378 lines
9.5 KiB
Perl
Executable file
378 lines
9.5 KiB
Perl
Executable file
#!/usr/local/bin/perl -w
|
|
#
|
|
# check_rpc plugin for nagios
|
|
#
|
|
# usage:
|
|
# check_rpc host service
|
|
#
|
|
# Check if an rpc serice is registered and running
|
|
# using rpcinfo - $proto $host $prognum 2>&1 |";
|
|
#
|
|
# Use these hosts.cfg entries as examples
|
|
#
|
|
# command[check_nfs]=/some/path/libexec/check_rpc $HOSTADDRESS$ nfs
|
|
# service[check_nfs]=NFS;24x7;3;5;5;unix-admin;60;24x7;1;1;1;;check_rpc
|
|
#
|
|
# initial version: 3 May 2000 by Truongchinh Nguyen and Karl DeBisschop
|
|
# Modified May 2002 Subhendu Ghosh - support for ePN and patches
|
|
# current status: $Revision: 1.8 $
|
|
#
|
|
# Copyright Notice: GPL
|
|
# $Id: check_rpc.pl,v 1.8 2003/08/10 12:11:49 kdebisschop Exp $
|
|
#
|
|
|
|
use strict;
|
|
use lib utils.pm;
|
|
use utils qw($TIMEOUT %ERRORS &print_revision &support);
|
|
use vars qw($PROGNAME);
|
|
my ($verbose,@proto,%prognum,$host,$response,$prognum,$port,$cmd,$progver,$state);
|
|
my ($array_ref,$test,$element,@progkeys,$proto,$a,$b);
|
|
my ($opt_V,$opt_h,$opt_C,$opt_p,$opt_H,$opt_c,$opt_u,$opt_t);
|
|
my ($line, @progvers, $response2,$response3);
|
|
$opt_V = $opt_h = $opt_C = $opt_p = $opt_H = $opt_u = $opt_t ='';
|
|
$state = 'UNKNOWN';
|
|
$progver = $response=$response2= $response3 ='';
|
|
|
|
$PROGNAME = "check_rpc";
|
|
sub print_help ();
|
|
sub print_usage ();
|
|
sub in ($$);
|
|
|
|
$ENV{'BASH_ENV'}='';
|
|
$ENV{'ENV'}='';
|
|
$ENV{'PATH'}='';
|
|
$ENV{'LC_ALL'}='C';
|
|
|
|
#Initialise protocol for each progname number
|
|
# 'u' for UDP, 't' for TCP
|
|
$proto[10003]='u';
|
|
$proto[10004]='u';
|
|
$proto[10007]='u';
|
|
|
|
use Getopt::Long;
|
|
Getopt::Long::Configure('bundling');
|
|
GetOptions(
|
|
"V" => \$opt_V, "version" => \$opt_V,
|
|
"h" => \$opt_h, "help" => \$opt_h,
|
|
"C=s" => \$opt_C, "command=s" => \$opt_C,
|
|
"p=i" => \$opt_p, "port=i" => \$opt_p,
|
|
"H=s" => \$opt_H, "hostname=s" => \$opt_H,
|
|
"c=s" => \$opt_c, "progver=s" => \$opt_c,
|
|
"v+" => \$verbose, "verbose+" => \$verbose,
|
|
"u" => \$opt_u, "udp" => \$opt_u,
|
|
"t" => \$opt_t, "tcp" => \$opt_t
|
|
);
|
|
|
|
# -h means display verbose help screen
|
|
if ($opt_h) { print_help(); exit $ERRORS{'OK'}; }
|
|
|
|
# -V means display version number
|
|
if ($opt_V) {
|
|
print_revision($PROGNAME,'$Revision: 1.8 $ ');
|
|
exit $ERRORS{'OK'};
|
|
}
|
|
|
|
# Hash containing all RPC program names and numbers
|
