def __init__(self, *args, **kwargs):
super(MEController, self).__init__(*args, **kwargs)
self.init_db()
self.cpt = 0
self.datapaths = {}
self.bdy = []
CONF = cfg.CONF
CONF.register_opts([
cfg.IntOpt('IDLE_TIMEOUT'),
cfg.IntOpt('HARD_TIMEOUT'),
cfg.StrOpt('MAC_GW'),
cfg.StrOpt('MAC_MEC'),
cfg.IntOpt('PORT_GW'),
cfg.IntOpt('PORT_ENB'),
cfg.IntOpt('PORT_MEC'),
cfg.IntOpt('table_0'),
cfg.IntOpt('table_1')
])
self.IDLE_TIMEOUT = CONF.IDLE_TIMEOUT
self.HARD_TIMEOUT = CONF.HARD_TIMEOUT
self.MAC_GW = CONF.MAC_GW
self.MAC_MEC = CONF.MAC_MEC
self.PORT_GW = CONF.PORT_GW
self.PORT_ENB = CONF.PORT_ENB
self.PORT_MEC = CONF.PORT_MEC
self.table_0 = CONF.table_0
self.table_1 = CONF.table_1
def __init__(self, *args, **kwargs):
super(SimpleSwitchIGMP13, self).__init__(*args, **kwargs)
#self._snoop = kwargs['igmplib']
#self.mac_to_port = {}
#self._to_hosts = {}
#self.serv_to_clt = {'1': '5', '2': '5', '3': '6', '4': '6'}
#self.serv_ip_to_port = {'10.100.0.21': '5', '10.100.0.22': '6'}
#self.tupla = {'10.100.0.21': ('None', '224.0.122.5', '10.100.0.21')}
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('mac_to_port',
default='Not configured',
help=('A string')),
cfg.StrOpt('to_hosts', default='Not configured',
help=('A string')),
cfg.StrOpt('server_ip_to_port',
default='Not configured',
help=('A string')),
cfg.StrOpt('server_to_client',
default='Not configured',
help=('A string'))
])
#cfg.StrOpt('tupla', default='Not configured', help = ('A list'))])
mac_to_port = CONF.mac_to_port
to_hosts = CONF.to_hosts
server_ip_to_port = CONF.server_ip_to_port
server_to_client = CONF.server_to_client
#tupla = CONF.tupla
self.serv_to_clt = json.loads(
server_to_client) #Convert from str to dict
self.mac_to_port = json.loads(mac_to_port)
self._to_hosts = json.loads(to_hosts)
self.serv_ip_to_port = json.loads(server_ip_to_port)
def __init__(self, *args, **kwargs):
super(SimpleSwitchIGMP13, self).__init__(*args, **kwargs)
#self._snoop = kwargs['igmplib']
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('mac_to_port',
default='Not configured',
help=('A string')),
cfg.StrOpt('to_hosts', default='Not configured',
help=('A string')),
cfg.StrOpt('server_ip_to_port',
default='Not configured',
help=('A string')),
cfg.StrOpt('server_to_client',
default='Not configured',
help=('A string'))
])
mac_to_port = CONF.mac_to_port
to_hosts = CONF.to_hosts
server_ip_to_port = CONF.server_ip_to_port
server_to_client = CONF.server_to_client
self.serv_to_clt = json.loads(
server_to_client) #Convert from str to dict
self.mac_to_port = json.loads(mac_to_port)
self._to_hosts = json.loads(to_hosts)
self.serv_ip_to_port = json.loads(server_ip_to_port)
def __init__(self, *args, **kwargs):
super(SR_controller, self).__init__(args, kwargs)
# These parameters can be changed in the 'normal' Ryu way, by using a config file
# https://stackoverflow.com/questions/46415069
args = cfg.CONF
args.register_opts([
cfg.StrOpt(
"net_json",
default=DEFAULT_NETJSON_FILE,
help="Path to NetJSON file to parse for the initial topology"),
cfg.StrOpt(
"ovs_regex",
default=r'^ovs.*',
help=
"Regex applied to node labels to determine which are slaves to this controller"
),
])
self.dpset = kwargs['dpset']
self.wsgi = kwargs['wsgi']
self.graph = self.fetch_parameters_from_file(filename=args.net_json)
self.dpid_to_datapath = {}
LOG.debug("Fetched information from file: %s" % args.net_json)
LOG.info("Controller started!")
