From 43fbde678c608c2d44d9ebd98a710e63d9300f06 Mon Sep 17 00:00:00 2001 From: Thomas Guyot-Sionnest Date: Thu, 23 Jan 2014 09:06:58 -0500 Subject: Remove obsolete check_ntp.pl diff --git a/plugins-scripts/Makefile.am b/plugins-scripts/Makefile.am index 58db060..4ea262a 100644 --- a/plugins-scripts/Makefile.am +++ b/plugins-scripts/Makefile.am @@ -19,7 +19,7 @@ libexec_SCRIPTS = check_breeze check_disk_smb check_flexlm check_ircd \ utils.sh utils.pm EXTRA_DIST=check_breeze.pl check_disk_smb.pl check_flexlm.pl check_ircd.pl \ - check_log.sh check_ntp.pl check_oracle.sh check_rpc.pl check_sensors.sh \ + check_log.sh check_oracle.sh check_rpc.pl check_sensors.sh \ check_ifstatus.pl check_ifoperstatus.pl check_wave.pl check_mailq.pl check_file_age.pl \ utils.sh.in utils.pm.in t diff --git a/plugins-scripts/check_ntp.pl b/plugins-scripts/check_ntp.pl deleted file mode 100755 index d452b1b..0000000 --- a/plugins-scripts/check_ntp.pl +++ /dev/null @@ -1,471 +0,0 @@ -#!/usr/bin/perl -w -# -# (c)1999 Ian Cass, Knowledge Matters Ltd. -# Read the GNU copyright stuff for all the legalese -# -# Check NTP time servers plugin. This plugin requires the ntpdate utility to -# be installed on the system, however since it's part of the ntp suite, you -# should already have it installed. -# -# -# Nothing clever done in this program - its a very simple bare basics hack to -# get the job done. -# -# Things to do... -# check @words[9] for time differences greater than +/- x secs & return a -# warning. -# -# (c) 1999 Mark Jewiss, Knowledge Matters Limited -# 22-9-1999, 12:45 -# -# Modified script to accept 2 parameters or set defaults. -# Now issues warning or critical alert is time difference is greater than the -# time passed. -# -# These changes have not been tested completely due to the unavailability of a -# server with the incorrect time. -# -# (c) 1999 Bo Kersey, VirCIO - Managed Server Solutions -# 22-10-99, 12:17 -# -# Modified the script to give useage if no parameters are input. -# -# Modified the script to check for negative as well as positive -# time differences. -# -# Modified the script to work with ntpdate 3-5.93e Wed Apr 14 20:23:03 EDT 1999 -# -# Modified the script to work with ntpdate's that return adjust or offset... -# -# -# Script modified 2000 June 01 by William Pietri -# -# Modified script to handle weird cases: -# o NTP server doesn't respond (e.g., has died) -# o Server has correct time but isn't suitable synchronization -# source. This happens while starting up and if contact -# with master has been lost. -# -# Modifed to run under Embedded Perl (sghosh@users.sf.net) -# - combined logic some blocks together.. -# -# Added ntpdate check for stratum 16 desynch peer (James Fidell) Feb 03, 2003 -# -# ntpdate - offset is in seconds -# changed ntpdc to ntpq - jitter/dispersion is in milliseconds -# -# Patch for for regex for stratum1 refid. - -require 5.004; -use POSIX; -use strict; -use Getopt::Long; -use vars qw($opt_V $opt_h $opt_H $opt_t $opt_w $opt_c $opt_O $opt_j $opt_k $verbose $PROGNAME $def_jitter $ipv4 $ipv6); -use lib utils.pm; -use utils qw($TIMEOUT %ERRORS &print_revision &support); - -$PROGNAME="check_ntp"; - -sub print_help (); -sub print_usage (); - -$ENV{'PATH'}=''; -$ENV{'BASH_ENV'}=''; -$ENV{'ENV'}=''; - -# defaults in sec -my $DEFAULT_OFFSET_WARN = 60; # 1 minute -my $DEFAULT_OFFSET_CRIT = 120; # 2 minutes -# default in millisec -my $DEFAULT_JITTER_WARN = 5000; # 5 sec -my $DEFAULT_JITTER_CRIT = 10000; # 10 sec - -Getopt::Long::Configure('bundling'); -GetOptions - ("V" => \$opt_V, "version" => \$opt_V, - "h" => \$opt_h, "help" => \$opt_h, - "v" => \$verbose, "verbose" => \$verbose, - "4" => \$ipv4, "use-ipv4" => \$ipv4, - "6" => \$ipv6, "use-ipv6" => \$ipv6, - "w=f" => \$opt_w, "warning=f" => \$opt_w, # offset|adjust