Nagios - monitoring system and some homemade plugins

 ls -al /var/spool/mqueue | wc -l 

 #!/usr/bin/bash # (C) by Smithson Inc, 2006 SNMP=/usr/bin/snmpget HOST=$1 PASS=$2 WARN=$3 CRIT=$4 if [ -z $HOST ]; then echo Usage $0 HOST [SNMPCOMMUNITY [WARN [CRIT]]] exit 3 fi if [ -z $PASS ]; then PASS=public fi if [ -z $WARN ]; then WARN=1000 fi if [ -z $CRIT ]; then CRIT=5000 fi Q=`$SNMP -v 2c -c $PASS $HOST NET-SNMP-EXTEND-MIB::nsExtendOutLine.\"mailq\".1 | awk '{ print $4}'` if [ $Q -ge $CRIT ]; then echo "CRITICAL: mailq is $Q" exit 2 fi if [ $Q -ge $WARN ]; then echo "WARNING: mailq is $Q" exit 1 fi 

 #!/usr/bin/perl # # (C) Smithson Inc, 2013 # use HTTP::Date; my $domain = $ARGV[0]; if (!(defined($domain))) { print "Usage: $0 domain.name\n\n"; exit(-1); } $DD=`whois $domain | grep paid-till`; $DAY = 86400; $WARNING = $ARGV[1] ? $ARGV[1] : 36; $CRITICAL = $ARGV[2] ? $ARGV[2] : 10; if ($DD =~ /(\d\d\d\d\.\d\d\.\d\d)/) { my $dx = str2timestamp($1); my $dz = time(); print "Whois $domain end date: $1\n"; if ($dz > ($dx-($CRITICAL*$DAY))) { exit(2); } if ($dz > ($dx-($WARNING*$DAY))) { exit(1); } exit(0); } else { print "Error whois answer: $DD\n"; exit(-1); } sub str2timestamp { my $time = shift; $time =~ s/(\d+)\.(\d+)\.(\d+)/$1-$2-$3/; my $timenix = str2time( $time ); return $timenix; } 

 #!/usr/local/bin/perl # # (C) Smithson Inc, 2015 # #use strict; use lib "/usr/local/libexec/nagios"; use utils qw($TIMEOUT %ERRORS &print_revision &support); use vars qw($PROGNAME); use Getopt::Long; use Time::gmtime; use vars qw($opt_V $opt_h $verbose $opt_w $opt_c $opt_H $volname $opt_mode $mode); $PROGNAME = `basename $0`; Getopt::Long::Configure('bundling'); GetOptions ("V" => \$opt_V, "version" => \$opt_V, "h" => \$opt_h, "help" => \$opt_h, "a=s" => \$opt_addr, "addr=s" => \$opt_addr, "H=s" => \$opt_H, "hostname=s" => \$opt_H); if ($opt_V) { print_revision($PROGNAME,''); #' exit $ERRORS{'OK'}; } if ($opt_h) { print_help(); exit $ERRORS{'OK'}; } $opt_H = shift unless ($opt_H); my $host = $1 if ($opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0]+(\.[a-zA-Z][-a-zA-Z0]+)*)$/); if (!(defined($host))) { print_usage(); exit $ERRORS{'ERROR'}; }; my $addr = 0; ($opt_addr) || ($opt_addr = shift) || ($opt_addr = 'www.slavneft.ru'); $addr = $opt_addr; $code = $ERRORS{'OK'}; my $look = '/usr/local/bin/nslookup'; my $n = getdns($host, $addr); print "$n\n"; exit ($code); # ================================================================ sub getdns { my $ip = shift, $s, $ret=''; my $addr = shift; $s = "$look $addr $ip"; my $s = `$s`; my @D = split(/\n/, $s); foreach my $i (@D) { if ($i =~ /server can.t find/) { $code = $ERRORS{'WARNING'}; } if ($i =~ /no servers could be reached/) { $code = $ERRORS{'ERROR'}; } $ret = $ret.' '.$i; } return $ret; } # ================================================================ sub print_usage () { print "Usage: $PROGNAME -H <host> [-a] address\n"; } # ================================================================ sub print_help () { print_revision($PROGNAME,''); print "Copyright (c) Smithson Inc, 2015 \n"; print "\n"; print_usage(); print "\n"; print "<address> Address for conversion to ip \n\n"; support(); }; # ================================================================ 

