blob: cd318274b9d4a8077d80da4e450929abe8ad6710 [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 os,time
import io
import json
import yaml
import errno
import copy
from pyroute2 import IPRoute
from pyroute2.netlink import NetlinkError
from itertools import chain
from nsenter import Namespace
from docker import Client
from docker import utils as dockerutils
import shutil
from OnosCtrl import OnosCtrl
from OnosLog import OnosLog
from threadPool import ThreadPool
from threading import Lock
class docker_netns(object):
dckr = Client()
def __init__(self, name):
pid = int(self.dckr.inspect_container(name)['State']['Pid'])
if pid == 0:
raise Exception('no container named {0}'.format(name))
self.pid = pid
def __enter__(self):
pid = self.pid
if not os.path.exists('/var/run/netns'):
os.mkdir('/var/run/netns')
os.symlink('/proc/{0}/ns/net'.format(pid), '/var/run/netns/{0}'.format(pid))
return str(pid)
def __exit__(self, type, value, traceback):
pid = self.pid
os.unlink('/var/run/netns/{0}'.format(pid))
flatten = lambda l: chain.from_iterable(l)
class Container(object):
dckr = Client()
IMAGE_PREFIX = '' ##for saving global prefix for all test classes
CONFIG_LOCK = Lock()
def __init__(self, name, image, prefix='', tag = 'candidate', command = 'bash', quagga_config = None):
self.name = name
self.prefix = prefix
if prefix:
self.prefix += '/'
image = '{}{}'.format(self.prefix, image)
self.image = image
self.tag = tag
if tag:
self.image_name = image + ':' + tag
else:
self.image_name = image
self.id = None
self.command = command
self.quagga_config = quagga_config
@classmethod
def build_image(cls, dockerfile, tag, force=True, nocache=False):
f = io.BytesIO(dockerfile.encode('utf-8'))
if force or not cls.image_exists(tag):
print('Build {0}...'.format(tag))
for line in cls.dckr.build(fileobj=f, rm=True, tag=tag, decode=True, nocache=nocache):
if 'stream' in line:
print(line['stream'].strip())
@classmethod
def image_exists(cls, name):
return name in [ctn['RepoTags'][0] for ctn in cls.dckr.images()]
@classmethod
def create_host_config(cls, port_list = None, host_guest_map = None, privileged = False):
port_bindings = None
binds = None
if port_list:
port_bindings = {}
for p in port_list:
port_bindings[str(p)] = str(p)
if host_guest_map:
binds = []
for h, g in host_guest_map:
binds.append('{0}:{1}'.format(h, g))
return cls.dckr.create_host_config(binds = binds, port_bindings = port_bindings, privileged = privileged)
@classmethod
def connect_to_network(cls, name, network):
try:
cls.dckr.connect_container_to_network(name, network)
return True
except:
return False
@classmethod
def create_network(cls, network, subnet = None, gateway = None):
ipam_config = None
if subnet is not None and gateway is not None:
ipam_pool = dockerutils.create_ipam_pool(subnet = subnet, gateway = gateway)
ipam_config = dockerutils.create_ipam_config(pool_configs = [ipam_pool])
cls.dckr.create_network(network, driver='bridge', ipam = ipam_config)
@classmethod
def cleanup(cls, image):
cnt_list = filter(lambda c: c['Image'] == image, cls.dckr.containers(all=True))
for cnt in cnt_list:
print('Cleaning container %s' %cnt['Id'])
if cnt.has_key('State') and cnt['State'] == 'running':
cls.dckr.kill(cnt['Id'])
cls.dckr.remove_container(cnt['Id'], force=True)
@classmethod
def remove_container(cls, name, force=True):
try:
cls.dckr.remove_container(name, force = force)
except: pass
def exists(self):
return '/{0}'.format(self.name) in list(flatten(n['Names'] for n in self.dckr.containers()))
def img_exists(self):
return self.image_name in [ctn['RepoTags'][0] if ctn['RepoTags'] else '' for ctn in self.dckr.images()]
def ip(self, network = None):
cnt_list = filter(lambda c: c['Names'][0] == '/{}'.format(self.name), self.dckr.containers())
#if not cnt_list:
# cnt_list = filter(lambda c: c['Image'] == self.image_name, self.dckr.containers())
cnt_settings = cnt_list.pop()
if network is not None and cnt_settings['NetworkSettings']['Networks'].has_key(network):
return cnt_settings['NetworkSettings']['Networks'][network]['IPAddress']
return cnt_settings['NetworkSettings']['Networks']['bridge']['IPAddress']
@classmethod
def ips(cls, image_name):
cnt_list = filter(lambda c: c['Image'] == image_name, cls.dckr.containers())
ips = [ cnt['NetworkSettings']['Networks']['bridge']['IPAddress'] for cnt in cnt_list ]
return ips
def kill(self, remove = True):
self.dckr.kill(self.name)
self.dckr.remove_container(self.name, force=True)
def start(self, rm = True, ports = None, volumes = None, host_config = None,
environment = None, tty = False, stdin_open = True):
if rm and self.exists():
print('Removing container:', self.name)
self.dckr.remove_container(self.name, force=True)
ctn = self.dckr.create_container(image=self.image_name, ports = ports, command=self.command,