try:
SR_rest_api(dpset=self.dpset, wsgi=self.wsgi)
SR_flows_mgmt.set_dpid_to_datapath(self.dpid_to_datapath)
except Exception as e:
LOG.error("Error when start the NB API: %s" % e)
raise
def __init__(self, *args, **kwargs):
super(NetFaSwitch, self).__init__(*args, **kwargs)
self.switch = {}
self.vsctl = ovs_vsctl.VSCtl(
'unix:/usr/local/var/run/openvswitch/db.sock')
wsgi = kwargs['wsgi']
wsgi.register(NetFaApi, {net_fa_api_instance_name: self})
self.CONF.register_opts([
cfg.StrOpt('my_site', default=None),
cfg.StrOpt('fa_br_name', default=None),
cfg.StrOpt('fa_tun_name', default=None)
], 'netfa')
def __init__(self, *args, **kwargs):
global _app
assert _app is None
_app = self
super(FaSdnController, self).__init__(*args, **kwargs)
global controllerName
controllerName = self.get_module_name()
self.CONF.register_opts([
cfg.StrOpt('fa_br_name', default=None),
cfg.StrOpt('controller_br_name', default=None)
], 'netfa')
def __init__(self, *args, **kwargs):
super(SwitchIGMPv3Priorities, self).__init__(*args, **kwargs)
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('mac_to_port',
default='Not configured',
help=('A string')),
cfg.StrOpt('to_hosts', default='Not configured', help=('A string'))
])
mac_to_port = CONF.mac_to_port
to_hosts = CONF.to_hosts
self.mac_to_port = json.loads(mac_to_port)
self._to_hosts = json.loads(to_hosts)
def __init__(self, *args, **kwargs):
super(OSIRISApp, self).__init__(*args, **kwargs)
self.mac_to_port = {}
self.datapaths = {}
self.CONF.register_opts([
cfg.StrOpt('unis_domain', default=''),
cfg.StrOpt('unis_server', default='http://localhost:8888'),
cfg.StrOpt('unis_update_interval', default='5'),
cfg.StrOpt('unis_host', default='http://localhost:8888'),
cfg.StrOpt('ovsdb_addr', default='"tcp:127.0.0.1:6650"')
], group="osiris")
self.domain_name = self.CONF.osiris.unis_domain
unis_server = self.CONF.osiris.unis_server
self.ovsdb_addr = self.CONF.osiris.ovsdb_addr
self.unis_server = self.CONF.osiris.unis_server
self.unis_host = self.CONF.osiris.unis_host
self.interval_secs = int(self.CONF.osiris.unis_update_interval)
self.logger.info("----- UPDATE INTERVAL IS %d -------" % self.interval_secs)
self.logger.info("Connecting to UNIS Server at "+unis_server)
self.logger.info("Connecting to Domain: "+self.domain_name)
## UnisRT debug lines
#trace.setLevel(lace.logging.DEBUG)
self.logger.info("UNIS SERVER: " + str( self.CONF.osiris.unis_server))
self.rt = Runtime([unis_server], proxy={ 'subscribe':True,'defer_update':True} , name="main_rt")
print(self.rt.settings['proxy'])
self.update_time_secs = calendar.timegm(time.gmtime())
# Transient dict of LLDP-discovered Nodes, Ports and Links which are reset every cycle
self.alive_dict = dict()
# Persistent dict of Switch Nodes, Ports which are not reset every cycle, modified only on OF events
self.switches_dict = dict()
# checks for topologies, if none, create a local topology. TODO: if domain_obj has changed, push a topology that references the new guy.
self.logger.info("Checked domain")
self.create_domain()
self.logger.info("Making Topology...")
self.instantiate_local_topology()
self.logger.info("Attemping to Update Host Topology")
self.check_update_host_topology()
self.logger.info('UPDATED HOST TOPOLOGY')
self.logger.info("Created initial RT instance")
self.nodelist = {}
def get_config():
"""
Load configuration.
