def __init__(self,
name,
inNamespace=True,
server='',
sargs='',
sdir='/tmp/bcn',
client='',
cargs='{command}',
cdir=None,
ip="127.0.0.1",
port='',
**params):
# Server params
self.server = server
self.sargs = sargs
self.sdir = sdir
# Client params
self.client = client
self.cargs = cargs
self.cdir = cdir
self.ip = ip
self.port = port
CPULimitedHost.__init__(self,
name,
inNamespace=inNamespace,
ip=ip,
**params)
def __init__(self, name, sched='cfs', **kwargs):
CPULimitedHost.__init__(self, name, sched, **kwargs)
if not NdnHost.inited:
NdnHostCommon.init()
self.nfd = Nfd(self)
self.nfd.start()
self.peerList = {}
def __init__(self, name, sched='cfs', **kwargs):
CPULimitedHost.__init__(self, name, sched, **kwargs)
if not NdnHost.inited:
NdnHostCommon.init()
# Create home directory for a node
self.homeFolder = "%s/%s" % (self.params['workdir'], self.name)
self.cmd("mkdir -p %s" % self.homeFolder)
self.cmd("cd %s" % self.homeFolder)
self.nfd = None
self.peerList = {}
def __init__(self, name, sched='cfs', **kwargs):
CPULimitedHost.__init__(self, name, sched, **kwargs)
if not NdnHost.inited:
NdnHostCommon.init()
# Create home directory for a node
self.homeFolder = "%s/%s" % (self.params['workdir'], self.name)
self.cmd("mkdir -p %s" % self.homeFolder)
self.cmd("cd %s" % self.homeFolder)
self.nfd = Nfd(self)
self.nfd.start()
self.peerList = {}
def config(self, app=None, cpu=None, cores=None, cache=None, **params):
r = CPULimitedHost.config(self,cpu,cores, **params)
self.setParam(r, 'app', app=app)
self.setParam(r, 'cache', cache=cache)
return r
def config(self, app=None, cpu=None, cores=None, cache=None, **params):
r = CPULimitedHost.config(self,cpu,cores, **params)
self.setParam(r, 'app', app=app)
self.setParam(r, 'cache', cache=cache)
return r
def config(self, fib=None, app=None, cpu=None, cores=None, cache=None, **params):
r = CPULimitedHost.config(self,cpu,cores, **params)
self.setParam(r, 'app', fib=fib) #????? shoud it be app=app
self.setParam(r, 'fib', app=app)
self.setParam(r, 'cache', cache=cache)
return r
def startRamcloud( self, cpu=.6 ):
"""Start Ramcloud
cpu: CPU usage limit (in seconds/s)"""
# Create a cgroup so Ramcloud doesn't eat all of our CPU
ramcloud = CPULimitedHost( 'ramcloud', inNamespace=False, period_us=5000 )
ramcloud.setCPUFrac( cpu / numCores() )
info( '\n' )
ramcloud.cmd( 'export PATH=%s:$PATH' % self.onosDir )
ramcloud.cmd( 'export ONOS_LOGDIR=%s' % self.logDir )
for daemon in 'coord', 'server':
ramcloud.cmd( 'onos.sh rc-%s start' % daemon )
pid = self.waitStart( 'Ramcloud %s' % daemon, 'obj.master/' + daemon )
self.waitNetstat( pid )
status = self.cmd( 'onos.sh rc-%s.sh status' % daemon )
if 'running' not in status:
raise Exception( 'Ramcloud %s startup failed: ' % daemon + status )
self.ramcloud = ramcloud
def startRamcloud(self, cpu=.6):
"""Start Ramcloud
cpu: CPU usage limit (in seconds/s)"""
# Create a cgroup so Ramcloud doesn't eat all of our CPU
ramcloud = CPULimitedHost('ramcloud',
inNamespace=False,
period_us=5000)
ramcloud.setCPUFrac(cpu / numCores())
info('\n')
ramcloud.cmd('export PATH=%s:$PATH' % self.onosDir)
ramcloud.cmd('export ONOS_LOGDIR=%s' % self.logDir)
for daemon in 'coord', 'server':
ramcloud.cmd('onos.sh rc-%s start' % daemon)
pid = self.waitStart('Ramcloud %s' % daemon,
'obj.master/' + daemon)
self.waitNetstat(pid)
status = self.cmd('onos.sh rc-%s.sh status' % daemon)
if 'running' not in status:
raise Exception('Ramcloud %s startup failed: ' % daemon +
status)
self.ramcloud = ramcloud
def __init__( self, name, **kwargs ):
# First N (=pairs) hosts are clients, in root NS
kwargs.pop('inNamespace', True)
isServer = int( name[ 1: ] ) > pairs
CPULimitedHost.__init__( self, name, inNamespace=isServer, **kwargs )
def __init__(self, name, inNamespace=True, **params):
CPULimitedHost.__init__(self, name, inNamespace=inNamespace, **params)
def __init__(self, name, **params):
CPULimitedHost.__init__(self, name, **params)
self.status = "INIT"
def terminate(self):
"Stop node."
if self.nfd is not None:
self.nfd.stop()
CPULimitedHost.terminate(self)