detach=True, name=self.name,
environment = environment,
volumes = volumes,
host_config = host_config, stdin_open=stdin_open, tty = tty)
self.dckr.start(container=self.name)
if self.quagga_config:
self.connect_to_br()
self.id = ctn['Id']
return ctn
@classmethod
def pause_container(cls, image, delay):
cnt_list = filter(lambda c: c['Image'] == image, cls.dckr.containers(all=True))
for cnt in cnt_list:
print('Pause the container %s' %cnt['Id'])
if cnt.has_key('State') and cnt['State'] == 'running':
cls.dckr.pause(cnt['Id'])
if delay != 0:
time.sleep(delay)
for cnt in cnt_list:
print('Unpause the container %s' %cnt['Id'])
cls.dckr.unpause(cnt['Id'])
else:
print('Infinity time pause the container %s' %cnt['Id'])
return 'success'
def connect_to_br(self, index = 0):
self.CONFIG_LOCK.acquire()
try:
with docker_netns(self.name) as pid:
for quagga_config in self.quagga_config:
ip = IPRoute()
br = ip.link_lookup(ifname=quagga_config['bridge'])
if len(br) == 0:
try:
ip.link_create(ifname=quagga_config['bridge'], kind='bridge')
except NetlinkError as e:
err, _ = e.args
if err == errno.EEXIST:
pass
else:
raise NetlinkError(*e.args)
br = ip.link_lookup(ifname=quagga_config['bridge'])
br = br[0]
ip.link('set', index=br, state='up')
ifname = '{0}-{1}'.format(self.name[:12], index)
ifs = ip.link_lookup(ifname=ifname)
if len(ifs) > 0:
ip.link_remove(ifs[0])
peer_ifname = '{0}-{1}'.format(pid, index)
ip.link_create(ifname=ifname, kind='veth', peer=peer_ifname)
host = ip.link_lookup(ifname=ifname)[0]
ip.link('set', index=host, master=br)
ip.link('set', index=host, state='up')
guest = ip.link_lookup(ifname=peer_ifname)[0]
ip.link('set', index=guest, net_ns_fd=pid)
with Namespace(pid, 'net'):
ip = IPRoute()
ip.link('set', index=guest, ifname='eth{}'.format(index+1))
ip.addr('add', index=guest, address=quagga_config['ip'], mask=quagga_config['mask'])
ip.link('set', index=guest, state='up')
index += 1
finally:
self.CONFIG_LOCK.release()
def execute(self, cmd, tty = True, stream = False, shell = False, detach = True):
res = 0
if type(cmd) == str:
cmds = (cmd,)
else:
cmds = cmd
if shell:
for c in cmds:
res += os.system('docker exec {0} {1}'.format(self.name, c))
return res
for c in cmds:
i = self.dckr.exec_create(container=self.name, cmd=c, tty = tty, privileged = True)
self.dckr.exec_start(i['Id'], stream = stream, detach=detach)
result = self.dckr.exec_inspect(i['Id'])
res += 0 if result['ExitCode'] == None else result['ExitCode']
return res
def restart(self, timeout =10):
return self.dckr.restart(self.name, timeout)
def get_mem(jvm_heap_size = None, instances = 1):
if instances <= 0:
instances = 1
heap_size = jvm_heap_size
heap_size_i = 0
#sanitize the heap size config
if heap_size is not None:
if not heap_size.isdigit():
try:
heap_size_i = int(heap_size[:-1])
suffix = heap_size[-1]
if suffix == 'M':
heap_size_i /= 1024 #convert to gigs
#allow to specific minimum heap size
if heap_size_i == 0:
return heap_size
except:
##invalid suffix length probably. Fall back to default
heap_size = None
else:
heap_size_i = int(heap_size)
with open('/proc/meminfo', 'r') as fd:
meminfo = fd.readlines()
mem = 0
for m in meminfo:
if m.startswith('MemTotal:') or m.startswith('SwapTotal:'):
mem += int(m.split(':')[1].strip().split()[0])
mem = max(mem/1024/1024/2/instances, 1)
mem = min(mem, 16)
if heap_size_i:
#we take the minimum of the provided heap size and max allowed heap size
heap_size_i = min(heap_size_i, mem)
else:
heap_size_i = mem
return '{}G'.format(heap_size_i)
class OnosCord(Container):
"""Use this when running the cord tester agent on the onos compute node"""
onos_config_dir_guest = '/root/onos/config'
tester_apps = ( 'org.onosproject.proxyarp', 'org.onosproject.hostprovider' )
def __init__(self, onos_ip, conf, service_profile, synchronizer, start = True, boot_delay = 25):
if not os.access(conf, os.F_OK):
raise Exception('ONOS cord configuration location %s is invalid' %conf)
if not os.access(service_profile, os.F_OK):
raise Exception('ONOS cord service profile location is not accessible' %service_profile)
self.onos_ip = onos_ip
self.onos_cord_dir = conf
self.boot_delay = boot_delay
self.synchronizer = synchronizer
self.service_profile = service_profile
self.docker_yaml = os.path.join(conf, 'docker-compose.yml')
self.docker_yaml_saved = os.path.join(conf, 'docker-compose.yml.saved')
self.onos_config_dir = os.path.join(conf, 'config')
self.onos_cfg_save_loc = os.path.join(conf, 'network-cfg.json.saved')
instance_active = False
#if we have a wrapper onos instance already active, back out
if os.access(self.onos_config_dir, os.F_OK) or os.access(self.docker_yaml_saved, os.F_OK):
instance_active = True
else:
if start is True:
os.mkdir(self.onos_config_dir)
shutil.copy(self.docker_yaml, self.docker_yaml_saved)
