blob: d7ab13910dfa8eba0caa085f9020dc54d6b32571 [file] [log] [blame]
import requests
import json
import time
import os
import signal
from CordTestUtils import log_test as log, getstatusoutput, get_controller
from CordContainer import Container, Onos
from OnosCtrl import OnosCtrl
from OltConfig import OltConfig
class VolthaService(object):
services = ('consul', 'kafka', 'zookeeper', 'registrator', 'fluentd')
compose_file = 'docker-compose-system-test.yml'
service_map = {}
def __init__(self, voltha_loc, controller, interface = 'eth0', olt_config = None):
if not os.access(voltha_loc, os.F_OK):
raise Exception('Voltha location %s not found' %voltha_loc)
compose_file_loc = os.path.join(voltha_loc, 'compose', self.compose_file)
if not os.access(compose_file_loc, os.F_OK):
raise Exception('Voltha compose file %s not found' %compose_file_loc)
self.voltha_loc = voltha_loc
self.controller = controller
self.interface = interface
self.compose_file_loc = compose_file_loc
num_onus = 1
if olt_config is not None:
port_map, _ = OltConfig(olt_config).olt_port_map()
if port_map['ponsim'] is True:
num_onus = max(1, len(port_map['ports']))
self.num_onus = num_onus
def start(self):
start_cmd = 'docker-compose -f {} up -d {} {} {} {} {}'.format(self.compose_file_loc,
*self.services)
ret = os.system(start_cmd)
if ret != 0:
raise Exception('Failed to start voltha services. Failed with code %d' %ret)
for service in self.services:
name = 'compose_{}_1'.format(service)
network = 'compose_default'
cnt = Container(name, name)
ip = cnt.ip(network = network)
if not ip:
raise Exception('IP not found for container %s' %name)
print('IP %s for service %s' %(ip, service))
self.service_map[service] = dict(name = name, network = network, ip = ip)
#first start chameleon
chameleon_start_cmd = "cd {} && sh -c '. ./env.sh && \
nohup python chameleon/main.py -v --consul=localhost:8500 \
--fluentd={}:24224 --grpc-endpoint=localhost:50555 \
>/tmp/chameleon.log 2>&1 &'".format(self.voltha_loc,
self.service_map['fluentd']['ip'])
if not self.service_running('python chameleon/main.py'):
ret = os.system(chameleon_start_cmd)
if ret != 0:
raise Exception('VOLTHA chameleon service not started. Failed with return code %d' %ret)
time.sleep(5)
else:
print('Chameleon voltha sevice is already running. Skipped start')
#now start voltha and ofagent
voltha_start_cmd = "cd {} && sh -c '. ./env.sh && \
nohup python voltha/main.py -v --consul=localhost:8500 --kafka={}:9092 -I {} \
--fluentd={}:24224 --rest-port=8880 --grpc-port=50555 \
>/tmp/voltha.log 2>&1 &'".format(self.voltha_loc,
self.service_map['kafka']['ip'],
self.interface,
self.service_map['fluentd']['ip'])
if not self.service_running('python voltha/main.py'):
ret = os.system(voltha_start_cmd)
if ret != 0:
raise Exception('Failed to start VOLTHA. Return code %d' %ret)
time.sleep(5)
else:
print('VOLTHA core is already running. Skipped start')
ofagent_start_cmd = "cd {} && sh -c '. ./env.sh && \
nohup python ofagent/main.py -v --consul=localhost:8500 \
--fluentd={}:24224 --controller={}:6653 --grpc-endpoint=localhost:50555 \
>/tmp/ofagent.log 2>&1 &'".format(self.voltha_loc,
self.service_map['fluentd']['ip'],
self.controller)
if not self.service_running('python ofagent/main.py'):
ret = os.system(ofagent_start_cmd)
if ret != 0:
raise Exception('VOLTHA ofagent not started. Failed with return code %d' %ret)
time.sleep(3)
else:
print('VOLTHA ofagent is already running. Skipped start')
ponsim_start_cmd = "cd {} && sh -c '. ./env.sh && \
nohup python ponsim/main.py -o {} -v >/tmp/ponsim.log 2>&1 &'".format(self.voltha_loc, self.num_onus)
if not self.service_running('python ponsim/main.py'):
ret = os.system(ponsim_start_cmd)
if ret != 0:
raise Exception('PONSIM not started. Failed with return code %d' %ret)
time.sleep(3)
else:
print('PONSIM already running. Skipped start')
def service_running(self, pattern):
st, _ = getstatusoutput('pgrep -f "{}"'.format(pattern))
return True if st == 0 else False
def kill_service(self, pattern):
st, output = getstatusoutput('pgrep -f "{}"'.format(pattern))
if st == 0 and output:
