > + > > + def set_ipv6_forward(self): > > + cmd = 'sysctl -w net.ipv6.conf.all.forwarding=1' > > + self.exec_on_ctn(cmd) > > + > > + def create_config(self): > > + raise Exception('implement create_config() method') > > + > > + def reload_config(self): > > + raise Exception('implement reload_config() method') > > diff --git a/ryu/tests/integrated/common/quagga.py > > b/ryu/tests/integrated/common/quagga.py > > new file mode 100644 > > index 0000000..80c8cf2 > > --- /dev/null > > +++ b/ryu/tests/integrated/common/quagga.py > > @@ -0,0 +1,331 @@ > > +# Copyright (C) 2015 Nippon Telegraph and Telephone Corporation. > > +# > > +# This is based on the following > > +# https://github.com/osrg/gobgp/test/lib/quagga.py > > +# > > +# 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 __future__ import absolute_import > > + > > +import logging > > + > > +import netaddr > > + > > +from . import docker_base as base > > + > > +LOG = logging.getLogger(__name__) > > + > > + > > +class QuaggaBGPContainer(base.BGPContainer): > > + > > + WAIT_FOR_BOOT = 1 > > + SHARED_VOLUME = '/etc/quagga' > > + > > + def __init__(self, name, asn, router_id, ctn_image_name, zebra=False): > > + super(QuaggaBGPContainer, self).__init__(name, asn, router_id, > > + ctn_image_name) > > + self.shared_volumes.append((self.config_dir, self.SHARED_VOLUME)) > > + self.zebra = zebra > > + self._create_config_debian() > > + > > + def run(self, wait=False): > > + w_time = super(QuaggaBGPContainer, > > + self).run(wait=wait, w_time=self.WAIT_FOR_BOOT) > > + return w_time > > + > > + def get_global_rib(self, prefix='', rf='ipv4'): > > + rib = [] > > + if prefix != '': > > + return self.get_global_rib_with_prefix(prefix, rf) > > + > > + out = self.vtysh('show bgp {0} unicast'.format(rf), config=False) > > + if out.startswith('No BGP network exists'): > > + return rib > > + > > + read_next = False > > + > > + for line in out.split('\n'): > > + if line[:2] == '*>': > > + line = line[2:] > > + ibgp = False > > + if line[0] == 'i': > > + line = line[1:] > > + ibgp = True > > + elif not read_next: > > + continue > > + > > + elems = line.split() > > + > > + if len(elems) == 1: > > + read_next = True > > + prefix = elems[0] > > + continue > > + elif read_next: > > + nexthop = elems[0] > > + else: > > + prefix = elems[0] > > + nexthop = elems[1] > > + read_next = False > > + > > + rib.append({'prefix': prefix, 'nexthop': nexthop, > > + 'ibgp': ibgp}) > > + > > + return rib > > + > > + def get_global_rib_with_prefix(self, prefix, rf): > > + rib = [] > > + > > + lines = [line.strip() for line in self.vtysh( > > + 'show bgp {0} unicast {1}'.format(rf, prefix), > > + config=False).split('\n')] > > + > > + if lines[0] == '% Network not in table': > > + return rib > > + > > + lines = lines[2:] > > + > > + if lines[0].startswith('Not advertised'): > > + lines.pop(0) # another useless line > > + elif lines[0].startswith('Advertised to non peer-group peers:'): > > + lines = lines[2:] # other useless lines > > + else: > > + raise Exception('unknown output format {0}'.format(lines)) > > + > > + if lines[0] == 'Local': > > + aspath = [] > > + else: > > + aspath = [int(asn) for asn in lines[0].split()] > > + > > + nexthop = lines[1].split()[0].strip() > > + info = [s.strip(',') for s in lines[2].split()] > > + attrs = [] > > + if 'metric' in info: > > + med = info[info.index('metric') + 1] > > + attrs.append({'type': base.BGP_ATTR_TYPE_MULTI_EXIT_DISC, > > + 'metric': int(med)}) > > + if 'localpref' in info: > > + localpref = info[info.index('localpref') + 1] > > + attrs.append({'type': base.BGP_ATTR_TYPE_LOCAL_PREF, > > + 'value': int(localpref)}) > > + > > + rib.append({'prefix': prefix, 'nexthop': nexthop, > > + 'aspath': aspath, 'attrs': attrs}) > > + > > + return rib > > + > > + def get_neighbor_state(self, peer): > > + if peer not in self.peers: > > + raise Exception('not found peer {0}'.format(peer.router_id)) > > + > > + neigh_addr = self.peers[peer]['neigh_addr'].split('/')[0] > > + > > + info = [l.strip() for l in self.vtysh( > > + 'show bgp neighbors {0}'.format(neigh_addr), > > + config=False).split('\n')] > > + > > + if not info[0].startswith('BGP neighbor is'): > > + raise Exception('unknown format') > > + > > + idx1 = info[0].index('BGP neighbor is ') > > + idx2 = info[0].index(',') > > + n_addr = info[0][idx1 + len('BGP neighbor is '):idx2] > > + if n_addr == neigh_addr: > > + idx1 = info[2].index('= ') > > + state = info[2][idx1 + len('= '):] > > + if state.startswith('Idle'): > > + return base.BGP_FSM_IDLE > > + elif state.startswith('Active'): > > + return base.BGP_FSM_ACTIVE > > + elif state.startswith('Established'): > > + return base.BGP_FSM_ESTABLISHED > > + else: > > + return state > > + > > + raise Exception('not found peer {0}'.format(peer.router_id)) > > + > > + def send_route_refresh(self): > > + self.vtysh('clear ip bgp * soft', config=False) > > + > > + def create_config(self): > > + zebra = 'no' > > + self._create_config_bgp() > > + if self.zebra: > > + zebra = 'yes' > > + self._create_config_zebra() > > + self._create_config_daemons(zebra) > > + > > + def _create_config_debian(self): > > + c = base.CmdBuffer() > > + c << 'vtysh_enable=yes' > > + c << 'zebra_options=" --daemon -A 127.0.0.1"' > > + c << 'bgpd_options=" --daemon -A 127.0.0.1"' > > + c << 'ospfd_options=" --daemon -A 127.0.0.1"' > > + c << 'ospf6d_options=" --daemon -A ::1"' > > + c << 'ripd_options=" --daemon -A 127.0.0.1"' > > + c << 'ripngd_options=" --daemon -A ::1"' > > + c << 'isisd_options=" --daemon -A 127.0.0.1"' > > + c << 'babeld_options=" --daemon -A 127.0.0.1"' > > + c << 'watchquagga_enable=yes' > > + c << 'watchquagga_options=(--daemon)' > > + with open('{0}/debian.conf'.format(self.config_dir), 'w') as f: > > + LOG.info('[{0}\'s new config]'.format(self.name)) > > + LOG.info(str(c)) > > + f.writelines(str(c)) > > + > > + def _create_config_daemons(self, zebra='no'): > > + c = base.CmdBuffer() > > + c << 'zebra=%s' % zebra > > + c << 'bgpd=yes' > > + c << 'ospfd=no' > > + c << 'ospf6d=no' > > + c << 'ripd=no' > > + c << 'ripngd=no' > > + c << 'isisd=no' > > + c << 'babeld=no' > > + with open('{0}/daemons'.format(self.config_dir), 'w') as f: > > + LOG.info('[{0}\'s new config]'.format(self.name)) > > + LOG.info(str(c)) > > + f.writelines(str(c)) > > + > > + def _create_config_bgp(self): > > + > > + c = base.CmdBuffer() > > + c << 'hostname bgpd' > > + c << 'password zebra' > > + c << 'router bgp {0}'.format(self.asn) > > + c << 'bgp router-id {0}'.format(self.router_id) > > + if any(info['graceful_restart'] for info in self.peers.values()): > > + c << 'bgp