|
# Add to the hash if support for new RPC program is required
|
|
|
|
%prognum = (
|
|
"portmapper" => 100000 ,
|
|
"portmap" => 100000 ,
|
|
"sunrpc" => 100000 ,
|
|
"rpcbind" => 100000 ,
|
|
"rstatd" => 100001 ,
|
|
"rstat" => 100001 ,
|
|
"rup" => 100001 ,
|
|
"perfmeter" => 100001 ,
|
|
"rstat_svc" => 100001 ,
|
|
"rusersd" => 100002 ,
|
|
"rusers" => 100002 ,
|
|
"nfs" => 100003 ,
|
|
"nfsprog" => 100003 ,
|
|
"ypserv" => 100004 ,
|
|
"ypprog" => 100004 ,
|
|
"mountd" => 100005 ,
|
|
"mount" => 100005 ,
|
|
"showmount" => 100005 ,
|
|
"ypbind" => 100007 ,
|
|
"walld" => 100008 ,
|
|
"rwall" => 100008 ,
|
|
"shutdown" => 100008 ,
|
|
"yppasswdd" => 100009 ,
|
|
"yppasswd" => 100009 ,
|
|
"etherstatd" => 100010 ,
|
|
"etherstat" => 100010 ,
|
|
"rquotad" => 100011 ,
|
|
"rquotaprog" => 100011 ,
|
|
"quota" => 100011 ,
|
|
"rquota" => 100011 ,
|
|
"sprayd" => 100012 ,
|
|
"spray" => 100012 ,
|
|
"3270_mapper" => 100013 ,
|
|
"rje_mapper" => 100014 ,
|
|
"selection_svc" => 100015 ,
|
|
"selnsvc" => 100015 ,
|
|
"database_svc" => 100016 ,
|
|
"rexd" => 100017 ,
|
|
"rex" => 100017 ,
|
|
"alis" => 100018 ,
|
|
"sched" => 100019 ,
|
|
"llockmgr" => 100020 ,
|
|
"nlockmgr" => 100021 ,
|
|
"x25_inr" => 100022 ,
|
|
"statmon" => 100023 ,
|
|
"status" => 100024 ,
|
|
"bootparam" => 100026 ,
|
|
"ypupdated" => 100028 ,
|
|
"ypupdate" => 100028 ,
|
|
"keyserv" => 100029 ,
|
|
"keyserver" => 100029 ,
|
|
"sunlink_mapper" => 100033 ,
|
|
"tfsd" => 100037 ,
|
|
"nsed" => 100038 ,
|
|
"nsemntd" => 100039 ,
|
|
"showfhd" => 100043 ,
|
|
"showfh" => 100043 ,
|
|
"ioadmd" => 100055 ,
|
|
"rpc.ioadmd" => 100055 ,
|
|
"NETlicense" => 100062 ,
|
|
"sunisamd" => 100065 ,
|
|
"debug_svc" => 100066 ,
|
|
"dbsrv" => 100066 ,
|
|
"ypxfrd" => 100069 ,
|
|
"rpc.ypxfrd" => 100069 ,
|
|
"bugtraqd" => 100071 ,
|
|
"kerbd" => 100078 ,
|
|
"event" => 100101 ,
|
|
"na.event" => 100101 ,
|
|
"logger" => 100102 ,
|
|
"na.logger" => 100102 ,
|
|
"sync" => 100104 ,
|
|
"na.sync" => 100104 ,
|
|
"hostperf" => 100107 ,
|
|
"na.hostperf" => 100107 ,
|
|
"activity" => 100109 ,
|
|
"na.activity" => 100109 ,
|
|
"hostmem" => 100112 ,
|
|
"na.hostmem" => 100112 ,
|
|
"sample" => 100113 ,
|
|
"na.sample" => 100113 ,
|
|
"x25" => 100114 ,
|
|
"na.x25" => 100114 ,
|
|
"ping" => 100115 ,
|
|
"na.ping" => 100115 ,
|
|
"rpcnfs" => 100116 ,
|
|
"na.rpcnfs" => 100116 ,
|
|
"hostif" => 100117 ,
|
|
"na.hostif" => 100117 ,
|
|
"etherif" => 100118 ,
|
|
"na.etherif" => 100118 ,