self.start_wrapper = instance_active is False and start is True
##update the docker yaml with the config volume
with open(self.docker_yaml, 'r') as f:
yaml_config = yaml.load(f)
image = yaml_config['services'].keys()[0]
cord_conf_dir_basename = os.path.basename(self.onos_cord_dir.replace('-', ''))
xos_onos_name = '{}_{}_1'.format(cord_conf_dir_basename, image)
if not yaml_config['services'][image].has_key('volumes'):
yaml_config['services'][image]['volumes'] = []
volumes = yaml_config['services'][image]['volumes']
config_volumes = filter(lambda e: e.find(self.onos_config_dir_guest) >= 0, volumes)
if not config_volumes:
config_volume = '{}:{}'.format(self.onos_config_dir, self.onos_config_dir_guest)
volumes.append(config_volume)
if self.start_wrapper:
docker_yaml_changed = '{}-changed'.format(self.docker_yaml)
with open(docker_yaml_changed, 'w') as wf:
yaml.dump(yaml_config, wf)
os.rename(docker_yaml_changed, self.docker_yaml)
self.volumes = volumes
##Create an container instance of xos onos
super(OnosCord, self).__init__(xos_onos_name, image, tag = '', quagga_config = Onos.QUAGGA_CONFIG)
self.last_cfg = None
if self.start_wrapper:
#fetch the current config of onos cord instance and save it
try:
self.last_cfg = OnosCtrl.get_config(controller = onos_ip)
json_data = json.dumps(self.last_cfg, indent=4)
with open(self.onos_cfg_save_loc, 'w') as f:
f.write(json_data)
except:
pass
#start the container back with the shared onos config volume
self.start()
def start(self, restart = False, network_cfg = None):
if network_cfg is not None:
json_data = json.dumps(network_cfg, indent=4)
with open('{}/network-cfg.json'.format(self.onos_config_dir), 'w') as f:
f.write(json_data)
#we avoid using docker-compose restart for now.
#since we don't want to retain the metadata across restarts
if True:
#stop and start and synchronize the services before installing tester cord apps
cmds = [ 'cd {} && docker-compose down'.format(self.onos_cord_dir),
'cd {} && docker-compose up -d'.format(self.onos_cord_dir),
'sleep 45',
'cd {} && make {}'.format(self.service_profile, self.synchronizer)
]
for cmd in cmds:
try:
print(cmd)
os.system(cmd)
except:pass
Onos.install_cord_apps(onos_ip = self.onos_ip)
self.activate_apps()
else:
cmd = 'cd {} && docker-compose restart'.format(self.onos_cord_dir)
try:
os.system(cmd)
except: pass
##we could also connect container to default docker network but disabled for now
#Container.connect_to_network(self.name, 'bridge')
#connect container to the quagga bridge
self.connect_to_br(index = 0)
print('Waiting %d seconds for ONOS instance to start' %self.boot_delay)
time.sleep(self.boot_delay)
def activate_apps(self):
for app in self.tester_apps:
print('Activating ONOS app %s' %(app))
OnosCtrl(app, controller = self.onos_ip).activate()
time.sleep(2)
def build_image(self):
build_cmd = 'cd {} && docker-compose build'.format(self.onos_cord_dir)
os.system(build_cmd)
def restore(self, force = False):
restore = self.start_wrapper is True or force is True
if not restore:
return
#nothing to restore
if not os.access(self.docker_yaml_saved, os.F_OK):
return
#restore the config files back. The synchronizer restore should bring the last config back
cmds = ['cd {} && docker-compose down'.format(self.onos_cord_dir),
'rm -rf {}'.format(self.onos_config_dir),
'mv {} {}'.format(self.docker_yaml_saved, self.docker_yaml),
'cd {} && docker-compose up -d'.format(self.onos_cord_dir),
'sleep 45',
'cd {} && make {}'.format(self.service_profile, self.synchronizer)
]
for cmd in cmds:
try:
print(cmd)
os.system(cmd)
except: pass
#We may not have to restore the config but still it should match synchronizer last config
if os.access(self.onos_cfg_save_loc, os.F_OK):
with open(self.onos_cfg_save_loc, 'r') as f:
cfg = json.load(f)
try:
OnosCtrl.config(cfg, controller = self.onos_ip)
os.unlink(self.onos_cfg_save_loc)
except:
pass
class OnosCordStopWrapper(Container):
onos_cord_dir = os.path.join(os.getenv('HOME'), 'cord-tester-cord')
docker_yaml = os.path.join(onos_cord_dir, 'docker-compose.yml')
def __init__(self):
if os.access(self.docker_yaml, os.F_OK):
with open(self.docker_yaml, 'r') as f:
yaml_config = yaml.load(f)
image = yaml_config['services'].keys()[0]
name = 'cordtestercord_{}_1'.format(image)
super(OnosCordStopWrapper, self).__init__(name, image, tag = '')
if self.exists():
print('Killing container %s' %self.name)
self.kill()
class Onos(Container):
QUAGGA_CONFIG = [ { 'bridge' : 'quagga-br', 'ip': '10.10.0.4', 'mask' : 16 }, ]
MAX_INSTANCES = 3
JVM_HEAP_SIZE = None
SYSTEM_MEMORY = (get_mem(),) * 2
INSTANCE_MEMORY = (get_mem(instances=MAX_INSTANCES),) * 2
JAVA_OPTS_FORMAT = '-Xms{} -Xmx{} -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode'
JAVA_OPTS_DEFAULT = JAVA_OPTS_FORMAT.format(*SYSTEM_MEMORY) #-XX:+PrintGCDetails -XX:+PrintGCTimeStamps'