pids = output.strip().splitlines()
for pid in pids:
try:
os.kill(int(pid), signal.SIGKILL)
except:
pass
def stop(self):
self.kill_service('python voltha/main.py')
self.kill_service('python ofagent/main.py')
self.kill_service('python chameleon/main.py')
self.kill_service('python ponsim/main.py')
service_stop_cmd = 'docker-compose -f {} down'.format(self.compose_file_loc)
os.system(service_stop_cmd)
class VolthaCtrl(object):
UPLINK_VLAN_MAP = { 'of:0000000000000001' : '222' }
REST_PORT = 8881
def __init__(self, host, rest_port = REST_PORT, uplink_vlan_map = UPLINK_VLAN_MAP):
self.host = host
self.rest_port = rest_port
self.rest_url = 'http://{}:{}/api/v1'.format(host, rest_port)
self.uplink_vlan_map = uplink_vlan_map
self.switches = []
self.switch_map = {}
def config(self, fake = False):
devices = OnosCtrl.get_devices()
if not devices:
return self.switch_map
voltha_devices = filter(lambda d: not d['mfr'].startswith('Nicira'), devices)
self.switches = voltha_devices
device_config = { 'devices' : { } }
device_id = None
for device in voltha_devices:
device_id = device['id']
ports = OnosCtrl.get_ports_device(device_id)
nni_ports = filter(lambda p: p['isEnabled'] and 'annotations' in p and p['annotations']['portName'].startswith('nni'), ports)
uni_ports = filter(lambda p: p['isEnabled'] and 'annotations' in p and p['annotations']['portName'].startswith('uni'), ports)
if device_id not in self.uplink_vlan_map:
log.info('Skipping voltha device %s as uplink vlan does not exist' %device_id)
continue
if not nni_ports:
log.info('Voltha device %s has no NNI ports' %device_id)
if fake is True:
log.info('Faking NNI port 0')
nni_ports = [ {'port': '0'} ]
else:
log.info('Skip configuring device %s' %device_id)
continue
if not uni_ports:
log.info('Voltha device %s has no UNI ports' %device_id)
if fake is True:
log.info('Faking UNI port 252')
uni_ports = [ {'port': '252'} ]
else:
log.info('Skip configuring device %s' %device_id)
continue
uplink_vlan = self.uplink_vlan_map[device_id]
onu_ports = map(lambda uni: uni['port'], uni_ports)
self.switch_map[device_id] = dict(uplink_vlan = uplink_vlan, ports = onu_ports)
device_config['devices'][device_id] = {}
device_config['devices'][device_id]['basic'] = dict(driver='pmc-olt')
device_config['devices'][device_id]['accessDevice'] = dict(uplink=nni_ports[0]['port'],
vlan = uplink_vlan,
defaultVlan='0'
)
if device_id:
#toggle drivers/openflow base before reconfiguring the driver and olt config data
OnosCtrl('org.onosproject.drivers').deactivate()
OnosCtrl('org.onosproject.openflow-base').deactivate()
OnosCtrl.config(device_config)
time.sleep(2)
OnosCtrl('org.onosproject.drivers').activate()
OnosCtrl('org.onosproject.openflow-base').activate()
time.sleep(5)
return self.switch_map
def get_devices(self):
url = '{}/local/devices'.format(self.rest_url)
resp = requests.get(url)
if resp.ok is not True or resp.status_code != 200:
return None
return resp.json()
def enable_device(self, olt_type, olt_mac = None, address = None):
url = '{}/local/devices'.format(self.rest_url)
if olt_mac is None and address is None:
log.error('Either olt mac or address needs to be specified')
return None, False
if olt_mac is not None:
device_config = { 'type' : olt_type, 'mac_address' : olt_mac }
else:
device_config = { 'type' : olt_type, 'host_and_port' : address }
#pre-provision
if olt_mac is not None:
log.info('Pre-provisioning %s with mac %s' %(olt_type, olt_mac))
else:
log.info('Pre-provisioning %s with address %s' %(olt_type, address))
resp = requests.post(url, data = json.dumps(device_config))
if resp.ok is not True or resp.status_code != 200:
return None, False
device_id = resp.json()['id']
log.info('Enabling device %s' %(device_id))
enable_url = '{}/{}/enable'.format(url, device_id)
resp = requests.post(enable_url)
if resp.ok is not True or resp.status_code != 200:
return None, False
#get operational status
time.sleep(5)
log.info('Checking operational status for device %s' %(device_id))
resp = requests.get('{}/{}'.format(url, device_id))
if resp.ok is not True or resp.status_code != 200:
return device_id, False
