#!/usr/bin/python # # Copyright 2010, Pall Sigurdsson # # 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 . # About this script # # This script will check the status of a remote Cisco Call Manager via SNMP # No real need to change anything below here version="1.0" ok=0 warning=1 critical=2 unknown=3 not_present = -1 exit_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 # Parse some Arguments from optparse import OptionParser parser = OptionParser() parser.add_option("-H","--host", dest="host", help="Hostname or IP address of the host to check") parser.add_option("-w","--warning", dest="warning_threshold", help="Warning threshold", type="int", default=None) parser.add_option("-c","--critical", type="int", dest="critical_threshold", help="Critical threshold", default=None) parser.add_option("-e","--exclude", dest="exclude", help="Exclude specific object", default=None) parser.add_option("-v","--snmp_version", dest="snmp_version", help="SNMP Version to use (1, 2c or 3)", default="3") parser.add_option("-u","--snmp_username", dest="snmp_username", help="SNMP username (only with SNMP v3)", default=None) parser.add_option("-C","--snmp_community", dest="snmp_community", help="SNMP Community (only with SNMP v1|v2c)", default=None) parser.add_option("-p","--snmp_password", dest="snmp_password", help="SNMP password (only with SNMP v3)", default=None) parser.add_option("-l","--snmp_security_level", dest="snmp_seclevel", help="SNMP security level (only with SNMP v3) (noAuthNoPriv|authNoPriv|authPriv)", default=None) parser.add_option("-d","--debug", dest="debug", help="Enable debugging (for troubleshooting", action="store_true", default=False) (opts,args) = parser.parse_args() if opts.host == None: parser.error("Hostname (-H) is required.") snmp_options = "" def set_snmp_options(): global snmp_options if opts.snmp_version is not None: snmp_options = snmp_options + " -v%s" % opts.snmp_version if opts.snmp_version == "3": if opts.snmp_username is None: parser.error("--snmp_username required with --snmp_version=3") if opts.snmp_seclevel is None: parser.error("--snmp_security_level required with --snmp_version=3") if opts.snmp_password is None: parser.error("--snmp_password required with --snmp_version=3") snmp_options = snmp_options + " -u %s -l %s -A %s " % (opts.snmp_username, opts.snmp_seclevel,opts.snmp_password) else: if opts.snmp_community is None: parser.error("--snmp_community is required with --snmp_version=1|2c") snmp_options = snmp_options + " -c %s " % opts.snmp_community def error(errortext): print "* Error: %s" % errortext exit(unknown) def debug( debugtext ): if opts.debug: print debugtext def nagios_status( newStatus ): global exit_status exit_status = max(exit_status, newStatus) return exit_status '''runCommand: Runs command from the shell prompt. Exit Nagios style if unsuccessful''' def runCommand(command): debug( "Executing: %s" % 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 exit_status print "%s - %s | %s" % (state[exit_status], summary,perfdata) print longserviceoutput if exit_status < 0: exit_status = unknown exit(exit_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 snmpget(oid): snmpgetcommand = "snmpget %s %s %s" % (snmp_options,opts.host,oid) output = runCommand(snmpgetcommand) 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 # snmpwalk -v3 -u v3get mgmt-rek-proxy-p02 -A proxy2011 -l authNoPriv 1.3.6.1.4.1.15497 def snmpwalk(base_oid): snmpwalkcommand = "snmpwalk %s %s %s" % (snmp_options, opts.host, base_oid) 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 def get_interface_statistics(): interfaces = getTable('.1.3.6.1.4.1.1588.2.1.1.1.6.2.1') index = 1 status = 4 description = 36 words_transmitted = 11 words_received = 12 frames_transmitted = 13 frames_received = 14 encoding_disparity_errors = 21 crc_errors = 22 truncated_frames = 23 too_long_frames = 24 bad_eof_frames = 25 error_disparity_error = 26 invalid_ordered_sets = 27 discarded_class3_frames = 28 timed_out_multicast_frames = 29 bytes_transmitted = words_transmitted * 4 bytes_received = words_received * 4 concatted_counters = {} for i in interfaces.values(): for k,v in i.items(): if not concatted_counters.has_key( k ): concatted_counters[ k ] = 0 #print concatted_counters[k] try: tmp = int( i[k] ) except: continue #print k, v concatted_counters[k] = concatted_counters[k] + tmp add_perfdata("'Bad EOF Frames'=%sc" % ( concatted_counters[bad_eof_frames] ) ) add_perfdata("'CRC Errors'=%sc" % ( concatted_counters[crc_errors] ) ) add_perfdata("'Truncated Frames'=%sc" % ( concatted_counters[truncated_frames] ) ) add_perfdata("'Too Long Frames'=%sc" % ( concatted_counters[too_long_frames] ) ) add_perfdata("'Error/Disparity Error'=%sc" % ( concatted_counters[error_disparity_error] ) ) add_perfdata("'Invalid Ordered sets received'=%sc" % ( concatted_counters[invalid_ordered_sets] ) ) add_perfdata("'Discarded Class 3 Frames'=%sc" % ( concatted_counters[discarded_class3_frames] ) ) add_perfdata("'Timed Out Multicast Frames'=%sc" % ( concatted_counters[timed_out_multicast_frames] ) ) add_perfdata("'Encoding/Disparity Errors'=%sc" % ( concatted_counters[encoding_disparity_errors] ) ) bytes_transmitted = concatted_counters[words_transmitted] * 4 bytes_received = concatted_counters[words_received] * 4 add_perfdata("'Bytes Transmitted'=%sc" % ( bytes_transmitted ) ) add_perfdata("'Bytes Received'=%sc" % ( bytes_received) ) nagios_status(ok) add_summary("%s interfaces found." % (len(interfaces) ) ) def check_raid(): drives = getTable('.1.3.6.1.4.1.15497.1.1.1.18.1') status = 2 raidID = 3 raidLastError = 4 friendlyRaidStatus = { "1":"driveHealthy", "2":"driveFailure", "3":"driveRebuild", } num_healthy_drives = 0 for i in drives.values(): driveStatus = i[status] driveStatus = friendlyRaidStatus[ driveStatus ] if i[raidID] == opts.exclude: continue if driveStatus == 'driveHealthy': nagios_status(ok) num_healthy_drives = num_healthy_drives + 1 elif driveStatus == 'driveFailure': nagios_status(critical) add_summary( '"%s" has failed (%s). ' % ( i[raidID], i[raidLastError] ) ) elif driveStatus == 'driveRebuild': nagios_status(warning) add_summary( '"%s" is rebuilding (%s). ' % ( i[raidID], i[raidLastError] ) ) else: print driveStatus add_long( '"%s" - %s (%s) ' % (i[raidID], driveStatus, i[raidLastError]) ) add_summary( "%s out of %s drives are healthy" % (num_healthy_drives, len(drives) ) ) nagios_status(ok) if __name__ == '__main__': set_snmp_options() get_interface_statistics() end()