JAVA_OPTS_CLUSTER_DEFAULT = JAVA_OPTS_FORMAT.format(*INSTANCE_MEMORY)
env = { 'ONOS_APPS' : 'drivers,openflow,proxyarp,vrouter', 'JAVA_OPTS' : JAVA_OPTS_DEFAULT }
onos_cord_apps = ( ('cord-config', '1.1-SNAPSHOT'),
('aaa', '1.1-SNAPSHOT'),
('igmp', '1.1-SNAPSHOT'),
#('vtn', '1.1-SNAPSHOT'),
)
ports = [] #[ 8181, 8101, 9876, 6653, 6633, 2000, 2620, 5005 ]
setup_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'setup')
host_config_dir = os.path.join(setup_dir, 'onos-config')
guest_config_dir = '/root/onos/config'
guest_data_dir = '/root/onos/apache-karaf-3.0.8/data'
guest_log_file = '/root/onos/apache-karaf-3.0.8/data/log/karaf.log'
onos_gen_partitions = os.path.join(setup_dir, 'onos-gen-partitions')
onos_form_cluster = os.path.join(setup_dir, 'onos-form-cluster')
cord_apps_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'apps')
host_guest_map = ( (host_config_dir, guest_config_dir), )
cluster_cfg = os.path.join(host_config_dir, 'cluster.json')
cluster_mode = False
cluster_instances = []
NAME = 'cord-onos'
##the ip of ONOS in default cluster.json in setup/onos-config
CLUSTER_CFG_IP = '172.17.0.2'
IMAGE = 'onosproject/onos'
TAG = 'latest'
PREFIX = ''
@classmethod
def generate_cluster_cfg(cls, ip):
if type(ip) in [ list, tuple ]:
ips = ' '.join(ip)
else:
ips = ip
try:
cmd = '{} {} {}'.format(cls.onos_gen_partitions, cls.cluster_cfg, ips)
os.system(cmd)
except: pass
@classmethod
def form_cluster(cls, ips):
nodes = ' '.join(ips)
try:
cmd = '{} {}'.format(cls.onos_form_cluster, nodes)
os.system(cmd)
except: pass
@classmethod
def cleanup_runtime(cls):
'''Cleanup ONOS runtime generated files'''
files = ( Onos.cluster_cfg, os.path.join(Onos.host_config_dir, 'network-cfg.json') )
for f in files:
if os.access(f, os.F_OK):
try:
os.unlink(f)
except: pass
@classmethod
def get_data_map(cls, host_volume, guest_volume_dir):
host_volume_dir = os.path.join(cls.setup_dir, os.path.basename(host_volume))
if not os.path.exists(host_volume_dir):
os.mkdir(host_volume_dir)
return ( (host_volume_dir, guest_volume_dir), )
@classmethod
def remove_data_map(cls, host_volume, guest_volume_dir):
host_volume_dir = os.path.join(cls.setup_dir, os.path.basename(host_volume))
if os.path.exists(host_volume_dir):
shutil.rmtree(host_volume_dir)
@classmethod
def update_data_dir(cls, karaf):
Onos.guest_data_dir = '/root/onos/apache-karaf-{}/data'.format(karaf)
Onos.guest_log_file = '/root/onos/apache-karaf-{}/data/log/karaf.log'.format(karaf)
def remove_data_volume(self):
if self.data_map is not None:
self.remove_data_map(*self.data_map)
def __init__(self, name = NAME, image = IMAGE, prefix = PREFIX, tag = TAG,
boot_delay = 20, restart = False, network_cfg = None,
cluster = False, data_volume = None, async = False, quagga_config = None,
network = None):
if restart is True:
##Find the right image to restart
running_image = filter(lambda c: c['Names'][0] == '/{}'.format(name), self.dckr.containers())
if running_image:
image_name = running_image[0]['Image']
try:
image = image_name.split(':')[0]
tag = image_name.split(':')[1]
except: pass
if quagga_config is None:
quagga_config = Onos.QUAGGA_CONFIG
super(Onos, self).__init__(name, image, prefix = prefix, tag = tag, quagga_config = quagga_config)
self.boot_delay = boot_delay
self.data_map = None
instance_memory = (get_mem(jvm_heap_size = Onos.JVM_HEAP_SIZE, instances = Onos.MAX_INSTANCES),) * 2
self.env['JAVA_OPTS'] = self.JAVA_OPTS_FORMAT.format(*instance_memory)
if cluster is True:
self.ports = []
if data_volume is not None:
self.data_map = self.get_data_map(data_volume, self.guest_data_dir)
self.host_guest_map = self.host_guest_map + self.data_map
if os.access(self.cluster_cfg, os.F_OK):
try:
os.unlink(self.cluster_cfg)
except: pass
self.host_config = self.create_host_config(port_list = self.ports,
host_guest_map = self.host_guest_map)
self.volumes = []
for _,g in self.host_guest_map:
self.volumes.append(g)
if restart is True and self.exists():
self.kill()
if not self.exists():
self.remove_container(name, force=True)
host_config = self.create_host_config(port_list = self.ports,
host_guest_map = self.host_guest_map)
volumes = []
for _,g in self.host_guest_map:
volumes.append(g)
if network_cfg is not None:
json_data = json.dumps(network_cfg, indent=4)
with open('{}/network-cfg.json'.format(self.host_config_dir), 'w') as f:
f.write(json_data)
if cluster is False or async is False:
print('Starting ONOS container %s' %self.name)
self.start(ports = self.ports, environment = self.env,
host_config = self.host_config, volumes = self.volumes, tty = True)
if not restart:
##wait a bit before fetching IP to regenerate cluster cfg
time.sleep(5)
ip = self.ip()
##Just a quick hack/check to ensure we don't regenerate in the common case.
