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https://github.com/munin-monitoring/contrib.git
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Plugin-Gallery: Better 2nd level headings
This commit is contained in:
dipohl
parent
3a6fdce80f
commit
ae4e85ab60
13 changed files with 11 additions and 13 deletions
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@ -1,186 +0,0 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright (C) 2014 Johann Schmitz <johann@j-schmitz.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as published by
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# the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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"""
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=head1 NAME
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snmp__juniper - Health monitoring plugin for Juniper firewalls.
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=head1 CONFIGURATION
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Make sure your Juniper device is accessible via SNMP (e.g. via snmpwalk) and the munin-node
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has been configured correctly.
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=head1 MAGIC MARKERS
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#%# family=snmpauto
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#%# capabilities=snmpconf
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=head1 VERSION
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0.0.1
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=head1 BUGS
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Open a ticket at https://github.com/ercpe/contrib if you find one.
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=head1 AUTHOR
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Johann Schmitz <johann@j-schmitz.net>
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=head1 LICENSE
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GPLv2
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=cut
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"""
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import re
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import sys
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import os
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import logging
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from pysnmp.entity.rfc3413.oneliner import cmdgen
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host = None
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port = os.getenv('port', 161)
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community = os.getenv('community', None)
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debug = bool(os.getenv('MUNIN_DEBUG', os.getenv('DEBUG', 0)))
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if debug:
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logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(levelname)-7s %(message)s')
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try:
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match = re.search("^(?:|.*\/)snmp_([^_]+)_juniper$", sys.argv[0])
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host = match.group(1)
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request = match.group(2)
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match = re.search("^([^:]+):(\d+)$", host)
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if match is not None:
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host = match.group(1)
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port = match.group(2)
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except:
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pass
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jnxOperatingTable = '1.3.6.1.4.1.2636.3.1.13.1.5'
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jnxOperatingTemp = '1.3.6.1.4.1.2636.3.1.13.1.7'
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jnxOperatingCPU = '1.3.6.1.4.1.2636.3.1.13.1.8'
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jnxOperatingBuffer = '1.3.6.1.4.1.2636.3.1.13.1.11'
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class JunOSSnmpClient(object):
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def __init__(self, host, port, community):
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self.hostname = host
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self.transport = cmdgen.UdpTransportTarget((host, int(port)))
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self.auth = cmdgen.CommunityData('test-agent', community)
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self.gen = cmdgen.CommandGenerator()
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def get_devices(self):
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errorIndication, errorStatus, errorIndex, varBindTable = self.gen.bulkCmd(
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self.auth,
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self.transport,
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0, 20,
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jnxOperatingTable)
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# ignoreNonIncreasingOids=True) # only available with pysnmp >= 4.2.4 (?)
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if errorIndication:
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logging.error("SNMP bulkCmd for devices failed: %s, %s, %s" % (errorIndication, errorStatus, errorIndex))
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return {}
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devices = {}
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for row in varBindTable:
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for name, value in row:
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if not str(name).startswith(jnxOperatingTable):
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continue
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if 'Routing Engine' in str(value):
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devices[str(name)[len(jnxOperatingTable):]] = re.sub("[^\w]", '_', str(value).replace(' Routing Engine', ''))
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return devices
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def get_one(self, prefix_oid, suffix):
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oid = prefix_oid + suffix
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errorIndication, errorStatus, errorIndex, varBindTable = self.gen.getCmd(
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self.auth,
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self.transport,
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oid)
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if errorIndication:
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logging.error("SNMP getCmd for %s failed: %s, %s, %s" % (oid, errorIndication, errorStatus, errorIndex))
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return None
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return int(varBindTable[0][1])
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def get_data(self):
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devs = self.get_devices()
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return {
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'temp': dict([(name, self.get_one(jnxOperatingTemp, suffix)) for suffix, name in devs.iteritems()]),
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'cpu': dict([(name, self.get_one(jnxOperatingCPU, suffix)) for suffix, name in devs.iteritems()]),
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'buffer': dict([(name, self.get_one(jnxOperatingBuffer, suffix)) for suffix, name in devs.iteritems()]),
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}
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def print_config(self):
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devices = self.get_devices()
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data_def = [
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('temp', self.hostname, 'System temperature', '--base 1000', 'System temperature in C', 'system'),
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('cpu', self.hostname, 'CPU usage', '--base 1000 -l 0 --upper-limit 100', 'CPU usage in %', 'system'),
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('buffer', self.hostname, 'Buffer usage', '--base 1000 -l 0 --upper-limit 100', 'Buffer usage in %', 'system'),
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]
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for datarow, hostname, title, args, vlabel, category in data_def:
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print """multigraph juniper_{datarow}
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host_name {hostname}
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graph_title {title}
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graph_vlabel {vlabel}
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graph_args {args}
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graph_category {category}
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graph_info {title}""".format(datarow=datarow, hostname=hostname, title=title, args=args, vlabel=vlabel, category=category)
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for suffix, node in devices.iteritems():
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ident = "%s_%s" % (datarow, node)
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print """{label}.info {title} on {node}
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{label}.label {node}
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{label}.type GAUGE
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{label}.min 0""".format(title=title, label=ident, node=node)
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def execute(self):
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data = self.get_data()
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for pre, values in data.iteritems():
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print "multigraph juniper_%s" % pre
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for node, value in values.iteritems():
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print "%s_%s.value %s" % (pre, node, value)
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c = JunOSSnmpClient(host, port, community)
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if "snmpconf" in sys.argv[1:]:
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print "require 1.3.6.1.4.1.2636.3.1.13.1.5"
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sys.exit(0)
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else:
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if not (host and port and community):
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print "# Bad configuration. Cannot run with Host=%s, port=%s and community=%s" % (host, port, community)
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sys.exit(1)
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if "config" in sys.argv[1:]:
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c.print_config()
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else:
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c.execute()
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@ -1,229 +0,0 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright (C) 2014 Johann Schmitz <johann@j-schmitz.net>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as published by
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# the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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"""
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=head1 NAME
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snmp__juniper_spu - Network monitoring plugin for the SPU's in Juniper firewalls.