"""
import sys
from ryu import cfg
conf = cfg.CONF
conf.register_opts([
cfg.StrOpt("cfg_path", default="/etc/fabricflow/fibc.d"),
cfg.StrOpt("api_addr", default="127.0.0.1"),
cfg.IntOpt("api_port", default=50051),
])
conf(sys.argv[1:])
return conf
def __init__(self,*args,**kwargs):
super(ForwardingBasic,self).__init__(args,kwargs)
self.CONF.register_opts([
cfg.StrOpt("topology",default = None,
help = "Specified network topology",
)
])
self.topo = "fattree"
self.topo = None
self.name = "Forwarding-Basic"
self.spanning_tree_done = True
self.spanning_tree_links = set([])
self.mac_to_port = {}
self.mac_to_port.setdefault(0,{})
self.install_port_events = True
self.total_links = 0
self.poll_port_stats = True
self.link_rate_out_file = open("logs/link_rate.out.%s" %time.strftime("%Y%m%d_%H%M%S") ,'w')
if self.topo is None:
self.logger.info("No topology specified.")
else:
self.logger.info("Specified topology is %s" %self.topo)
if self.topo == 'fattree':
self.expected_links = 64
self.fat_tree_k = 4
spawn(self.send_port_req_loop)
def __init__(self, *args, **kwargs):
super(UmbrellaLINX, self).__init__(*args, **kwargs)
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('topo_file',
default='',
help=('The specification of the IXP')),
])
self.areas = {} # Dictionary of Graphs
self.datapaths = {}
self.dpid_name = {}
self.mac_to_port = {}
self.paths = {}
self.ports = []
self.hops_area = {}
self.borders = {}
self._topo_from_json(CONF.topo_file)
for a in self.areas:
g = self.areas[a]
self.paths[a] = {}
paths = nx.all_pairs_shortest_path(g)
for p in paths:
self.paths[a][p[0]] = p[1]
def __init__(self, *args, **kwargs):
super(Ryu, self).__init__(*args, **kwargs)
#--- register for configuration options
self.CONF.register_opts([
cfg.StrOpt('SciPassConfig',
default='/etc/SciPass/SciPass.xml',
help='where to find the SciPass config file'),
])
self.logger.error("Starting SciPass")
self.datapaths = {}
self.isactive = 1
self.statsInterval = 5
self.balanceInterval = 15
self.bal = None
self.stats = {}
self.stats_thread = hub.spawn(self._stats_loop)
self.balance_thread = hub.spawn(self._balance_loop)
self.ports = defaultdict(dict)
self.prefix_bytes = defaultdict(lambda: defaultdict(int))
self.lastStatsTime = None
self.flowmods = {}
api = SciPass(logger=self.logger, config_file=self.CONF.SciPassConfig)
api.registerForwardingStateChangeHandler(
self.changeSwitchForwardingState)
self.api = api
wsgi = kwargs['wsgi']
wsgi.register(SciPassRest, {'api': self.api})
def __init__(self, *args, **kwargs):
super(SurgeMonitor, self).__init__(*args, **kwargs)
self.switches = {}
CONF = cfg.CONF
CONF.register_opts([
cfg.FloatOpt(
'POLLING_INTERVAL',
default=1.0,
help='The interval at which switch statistics will be fetched'
),
cfg.IntOpt(
'TRAFFIC_THRESHOLD',
default=196,
help=
'If a switch recieves traffic higher than this, it is classified as a surge'
),
cfg.StrOpt(
'LOG_PATH',
default='/home/mininet/surge_monitor/logs/traffic_history/',
help='Path where log files will be stored')
])
self.conf = CONF
SwitchStats.polling_interval = CONF.POLLING_INTERVAL
SwitchStats.surge_threshold = CONF.TRAFFIC_THRESHOLD
self.monitor_thread = hub.spawn(
lambda: self._monitor(CONF.POLLING_INTERVAL))
def load_switch_measurement_config(configure_file="./switch_controller/switch_measurement/switch_measurement.json"):
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('cluster_configuration', default="./conf/cluster_conf.json"),
cfg.StrOpt('rule_template_directory', default="./switch_controller/quanta/config/te_test/"),
cfg.IntOpt('sender', default=36),
cfg.IntOpt('receiver', default=32),
cfg.IntOpt('transceiver_speed', default=10),
cfg.IntOpt('num_reconfig', default=50),
cfg.IntOpt('reconfig_interval', default=3),