##As ONOS is usually the first test container that is started
if cluster is False:
if ip != self.CLUSTER_CFG_IP or not os.access(self.cluster_cfg, os.F_OK):
print('Regenerating ONOS cluster cfg for ip %s' %ip)
self.generate_cluster_cfg(ip)
self.kill()
self.remove_container(self.name, force=True)
print('Restarting ONOS container %s' %self.name)
self.start(ports = self.ports, environment = self.env,
host_config = self.host_config, volumes = self.volumes, tty = True)
print('Waiting for ONOS to boot')
time.sleep(boot_delay)
self.wait_for_onos_start(self.ip())
self.running = True
else:
self.running = False
else:
self.running = True
if self.running:
self.ipaddr = self.ip()
if cluster is False:
self.install_cord_apps(self.ipaddr)
@classmethod
def get_quagga_config(cls, instance = 0):
quagga_config = copy.deepcopy(cls.QUAGGA_CONFIG)
if instance == 0:
return quagga_config
ip = quagga_config[0]['ip']
octets = ip.split('.')
octets[3] = str((int(octets[3]) + instance) & 255)
ip = '.'.join(octets)
quagga_config[0]['ip'] = ip
return quagga_config
@classmethod
def start_cluster_async(cls, onos_instances):
instances = filter(lambda o: o.running == False, onos_instances)
if not instances:
return
tpool = ThreadPool(len(instances), queue_size = 1, wait_timeout = 1)
for onos in instances:
tpool.addTask(onos.start_async)
tpool.cleanUpThreads()
def start_async(self):
print('Starting ONOS container %s' %self.name)
self.start(ports = self.ports, environment = self.env,
host_config = self.host_config, volumes = self.volumes, tty = True)
time.sleep(3)
self.ipaddr = self.ip()
print('Waiting for ONOS container %s to start' %self.name)
self.wait_for_onos_start(self.ipaddr)
self.running = True
print('ONOS container %s started' %self.name)
@classmethod
def wait_for_onos_start(cls, ip, tries = 30):
onos_log = OnosLog(host = ip, log_file = Onos.guest_log_file)
num_tries = 0
started = None
while not started and num_tries < tries:
time.sleep(3)
started = onos_log.search_log_pattern('ApplicationManager .* Started')
num_tries += 1
if not started:
print('ONOS did not start')
else:
print('ONOS started')
return started
@classmethod
def setup_cluster_deprecated(cls, onos_instances, image_name = None):
if not onos_instances or len(onos_instances) < 2:
return
ips = []
if image_name is not None:
ips = Container.ips(image_name)
else:
for onos in onos_instances:
ips.append(onos.ipaddr)
Onos.cluster_instances = onos_instances
Onos.cluster_mode = True
##regenerate the cluster json with the 3 instance ips before restarting them back
print('Generating cluster cfg for ONOS instances with ips %s' %ips)
Onos.generate_cluster_cfg(ips)
for onos in onos_instances:
onos.kill()
onos.remove_container(onos.name, force=True)
print('Restarting ONOS container %s for forming cluster' %onos.name)
onos.start(ports = onos.ports, environment = onos.env,
host_config = onos.host_config, volumes = onos.volumes, tty = True)
print('Waiting %d seconds for ONOS %s to boot' %(onos.boot_delay, onos.name))
time.sleep(onos.boot_delay)
onos.ipaddr = onos.ip()
onos.install_cord_apps(onos.ipaddr)
@classmethod
def setup_cluster(cls, onos_instances, image_name = None):
if not onos_instances or len(onos_instances) < 2:
return
ips = []
if image_name is not None:
ips = Container.ips(image_name)
else:
for onos in onos_instances:
ips.append(onos.ipaddr)
Onos.cluster_instances = onos_instances
Onos.cluster_mode = True
##regenerate the cluster json with the 3 instance ips before restarting them back
print('Forming cluster for ONOS instances with ips %s' %ips)
Onos.form_cluster(ips)
##wait for the cluster to be formed
print('Waiting for the cluster to be formed')
time.sleep(60)
for onos in onos_instances:
onos.install_cord_apps(onos.ipaddr)
@classmethod
def add_cluster(cls, count = 1, network_cfg = None):
if not cls.cluster_instances or Onos.cluster_mode is False:
return
for i in range(count):
name = '{}-{}'.format(Onos.NAME, len(cls.cluster_instances)+1)
onos = cls(name = name, image = Onos.IMAGE, tag = Onos.TAG, prefix = Container.IMAGE_PREFIX,
cluster = True, network_cfg = network_cfg)
cls.cluster_instances.append(onos)
cls.setup_cluster(cls.cluster_instances)
@classmethod
def restart_cluster(cls, network_cfg = None, timeout = 10, setup = False):
if cls.cluster_mode is False:
return
if not cls.cluster_instances:
return
if network_cfg is not None:
json_data = json.dumps(network_cfg, indent=4)
with open('{}/network-cfg.json'.format(cls.host_config_dir), 'w') as f:
f.write(json_data)
cls.cleanup_cluster()
if timeout > 0:
time.sleep(timeout)
#start the instances asynchronously
cls.start_cluster_async(cls.cluster_instances)
time.sleep(5)
##form the cluster as appropriate
if setup is True:
cls.setup_cluster(cls.cluster_instances)
else:
for onos in cls.cluster_instances:
onos.install_cord_apps(onos.ipaddr)
@classmethod
def cluster_ips(cls):
if cls.cluster_mode is False:
return []
if not cls.cluster_instances:
return []
ips = [ onos.ipaddr for onos in cls.cluster_instances ]
return ips
@classmethod
def cleanup_cluster(cls):
if cls.cluster_mode is False:
return
if not cls.cluster_instances:
return
for onos in cls.cluster_instances:
if onos.exists():
onos.kill()
onos.running = False
onos.remove_container(onos.name, force=True)
@classmethod
def restart_node(cls, node = None, network_cfg = None, timeout = 10):
if node is None:
cls(restart = True, network_cfg = network_cfg, image = cls.IMAGE, tag = cls.TAG)
else:
#Restarts a node in the cluster
valid_node = filter(lambda onos: node in [ onos.ipaddr, onos.name ], cls.cluster_instances)
if valid_node:
onos = valid_node.pop()
if onos.exists():
onos.kill()
onos.remove_container(onos.name, force=True)
if timeout > 0:
time.sleep(timeout)
print('Restarting ONOS container %s' %onos.name)
onos.start(ports = onos.ports, environment = onos.env,
host_config = onos.host_config, volumes = onos.volumes, tty = True)
onos.ipaddr = onos.ip()
onos.wait_for_onos_start(onos.ipaddr)
onos.install_cord_apps(onos.ipaddr)
@classmethod
def install_cord_apps(cls, onos_ip = None):
for app, version in cls.onos_cord_apps:
app_file = '{}/{}-{}.oar'.format(cls.cord_apps_dir, app, version)
ok, code = OnosCtrl.install_app(app_file, onos_ip = onos_ip)
##app already installed (conflicts)
if code in [ 409 ]:
ok = True
print('ONOS app %s, version %s %s' %(app, version, 'installed' if ok else 'failed to install'))
time.sleep(2)
class OnosStopWrapper(Container):
def __init__(self, name):
super(OnosStopWrapper, self).__init__(name, Onos.IMAGE, tag = Onos.TAG, prefix = Container.IMAGE_PREFIX)
if self.exists():
self.kill()
self.running = False
else:
if Onos.cluster_mode is True:
valid_node = filter(lambda onos: name in [ onos.ipaddr, onos.name ], Onos.cluster_instances)
if valid_node:
onos = valid_node.pop()
if onos.exists():
onos.kill()
onos.running = False
class Radius(Container):
ports = [ 1812, 1813 ]
env = {'TIMEZONE':'America/Los_Angeles',
'DEBUG': 'true', 'cert_password':'whatever', 'primary_shared_secret':'radius_password'
}
host_db_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'setup/radius-config/db')
guest_db_dir = os.path.join(os.path.sep, 'opt', 'db')
host_config_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'setup/radius-config/freeradius')
guest_config_dir = os.path.join(os.path.sep, 'etc', 'freeradius')
start_command = os.path.join(guest_config_dir, 'start-radius.py')
host_guest_map = ( (host_db_dir, guest_db_dir),
(host_config_dir, guest_config_dir)
)
IMAGE = 'cord-test/radius'
NAME = 'cord-radius'
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = 'candidate',
boot_delay = 10, restart = False, update = False, network = None):
super(Radius, self).__init__(name, image, prefix = prefix, tag = tag, command = self.start_command)
if update is True or not self.img_exists():
self.build_image(self.image_name)
if restart is True and self.exists():
self.kill()
if not self.exists():
self.remove_container(name, force=True)
host_config = self.create_host_config(port_list = self.ports,
host_guest_map = self.host_guest_map)
volumes = []
for _,g in self.host_guest_map:
volumes.append(g)
self.start(ports = self.ports, environment = self.env,
volumes = volumes,
host_config = host_config, tty = True)
if network is not None:
Container.connect_to_network(self.name, network)
time.sleep(boot_delay)
@classmethod
def build_image(cls, image):
print('Building Radius image %s' %image)
dockerfile = '''
FROM hbouvier/docker-radius
MAINTAINER chetan@ciena.com
LABEL RUN docker pull hbouvier/docker-radius
LABEL RUN docker run -it --name cord-radius hbouvier/docker-radius
RUN apt-get update && \
apt-get -y install python python-pexpect strace
WORKDIR /root
CMD ["/etc/freeradius/start-radius.py"]
'''
super(Radius, cls).build_image(dockerfile, image)
print('Done building image %s' %image)
class Quagga(Container):
QUAGGA_CONFIG = ( { 'bridge' : 'quagga-br', 'ip': '10.10.0.3', 'mask' : 16 },
{ 'bridge' : 'quagga-br', 'ip': '192.168.10.3', 'mask': 16 },
