def main(): """Feed the snmp_xen MIB tree and start listening for snmp's passpersist""" global pp global node global nr_cpu syslog.openlog(sys.argv[0],syslog.LOG_PID) retry_timestamp=int(time.time()) retry_counter=MAX_RETRY while retry_counter>0: try: syslog.syslog(syslog.LOG_INFO,"Starting Xen monitoring...") # Load helpers pp=snmp.PassPersist(OID_BASE) node=cxm.node.Node.getLocalInstance() # Set statics data nr_cpu=node.metrics.get_host_nr_cpus() pp.start(update_data,POOLING_INTERVAL) # Should'nt return (except if updater thread has died) except KeyboardInterrupt: print "Exiting on user request." sys.exit(0) except IOError, e: if e.errno == errno.EPIPE: syslog.syslog(syslog.LOG_INFO,"Snmpd had close the pipe, exiting...") sys.exit(0) else: syslog.syslog(syslog.LOG_WARNING,"Updater thread as died: IOError: %s" % (e)) except Exception, e: syslog.syslog(syslog.LOG_WARNING,"Main thread as died: %s: %s" % (e.__class__.__name__, e))
def passpersist(default_oid_base, cpu_getter, mem_getter):
# respond to passpersist immediately
# don't buffer or the protocol breaks
unbuffered = os.fdopen(sys.stdout.fileno(), 'w', 0)
sys.stdout.close()
sys.stdout = unbuffered
parser = argparse.ArgumentParser()
parser.add_argument('-o', '--oid', dest='oid_base', default=default_oid_base)
parser.add_argument('-t', '--interval', dest='polling_interval', type=float, default=10)
parser.add_argument('-r', '--retry', dest='max_retry', help='retry', type=int, default=10)
args = parser.parse_args()
syslog.openlog(sys.argv[0], syslog.LOG_PID)
retry_timestamp = int(time.time())
retry_counter = 0
while retry_counter <= args.max_retry:
try:
syslog.syslog(syslog.LOG_INFO, "Starting Openvz perfdata monitoring")
pp = snmp.PassPersist(args.oid_base)
update = update_factory(pp, cpu_getter, mem_getter)
pp.start(update, args.polling_interval)
except KeyboardInterrupt:
print "Exiting on user request."
sys.exit(0)
except IOError, e:
if e.errno == errno.EPIPE:
syslog.syslog(syslog.LOG_INFO, "Snmpd had close the pipe, exiting...")
sys.exit(0)
else:
syslog.syslog(syslog.LOG_WARNING, "Updater thread has died: IOError: %s" % (e))
except Exception, e:
syslog.syslog(syslog.LOG_WARNING, "Main thread has died: %s: %s" % (e.__class__.__name__, e))
def main():
global pp
syslog.openlog(sys.argv[0],syslog.LOG_PID)
retry_timestamp=int(time.time())
retry_counter=MAX_RETRY
while retry_counter>0:
try:
syslog.syslog(syslog.LOG_INFO,"Starting sfa_checkd pass_persist daemon...")
# Load helpers
pp=snmp.PassPersist(OID_BASE)
pp.start(update_data,POLLING_INTERVAL) # Should'nt return (except if updater thread has died)
except KeyboardInterrupt:
print "Exiting on user request."
sys.exit(0)
except IOError, e:
if e.errno == errno.EPIPE:
syslog.syslog(syslog.LOG_INFO,"Snmpd had closed the pipe, exiting...")
