def __init__(self, argv=(), env={}, debug=False):
"""Populate Munin Plugin with MuninGraph instances.
@param argv: List of command line arguments.
@param env: Dictionary of environment variables.
@param debug: Print debugging messages if True. (Default: False)
"""
MuninPlugin.__init__(self, argv, env, debug)
self.envRegisterFilter('ifaces', '^[\w\d:]+$')
self._ifaceInfo = NetIfaceInfo()
self._ifaceStats = self._ifaceInfo.getIfStats()
self._ifaceList = []
for iface in list(self._ifaceStats):
if iface not in [
'lo',
] and self.ifaceIncluded(iface):
if max(self._ifaceStats[iface].values()) > 0:
self._ifaceList.append(iface)
self._ifaceList.sort()
for iface in self._ifaceList:
if self.graphEnabled('netiface_traffic'):
graph = MuninGraph(
'Network Interface - Traffic - %s' % iface,
'Network',
info='Traffic Stats for Network Interface %s in bps.' %
iface,
args='--base 1000 --lower-limit 0',
vlabel='bps in (-) / out (+) per second')
graph.addField('rx',
'bps',
draw='LINE2',
type='DERIVE',
min=0,
graph=False)
graph.addField('tx',
'bps',
draw='LINE2',
type='DERIVE',
min=0,
negative='rx')
self.appendGraph('netiface_traffic_%s' % iface, graph)
if self.graphEnabled('netiface_errors'):
graph = MuninGraph(
'Network Interface - Errors - %s' % iface,
'Network',
info='Error Stats for Network Interface %s in errors/sec.'
% iface,
args='--base 1000 --lower-limit 0',
vlabel='errors in (-) / out (+) per second')
graph.addField('rxerrs',
'errors',
draw='LINE2',
type='DERIVE',
min=0,
graph=False)
graph.addField('txerrs',
'errors',
draw='LINE2',
type='DERIVE',
min=0,
negative='rxerrs',
info='Rx(-)/Tx(+) Errors per second.')
graph.addField('rxframe',
'frm/crr',
draw='LINE2',
type='DERIVE',
min=0,
graph=False)
graph.addField('txcarrier',
'frm/crr',
draw='LINE2',
type='DERIVE',
min=0,
negative='rxframe',
info='Frame(-)/Carrier(+) Errors per second.')
graph.addField('rxdrop',
'drop',
draw='LINE2',
type='DERIVE',
min=0,
graph=False)
graph.addField('txdrop',
'drop',
draw='LINE2',
type='DERIVE',
min=0,
negative='rxdrop',
info='Rx(-)/Tx(+) Dropped Packets per second.')
graph.addField('rxfifo',
'fifo',
draw='LINE2',
type='DERIVE',
min=0,
graph=False)
graph.addField('txfifo',
'fifo',
draw='LINE2',
type='DERIVE',
min=0,
negative='rxfifo',
info='Rx(-)/Tx(+) FIFO Errors per second.')
self.appendGraph('netiface_errors_%s' % iface, graph)