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=head1 CONFIGURATION
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Make sure your Juniper device is accessible via SNMP (e.g. via snmpwalk) and the munin-node
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has been configured correctly.
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=head1 MAGIC MARKERS
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#%# family=snmpauto
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#%# capabilities=snmpconf
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=head1 VERSION
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0.0.1
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=head1 BUGS
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Open a ticket at https://github.com/ercpe/contrib if you find one.
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=head1 AUTHOR
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Johann Schmitz <johann@j-schmitz.net>
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=head1 LICENSE
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GPLv2
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=cut
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"""
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import re
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import sys
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import os
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import logging
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from pysnmp.entity.rfc3413.oneliner import cmdgen
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host = None
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port = os.getenv('port', 161)
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community = os.getenv('community', "public")
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debug = bool(os.getenv('MUNIN_DEBUG', os.getenv('DEBUG', 0)))
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if debug:
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logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(levelname)-7s %(message)s')
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try:
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match = re.search("^(?:|.*\/)snmp_([^_]+)_juniper_spu$", sys.argv[0])
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host = match.group(1)
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request = match.group(2)
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match = re.search("^([^:]+):(\d+)$", host)
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if match is not None:
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host = match.group(1)
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port = match.group(2)
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except:
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pass
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jnxJsSPUMonitoringObjectsTable = '1.3.6.1.4.1.2636.3.39.1.12.1.1'
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#jnxJsSPUMonitoringIndex = jnxJsSPUMonitoringObjectsTable + '.1.1'
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#jnxJsSPUMonitoringFPCIndex = jnxJsSPUMonitoringObjectsTable + '.1.2'
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#jnxJsSPUMonitoringSPUIndex = jnxJsSPUMonitoringObjectsTable + '.1.3'
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#jnxJsSPUMonitoringCPUUsage = jnxJsSPUMonitoringObjectsTable + '.1.4'
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#jnxJsSPUMonitoringMemoryUsage = jnxJsSPUMonitoringObjectsTable + '.1.5'
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jnxJsSPUMonitoringCurrentFlowSession = jnxJsSPUMonitoringObjectsTable + '.1.6'
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jnxJsSPUMonitoringMaxFlowSession = jnxJsSPUMonitoringObjectsTable + '.1.7'
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jnxJsSPUMonitoringCurrentCPSession = jnxJsSPUMonitoringObjectsTable + '.1.8'
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jnxJsSPUMonitoringMaxCPSession = jnxJsSPUMonitoringObjectsTable + '.1.9'
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#jnxJsSPUMonitoringNodeIndex = jnxJsSPUMonitoringObjectsTable + '.1.10'
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jnxJsSPUMonitoringNodeDescr = jnxJsSPUMonitoringObjectsTable + '.1.11'
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jnxJsSPUMonitoringFlowSessIPv4 = jnxJsSPUMonitoringObjectsTable + '.1.12'
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jnxJsSPUMonitoringFlowSessIPv6 = jnxJsSPUMonitoringObjectsTable + '.1.13'
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jnxJsSPUMonitoringCPSessIPv4 = jnxJsSPUMonitoringObjectsTable + '.1.14'
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jnxJsSPUMonitoringCPSessIPv6 = jnxJsSPUMonitoringObjectsTable + '.1.15'
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class JunOSSnmpClient(object):
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def __init__(self, host, port, community):
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self.hostname = host
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self.transport = cmdgen.UdpTransportTarget((host, int(port)))
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self.auth = cmdgen.CommunityData('test-agent', community)
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self.gen = cmdgen.CommandGenerator()
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def get_data(self):
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errorIndication, errorStatus, errorIndex, varBindTable = self.gen.bulkCmd(
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self.auth,
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self.transport,
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0, 10,
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jnxJsSPUMonitoringObjectsTable)
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# ignoreNonIncreasingOids=True) # only available with pysnmp >= 4.2.4 (?) and broken anyway
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if errorIndication:
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logging.error("SNMP bulkCmd for devices failed: %s, %s, %s" % (errorIndication, errorStatus, errorIndex))
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return {}
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devices = {}
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values = {}
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for row in varBindTable:
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for name, value in row:
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if not str(name).startswith(jnxJsSPUMonitoringObjectsTable):
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continue
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oid = str(name)
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nodeid = oid[oid.rindex('.'):]
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idx = oid[len(jnxJsSPUMonitoringObjectsTable)+3:]
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idx = idx[:idx.index('.')]