sys.exit(0)
else:
syslog.syslog(syslog.LOG_WARNING,"Updater thread as died: IOError: %s" % (e))
except Exception, e:
syslog.syslog(syslog.LOG_WARNING,"Main thread as died: %s: %s" % (e.__class__.__name__, e))
def main():
global pp
retry_counter = MAX_RETRY
while retry_counter > 0:
try:
Logging.log(SNMP_EXTENSION,"snmp extension script starting")
pp=snmp.PassPersist(OID_BASE)
pp.start(run_command,POLLING_INTERVAL)
# Handle possible errors starting the script
except KeyboardInterrupt:
Logging.log(SNMP_EXTENSION,"Exiting on user request")
sys.exit(0)
except IOError, e:
if e.errno == errno.EPIPE:
Logging.log(SNMP_EXTENSION,"snmpd has closed the pipe")
sys.exit(0)
else:
Logging.log(SNMP_EXTENSION,"updater thread has died: %s" %e)
except Exception, e:
Logging.log(SNMP_EXTENSION,"main thread has died %s: %s" % (e.__class__.__name__, e))
def main():
"""Feed the snmp_xen MIB tree and start listening for snmp's passpersist"""
global pp
global node
syslog.openlog(sys.argv[0], syslog.LOG_PID)
retry_timestamp = int(time.time())
retry_counter = MAX_RETRY
while retry_counter > 0:
try:
syslog.syslog(syslog.LOG_INFO, "Starting Xen monitoring...")
# Load helpers
pp = snmp.PassPersist(OID_BASE)
node = cxm.node.Node(platform.node())
# Set statics data
pp.add_str('1.1.0', node.get_hostname())
pp.add_gau('1.2.0', int(node.metrics.get_host_nr_cpus()))
oid = pp.encode("Domain-0")
pp.add_str('1.9.1.' + oid, 'Domain-0')
pp.add_int('1.9.2.' + oid, 0)
pp.add_gau('1.9.4.' + oid,
2) # Always 2 VPCU for Dom0 (TODO: ask the Xen-API)
pp.start(update_data, POOLING_INTERVAL
) # Should'nt return (except if updater thread has died)
except IOError, e:
if e.errno == errno.EPIPE:
syslog.syslog(syslog.LOG_INFO,
"Snmpd had close the pipe, exiting...")
sys.exit(0)
except Exception, e:
syslog.syslog(syslog.LOG_WARNING, "Main thread as died: %s" % (e))
result["totalsize"] = result["totalsize"] + fileinfo.st_size
result["maxsize"] = max(result["maxsize"], fileinfo.st_size)
result["oldest"] = min(result["oldest"], fileinfo.st_mtime)
if result["filecount"] > 0 :
result["avgsize"] = result["totalsize"] / result["filecount"]
return result
def updateSnmp ():
global config, wrkdirs, wrkfilepatterns
thetime = int(str(time.time()).split('.')[0])
pp.add_int("1",thetime)
iIdx = 0
for wrkdir in wrkdirs:
if wrkdir.find("wrkdir:") != 0 :
continue
iIdx = iIdx + 1
folderName = config.get(wrkdir,"path")
pp.add_str("2.{0}".format(iIdx),folderName)
for patternidx in range(len(wrkfilepatterns)):
information = obtainInformation(folderName,wrkfilepatterns[patternidx])
pp.add_int("{0}.1.{1}".format(patternidx + 3, iIdx), information["filecount"])
pp.add_cnt_64bit("{0}.2.{1}".format(patternidx + 3, iIdx), information["totalsize"])
pp.add_int("{0}.3.{1}".format(patternidx + 3, iIdx), information["avgsize"])
pp.add_int("{0}.4.{1}".format(patternidx + 3, iIdx), information["maxsize"])
pp.add_int("{0}.5.{1}".format(patternidx + 3, iIdx), thetime - information["oldest"])
basenode = config.get("settings","basenode")
pp = snmp.PassPersist (basenode)
pp.start(updateSnmp, 60)
import os
import glob
import subprocess
import snmp_passpersist as snmp
def update():
for interface in os.listdir("/sys/class/net"):
# Get index
index = file("/sys/class/net/%s/ifindex" % interface)
index = int(index.read())
# Call ethtool
try:
ethtool = subprocess.check_output(["ethtool", "-S", interface],
stderr=subprocess.STDOUT)
except subprocess.CalledProcessError:
continue
for line in ethtool.split("\n"):
mo = re.match("\s+(\w+): (\d+)", line)
if not mo: continue
name = mo.group(1)
value = int(mo.group(2))
oid = "%d.%s" % (index,
".".join([str(ord(a)) for a in name]))
pp.add_cnt_64bit(oid, value)
pp = snmp.PassPersist('.1.3.6.1.4.1.39178.100.1.1.1.2')
pp.start(update, 10)
# print sensors[i]
i += 1
import snmp_passpersist as snmp
OID_BASE = ".1.3.6.1.2.1.25.1.8"
def update():
global pp
iter()
#OID == .1.3.6.1.2.1.25.1.8.3
pp.add_int('3', sensors[1])
#OID == .1.3.6.1.2.1.25.1.8.4
pp.add_int('4', sensors[2])
#...