 #! /usr/local/bin/perl # # (C) Smithson Inc # # use strict; use lib "/usr/local/libexec/nagios"; use utils qw($TIMEOUT %ERRORS &print_revision &support); use vars qw($PROGNAME); use Getopt::Long; use vars qw($opt_V $opt_h $verbose $opt_w $opt_c $opt_H $volname $opt_prefix $prefix); $PROGNAME = `basename $0`; Getopt::Long::Configure('bundling'); GetOptions ("V" => \$opt_V, "version" => \$opt_V, "h" => \$opt_h, "help" => \$opt_h, "v=s" => \$volname, "volname" => \$volname, "w=s" => \$opt_w, "warning=s" => \$opt_w, "c=s" => \$opt_c, "critical=s" => \$opt_c, "p=s" => \$opt_prefix, "prefix=s" => \$opt_prefix, "H=s" => \$opt_H, "hostname=s" => \$opt_H); if ($opt_V) { print_revision($PROGNAME,''); #' exit $ERRORS{'OK'}; } if ($opt_h) { print_help(); exit $ERRORS{'OK'}; } $opt_H = shift unless ($opt_H); my $host = $1 if ($opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0]+(\.[a-zA-Z][-a-zA-Z0]+)*)$/); if (!(defined($host))) { print_usage(); exit $ERRORS{'ERROR'}; }; ($opt_c) || ($opt_c = shift) || ($opt_c = 92); my $critical = $1 if ($opt_c =~ /([0-9]+)/); ($opt_w) || ($opt_w = shift) || ($opt_w = 80); my $warning = $1 if ($opt_w =~ /([0-9]+)/); ($volname) || ($volname = shift) || ($volname = 'SYS'); my $vname = $volname; my $ppp = $opt_prefix; my $q = "/usr/local/sbin/nwstat.pl $host V".$ppp."U$vname V".$ppp."S$vname"; #print "$host, $vname, $critical, $warning ($ppp = $opt_prefix) \n"; #print "$q \n"; my $res = `$q`; my @aar=split(/\n/, $res); my $size = $aar[1]; my $used = $aar[0]; if (($size < 1) || ($used < 0)) { exit $ERRORS{'ERROR'}; } #print "Size: $size, used: $used\n"; my $percent = ($used/$size)*100; if ($percent > 100) { exit $ERRORS{'ERROR'}; } printf "Used: %.2f\%\n", $percent; if ($percent > $critical) { exit $ERRORS{'CRITICAL'}; } # Critical! if ($percent > $warning) { exit $ERRORS{'WARNING'}; } # Warning! exit $ERRORS{'OK'}; # Okay sub print_usage () { print "Usage: $PROGNAME -H <host> [-v <volumename>] [-w <warn>] [-c <crit>] [-p <prefix>]\n"; } sub print_help () { print_revision($PROGNAME,''); print "Copyright (c) Smithson Inc, 2011\n"; print "\n"; print_usage(); print "\n"; print "<warn> = Signal strength at which a warning message will be generated.\n"; print "<crit> = Signal strength at which a critical message will be generated.\n"; print "<prefix> = Special signal for nwstat, calculated size, free and used as KBytes (value K) or Bytes (value nothing).\n\n"; support(); } 

 #!/usr/local/bin/perl ######################################################### # Netware Server Stat Extension to MRTG # # Client Access # # # # This is the "client" portion of the Netware Server # # stats extension for MRTG. This will open up a # # connection to the specified server and get the # # information that you specify. # # # ######################################################### # Written by James Drews (drews@engr.wisc.edu) on # # Version 1.46 # # URL: # #http://forge.novell.com/modules/xfmod/project/?mrtgext # ######################################################### # # # Feel free to contact me with any questions/comments/ # # and such. # # # ######################################################### # This program is freeware. *NO* warranty is expressed,# # implied, nor granted to you in any way. Use of this # # program is at your own risk. Your mileage may vary. # # This program was packed by weight, not by volume. # # Some settling may have occurred during shipment. # ######################################################### ######################################################### # Command Line Usage # # nwstat.pl host option1 option2 # # where host is the DNS name of the server to query # # and