check_ccm prototype added

check_ccm/trunk/check_ccm.py

@@ -0,0 +1,342 @@
+#!/usr/bin/python
+#
+# Copyright 2010, Pall Sigurdsson <palli@opensource.is>
+#
+# This script is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This script is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# About this script
+# 
+# This script will check the status of a remote Cisco Call Manager via SNMP
+
+debugging = False
+
+
+
+# No real need to change anything below here
+version="1.0"
+ok=0
+warning=1
+critical=2
+unknown=3 
+not_present = -1 
+nagios_status = -1
+
+
+
+state = {}
+state[not_present] = "Not Present"
+state[ok] = "OK"
+state[warning] = "Warning"
+state[critical] = "Critical"
+state[unknown] = "Unknown"
+
+
+longserviceoutput="\n"
+perfdata=""
+summary=""
+sudo=False
+
+
+from sys import exit
+from sys import argv
+from os import getenv,putenv,environ
+import subprocess
+
+required_gateways = []
+
+def print_help():
+	print "This is the help screen"
+	pass
+
+
+def error(errortext):
+        print "* Error: %s" % errortext
+        print_help()
+        print "* Error: %s" % errortext
+        exit(unknown)
+
+def debug( debugtext ):
+        global debugging
+        if debugging:
+                print  debugtext
+
+
+'''runCommand: Runs command from the shell prompt. Exit Nagios style if unsuccessful'''
+def runCommand(command):
+  proc = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE,stderr=subprocess.PIPE,)
+  stdout, stderr = proc.communicate('through stdin to stdout')
+  if proc.returncode > 0:
+    print "Error %s: %s\n command was: '%s'" % (proc.returncode,stderr.strip(),command)
+    debug("results: %s" % (stdout.strip() ) )
+    if proc.returncode == 127: # File not found, lets print path
+        path=getenv("PATH")
+        print "Check if your path is correct %s" % (path)
+    if stderr.find('Password:') == 0 and command.find('sudo') == 0:
+      print "Check if user is in the sudoers file"
+    if stderr.find('sorry, you must have a tty to run sudo') == 0 and command.find('sudo') == 0:
+      print "Please remove 'requiretty' from /etc/sudoers"
+    exit(unknown)
+  else:
+    return stdout
+
+def end():
+	global summary
+	global longserviceoutput
+	global perfdata
+	global nagios_status
+        print "%s - %s | %s" % (state[nagios_status], summary,perfdata)
+        print longserviceoutput
+	if nagios_status < 0: nagios_status = unknown
+        exit(nagios_status)
+
+def add_perfdata(text):
+        global perfdata
+        text = text.strip()
+        perfdata = perfdata + " %s " % (text)
+
+def add_long(text):
+        global longserviceoutput
+        longserviceoutput = longserviceoutput + text + '\n'
+
+def add_summary(text):
+	global summary
+	summary = summary + text
+
+def set_path(path):
+	current_path = getenv('PATH')
+	if current_path.find('C:\\') > -1: # We are on this platform
+		if path == '':
+			path = ";C:\Program Files\Hewlett-Packard\Sanworks\Element Manager for StorageWorks HSV"
+			path = path + ";C:\Program Files (x86)\Compaq\Hpacucli\Bin"
+			path = path + ";C:\Program Files\Compaq\Hpacucli\Bin"
+		else: path = ';' + path
+	else:	# Unix/Linux, etc
+		if path == '': path = ":/usr/sbin"
+		else: path = ':' + path
+	current_path = "%s%s" % (current_path,path)
+	environ['PATH'] = current_path
+
+
+
+def parse_arguments():