pp.add_int('5', sensors[3])
pp.add_int('6', sensors[4])
pp.add_int('9', sensors[5])
pp.add_int('10', sensors[6])
pp.add_int('11', sensors[7])
try:
pp = snmp.PassPersist(OID_BASE)
pp.start(update, 30)
except KeyboardInterrupt:
print "Exiting on user request."
sys.exit(0)
def __init__(self, base_oid=None):
if base_oid:
self.BASE_OID = base_oid
self.snmp = snmp_passpersist.PassPersist(self.BASE_OID)
self.update()
# To activate this script, snmpd must be running and this
# script should be installed /usr/share/snmp/bgp4_pp.py
# and include the following line in /etc/snmp/snmpd.conf
#
# pass_persist .1.3.6.1.2.1.15 /usr/share/snmp/bgp4_pp.py
#
import subprocess
import sys
import json
import syslog
import ipaddress, struct, socket, datetime
import snmp_passpersist as snmp
BGP4_MIB = '.1.3.6.1.2.1.15'
pp = snmp.PassPersist(BGP4_MIB)
peerstate = {
'idle': 1,
'connect': 2,
'active': 3,
'opensent': 4,
'openconfirm': 5,
'established': 6
}
adminstate = {'disable': 1, 'enable': 2}
# construct the peer entry table dictionary
bgpPeerEntry = {
'bgpPeerIdentifier': {
def main():
sys.stdout = _unbuffered_handle(sys.stdout)
pp = snmp.PassPersist(".1.3.6.1.4.1")
logger = LogWriter()
upd = Updater(pp, logger, testmode=('--testmode' in sys.argv))
pp.start(upd.update, 5) # update every 5s
# bgpPeerMinASOriginationInterval (unknown)
# bgpPeerMinRouteAdvertisementInterval (unknown)
# bgpPeerInUpdateElapsedTime (unknown)
# Logging
root = logging.getLogger("")
root.setLevel(logging.WARNING)
logger.setLevel(logging.INFO)
facility = logging.handlers.SysLogHandler.LOG_DAEMON
sh = logging.handlers.SysLogHandler(address='/dev/log',
facility=facility)
sh.setFormatter(logging.Formatter(
"{0}[{1}]: %(message)s".format(
logger.name,
os.getpid())))
root.addHandler(sh)
# Pass persist
try:
pp = snmp.PassPersist(bgpPeerTable)
pp.debug = False
if pp.debug:
update()
else:
logger.info("starting")
pp.start(update, 20)
except Exception as e:
logger.exception("%s", e)
sys.exit(1)
def get_stats(so_path):
so = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
so.connect(so_path)
so.send("stats -j\r\n")
data = ''
while True:
buf = so.recv(8000)
data += buf
if len(data) > 20 and data[-6:].startswith("pktj>"):
break
so.close()
return json.loads(re.sub(r'pktj>|stats -j', '', data))
def update():
data = get_stats('/var/run/pktj.1')
pp.add_cnt_64bit("1.1.1.1.0.0", int(data['total']['rx']))
pp.add_cnt_64bit("1.1.1.1.1.0", int(data['total']['tx']))
pp.add_cnt_64bit("1.1.1.2.0.0", int(data['total']['drop']))
pp.add_cnt_64bit("1.1.1.2.1.0", int(data['total']['acl_drop']))
pp.add_cnt_64bit("1.1.1.2.2.0", int(data['total']['rate_drop']))
pp.add_cnt_64bit("1.1.1.3.0.0", int(data['total']['kni_rx']))
pp.add_cnt_64bit("1.1.1.3.1.0", int(data['total']['kni_tx']))
pp.add_cnt_64bit("1.1.1.3.2.0", int(data['total']['kni_drop']))
pp = snmp.PassPersist(oid_base)
pp.start(update, 10)