option1 and option2 are any combination of the # # following (case is not important): # # UTIL1 : 1 minute average CPU utilization # # UTIL5 : 5 minute average CPU utilization # # UTIL15 : 15 minute average CPU Utilization # # LICENSE : Connection License Count # # CONNECT : number currently licensed connections # # CONNMAX : Max number licensed connections used # # CONNPEAK : Peak Connections # # : (netware 3 = error (-1) ) # # : (netware 4 = number connections # # : allocated) # # NAME : Server's name # # UPTIME : Time that the server is operational # # VS<vol> : size of the volume <vol> in bytes # # VF<vol> : bytes free on <vol> # # VU<vol> : bytes used on <vol> # # VKS<vol> : size of the volume <vol> in kbytes # # VKF<vol> : kbytes free on <vol> # # VKU<vol> : kbytes used on <vol> # # VP<vol> : bytes of purgable files on <vol> # # VKP<vol> : kbytes of purgable files on <vol> # # VNP<vol> : bytes of not-yet-purgable files # # VKNP<vol> : kbytes of not-yet-purgable files # # ZERO : Returns the value 0 # # VOLUMES : Returns the list of mounted volumes # # : each volume name is on a seperate # # : line. Used by the nlmcfg.pl script # # S1 : Long Term Cache Hit Percentage # # S2 : Current number cache buffers # # S3 : Number of dirty cache buffers # # S4 : Cache LRU in seconds # # S5 : Cache LRU in minutes # # S6 : Dirty cache buffers as percent of tot # # S7 : Total cache buffers as percent of # # original # # S8 : Original number of cache buffers # # S9 : SAP object Count # # S9.x : SAP Object count for service x # # S10 : CPU Count # # S11 : IS DS Database Open? 1=yes 0=no # # S12 : Logins enabled? 1=yes 0=no # # S13 : DS.NLM Version string # # S14 : MRTGEXT.NLM Version string # # S15 : Packet receive buffer count # # S16 : Get Maximum packet receive buffer cnt # # S17 : Abended thread count (5.x only) # # S18 : Open file count # # S19 : OS Version String # # S20 : Max service processes # # S21 : Current service processes (5.x only) # # S22 : Time In Sync To the Network (0=No, # # 1 = yes) # # S23:<nlm> : Is <nlm> loaded? (0=no,1=yes) # # S24:<nlm> : Get <nlm>'s version # # S25 : Minimum Directory Cache Buffers # # S26 : Maximum Directory Cache Buffers # # S27 : Current Directory Cache Buffers # # # # Example: To get the server utilization for 5 and 15 # # minutes on the myserv.mydomain.com. # # # # nwstat.pl myserv.mydomain.com UTIL5 UTIL15 # # # # Example: To graph the disk space usage on the SYS # # volume on myserv.mydomain.com. # # # # nwstat.pl myserv.mydomain.com VFsys VUsys # ######################################################### # # # Other notes: # # The server side NLM can take ALL the options on the # # command line at once. However, MRTG is written to # # only graph two variables at a time. Should some # # ambitious person modify the program to graph more # # than two items at once, this program can easily be # # expanded to output more items. # # # # The server will stop accepting input at 1023 chars # # or when it gets the first \n character # # # # Thanks to Kevin Keyser <kevin-keyser@uiowa.edu> # # for fixing the problem of loosing the 'W' char from # # the server name # ######################################################### # Required for perl5. use Socket; ($_, $opt1, $opt2) = @ARGV; if (!