warning if above this number - "c=f" => \$opt_c, "critical=f" => \$opt_c, # offset|adjust critical if above this number - "O" => \$opt_O, "zero-offset" => \$opt_O, # zero-offset bad - "j=s" => \$opt_j, "jwarn=i" => \$opt_j, # jitter warning if above this number - "k=s" => \$opt_k, "jcrit=i" => \$opt_k, # jitter critical if above this number - "t=s" => \$opt_t, "timeout=i" => \$opt_t, - "H=s" => \$opt_H, "hostname=s" => \$opt_H); - -if ($opt_V) { - print_revision($PROGNAME,'@NP_VERSION@'); - exit $ERRORS{'OK'}; -} - -if ($opt_h) { - print_help(); - exit $ERRORS{'OK'}; -} - -# jitter test params specified -if (defined $opt_j || defined $opt_k ) { - $def_jitter = 1; -} - -$opt_H = shift unless ($opt_H); -my $host = $1 if ($opt_H && $opt_H =~ m/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+|[a-zA-Z][-a-zA-Z0-9]+(\.[a-zA-Z][-a-zA-Z0-9]+)*)$/); -unless ($host) { - print "No target host specified\n"; - print_usage(); - exit $ERRORS{'UNKNOWN'}; -} - -my ($timeout, $owarn, $ocrit, $jwarn, $jcrit); - -$timeout = $TIMEOUT; -($opt_t) && ($opt_t =~ /^([0-9]+)$/) && ($timeout = $1); - -$owarn = $DEFAULT_OFFSET_WARN; -($opt_w) && ($opt_w =~ /^([0-9.]+)$/) && ($owarn = $1); - -$ocrit = $DEFAULT_OFFSET_CRIT; -($opt_c) && ($opt_c =~ /^([0-9.]+)$/) && ($ocrit = $1); - -$jwarn = $DEFAULT_JITTER_WARN; -($opt_j) && ($opt_j =~ /^([0-9]+)$/) && ($jwarn = $1); - -$jcrit = $DEFAULT_JITTER_CRIT; -($opt_k) && ($opt_k =~ /^([0-9]+)$/) && ($jcrit = $1); - -if ($ocrit < $owarn ) { - print "Critical offset should be larger than warning offset\n"; - print_usage(); - exit $ERRORS{"UNKNOWN"}; -} - -if ($def_jitter) { - if ($opt_k < $opt_j) { - print "Critical jitter should be larger than warning jitter\n"; - print_usage(); - exit $ERRORS{'UNKNOWN'}; - } -} - - -my $stratum = -1; -my $ignoreret = 0; -my $answer = undef; -my $offset = undef; -my $jitter = undef; -my $syspeer = undef; -my $candidate = 0; -my @candidates; -my $msg; # first line of output to print if format is invalid - -my $state = $ERRORS{'UNKNOWN'}; -my $ntpdate_error = $ERRORS{'UNKNOWN'}; -my $jitter_error = $ERRORS{'UNKNOWN'}; - -# some systems don't have a proper ntpq (migrated from ntpdc) -my $have_ntpq = undef; -if ($utils::PATH_TO_NTPQ && -x $utils::PATH_TO_NTPQ ) { - $have_ntpq = 1; -}else{ - $have_ntpq = 0; -} - -# Just in case of problems, let's not hang the monitoring system -$SIG{'ALRM'} = sub { - print ("ERROR: No response from ntp server (alarm)\n"); - exit $ERRORS{"UNKNOWN"}; -}; -alarm($timeout); - -# Determine protocol to be used for ntpdate and ntpq -my $ntpdate = $utils::PATH_TO_NTPDATE; -my $ntpq = $utils::PATH_TO_NTPQ; -if ($ipv4) { - $ntpdate .= " -4"; - $ntpq .= " -4"; -} -elsif ($ipv6) { - $ntpdate .= " -6"; - $ntpq .= " -6"; -} -# else don't use any flags - -### -### -### First, check ntpdate -### -### - -if (!open (NTPDATE, $ntpdate . " -q $host 2>&1 |")) { - print "Could not open $ntpdate: $!\n"; - exit $ERRORS{"UNKNOWN"}; -} - -my $out; -while () { - #print if ($verbose); # noop - $msg = $_ unless ($msg); - $out .= "$_ "; - - if (/stratum\s(\d+)/) { - $stratum = $1; - } - - if (/(offset|adjust)\s+([-.