device_info = resp.json()
if device_info['oper_status'] != 'ACTIVE' or \
device_info['admin_state'] != 'ENABLED' or \
device_info['connect_status'] != 'REACHABLE':
return device_id, False
return device_id, True
def disable_device(self, device_id, delete = True):
log.info('Disabling device %s' %(device_id))
disable_url = '{}/local/devices/{}/disable'.format(self.rest_url, device_id)
resp = requests.post(disable_url)
if resp.ok is not True or resp.status_code != 200:
return False
if delete is True:
log.info('Deleting device %s' %(device_id))
delete_url = '{}/local/devices/{}/delete'.format(self.rest_url, device_id)
resp = requests.delete(delete_url)
if resp.status_code not in [204, 202, 200]:
return False
return True
def restart_device(self, device_id):
log.info('Restarting olt or onu device %s' %(device_id))
disable_url = '{}/local/devices/{}/restart'.format(self.rest_url, device_id)
resp = requests.post(disable_url)
if resp.ok is not True or resp.status_code != 200:
return False
return True
def pause_device(self, device_id):
log.info('Restarting olt or onu device %s' %(device_id))
disable_url = '{}/local/devices/{}/pause'.format(self.rest_url, device_id)
resp = requests.post(disable_url)
if resp.ok is not True or resp.status_code != 200:
return False
return True
def get_operational_status(self, device_id):
url = '{}/local/devices'.format(self.rest_url)
log.info('Checking operational status for device %s' %(device_id))
resp = requests.get('{}/{}'.format(url, device_id))
if resp.ok is not True or resp.status_code != 200:
return False
device_info = resp.json()
if device_info['oper_status'] != 'ACTIVE' or \
device_info['admin_state'] != 'ENABLED' or \
device_info['connect_status'] != 'REACHABLE':
return False
return True
def check_preprovision_status(self, device_id):
url = '{}/local/devices'.format(self.rest_url)
log.info('Check if device %s is in Preprovisioning state'%(device_id))
resp = requests.get('{}/{}'.format(url, device_id))
if resp.ok is not True or resp.status_code != 200:
return False
device_info = resp.json()
if device_info['admin_status'] == 'PREPROVISIONED':
return True
return False
def get_olt_app():
our_path = os.path.dirname(os.path.realpath(__file__))
version = Onos.getVersion()
major = int(version.split('.')[0])
minor = int(version.split('.')[1])
olt_app_version = '1.2-SNAPSHOT'
if major > 1:
olt_app_version = '2.0-SNAPSHOT'
elif major == 1:
if minor > 10:
olt_app_version = '2.0-SNAPSHOT'
elif minor <= 8:
olt_app_version = '1.1-SNAPSHOT'
olt_app_file = os.path.join(our_path, '..', 'apps/olt-app-{}.oar'.format(olt_app_version))
return olt_app_file
def voltha_setup(host = '172.17.0.1', rest_port = VolthaCtrl.REST_PORT,
olt_type = 'ponsim_olt', olt_mac = '00:0c:e2:31:12:00',
uplink_vlan_map = VolthaCtrl.UPLINK_VLAN_MAP,
config_fake = False, olt_app = None):
voltha = VolthaCtrl(host, rest_port = rest_port, uplink_vlan_map = uplink_vlan_map)
if olt_type.startswith('ponsim'):
ponsim_address = '{}:50060'.format(host)
log.info('Enabling ponsim olt')
device_id, status = voltha.enable_device(olt_type, address = ponsim_address)
else:
log.info('Enabling OLT instance for %s with mac %s' %(olt_type, olt_mac))
device_id, status = voltha.enable_device(olt_type, olt_mac)
if device_id is None or status is False:
if device_id:
voltha.disable_device(device_id)
return None
switch_map = None
olt_installed = False
if olt_app is None:
olt_app = get_olt_app()
try:
switch_map = voltha.config(fake = config_fake)
if switch_map is None:
voltha.disable_device(device_id)
return None
log.info('Installing OLT app %s' %olt_app)
OnosCtrl.install_app(olt_app)
olt_installed = True
time.sleep(5)
return voltha, device_id, switch_map
except:
voltha.disable_device(device_id)
time.sleep(10)
if olt_installed is True:
log.info('Uninstalling OLT app %s' %olt_app)
OnosCtrl.uninstall_app(olt_app)
return None
def voltha_teardown(voltha_ctrl, device_id, switch_map, olt_app = None):
voltha_ctrl.disable_device(device_id)
time.sleep(10)
if olt_app is None:
olt_app = get_olt_app()
log.info('Uninstalling OLT app %s' %olt_app)
OnosCtrl.uninstall_app(olt_app)