|
|
"iproutes" => 100120 ,
|
|
"na.iproutes" => 100120 ,
|
|
"layers" => 100121 ,
|
|
"na.layers" => 100121 ,
|
|
"snmp" => 100122 ,
|
|
"na.snmp" => 100122 ,
|
|
"snmp-cmc" => 100122 ,
|
|
"snmp-synoptics" => 100122 ,
|
|
"snmp-unisys" => 100122 ,
|
|
"snmp-utk" => 100122 ,
|
|
"traffic" => 100123 ,
|
|
"na.traffic" => 100123 ,
|
|
"nfs_acl" => 100227 ,
|
|
"sadmind" => 100232 ,
|
|
"nisd" => 100300 ,
|
|
"rpc.nisd" => 100300 ,
|
|
"nispasswd" => 100303 ,
|
|
"rpc.nispasswdd" => 100303 ,
|
|
"ufsd" => 100233 ,
|
|
"ufsd" => 100233 ,
|
|
"pcnfsd" => 150001 ,
|
|
"pcnfs" => 150001 ,
|
|
"amd" => 300019 ,
|
|
"amq" => 300019 ,
|
|
"bwnfsd" => 545580417 ,
|
|
"fypxfrd" => 600100069 ,
|
|
"freebsd-ypxfrd" => 600100069 ,
|
|
);
|
|
|
|
# -v means verbose, -v-v means verbose twice = print above hash
|
|
if (defined $verbose && ($verbose > 1) ){
|
|
my $key;
|
|
print "Supported programs:\n";
|
|
print " name\t=>\tnumber\n";
|
|
print " ===============================\n";
|
|
foreach $key (sort keys %prognum) {
|
|
print " $key \t=>\t$prognum{$key} \n";
|
|
}
|
|
print "\n\n";
|
|
print_usage();
|
|
exit $ERRORS{'OK'};
|
|
}
|
|
|
|
# -H means host name
|
|
unless ($opt_H) { print_usage(); exit $ERRORS{'UNKNOWN'}; }
|
|
|
|
if (! utils::is_hostname($opt_H)){
|
|
print "$opt_H is not a valid host name\n";
|
|
print_usage();
|
|
exit $ERRORS{"UNKNOWN"};
|
|
}else{
|
|
$host = $opt_H;
|
|
}
|
|
|
|
if ($opt_t && $opt_u) {
|
|
print "Cannot define tcp AND udp\n";
|
|
print_usage();
|
|
exit $ERRORS{'UNKNOWN'};
|
|
}
|
|
|
|
|
|
# -C means command name or number
|
|
$opt_C = shift unless ($opt_C);
|
|
unless ($opt_C) { print_usage(); exit -1; }
|
|
@progkeys = keys %prognum;
|
|
if ($opt_C =~ m/^([0-9]+)$/){
|
|
# $response = "RPC ok: program $opt_C (version ";
|
|
$prognum = $1;
|
|
} elsif ( in( \@progkeys, $opt_C)) {
|
|
# $response = "RPC ok: $opt_C (version ";
|
|
$prognum = $prognum{$opt_C};
|
|
} else {
|
|
print "Program $opt_C is not defined\n";
|
|
exit $ERRORS{'UNKNOWN'};
|
|
}
|
|
|
|
# -p means port number
|
|
if($opt_p =~ /^([0-9]+)$/){
|
|
$port = "-n $1";
|
|
} else {
|
|
$port = "";
|
|
}
|
|
|
|
$proto = 'u';
|
|
$proto = $proto[$prognum] if ($proto[$prognum]);
|
|
$proto = 't' if ($opt_t);
|
|
$proto = 'u' if ($opt_u);
|
|
|
|
|
|
# Just in case of problems, let's not hang Nagios
|
|
$SIG{'ALRM'} = sub {
|
|
print ("ERROR: No response from RPC server (alarm)\n");
|
|
exit $ERRORS{"UNKNOWN"};
|
|
};
|
|
alarm($TIMEOUT);