# cfg.IntOpt('notify_port', default=10033),
cfg.IntOpt('num_concurrent', default=20),
cfg.StrOpt('control_output_directory', default='./switch_controller/switch_measurement/switching_record/'),
cfg.StrOpt('control_output_filename', default='./switching_time'),
# cfg.StrOpt('testing_switch', default='eps')
])
CONF_file = json.load(open(configure_file))
for config in CONF_file.keys():
CONF.__setattr__(config, CONF_file[config])
return CONF
def set_para(self):
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('method', default="SOR", help=("agent method")),
cfg.StrOpt('logging_stamp',
default="test",
help=("logging directory name"))
])
self.method = CONF.method # OBL, SHR, OR, LB, SOR
self.server_IP = "192.168.0.134"
self.server_port = 8888
self.rule_priority = 4
self.firewall_priority = 10
self.max_update_count = 288 * 8 + 40
self.max_path_num = 4
# setting experiment setting
self.logging_stamp = CONF.logging_stamp
self.update_interval = 12
# monitoring interval time (second)
self.monitor_period = 3
self.rate_start_index = 864
def __init__(self, *args, **kwargs):
super(OSIRISApp, self).__init__(*args, **kwargs)
self.mac_to_port = {}
self.datapaths = {}
self.CONF.register_opts([
cfg.StrOpt('unis_domain', default=''),
cfg.StrOpt('unis_server', default='http://localhost:8888'),
cfg.StrOpt('unis_update_interval', default='30'),
],
group="osiris")
self.domain_name = self.CONF.osiris.unis_domain
unis_server = self.CONF.osiris.unis_server
self.interval_secs = int(self.CONF.osiris.unis_update_interval)
self.logger.info("----- UPDATE INTERVAL IS %d -------" %
self.interval_secs)
self.logger.info("Connecting to UNIS Server at " + unis_server)
self.logger.info("Connecting to Domain: " + self.domain_name)
self.rt = Runtime(unis_server, subscribe=False, defer_update=True)
self.create_domain()
self.update_time_secs = calendar.timegm(time.gmtime())
# Transient dict of LLDP-discovered Nodes, Ports and Links which are reset every cycle
self.alive_dict = dict()
# Persistent dict of Switch Nodes, Ports which are not reset every cycle, modified only on OF events
self.switches_dict = dict()
class DatabaseModule(app_manager.RyuApp):
"""
Class for accessing the database json file
"""
opts = [
cfg.StrOpt('file',
default='./config/database.json',
help='Load database file'),
]
def __init__(self, *args, **kwargs):
super(DatabaseModule, self).__init__(*args, **kwargs)
CONF.register_opts(self.opts, group='database')
self.dbFilePath = CONF.database.file
try:
with open(self.dbFilePath, 'r') as dbFile:
self.dbobj = json.loads(dbFile.read())['cdngine']
except IOError as e:
self.logger.error('Failed to open file ' + e.message)
except ValueError as e:
self.logger.error('Failed to parse json ' + e.message)
except Exception as e:
self.logger.error(
'Unknown error occured while reading database file ' +
e.message)
finally:
self.logger.info('Database file read')
self.db = DatabaseModel(self.dbobj)
def getData(self):
return self.db
def getTopology(self):
toporeq = EventTopologyRequest()
toporeq.dst = 'ForwardingModule'
toporeq.sync = True
reply = self.send_request(toporeq) # type: EventTopologyReply
return reply.topology
def getClosestSeToIP(self, ip):
closesereq = EventClosestSeRequest(ip)
closesereq.dst = 'CDNModule'
closesereq.sync = True
reply = self.send_request(closesereq) # type: EventClosestSeReply
return reply.seip
def __init__(self, *args, **kwargs):
super(TunnelPortUpdater, self).__init__(args, kwargs)
self.CONF.register_opts([
cfg.StrOpt('tunnel-type', default='gre',
help='tunnel type for ovs tunnel port')
])
self.tunnel_type = self.CONF.tunnel_type
self.cs = kwargs['conf_switch']
self.nw = kwargs['network']
self.tunnels = kwargs['tunnels']