$_) { print "Usage: $0 HOST OPTION1 OPTION2 \n"; print " where host is the DNS name of the server to query\n"; print " and option1 and option2 are any combination of the\n"; print " following (case is not important):\n"; print " UTIL1 : 1 minute average CPU utilization\n"; print " UTIL5 : 5 minute average CPU utilization\n"; print " UTIL15 : 15 minute average CPU Utilization\n"; print " LICENSE : Connection License count\n"; print " CONNECT : number currently licensed connections\n"; print " CONNMAX : max licensed connections used\n"; print " CONNPEAK : Peak Connections\n"; print " : (netware 3 = error (-1) )\n"; print " : (netware 4 = number connections\n"; print " : allocated)\n"; print " VF<vol> : bytes free on <vol>\n"; print " VS<vol> : size in bytes of <vol>\n"; print " VU<vol> : bytes used on <vol>\n"; print " VKF<vol> : kbytes free on <vol>\n"; print " VKS<vol> : size in kbytes of <vol>\n"; print " VKU<vol> : kbytes used on <vol>\n"; print " ZERO : returns a zero (0)\n"; print " S1 : Long Term Cache Hit Percentage\n"; print " S2 : Number of Cache Buffers\n"; print " S3 : Number of Dirty Cache Buffers\n"; print " S4 : Cache LRU in seconds\n"; print " S5 : Cahce LRU in minutes\n"; print "\n Example: To graph the disk space usage on the SYS\n"; print " volume on myserv.mydomain.com.\n\n"; die " $0 myserv.mydomain.com VFsys VUsys\n"; } if (!$opt2) { printf "No second option specified. MRTG expects two values\n"; die "Use \"ZERO\" for the second option if you only wnat one value.\n"; } $hostname = $_; # if you load the NLM with a different port # from the default, here is where you change it $port = 9999; # Open a socket and get the data ($sockaddr,$there,$response,$tries) = ("Snc4x8"); # On Win95, passing a numeric IP address to inet_aton() is slow, so # detect this case and use a simple conversion. chomp ($hostname); if ($hostname =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)(.*)/ ) { # $remote_addr = pack('C4',"$1.$2.$3.$4"); $remote_addr = "$1.$2.$3.$4"; } else { $remote_addr = (gethostbyname($hostname))[4] || die (host_not_found_error ($hostname, $?)); } # my $addr_in = 'S n a4 x8'; # $there = pack($addr_in, AF_INET, $port, $remote_addr); #      . my $iaddr = inet_aton($remote_addr); #      connect . $there = sockaddr_in($port, $iaddr); $proto = (getprotobyname ('tcp'))[2]; if (!socket(S,AF_INET,SOCK_STREAM,$proto)) { printf "-1\n-1\n\n\n"; die "$0: Fatal Error. $!\n"; } if (!connect(S,$there)) { printf "-2\n-2\n\n\n"; die "$0: Fatal Error. $!\n"; } select(S);$|=1; select(STDOUT); print S "$opt1 $opt2 uptime name\r\n"; $in = int(<S>); print "$in\n"; while($line = <S>) { print "$line"; } close(S); 

 HtmlDir: /data/www/admin/mrtg ImageDir: /data/www/admin/mrtg/images LogDir: /data/www/admin/mrtg/logs IconDir: /mrtg/icons Language: Russian Options[_]: gauge, noarrow, nopercent, unknaszero kilo[_]: 1000 PageTop[^]: <b><<<<a href=index_nw6.html>To Index Page</b></a><br><br> <table width=100% cellspacing=0 cellpadding=5 border=1 bgcolor=#dedede align=center> <tr><td><center><H4> PageTop[$]: </td></tr></table> # ------------------- Common Parameters ------------------ Target[nw6_cpu]: `/usr/local/sbin/nwstat.pl 192.168.2.4 util5 util15` ShortLegend[nw6_cpu]: % YLegend[nw6_cpu]: CPU Util (%) LegendI[nw6_cpu]: 5 minute average CPU utilization LegendO[nw6_cpu]: 15 minute average CPU utilization MaxBytes[nw6_cpu]: 100 Title[nw6_cpu]: CPU Utilization Analysis for Server NW6 PageTop[nw6_cpu]: CPU Utilization Analysis for Server NW6 </H4></center> Target[nw6_conn]: `/usr/local/sbin/nwstat.pl 192.168.2.4 connect s18` MaxBytes[nw6_conn]: 140000 ShortLegend[nw6_conn]: YLegend[nw6_conn]: Connections & Open files LegendI[nw6_conn]: Number currently licenzed connections LegendO[nw6_conn]: Open files Title[nw6_conn]: Connection & Open Files for Server NW6 PageTop[nw6_conn]: Connection & Open Files for Server NW6 </H4></center> # s8 = Original number of cache buffers # s2 = Current number cache buffers Target[nw6_s2]: `/usr/local/sbin/nwstat.pl 192.168.2.4 s2 s8` MaxBytes[nw6_s2]: 2000000000 ShortLegend[nw6_s2]: YLegend[nw6_s2]: Cache Buffers LegendI[nw6_s2]: Number of Free Cache Buffers LegendO[nw6_s2]: Number of Total Cache Buffers Title[nw6_s2]: Number of Cache Buffers for Server NW6 PageTop[nw6_s2]: Number of Cache Buffers for Server NW6 </H4></center> # s20 = Max service processes # s21 = Current service processes Target[nw6_proc]: `/usr/local/sbin/nwstat.pl 192.168.2.4 s21 s20` MaxBytes[nw6_proc]: 2000000 ShortLegend[nw6_proc]: YLegend[nw6_proc]: Processes LegendI[nw6_proc]: Current service processes LegendO[nw6_proc]: Max service processes Title[nw6_proc]: Service processes analysis for Server NW6 PageTop[nw6_proc]: Service processes analysis for Server NW6 </H4></center> # s15 = Packet receive buffer count # s16 = Maximum packet receive buffer count Target[nw6_packet]: `/usr/local/sbin/nwstat.pl 192.168.2.4 s15 s16` MaxBytes[nw6_packet]: 2000000 ShortLegend[nw6_packet]: YLegend[nw6_packet]: Buffers LegendI[nw6_packet]: Current packet buffers LegendO[nw6_packet]: Max packet buffers Title[nw6_packet]: Packet receive buffers count for Server NW6 PageTop[nw6_packet]: Packet receive buffers count for Server NW6 </H4></center> #--------------------------------------------------------------------------------- # DISKS #--------------------------------------------------------------------------------- Target[nw6_vol-data]: `/usr/local/sbin/nwstat.pl 192.168.2.4 VKUDATA VKSDATA` MaxBytes[nw6_vol-data]: 500000000000 kilo[nw6_vol-data]: 1024 kMG[nw6_vol-data]: k,M,G,T,P ShortLegend[nw6_vol-data]: b YLegend[nw6_vol-data]: Disk space LegendI[nw6_vol-data]: Kbytes used on volume DATA LegendO[nw6_vol-data]: Size of volume DATA in Kbytes Title[nw6_vol-data]: Volume DATA statistics for server NW6 PageTop[nw6_vol-data]: Volume DATA statistics for Server NW6 </H4></center> Target[nw6_pur_vol-data]: `/usr/local/sbin/nwstat.pl 192.168.2.4 VKPDATA VKNPDATA` MaxBytes[nw6_pur_vol-data]: 1000000000000 kilo[nw6_pur_vol-data]: 1024 kMG[nw6_pur_vol-data]: k,M,G,T,P ShortLegend[nw6_pur_vol-data]: b YLegend[nw6_pur_vol-data]: Purgable files LegendI[nw6_pur_vol-data]: Kbytes of purgable files on volume DATA LegendO[nw6_pur_vol-data]: Kbytes of not-yet-purgable files on volume DATA Title[nw6_pur_vol-data]: Volume DATA purgable files statistics for server NW6 PageTop[nw6_pur_vol-data]: Volume DATA purgable files statistics for Server NW6 </H4></center> Target[nw6_vol-sys]: `/usr/local/sbin/nwstat.pl 192.168.2.4 VKUSYS VKSSYS` MaxBytes[nw6_vol-sys]: 500000000000 kilo[nw6_vol-sys]: 1024 kMG[nw6_vol-sys]: k,M,G,T,P ShortLegend[nw6_vol-sys]: b YLegend[nw6_vol-sys]: Disk space LegendI[nw6_vol-sys]: Kbytes used on volume SYS LegendO[nw6_vol-sys]: Size of volume SYS in Kbytes Title[nw6_vol-sys]: Volume SYS statistics for server NW6 PageTop[nw6_vol-sys]: Volume SYS statistics for Server NW6 </H4></center> 