inputs.append(
ET.parse(
StringIO.StringIO(
subprocess.Popen(
shlex.split(cmd),
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT).communicate()[0])).getroot())
xmlData = XMLCombiner(inputs).combine()
snmpData = formSNMPTree(xmlData, mapping, '')
# Special processing for heal (it doesn't give XML output)
healCount = 0
for vol in xmlData.find('volList').findall('volume'):
# for each volume try to get heal status
healSt = parseHealStatus(vol=vol.text, cmd=healStatusCmd)
healCount += len(healSt) / 5
for oid in healSt:
snmpData['4.2.1.%(oid)s' % {'oid': oid}] = healSt[oid]
snmpData['4.1.0'] = {'type': 'INTEGER', 'value': healCount}
for oid in snmpData:
pp.add_oid_entry(oid, snmpData[oid]['type'], snmpData[oid]['value'])
###############################################################################
if __name__ == '__main__':
pp = snmp.PassPersist(baseOID)
pp.start(updateOIDTree, updateInterval)
sys.exit(0)
self._initialize()
def update(self):
if self.testmode:
# APC Internal/Battery Temperature
pp.add_int('318.1.1.1.2.2.2.0', 99)
# Cisco devices temperature OIDs
pp.add_int('9.9.13.1.3.1.3.1', 97)
pp.add_int('9.9.13.1.3.1.3.2', 98)
pp.add_int('9.9.13.1.3.1.3.3', 99)
else:
try:
with self.usb_lock:
pp.add_int('318.1.1.1.2.2.2.0', int(max([d.get_temperature() for d in self.devs])))
for i, dev in enumerate(self.devs[:3]): # use max. first 3 devices
pp.add_int('9.9.13.1.3.1.3.%i' % (i+1), int(dev.get_temperature()))
except Exception, e:
self.logger.write_log('Exception while updating data: %s' % str(e))
# Report an exceptionally large temperature to set off all alarms.
# snmp_passpersist does not expose an API to remove an OID.
for oid in ('318.1.1.1.2.2.2.0', '9.9.13.1.3.1.3.1', '9.9.13.1.3.1.3.2', '9.9.13.1.3.1.3.3'):
pp.add_int(oid, ERROR_TEMPERATURE)
self.logger.write_log('Starting reinitialize after error on update')
self._reinitialize()
if __name__ == '__main__':
pp = snmp.PassPersist(".1.3.6.1.4.1")
logger = LogWriter()
upd = Updater(pp, logger, testmode=('--testmode' in sys.argv))
pp.start(upd.update, 5) # update every 5s
parser = argparse.ArgumentParser(description='ODR-DabMux PassPersit')
parser.add_argument('-o',
'--oid',
help='start oid (example: .1.3.6.1.4.1.51436.1.1)',
required=True)
parser.add_argument('-p',
'--port',
help='state port (example: 12720)',
required=True)
cli_args = parser.parse_args()
syslog.openlog(sys.argv[0], syslog.LOG_PID)
try:
syslog.syslog(syslog.LOG_INFO, "Starting ODR-DabMux monitoring...")
pp = snmp.PassPersist(cli_args.oid)
pp.start(update_data, 30)
except KeyboardInterrupt:
print "Exiting on user request."
sys.exit(0)
except IOError, e:
if e.errno == errno.EPIPE:
syslog.syslog(syslog.LOG_INFO,
"Snmpd had close the pipe, exiting...")
sys.exit(0)
else:
syslog.syslog(syslog.LOG_WARNING,
"Updater thread as died: IOError: %s" % (e))
except Exception, e:
syslog.syslog(
syslog.LOG_WARNING,