self.tunnel_dpset = TunnelDPSet()
self.tunnel_requests = TunnelRequests()
self.network_api = NetworkAPI(self.nw)
self.tunnel_api = TunnelAPI(self.tunnels)
self.network_api.update_network(
_TUNNEL_TYPE_TO_NW_ID[self.tunnel_type])
def __init__(self, *args, **kwargs):
super(Monitor2, self).__init__(*args, **kwargs)
self.mac_to_port = {}
self.package_count = 0
self.backend_reached_count = 0
CONF = cfg.CONF
CONF.register_opts([
cfg.IntOpt('front_end_testers', default=4, help=('Number of Front End Testers')),
cfg.IntOpt('back_end_servers', default=2, help=('Number of Back End Testers')),
cfg.StrOpt('virtual_ip', default='10.0.0.10', help=('Virtual IP address'))
])
self.front_end_testers = CONF.front_end_testers
self.back_end_servers = CONF.back_end_servers
self.virtual_ip = CONF.virtual_ip
self.next_out = self.front_end_testers
self.known_routes = {}
def __init__(self, *args, **kwargs):
super(monitor, self).__init__(*args, **kwargs)
CONF = cfg.CONF
print(CONF)
CONF.register_opts([
cfg.IntOpt('front_end_testers', default=0, help = ('Number of Front End Machines')),
cfg.IntOpt('back_end_servers', default=0, help = ('Number of Back End Machines')),
cfg.StrOpt('virtual_ip', default='default', help = ('Virtual IP'))])
# Get the values from the config file
self.num_front_end = CONF.front_end_testers
self.num_back_end = CONF.back_end_servers
self.virtual_ip = CONF.virtual_ip
# If num_front_end == 0, assume there was no config file,
# and set values to the dafault topology
if (self.num_front_end == 0):
self.num_front_end = 4
self.num_back_end = 2
self.virtual_ip = '10.0.0.10'
# Initiate lists to hold the back end IP addresses, MAC addresses, and ports
self.back_end_physical_addresses = []
self.back_end_mac_addresses = []
self.back_end_ports = []
# Fill the lists with the appropriate information for the back ends
for i in range(self.num_back_end):
server_number = i + self.num_front_end + 1
self.back_end_physical_addresses.append('10.0.0.' + str(server_number))
if server_number < 16:
self.back_end_mac_addresses.append('00:00:00:00:00:0' + hex(server_number)[2:])
else:
self.back_end_mac_addresses.append('00:00:00:00:00:' + hex(server_number)[2:])
self.back_end_ports.append(server_number)
# Initiate a list to keep track of Host Mac Addresses
# that have already been assigned to back end servers
self.front_end_macs_served = []
# Keep track of which back end server to assign the host to
self.next_server_address_index = 0
def __init__(self, *args, **kwargs):
super(Intent, self).__init__(*args, **kwargs)
conf = cfg.CONF
conf.register_opts([
cfg.StrOpt('empower_ip',
default='127.0.0.1',
help=('The Empower Runtime controller ip')),
cfg.IntOpt('empower_port',
default=4444,
help=('The Empower Runtime controller port'))
])
self.endpoints = {}
self.rules = {}
self.lvnf_info = OrderedDict()
self.LSwitches = {}
self.mutex = Lock()
self._vlan_id = 1000
self.agent = start_agent(conf.empower_ip, conf.empower_port, 2, self)
def __init__(self, *args, **kwargs):
'''
Init method that calls the super init method of U1071673.
:param args: Init arguments
:param kwargs: Init KW arguments
'''
super(U1071673, self).__init__(*args, **kwargs)
self.ip_to_port = {}
self.client_to_server = {}
self.mac_port_from_ip = {}
# Number of ARP and ICMP packet protocols received (received packets counter)
self.pkts_received = 0
# Inspired by https://stackoverflow.com/questions/17424905/passing-own-arguments-to-ryu-proxy-app
CONF = cfg.CONF
CONF.register_opts([
cfg.IntOpt('front_end_testers',
default=4,
help=('Number of Front End Testers')),
cfg.IntOpt('back_end_servers',
default=2,
help=('Number of Back End Testers')),
cfg.StrOpt('virtual_ip',
default='10.0.0.10',
help=('Virtual IP address'))
])