 #!/usr/local/bin/perl # # (C) Smithson Inc # # #use strict; use lib "/usr/local/libexec/nagios"; use utils qw($TIMEOUT %ERRORS &print_revision &support); use vars qw($PROGNAME); use Getopt::Long; use Time::gmtime; use vars qw($opt_V $opt_h $verbose $opt_w $opt_c $opt_H $volname $opt_mode $mode); $PROGNAME = `basename $0`; Getopt::Long::Configure('bundling'); GetOptions ("V" => \$opt_V, "version" => \$opt_V, "h" => \$opt_h, "help" => \$opt_h, "v=s" => \$volname, "volname" => \$volname, "w=s" => \$opt_w, "warning=s" => \$opt_w, "c=s" => \$opt_c, "critical=s" => \$opt_c, "m=s" => \$opt_mode, "mode=s" => \$opt_mode, "H=s" => \$opt_H, "hostname=s" => \$opt_H); if ($opt_V) { print_revision($PROGNAME,''); #' exit $ERRORS{'OK'}; } if ($opt_h) { print_help(); exit $ERRORS{'OK'}; } $opt_H = shift unless ($opt_H); my $host = $1 if ($opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0]+(\.[a-zA-Z][-a-zA-Z0]+)*)$/); if (!(defined($host))) { print_usage(); exit $ERRORS{'ERROR'}; }; ($opt_c) || ($opt_c = shift) || ($opt_c = 95); my $critical = $1 if ($opt_c =~ /([0-9]+)/); ($opt_w) || ($opt_w = shift) || ($opt_w = 90); my $warning = $1 if ($opt_w =~ /([0-9]+)/); ($volname) || ($volname = shift) || ($volname = 'SYS'); my $vname = $volname; my $mode = 0; ($opt_mode) || ($opt_mode = shift) || ($opt_mode = 'nagios'); if ($opt_mode =~ /mrtg/i) { $mode = 1; } my $servname = $host; my $uptime = ''; my $community = 'ISOlanf'; my $SNMP = "/usr/local/bin/snmpget -v 2c -c $community"; my $snmpwalk = "/usr/local/bin/snmpwalk -v 2c -c $community"; my $OID_NAME = 'SNMPv2-MIB::sysName.0'; my $OID_UPTIME = '.1.3.6.1.2.1.1.3.0'; my $OID_SIZE = 'HOST-RESOURCES-MIB::hrStorageSize'; my $OID_USED = 'HOST-RESOURCES-MIB::hrStorageUsed'; my $OID_DESC = 'HOST-RESOURCES-MIB::hrStorageDescr'; my $pool = '.pools/'; my $n=getvol($host, $vname); if ($n == 0) { exit $ERRORS{'UNKNOWN'}; } my $percent = getInfo($host, $n); if ($mode == 0) { #nagios if ($percent > 100) { exit $ERRORS{'ERROR'}; } printf "Used: %.2f\%\n", $percent; if (($percent > $critical) || ($percent == 0)) { exit $ERRORS{'CRITICAL'}; } # Critical! if ($percent > $warning) { exit $ERRORS{'WARNING'}; } # Warning! exit $ERRORS{'OK'}; # Okay }; if ($mode == 1) { # mrtg print $percent; exit (0); } # ================================================================ sub getvol { my $ip = shift; my $v = shift; my $ret = 0; my $seek = $pool.$v; my @n = getDesc($ip); foreach $l (@n) { if ($l =~ /$OID_DESC\.(\d+).+$seek/i) { return $1; } }; return $ret; } # ================================================================ sub getInfo { my $ip = shift; my $n = shift; my $ret = ''; $servname = getSNMPdata($ip, $OID_NAME); my $size = getSNMPdata($ip, $OID_SIZE.'.'.$n); my $used = getSNMPdata($ip, $OID_USED.'.'.$n); if ($size < 1) { return ''; } $ret = ($used/$size)*100; if ($mode == 1) { $used = $used*4; $size = $size*4; $ret = "$used\n$size\n$uptime\n$servname\n"; } return $ret; } # ================================================================ sub getSNMPdata { my $ip = shift; my $snmpquery = shift; my $q, $dat; $q = "$SNMP $ip $snmpquery | awk '{print \$4}'"; $dat = `$q`; chomp $dat; if (length($dat) < 1) { return 'U'; } return $dat; } # ================================================================ sub getSNMPstring { my $ip = shift; my $snmpquery = shift; my $q, $dat; $q = "$SNMP $ip $snmpquery"; $dat = `$q`; chomp $dat; if (length($dat) < 1) { return ''; } if ($dat =~ /= STRING:\ (.