+	arguments = argv[1:]
+	while len(arguments) > 0:
+		arg = arguments.pop(0)
+		if arg == '--help':
+			print_help()
+			exit(ok)
+		elif arg == '--path':
+			path = arguments.pop(0)
+			set_path(path)
+		elif arg == '--debug':
+			global debugging
+			debugging = True
+		elif arg == '--mode':
+			global mode
+			mode = arguments.pop(0)
+		elif arg == '--require_gateway':
+			global required_gateways
+			required_gateways.append( arguments.pop(0) )
+		else:
+			print_help()
+			exit(unknown)
+
+snmpgetcommand = "snmpget -v1 -c public 10.199.200.2 "
+
+def snmpget(oid):
+	output = runCommand(snmpgetcommand + " " + oid)
+	oid,result = output.strip().split(' = ', 1)
+	resultType,resultValue = result.split(': ',1)
+	if resultType == 'STRING': # strip quotes of the string
+		resultValue = resultValue[1:-1]
+	return resultValue
+
+def snmpwalk(base_oid):
+	snmpwalkcommand = "snmpwalk -v1 -c public 10.199.200.2"
+	output = runCommand(snmpwalkcommand + " " + base_oid)
+	return output
+
+def getTable(base_oid):
+	myTable = {}
+	output = snmpwalk(base_oid)
+	for line in output.split('\n'):
+		tmp = line.strip().split(' = ', 1)
+		if len(tmp) == 2:
+			oid,result = tmp
+		else:
+			continue
+		tmp = result.split(': ',1)
+		if len(tmp) > 1:
+			resultType,resultValue = tmp[0],tmp[1]
+		else:
+			resultType = None
+			resultValue = tmp[0]
+		if resultType == 'STRING': # strip quotes of the string
+			resultValue = resultValue[1:-1]
+		index = oid.strip().split('.')
+		column = int(index.pop())
+		row = int(index.pop())
+		if not myTable.has_key(column): myTable[column] = {}
+		myTable[column][row] = resultValue
+	return myTable
+		
+ccmGlobalInfoBase =			".1.3.6.1.4.1.9.9.156.1.5."
+ccmActivePhones =			"1"
+ccmInActivePhones =			"2"
+ccmActiveGateways =			"3"
+ccmInActiveGateways =			"4"
+ccmRegisteredPhones =			"5"
+ccmUnregisteredPhones =			"6"
+ccmRejectedPhones =			"7"
+ccmRegisteredGateways =			"8"
+ccmUnregisteredGateways =		"9"
+ccmRejectedGateways =			"10"
+ccmRegisteredMediaDevices =		"11"
+ccmUnregisteredMediaDevices =		"12"
+ccmRejectedMediaDevices =		"13"
+ccmRegisteredCTIDevices =		"14"
+ccmUnregisteredCTIDevices =		"15"
+ccmRejectedCTIDevices =			"16"
+ccmRegisteredVoiceMailDevices =		"17"
+ccmUnregisteredVoiceMailDevices =	"18"
+ccmRejectedVoiceMailDevices =		"19"
+ccmCallManagerStartTime =		"20"
+ccmPhoneTableStateId =			"21"
+ccmPhoneExtensionTableStateId =		"22"
+ccmPhoneStatusUpdateTableStateId =	"23"
+ccmGatewayTableStateId =		"24"
+ccmCTIDeviceTableStateId =		"25"
+ccmCTIDeviceDirNumTableStateId =	"26"
+ccmPhStatUpdtTblLastAddedIndex =	"27"
+ccmPhFailedTblLastAddedIndex =		"28"
+ccmSystemVersion =			"29"
+ccmInstallationId =			"30"
+ccmPartiallyRegisteredPhones =		"31"
+ccmH323TableEntries =			"32"
+ccmSIPTableEntries =			"33"
+
+def check_globalinfo():
+	global nagios_status
+	RegisteredPhones = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.5.0" )
+	UnRegisteredPhones = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.6.0" )
+	RejectedPhones = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.7.0" )
+	
+	RegisteredGateways = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.8.0" )
+	UnRegisteredGateways = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.9.0" )
+	RejectedGateways = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.10.0" )
+	