# Using config file variables.
self.front_end_testers = CONF.front_end_testers
self.back_end_servers = CONF.back_end_servers
self.virtual_ip = CONF.virtual_ip
self.next_out = self.front_end_testers + 1
self.logger.info(
"Configured for %s testers and %s servers located at %s virtual ip address.",
self.front_end_testers, self.back_end_servers, self.virtual_ip)
self.logger.info("First server located at port %s", self.next_out)
def set_para(self):
CONF = cfg.CONF
CONF.register_opts([
cfg.StrOpt('pathPre', default="./", help=("Path prefix")),
cfg.StrOpt('topoName', default="Cer", help=("Topology name")),
cfg.StrOpt('scheme', default="SP", help=("Scheme name")),
cfg.StrOpt('monitorPeriod', default="2.5",
help=("Monitor period")),
cfg.StrOpt('maxUpdateCount',
default="20",
help=("Maximum update count")),
cfg.StrOpt('logging_stamp',
default="test",
help=("Logging directory name")),
cfg.IntOpt('failureFlag', default=0, help=("Failure flag"))
])
self.path_pre = CONF.pathPre
self.topo_name = CONF.topoName
self.scheme = CONF.scheme
self.failure_flag = CONF.failureFlag
print("Topology: ", self.topo_name)
print("Scheme: ", self.scheme)
if self.scheme == "SMORE" or self.scheme == "LB" or self.scheme == "DATE":
self.path_type = "racke"
elif self.scheme == "SP":
self.path_type = "sp"
elif self.scheme == "OR":
self.path_type = "or"
self.routing_file = "%sinputs/routing/%s_or_routing.txt" % (
self.path_pre, self.topo_name)
else:
self.path_type = "racke"
self.rule_priority = 4
self.monitor_period = float(CONF.monitorPeriod) # 2.5
self.scale_ratio = 20.0 # capacity scale para
self.max_update_count = int(CONF.maxUpdateCount) # 288*2*2 + 20 # 20
self.logging_stamp = CONF.logging_stamp # "Test"
'of-config-cli': 'ryu.cmd.of_config_cli',
'rpc-cli': 'ryu.cmd.rpc_cli',
}
class RemainderOpt(cfg.MultiStrOpt):
def _get_argparse_kwargs(self, group, **kwargs):
kwargs = cfg.MultiStrOpt._get_argparse_kwargs(self, group, **kwargs)
kwargs['nargs'] = argparse.REMAINDER
return kwargs
base_conf = cfg.ConfigOpts()
base_conf.register_cli_opt(
cfg.StrOpt('subcommand',
positional=True,
required=True,
help='[%s]' % '|'.join(subcommands.keys())))
base_conf.register_cli_opt(
RemainderOpt('subcommand_args',
default=[],
positional=True,
help='subcommand specific arguments'))
class SubCommand(object):
def __init__(self, name, entry):
self.name = name
self.entry = entry
def run(self, args):
prog = '%s %s' % (
from ryu.controller import controller
from ryu.topology import switches
LOG = logging.getLogger('dragon_knight')
CONF = cfg.CONF
CONF.set_override('observe_links', True)
CONF.register_cli_opts([
cfg.ListOpt('app-lists', default=[],
help='application module name to run'),
cfg.MultiStrOpt('app',
positional=True,
default=[],
help='application module name to run'),
cfg.StrOpt('pid-file', default=None, help='pid file name'),
cfg.BoolOpt('enable-debugger',
default=False,
help='don\'t overwrite Python standard threading library'
'(use only for debugging)')
])
def main(args=None, prog=None):
try:
CONF(args=args,
prog=prog,
project='ryu',
version='ryu-manager {}'.format(version),
default_config_files=['/usr/local/etc/ryu/ryu.conf'])
except cfg.ConfigFilesNotFoundError:
# 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.
"""
global flags
"""