)
ports = [ 179, 2601, 2602, 2603, 2604, 2605, 2606 ]
host_quagga_config = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'setup/quagga-config')
guest_quagga_config = '/root/config'
quagga_config_file = os.path.join(guest_quagga_config, 'testrib.conf')
host_guest_map = ( (host_quagga_config, guest_quagga_config), )
IMAGE = 'cord-test/quagga'
NAME = 'cord-quagga'
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = 'candidate',
boot_delay = 15, restart = False, config_file = quagga_config_file, update = False,
network = None):
super(Quagga, self).__init__(name, image, prefix = prefix, tag = tag, quagga_config = self.QUAGGA_CONFIG)
if update is True or not self.img_exists():
self.build_image(self.image_name)
if restart is True and self.exists():
self.kill()
if not self.exists():
self.remove_container(name, force=True)
host_config = self.create_host_config(port_list = self.ports,
host_guest_map = self.host_guest_map,
privileged = True)
volumes = []
for _,g in self.host_guest_map:
volumes.append(g)
self.start(ports = self.ports,
host_config = host_config,
volumes = volumes, tty = True)
if network is not None:
Container.connect_to_network(self.name, network)
print('Starting Quagga on container %s' %self.name)
self.execute('{0}/start.sh {1}'.format(self.guest_quagga_config, config_file))
time.sleep(boot_delay)
@classmethod
def build_image(cls, image):
onos_quagga_ip = Onos.QUAGGA_CONFIG[0]['ip']
print('Building Quagga image %s' %image)
dockerfile = '''
FROM ubuntu:14.04
MAINTAINER chetan@ciena.com
WORKDIR /root
RUN useradd -M quagga
RUN mkdir /var/log/quagga && chown quagga:quagga /var/log/quagga
RUN mkdir /var/run/quagga && chown quagga:quagga /var/run/quagga
RUN apt-get update && apt-get install -qy git autoconf libtool gawk make telnet libreadline6-dev pkg-config protobuf-c-compiler
RUN git clone git://git.savannah.nongnu.org/quagga.git quagga && \
(cd quagga && git checkout quagga-1.0.20160315 && ./bootstrap.sh && \
sed -i -r 's,htonl.*?\(INADDR_LOOPBACK\),inet_addr\("{0}"\),g' zebra/zebra_fpm.c && \
./configure --enable-fpm --disable-doc --localstatedir=/var/run/quagga && make && make install)
RUN ldconfig
'''.format(onos_quagga_ip)
super(Quagga, cls).build_image(dockerfile, image)
print('Done building image %s' %image)
class QuaggaStopWrapper(Container):
def __init__(self, name = Quagga.NAME, image = Quagga.IMAGE, tag = 'candidate'):
super(QuaggaStopWrapper, self).__init__(name, image, prefix = Container.IMAGE_PREFIX, tag = tag)
if self.exists():
self.kill()
def reinitContainerClients():
docker_netns.dckr = Client()
Container.dckr = Client()
class Xos(Container):
setup_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'setup')
TAG = 'latest'
PREFIX = ''
host_guest_map = None
env = None
ports = None
volumes = None
@classmethod
def get_cmd(cls, img_name):
cmd = cls.dckr.inspect_image(img_name)['Config']['Cmd']
return ' '.join(cmd)
def __init__(self, name, image, prefix = PREFIX, tag = TAG,
boot_delay = 20, restart = False, network_cfg = None, update = False):
if restart is True:
##Find the right image to restart
running_image = filter(lambda c: c['Names'][0] == '/{}'.format(name), self.dckr.containers())
if running_image:
image_name = running_image[0]['Image']
try:
image = image_name.split(':')[0]
tag = image_name.split(':')[1]
except: pass
super(Xos, self).__init__(name, image, prefix = prefix, tag = tag)
if update is True or not self.img_exists():
self.build_image(self.image_name)
self.command = self.get_cmd(self.image_name).strip() or None
if restart is True and self.exists():
self.kill()
if not self.exists():
self.remove_container(name, force=True)
host_config = self.create_host_config(port_list = self.ports,
host_guest_map = self.host_guest_map,
privileged = True)
print('Starting XOS container %s' %self.name)
self.start(ports = self.ports, environment = self.env, host_config = host_config,
volumes = self.volumes, tty = True)
print('Waiting %d seconds for XOS Base Container to boot' %(boot_delay))
time.sleep(boot_delay)
@classmethod
def build_image(cls, image, dockerfile_path, image_target = 'build'):
cmd = 'cd {} && make {}'.format(dockerfile_path, image_target)
print('Building XOS %s' %image)
res = os.system(cmd)
print('Done building image %s. Image build %s' %(image, 'successful' if res == 0 else 'failed'))
return res
class XosServer(Xos):
ports = [8000,9998,9999]
NAME = 'xos-server'
IMAGE = 'xosproject/xos'