+	SIPTableEntries = snmpget( ".1.3.6.1.4.1.9.9.156.1.5.33.0" )
+
+	nagios_status = max(nagios_status, ok)
+	add_summary( "Registered phones: %s. " % (RegisteredPhones) )
+	add_summary( "Registered Gateways: %s. " % (RegisteredGateways) )
+	
+	add_perfdata( "RegisteredPhones=%s UnRegisteredPhones=%s RejectedPhones=%s" % (RegisteredPhones,UnRegisteredPhones,RejectedPhones) )
+	add_perfdata( "RegisteredGateways=%s UnRegisteredGateways=%s RejectedGateways=%s" % (RegisteredGateways,UnRegisteredGateways,RejectedGateways) )
+	add_perfdata( "SIPTableEntries=%s " % (SIPTableEntries) )
+
+
+def check_gateways():
+	global required_gateways
+	global nagios_status
+	gateways = getTable('.1.3.6.1.4.1.9.9.156.1.3.1')
+	name = 2
+	gatewaytype = 3
+	description = 4
+	status = 5
+	statusreason = 10
+	friendlystatus= {
+		"1":"unknown",
+		"2":"registered",
+		"3":"unregistered",
+		"4":"rejected",
+		"5":"partiallyregistered",
+	}
+	friendlystatusreason = {
+		"0":"noError",
+		"1":"unknown",
+		"2":"noEntryInDatabase",
+		"3":"databaseConfigurationError",
+		"4":"deviceNameUnresolveable",
+		"5":"maxDevRegReached",
+		"6":"connectivityError",
+		"7":"initializationError",
+		"8":"deviceInitiatedReset",
+		"9":"callManagerReset",
+		"10":"authenticationError",
+		"11":"invalidX509NameInCertificate",
+		"12":"invalidTLSCipher",
+		"13":"directoryNumberMismatch",
+		"14":"malformedRegisterMsg",
+	}
+	num_down_gateways = 0
+	gateway_names = []
+	for i in gateways.values():
+		nagios_status = max(nagios_status, ok)
+		gateway_names.append( i[name] )
+		if i[name] in required_gateways and i[status] != "2":
+			nagios_status = max(nagios_status, critical)
+			add_summary( "%s is %s (%s). " % ( i[name], friendlystatus[i[status]], friendlystatusreason[i[statusreason]] ) )
+		if  friendlystatus[i[status]] != 'registered':
+			num_down_gateways = num_down_gateways + 1
+		add_long( "%s (%s) is %s (%s)" % ( i[name], i[description], friendlystatus[i[status]], friendlystatusreason[i[statusreason]] ) )
+	add_summary( "%s out of %s gateways are up. " % ( (len(gateways)-num_down_gateways, len(gateways) ) ) )
+	add_perfdata( "gateways_total=%s gateways_down=%s" % (len(gateways), num_down_gateways ) )
+	for i in required_gateways:
+		if i not in gateway_names:
+			nagios_status = max(nagios_status, critical)
+			add_summary( 'Gateway "%s" not found. ' % i )
+	
+def check_ccm():
+	global nagios_status
+	table = getTable('.1.3.6.1.4.1.9.9.156.1.1.2')
+	ccmName = 2
+	ccmDescription = 3
+	ccmVersion = 4
+	ccmStatus = 5
+	ccmInetAddressType = 6
+	id = ccmName
+
+	friendlyCcmStatus = { "1":"unknown", "2":"up", "3":"down" }	
+	for k,v in table.items():
+		name = v[ccmName]
+		status = v[ccmStatus]
+		status = friendlyCcmStatus[status]
+		if status == "up":
+			nagios_status = max(nagios_status, ok)
+		else:
+			nagios_status = max(nagios_status, critical)
+		add_summary( "%s is %s. " % (name,status) )
+		add_long( "%s is %s" % (name, status) )
+		add_long( "- version: %s" % (v[ccmVersion]) )
+		add_long( "- description: %s" % (v[ccmDescription]) )
+		add_long( "" )
+
+def main():
+	parse_arguments()
+	global mode
+	set_path('')
+	if mode == None:
+		check_ccm()
+	elif mode == 'ccm_status':
+		check_ccm()
+	elif mode == 'globalinfo':
+		check_globalinfo()
+	elif mode == 'gateways':
+		check_gateways()
+	end()	
+
+
+if __name__ == '__main__':
+	main()