+)/) { $dat = $1 }; return $dat; } # ================================================================ sub getDesc { my $ip = shift; my @ret = ''; my $q = "$snmpwalk $ip $OID_DESC"; @ret = `$q`; return @ret; }; # ================================================================ sub print_usage () { print "Usage: $PROGNAME -H <host> [-v <volumename>] [-w <warn>] [-c <crit>] [-m <mode>]\n"; } # ================================================================ sub print_help () { print_revision($PROGNAME,''); print "Copyright (c) Smithson Inc, 2013 \n"; print "\n"; print_usage(); print "\n"; print "<warn> = Signal strength at which a warning message will be generated.\n"; print "<crit> = Signal strength at which a critical message will be generated.\n"; print "<mode> = Used mode - nagios -> return percents of volume used, mrtg -> return used and max size of volume for mrtg\nBy default use 'nagios'\n\n"; support(); }; # ================================================================ 

 #!/usr/bin/perl -w # # @File check_iprinters.pl # @Author dbenjamin # @Created Aug 4, 2015 2:59:02 PM # Licence : GPL - http://www.gnu.org/licenses/lgpl-3.0.html # use strict; use LWP::Simple; use HTML::TreeBuilder; use Getopt::Long; my $nagios_plugins_utils = # "/usr/lib/nagios/plugins/utils.pm"; #used to test for the library "/usr/local/libexec/nagios/utils.pm"; #used to test for the library die "\nLooking for nagios utils.pm at $nagios_plugins_utils" unless ( -e $nagios_plugins_utils ); use lib "/usr/local/libexec/nagios"; #use just the path here use utils qw(%ERRORS $TIMEOUT); my ( $opt_h, $opt_I, $opt_Q, $opt_v, $opt_P, $opt_V ); my ( $printer_state, $accepting_jobs, $jobs_scheduled ); my $i = 0; #iteration holder $opt_P = '631'; alarm($TIMEOUT); sub print_version { print "File: check_iprinters.pl\n"; print "Author: dbenjamin\n"; print "Created: Aug 4, 2015\n"; print "Release: 0.0.1\n"; print "Tested against Novell iPrint Server 6.7.0.20150629-0.6.6, "; print "running on SLES 11, SP3 with OES 11, SP2.\n"; exit $ERRORS{'UNKNOWN'}; } sub print_exit { print "Usage: $0 -I <host address> -Q <queue name> [-P <port> default=631] [-v enable verbose] [--version]\n\n"; exit $ERRORS{'UNKNOWN'}; } sub print_verbose { print "Printer State: $printer_state\n"; print "Printer is Accepting Jobs: $accepting_jobs\n"; print "Jobs Scheduled: $jobs_scheduled\n"; } GetOptions( "version" => \$opt_V, "h" => \$opt_h, "help" => \$opt_h, "I=s" => \$opt_I, "Q=s" => \$opt_Q, "P:s" => \$opt_P, "v" => \$opt_v, ) or print_exit; if ($opt_V) { print_version; } if ($opt_h) { print_exit; } if ( !$opt_I ) { print "No Host address specified\n"; print_exit; } if ( !$opt_Q ) { print "No Queue name specified\n"; print_exit; } if ( ( $opt_I eq '' ) or ( $opt_Q eq '' ) ) { print_exit; } my $tree = new HTML::TreeBuilder->new; my $url = "http://$opt_I:$opt_P/ipp/$opt_Q"; my $result = get($url); die "\nCouldn't get $url" unless defined $result; $tree->parse($result); my @tbrows = $tree->look_down( '_tag', 'TR' ); die "No response, check the URL for errors: $url\n\n" unless @tbrows; foreach $i ( 2 .. 4 ) { my @td = $tbrows[$i]->look_down( '_tag', 'TD' ); if ( $i == 2 ) { $printer_state = $td[1]->as_text; } if ( $i == 3 ) { $accepting_jobs = $td[1]->as_text; } if ( $i == 4 ) { $jobs_scheduled = $td[1]->as_text; } } if ( ( $printer_state =~ /error/i ) & ( $printer_state =~ /empty/i ) ) { if ($opt_v) { print_verbose } else { print "$printer_state\n\n"; } exit $ERRORS{'WARNING'}; } else { if ( $printer_state =~ /error/i ) { if ($opt_v) { print_verbose } else { print "$printer_state\n\n"; } exit $ERRORS{'CRITICAL'}; } } if ( $opt_v ) { print "jobs=$jobs_scheduled\n"; } exit $ERRORS{'OK'};