from ryu import cfg
CONF = cfg.CONF
CONF.register_cli_opts([
# app/quantum_adapter
cfg.StrOpt('neutron-url',
default='http://localhost:9696',
help='URL for connecting to neutron',
deprecated_name='quantum-url'),
cfg.IntOpt('neutron-url-timeout',
default=30,
help='timeout value for connecting to neutron in seconds',
deprecated_name='quantum-url-timeout'),
cfg.StrOpt('neutron-admin-username',
default='neutron',
help='username for connecting to neutron in admin context',
deprecated_name='quantum-admin-username'),
cfg.StrOpt('neutron-admin-password',
default='service_password',
help='password for connecting to neutron in admin context',
deprecated_name='quantum-admin-password'),
cfg.StrOpt('neutron-admin-tenant-name',
default='service',
# 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.
# This is a collector instance for NetFlow V5. OpenVirtualSwitch doesn't
# support NetFlow V9 for getting MPLS headers from the packets.
from ryu import cfg
from ryu.base import app_manager
from ryu.lib import hub
from ryu.lib.xflow import netflow
opts = [
cfg.StrOpt('address',
default='127.0.0.1',
help='NetFlow Collector bind address'),
cfg.IntOpt('port', default=3000, help='NetFlow Collector port'),
cfg.IntOpt('max_udp_msg_size',
default=1472,
help='Maximum size of UDP messages')
]
cfg.CONF.register_opts(opts, 'plow')
class NetFlow(app_manager.RyuApp):
def __init__(self, *args, **kwargs):
super(NetFlow, self).__init__(*args, **kwargs)
self._address = self.CONF.plow.address
self._port = self.CONF.plow.port
from ryu.ofproto import ofproto_common
from ryu.ofproto import ofproto_parser
from ryu.ofproto import ofproto_protocol
from ryu.ofproto import ofproto_v1_0
from ryu.ofproto import nx_match
from ryu.controller import handler
from ryu.controller import ofp_event
from ryu.lib.dpid import dpid_to_str
LOG = logging.getLogger('ryu.controller.controller')
CONF = cfg.CONF
CONF.register_cli_opts([
cfg.StrOpt('ofp-listen-host', default='', help='openflow listen host'),
cfg.IntOpt('ofp-tcp-listen-port',
default=ofproto_common.OFP_TCP_PORT,
help='openflow tcp listen port'),
cfg.IntOpt('ofp-ssl-listen-port',
default=ofproto_common.OFP_SSL_PORT,
help='openflow ssl listen port'),
cfg.StrOpt('ctl-privkey', default=None, help='controller private key'),
cfg.StrOpt('ctl-cert', default=None, help='controller certificate'),
cfg.StrOpt('ca-certs', default=None, help='CA certificates'),
cfg.FloatOpt(
'socket-timeout',
default=5.0,
help='Time, in seconds, to await completion of socket operations.')
])
from ryu.controller.handler import MAIN_DISPATCHER, CONFIG_DISPATCHER
from ryu.controller.handler import set_ev_cls
from ryu.ofproto import ofproto_v1_0, ofproto_v1_3
from ryu.lib.packet import packet
from ryu.lib.packet import ethernet
from ryu.lib.packet import ipv4
from ryu.lib.packet import ether_types
from ryu.lib.packet import arp
from ryu.lib.ofp_pktinfilter import packet_in_filter, RequiredTypeFilter
from .conf_mgr import SDNIPConfigManager
from .fwd import Fwd
CONF = cfg.CONF
CONF.register_cli_opts([
cfg.StrOpt('static-arp-table',
default=None,
help='location of SDN-IP config file')
])
FAKE_IP = '0.0.0.0'
FAKE_MAC = 'c0:ff:ee:c0:ff:ee'
# integrate with DragonKnight CLI
with_dk = False
try:
from dragon_knight import dk_plugin
with_dk = True
except ImportError as e:
pass
class ArpProxy(app_manager.RyuApp):
import socket
import sys
import termios
from ryu import cfg
from ryu.lib import rpc
CONF = cfg.CONF
CONF.register_cli_opts([
cfg.ListOpt('peers',
default=[],
help='List of peers, separated by commas. '
'(e.g., "hoge=localhost:9998,fuga=localhost:9999")'),
cfg.StrOpt('command',
short='c',
default=None,
help='Command to be executed as single command. '
'The default is None and opens interactive console.'),
])
class Peer(object):
def __init__(self, name, addr):
self._name = name
self._addr = addr
self.socket = None
self.client = None
try:
self.connect()
except ConnectionError as e:
print('Exception when connecting to peer "%s": %s' % (name, e))