BASE_IMAGE = 'xosproject/xos-base'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'xos')
def __init__(self, name = NAME, image = IMAGE, prefix = PREFIX, tag = TAG,
boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
##build the base image and then build the server image
Xos.build_image(cls.BASE_IMAGE, cls.dockerfile_path, image_target = 'base')
Xos.build_image(image, cls.dockerfile_path)
class XosSynchronizerOpenstack(Xos):
ports = [2375,]
dockerfile_path = os.path.join(Xos.setup_dir, 'synchronizer')
NAME = 'xos-synchronizer'
IMAGE = 'xosproject/xos-synchronizer-openstack'
TAG = 'latest'
PREFIX = ''
host_guest_map = ( ('/usr/local/share/ca-certificates', '/usr/local/share/ca-certificates'),)
def __init__(self, name = NAME, image = IMAGE, prefix = PREFIX,
tag = TAG, boot_delay = 20, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
XosServer.build_image()
Xos.build_image(image, cls.dockerfile_path)
class XosSynchronizerOnboarding(Xos):
NAME = 'xos-synchronizer-onboarding'
IMAGE = 'xosproject/xos-synchronizer-onboarding'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'onboarding_synchronizer')
host_guest_map = ( ('/usr/local/share/ca-certificates', '/usr/local/share/ca-certificates'),)
def __init__(self, name = NAME, image = IMAGE, prefix = PREFIX,
tag = TAG, boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
XosSynchronizerOpenstack.build_image()
Xos.build_image(image, cls.dockerfile_path)
class XosSynchronizerOpenvpn(Xos):
NAME = 'xos-synchronizer-openvpn'
IMAGE = 'xosproject/xos-openvpn'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'openvpn')
host_guest_map = ( ('/usr/local/share/ca-certificates', '/usr/local/share/ca-certificates'),)
def __init__(self, name = NAME, image = IMAGE, prefix = PREFIX,
tag = TAG, boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
XosSynchronizerOpenstack.build_image()
Xos.build_image(image, cls.dockerfile_path)
class XosPostgresql(Xos):
ports = [5432,]
NAME = 'xos-db-postgres'
IMAGE = 'xosproject/xos-postgres'
TAG = 'latest'
PREFIX = ''
volumes = ["/etc/postgresql", "/var/log/postgresql", "/var/lib/postgresql"]
dockerfile_path = os.path.join(Xos.setup_dir, 'postgresql')
def __init__(self, name = NAME, image = IMAGE, prefix = PREFIX,
tag = TAG, boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
class XosSyndicateMs(Xos):
ports = [8080,]
env = None
NAME = 'xos-syndicate-ms'
IMAGE = 'xosproject/syndicate-ms'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'syndicate-ms')
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = TAG,
boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
class XosSyncVtn(Xos):
ports = [8080,]
env = None
NAME = 'xos-synchronizer-vtn'
IMAGE = 'xosproject/xos-synchronizer-vtn'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'synchronizer-vtn')
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = TAG,
boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
class XosSyncVtr(Xos):
ports = [8080,]
env = None
NAME = 'xos-synchronizer-vtr'
IMAGE = 'xosproject/xos-synchronizer-vtr'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'synchronizer-vtr')
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = TAG,
boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
class XosSyncVsg(Xos):
ports = [8080,]
env = None
NAME = 'xos-synchronizer-vsg'
IMAGE = 'xosproject/xos-synchronizer-vsg'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'synchronizer-vsg')
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = TAG,
boot_delay = 10, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
class XosSyncOnos(Xos):
ports = [8080,]
env = None
NAME = 'xos-synchronizer-onos'
IMAGE = 'xosproject/xos-synchronizer-onos'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'synchronizer-onos')
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = TAG,
boot_delay = 30, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
class XosSyncFabric(Xos):
ports = [8080,]
env = None
NAME = 'xos-synchronizer-fabric'
IMAGE = 'xosproject/xos-synchronizer-fabric'
TAG = 'latest'
PREFIX = ''
dockerfile_path = os.path.join(Xos.setup_dir, 'synchronizer-fabric')
def __init__(self, name = NAME, image = IMAGE, prefix = '', tag = TAG,
boot_delay = 30, restart = False, network_cfg = None, update = False):
Xos.__init__(self, name, image, prefix, tag, boot_delay, restart, network_cfg, update)
@classmethod
def build_image(cls, image = IMAGE):
Xos.build_image(image, cls.dockerfile_path)
if __name__ == '__main__':
onos = Onos(boot_delay = 10, restart = True)