|
|
|
|
# -c is progver - if we need to check multiple specified versions.
|
|
if (defined $opt_c ) {
|
|
my $vers;
|
|
@progvers = split(/,/ ,$opt_c );
|
|
foreach $vers (sort @progvers) {
|
|
if($vers =~ /^([0-9]+)$/){
|
|
$progver = "$1";
|
|
print "Checking $opt_C version $progver proto $proto\n" if $verbose;
|
|
get_rpcinfo();
|
|
}else{
|
|
print "Version $vers is not an integer\n" if $verbose;
|
|
}
|
|
|
|
}
|
|
}else{
|
|
get_rpcinfo();
|
|
}
|
|
|
|
|
|
## translate proto for output
|
|
if ($proto eq "u" ){
|
|
$proto = "udp";
|
|
}else{
|
|
$proto = "tcp";
|
|
}
|
|
|
|
if ($state eq 'OK') {
|
|
print "$state: RPC program $opt_C".$response." $proto running\n";
|
|
}else{
|
|
if($response){
|
|
print "$state: RPC program $opt_C".$response2." $proto is not running,".$response." $proto is running\n";
|
|
}else{
|
|
print "$state: RPC program $opt_C $response2 $proto is not running\n";
|
|
}
|
|
}
|
|
exit $ERRORS{$state};
|
|
|
|
|
|
######## Subroutines ==========================
|
|
|
|
sub get_rpcinfo {
|
|
$cmd = "$utils::PATH_TO_RPCINFO $port -" . "$proto $host $prognum $progver 2>&1 |";
|
|
print "$cmd\n" if ($verbose);
|
|
open CMD, $cmd or die "Can't fork for rpcinfo: $!\n" ;
|
|
|
|
while ( $line = <CMD> ) {
|
|
printf "$line " if $verbose;
|
|
chomp $line;
|
|
|
|
if ( $line =~ /program $prognum version ([0-9]*) ready and waiting/ ) {
|
|
$response .= " version $1";
|
|
$state = 'OK' unless $state ne 'UNKNOWN';
|
|
print "1:$response \n" if $verbose;
|
|
}
|
|
|
|
if ( $line =~ /program $prognum version ([0-9]*) is not available/ ) {
|
|
$response2 .= " version $1";
|
|
$state = 'CRITICAL';
|
|
print "2:$response2 \n" if $verbose;
|
|
}
|
|
if ( $line =~ /program $prognum is not available/ ) {
|
|
$response3 = "";
|
|
$response3 = "tcp" if $opt_t;
|
|
$response3 = "udp" if $opt_u;
|
|
$state = 'CRITICAL';
|
|
print "3:$response3 \n" if $verbose;
|
|
}
|
|
}
|
|
close CMD;
|
|
}
|
|
|
|
|
|
sub print_help() {
|
|
print_revision($PROGNAME,'$Revision: 1.8 $ ');
|
|
print "Copyright (c) 2002 Karl DeBisschop/Truongchinh Nguyen/Subhendu Ghosh\n";
|
|
print "\n";
|
|
print "Check if a rpc service is registered and running using\n";
|
|
print " rpcinfo -H host -C rpc_command \n";
|
|
print "\n";
|
|
print_usage();
|
|
print "\n";
|
|
print " <host> The server providing the rpc service\n";
|
|
print " <rpc_command> The program name (or number).\n";
|
|
print " <program_version> The version you want to check for (one or more)\n";
|
|
print " Should prevent checks of unknown versions being syslogged\n";
|
|
print " e.g. 2,3,6 to check v2, v3, and v6\n";
|
|
print " [-u | -t] Test UDP or TCP\n";
|
|
print " [-v] Verbose \n";
|
|
print " [-v -v] Verbose - will print supported programs and numbers \n";
|
|
print "\n";
|
|
support();
|
|
}
|
|
|
|
sub print_usage () {
|
|
print "Usage: \n";
|
|
print " $PROGNAME -H host -C rpc_command [-p port] [-c program_version] [-u|-t] [-v]\n";
|
|
print " $PROGNAME [-h | --help]\n";
|
|
print " $PROGNAME [-V | --version]\n";
|
|
}
|
|
|
|
sub in ($$) {
|
|
$array_ref = shift;
|
|
$test = shift;
|
|
|
|
while ( $element = shift @{$array_ref} ) {
|
|
if ($test eq $element) {
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|