def main():
parser = argparse.ArgumentParser(
description="MaxiNet Worker which hosts a mininet instance")
parser.add_argument("--ip", action="store", help="Frontend Server IP")
parser.add_argument("--port",
action="store",
help="Frontend Server Port",
type=int)
parser.add_argument("--password",
action="store",
help="Frontend Server Password")
parser.add_argument("-c",
"--config",
metavar="FILE",
action="store",
help="Read configuration from FILE")
parsed = parser.parse_args()
ip = False
port = False
pw = False
if (parsed.config or os.path.isfile("MaxiNet.cfg")
or os.path.isfile(os.path.expanduser("~/.MaxiNet.cfg"))
or os.path.isfile("/etc/MaxiNet.cfg")):
if parsed.config:
config = MaxiNetConfig(file=parsed.config, register=False)
else:
config = MaxiNetConfig(register=False)
ip = config.get_nameserver_ip()
port = config.get_nameserver_port()
pw = config.get_nameserver_password()
if parsed.ip:
ip = parsed.ip
if parsed.port:
port = parsed.port
if parsed.password:
pw = parsed.password
if os.getuid() != 0:
print "MaxiNetWorker must run with root privileges!"
sys.exit(1)
if not (ip and port and pw):
print "Please provide MaxiNet.cfg or specify ip, port and password of \
the Frontend Server."
else:
workerserver = WorkerServer()
signal.signal(signal.SIGINT, workerserver.exit_handler)
workerserver.start(ip=ip, port=port, password=pw)
workerserver.monitorFrontend()
def getFrontendStatus():
config = MaxiNetConfig(register=False)
ip = config.get_nameserver_ip()
port = config.get_nameserver_port()
pw = config.get_nameserver_password()
ns = Pyro4.locateNS(ip, port, hmac_key=pw)
manager_uri = ns.lookup("MaxiNetManager")
if (manager_uri):
manager = Pyro4.Proxy(manager_uri)
manager._pyroHmacKey = pw
print manager.print_worker_status()
else:
print "Could not contact Frontend server at %s:%s" % (ip, port)
def getFrontendStatus():
config = MaxiNetConfig(register=False)
ip = config.get_nameserver_ip()
port = config.get_nameserver_port()
pw = config.get_nameserver_password()
ns = Pyro4.locateNS(ip, port, hmac_key=pw)
manager_uri = ns.lookup("MaxiNetManager")
if(manager_uri):
manager = Pyro4.Proxy(manager_uri)
manager._pyroHmacKey=pw
print manager.print_worker_status()
else:
print "Could not contact Frontend server at %s:%s" % (ip, port)
def main():
parser = argparse.ArgumentParser(description="MaxiNet Worker which hosts a mininet instance")
parser.add_argument("--ip", action="store", help="Frontend Server IP")
parser.add_argument("--port", action="store", help="Frontend Server Port", type=int)
parser.add_argument("--password", action="store", help="Frontend Server Password")
parser.add_argument("-c", "--config", metavar="FILE", action="store", help="Read configuration from FILE")
parsed = parser.parse_args()
ip = False
port = False
pw = False
if (parsed.config or
os.path.isfile("MaxiNet.cfg") or
os.path.isfile(os.path.expanduser("~/.MaxiNet.cfg")) or
os.path.isfile("/etc/MaxiNet.cfg")):
if parsed.config:
config = MaxiNetConfig(file=parsed.config,register=False)
else:
config = MaxiNetConfig(register=False)
ip = config.get_nameserver_ip()
port = config.get_nameserver_port()
pw = config.get_nameserver_password()
if parsed.ip:
ip = parsed.ip
if parsed.port:
port = parsed.port
if parsed.password:
pw = parsed.password
if os.getuid() != 0:
print "MaxiNetWorker must run with root privileges!"
sys.exit(1)
if not (ip and port and pw):
print "Please provide MaxiNet.cfg or specify ip, port and password of \
the Frontend Server."
else:
workerserver = WorkerServer()
signal.signal(signal.SIGINT, workerserver.exit_handler)
workerserver.start(ip=ip, port=port, password=pw)
workerserver.monitorFrontend()