graceful-restart' > > + > > + version = 4 > > + for peer, info in self.peers.items(): > > + version = netaddr.IPNetwork(info['neigh_addr']).version > > + n_addr = info['neigh_addr'].split('/')[0] > > + if version == 6: > > + c << 'no bgp default ipv4-unicast' > > + > > + c << 'neighbor {0} remote-as {1}'.format(n_addr, peer.asn) > > + if info['is_rs_client']: > > + c << 'neighbor {0} route-server-client'.format(n_addr) > > + for typ, p in info['policies'].items(): > > + c << 'neighbor {0} route-map {1} {2}'.format(n_addr, > > p['name'], > > + typ) > > + if info['passwd']: > > + c << 'neighbor {0} password {1}'.format(n_addr, > > info['passwd']) > > + if info['passive']: > > + c << 'neighbor {0} passive'.format(n_addr) > > + if version == 6: > > + c << 'address-family ipv6 unicast' > > + c << 'neighbor {0} activate'.format(n_addr) > > + c << 'exit-address-family' > > + > > + for route in self.routes.values(): > > + if route['rf'] == 'ipv4': > > + c << 'network {0}'.format(route['prefix']) > > + elif route['rf'] == 'ipv6': > > + c << 'address-family ipv6 unicast' > > + c << 'network {0}'.format(route['prefix']) > > + c << 'exit-address-family' > > + else: > > + raise Exception( > > + 'unsupported route faily: {0}'.format(route['rf'])) > > + > > + if self.zebra: > > + if version == 6: > > + c << 'address-family ipv6 unicast' > > + c << 'redistribute connected' > > + c << 'exit-address-family' > > + else: > > + c << 'redistribute connected' > > + > > + for name, policy in self.policies.items(): > > + c << 'access-list {0} {1} {2}'.format(name, policy['type'], > > + policy['match']) > > + c << 'route-map {0} permit 10'.format(name) > > + c << 'match ip address {0}'.format(name) > > + c << 'set metric {0}'.format(policy['med']) > > + > > + c << 'debug bgp as4' > > + c << 'debug bgp fsm' > > + c << 'debug bgp updates' > > + c << 'debug bgp events' > > + c << 'log file {0}/bgpd.log'.format(self.SHARED_VOLUME) > > + > > + with open('{0}/bgpd.conf'.format(self.config_dir), 'w') as f: > > + LOG.info('[{0}\'s new config]'.format(self.name)) > > + LOG.info(str(c)) > > + f.writelines(str(c)) > > + > > + def _create_config_zebra(self): > > + c = base.CmdBuffer() > > + c << 'hostname zebra' > > + c << 'password zebra' > > + c << 'log file {0}/zebra.log'.format(self.SHARED_VOLUME) > > + c << 'debug zebra packet' > > + c << 'debug zebra kernel' > > + c << 'debug zebra rib' > > + c << '' > > + > > + with open('{0}/zebra.conf'.format(self.config_dir), 'w') as f: > > + LOG.info('[{0}\'s new config]'.format(self.name)) > > + LOG.info(str(c)) > > + f.writelines(str(c)) > > + > > + def vtysh(self, cmd, config=True): > > + if type(cmd) is not list: > > + cmd = [cmd] > > + cmd = ' '.join("-c '{0}'".format(c) for c in cmd) > > + if config: > > + return self.exec_on_ctn( > > + "vtysh -d bgpd -c 'en' -c 'conf t' -c " > > + "'router bgp {0}' {1}".format(self.asn, cmd), > > + capture=True) > > + else: > > + return self.exec_on_ctn("vtysh -d bgpd {0}".format(cmd), > > + capture=True) > > + > > + def reload_config(self): > > + daemon = [] > > + daemon.append('bgpd') > > + if self.zebra: > > + daemon.append('zebra') > > + for d in daemon: > > + cmd = '/usr/bin/pkill {0} -SIGHUP'.format(d) > > + self.exec_on_ctn(cmd, capture=True) > > + > > + > > +class RawQuaggaBGPContainer(QuaggaBGPContainer): > > + def __init__(self, name, config, ctn_image_name, > > + zebra=False): > > + asn = None > > + router_id = None > > + for line in config.split('\n'): > > + line = line.strip() > > + if line.startswith('router bgp'): > > + asn = int(line[len('router bgp'):].strip()) > > + if line.startswith('bgp router-id'): > > + router_id = line[len('bgp router-id'):].strip() > > + if not asn: > > + raise Exception('asn not in quagga config') > > + if not router_id: > > + raise Exception('router-id not in quagga config') > > + self.config = config > > + super(RawQuaggaBGPContainer, self).__init__(name, asn, router_id, > > + ctn_image_name, zebra) > > + > > + def create_config(self): > > + with open('{0}/bgpd.conf'.format(self.config_dir), 'w') as f: > > + LOG.info('[{0}\'s new config]'.format(self.name)) > > + LOG.info(self.config) > > + f.writelines(self.config) > > diff --git a/ryu/tests/integrated/common/ryubgp.py > > b/ryu/tests/integrated/common/ryubgp.py > > new file mode 100644 > > index 0000000..376bf74 > > --- /dev/null > > +++ b/ryu/tests/integrated/common/ryubgp.py > > @@ -0,0 +1,206 @@ > > +# Copyright (C) 2016 Nippon Telegraph and Telephone 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 __future__ import absolute_import > > + > > +import logging > > +import time > > + > > +from . import docker_base as base > > + > > +LOG = logging.getLogger(__name__) > > + > > + > > +class RyuBGPContainer(base.BGPContainer): > > + > > + WAIT_FOR_BOOT = 1 > > + SHARED_VOLUME = '/etc/ryu' > > + > > + def __init__(self, name, asn, router_id, ctn_image_name): > > + super(RyuBGPContainer, self).__init__(name, asn, router_id, > > + ctn_image_name) > > + self.RYU_CONF = self.config_dir + '/ryu.conf' > > + self.SHARED_RYU_CONF = self.SHARED_VOLUME + '/ryu.conf' > > + self.SHARED_BGP_CONF = self.SHARED_VOLUME + '/bgp_conf.py' > > + self.shared_volumes.append((self.config_dir, self.SHARED_VOLUME)) > > + > > + def _create_config_ryu(self): > > + c = base.CmdBuffer() > > + c << '[DEFAULT]' > > + c << 'verbose=True' > > + c << 'log_file=/etc/ryu/manager.log' > > + c << 'bgp_config_file=' + self.SHARED_BGP_CONF > > + with open(self.RYU_CONF, 'w') as f: > > + LOG.info("[%s's new config]" % self.name) > > + LOG.info(str(c)) > > + f.writelines(str(c)) > > + > > + def _create_config_ryu_bgp(self): > > + c = base.CmdBuffer() > > + c << 'import os' > > + c << '' > > + c << 'BGP = {' > > + c << " 'routing': {" > > + c << " 'local_as': %s," % str(self.asn) > > + c << " 'router_id': '%s'," % self.router_id > > + c << " 'bgp_neighbors': {" > > + for peer, info in self.peers.items(): > > + n_addr = info['neigh_addr'].split('/')[0] > > + c << " '%s': {" % n_addr > > + c << " 'remote_as': %s," % str(peer.asn) > > + c << ' },' > > + c << ' },' > > + c << " 'networks': [" > > + for route in self.routes.values(): > > + c << " '%s'," % route['prefix'] > > + c << " ]," > > + c << " }," > > + c << "}" > > + log_conf = """LOGGING = { > > + > > + # We use python logging package for logging. > > + 'version': 1, > > + 'disable_existing_loggers': False, > > + > > + 'formatters': { > > + 'verbose': { > > + 'format': '%(levelname)s %(asctime)s %(module)s ' + > > + '[%(process)d %(thread)d] %(message)s' > > + }, > > + 'simple': { > > + 'format': '%(levelname)s %(asctime)s %(module)s %(lineno)s ' + > > + '%(message)s' > > + }, > > + 'stats': { > > + 'format': '%(message)s' > > + }, > > + }, > > + > > + 'handlers': { > > + # Outputs log to console. > > + 'console': { > > + 'level': 'DEBUG', > > + 'class': 'logging.StreamHandler', > > + 'formatter': 'simple' > > + }, > > + 'console_stats': { > > + 'level': 'DEBUG', > > + 'class': 'logging.StreamHandler', > > + 'formatter': 'stats' > > + }, > > + # Rotates log file when its size reaches 10MB. > > + 'log_file': { > > + 'level': 'DEBUG', > > + 'class': 'logging.handlers.RotatingFileHandler', > > + 'filename': os.path.join('.', 'bgpspeaker.log'), > > + 'maxBytes': '10000000', > > + 'formatter': 'verbose' > > + }, > > + 'stats_file': { > > + 'level': 'DEBUG', > > + 'class': 'logging.handlers.RotatingFileHandler', > > + 'filename': os.path.join('.', 'statistics_bgps.log'), > > + 'maxBytes': '10000000', > > + 'formatter': 'stats' > > + }, > > + }, > > + > > + # Fine-grained control of logging per instance. > > + 'loggers': { > > + 'bgpspeaker': { > > + 'handlers': ['console', 'log_file'], > > + 'handlers': ['console'], > > + 'level': 'DEBUG', > > + 'propagate': False, > > + }, > > + 'stats': { > > + 'handlers': ['stats_file', 'console_stats'], > > + 'level': 'INFO', > > + 'propagate': False, > > + 'formatter': 'stats', > > + }, > > + }, > > + > > + # Root loggers. > > + 'root': { > > + 'handlers': ['console', 'log_file'], > > + 'level': 'DEBUG', > > + 'propagate': True, > > + }, > > +}""" > > + c << log_conf > > + with open(self.config_dir + '/bgp_conf.py', 'w') as f: > > + LOG.info("[%s's new config]" % self.name) > > + LOG.info(str(c)) > > + f.writelines(str(c)) > > + > > + def create_config(self): > > + self._create_config_ryu() > > + self._create_config_ryu_bgp() > > + > > + def is_running_ryu(self): > > + results = self.exec_on_ctn('ps ax') > > + running = False > > + for line in results.split('\n')[1:]: > > + if 'ryu-manager' in line: > > + running = True > > + return running > > + > > + def start_ryubgp(self, check_running=True, retry=False): > > + if check_running: > > + if self.is_running_ryu(): > > + return True > > + result = False > > + if retry: > > + try_times = 3 > > + else: > > + try_times = 1 > > + cmd = "ryu-manager --verbose " > > + cmd += "--config-file %s " % self.SHARED_RYU_CONF > > + cmd += "ryu.tests.integrated.bgp.ryubgp_app" > > + for i in range(try_times): > > + self.exec_on_ctn(cmd, detach=True) > > + if self.is_running_ryu(): > > + result = True > > + break > > + time.sleep(1) > > + return result > > + > > + def stop_ryubgp(self, check_running=True, retry=False): > > + if check_running: > > + if not self.is_running_ryu(): > > + return True > > + result = False > > + if retry: > > + try_times = 3 > > + else: > > + try_times = 1 > > + for i in range(try_times): > > + cmd = '/usr/bin/pkill ryu-manager -SIGTERM' > > + self.exec_on_ctn(cmd) > > + if not self.is_running_ryu(): > > + result = True > > + break > > + time.sleep(1) > > + return result > > + > > + def run(self, wait=False): > > + w_time = super(RyuBGPContainer, > > + self).run(wait=wait, w_time=self.WAIT_FOR_BOOT) > > + return w_time > > + > > + def reload_config(self): > > + self.stop_ryubgp(retry=True) > > + self.start_ryubgp(retry=True) > > -- fumihiko kakuma <[email protected]> ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