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if oid.startswith(jnxJsSPUMonitoringNodeDescr):
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devices[nodeid] = str(value)
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continue
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values[oid] = int(value)
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return devices, values
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def print_config(self):
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devices, data = self.get_data()
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data_def = [
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('flow', self.hostname, 'Flow sessions', '--base 1000', '# of sessions', jnxJsSPUMonitoringMaxFlowSession),
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('cp', self.hostname, 'Central point sessions', '--base 1000', '# of sessions', jnxJsSPUMonitoringMaxCPSession),
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]
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for datarow, hostname, title, args, vlabel, max_prefix in data_def:
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print """multigraph juniper_{datarow}
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host_name {hostname}
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graph_title {title}
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graph_vlabel {vlabel}
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graph_args {args}
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graph_category network
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graph_info {title}""".format(datarow=datarow, hostname=hostname, title=title, args=args, vlabel=vlabel)
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for suffix, node in devices.iteritems():
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ident = "%s_%s" % (datarow, node)
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print """{label}.info {title} on {node}
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{label}.label {node}
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{label}.type GAUGE
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{label}.max {max}""".format(title=title, label=ident, node=node, max=data.get(max_prefix + suffix))
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for suffix, node in devices.iteritems():
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print """
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multigraph juniper_{datarow}.{node}
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host_name {hostname}
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graph_title {title} on {node}
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graph_vlabel {vlabel}
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graph_args {args}
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graph_category network
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graph_info {title}
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{datarow}V4.info Current IPv4 {datarow} sessions
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{datarow}V4.label IPv4
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{datarow}V4.draw AREASTACK
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{datarow}V4.type GAUGE
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{datarow}V6.info Current IPv6 {datarow} sessions
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{datarow}V6.label IPv6
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{datarow}V6.draw AREASTACK
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{datarow}V6.type GAUGE
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{datarow}Current.info Current total {datarow} sessions
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{datarow}Current.label Total
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{datarow}Current.draw LINE1
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{datarow}Current.type GAUGE
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{datarow}Current.colour 000000
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{datarow}Max.info Max. {datarow} sessions supported by the device(s)
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{datarow}Max.label Max
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{datarow}Max.draw LINE0
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{datarow}Max.type GAUGE
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""".format(datarow=datarow, hostname=hostname, title=title, args=args, vlabel=vlabel, node=node)
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def execute(self):
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devices, data = self.get_data()
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print "multigraph juniper_flow"
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for suffix, node in devices.iteritems():
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print "flow_%s.value %s" % (node, data.get(jnxJsSPUMonitoringCurrentFlowSession + suffix, 0))
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for suffix, node in devices.iteritems():
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print "multigraph juniper_flow.%s" % node
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print "flowV4.value %s" % data.get(jnxJsSPUMonitoringFlowSessIPv4 + suffix, 0)
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print "flowV6.value %s" % data.get(jnxJsSPUMonitoringFlowSessIPv6 + suffix, 0)
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print "flowCurrent.value %s" % data.get(jnxJsSPUMonitoringCurrentFlowSession + suffix, 0)
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print "flowMax.value %s" % data.get(jnxJsSPUMonitoringMaxFlowSession + suffix, 0)
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print "multigraph juniper_cp"
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for suffix, node in devices.iteritems():
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print "cp_%s.value %s" % (node, data.get(jnxJsSPUMonitoringCurrentCPSession + suffix, 0))
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for suffix, node in devices.iteritems():
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print "multigraph juniper_cp.%s" % node
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print "cpV4.value %s" % data.get(jnxJsSPUMonitoringCPSessIPv4 + suffix, 0)
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print "cpV6.value %s" % data.get(jnxJsSPUMonitoringCPSessIPv6 + suffix, 0)
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print "cpCurrent.value %s" % data.get(jnxJsSPUMonitoringCurrentCPSession + suffix, 0)
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print "cpMax.value %s" % data.get(jnxJsSPUMonitoringMaxCPSession + suffix, 0)
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c = JunOSSnmpClient(host, port, community)
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if "snmpconf" in sys.argv[1:]:
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print "require %s" % (jnxJsSPUMonitoringObjectsTable, )
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sys.exit(0)
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else:
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if not (host and port and community):
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print "# Bad configuration. Cannot run with Host=%s, port=%s and community=%s" % (host, port, community)
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sys.exit(1)
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if "config" in sys.argv[1:]:
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c.print_config()
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else:
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c.execute()
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