\d]+)/i) { - $offset = $2; - - # An offset of 0.000000 with an error is probably bogus. Actually, - # it's probably always bogus, but let's be paranoid here. - # Has been reported that 0.0000 happens in a production environment - # on Solaris 8 so this check should be taken out - SF tracker 1150777 - if (defined $opt_O ) { - if ($offset == 0) { undef $offset;} - } - - $ntpdate_error = defined ($offset) ? $ERRORS{"OK"} : $ERRORS{"CRITICAL"}; - print "ntperr = $ntpdate_error \n" if $verbose; - - } - - if (/no server suitable for synchronization found/) { - if ($stratum == 16) { - $ntpdate_error = $ERRORS{"WARNING"}; - $msg = "Desynchronized peer server found"; - $ignoreret=1; - } - else { - $ntpdate_error = $ERRORS{"CRITICAL"}; - $msg = "No suitable peer server found - "; - } - } - -} -$out =~ s/\n//g; -close (NTPDATE) || - die $! ? "$out - Error closing $ntpdate pipe: $!" - : "$out - Exit status: $? from $ntpdate\n"; - -# declare an error if we also get a non-zero return code from ntpdate -# unless already set to critical -if ( $? && !$ignoreret ) { - print "stderr = $? : $! \n" if $verbose; - $ntpdate_error = $ntpdate_error == $ERRORS{"CRITICAL"} ? $ERRORS{"CRITICAL"} : $ERRORS{"UNKNOWN"} ; - print "ntperr = $ntpdate_error : $!\n" if $verbose; -} - -### -### -### Then scan xntpq/ntpq if it exists -### and look in the 11th column for jitter -### -# Field 1: Tally Code ( Space, 'x','.','-','+','#','*','o') -# Only match for '*' which implies sys.peer -# or 'o' which implies pps.peer -# If both exist, the last one is picked. -# Field 2: address of the remote peer -# Field 3: Refid of the clock (0.0.0.0 if unknown, WWWV/PPS/GPS/ACTS/USNO/PCS/... if Stratum1) -# Field 4: stratum (0-15) -# Field 5: Type of the peer: local (l), unicast (u), multicast (m) -# broadcast (b); not sure about multicast/broadcast -# Field 6: last packet receive (in seconds) -# Field 7: polling interval -# Field 8: reachability resgister (octal) -# Field 9: delay -# Field 10: offset -# Field 11: dispersion/jitter -# -# According to bug 773588 Some solaris xntpd implementations seemto match on -# "#" even though the docs say it exceeds maximum distance. Providing patch -# here which will generate a warining. - -if ($have_ntpq) { - - if ( open(NTPQ, $ntpq . " -np $host 2>&1 |") ) { - while () { - print $_ if ($verbose); - if ( /timed out/ ){ - $have_ntpq = 0 ; - last ; - } - # number of candidates on for sys.peer - if (/^(\*|\+|\#|o])/) { - ++$candidate; - push (@candidates, $_); - print "Candidate count= $candidate\n" if ($verbose); - } - - # match sys.peer or pps.peer - if (/^(\*|o)(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\S+)/) { - $syspeer = $2; - $stratum = $4; - $jitter = $11; - print "match $_ \n" if $verbose; - if ($jitter > $jcrit) { - print "Jitter_crit = $11 :$jcrit\n" if ($verbose); - $jitter_error = $ERRORS{'CRITICAL'}; - } elsif ($jitter > $jwarn ) { - print "Jitter_warn = $11 :$jwarn\n" if ($verbose); - $jitter_error = $ERRORS{'WARNING'}; - } else { - $jitter_error = $ERRORS{'OK'}; - } - } else { - print "No match!\n" if $verbose; - $jitter = '(not parsed)'; - } - - } - close NTPQ || - die $! ? "Error closing $ntpq pipe: $!" - : "Exit status: $? from $ntpq\n"; - - # if we did not match sys.peer or pps.peer but matched # candidates only - # generate a warning - # based on bug id 773588 - unless (defined $syspeer) { - if ($#candidates >=0) { - foreach my $c (@candidates) { - $c =~ /^(#)([-0-9.\s]+)\s+([-0-9A-Za-z_().]+)\s+([-0-9.]+)\s+([lumb-]+)\s+([-0-9m.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)\s+([-0-9.]+)/; - $syspeer = $2; - $stratum = $4; - $jitter = $11; - print "candidate match $c \n" if $verbose; - if ($jitter > $jcrit) { - print "Candidate match - Jitter_crit = $11 :$jcrit\n" if ($verbose); - $jitter_error = $ERRORS{'CRITICAL'}; - }elsif ($jitter > $jwarn ) { - print "Candidate match - Jitter_warn = $11 :$jwarn \n" if ($verbose); - $jitter_error = $ERRORS{'WARNING'}; - } else { - $jitter_error = $ERRORS{'WARNING'}; - } - } - - } - } - } -} - - -if ($ntpdate_error != $ERRORS{'OK'}) { - $state = $ntpdate_error; - if ($ntpdate_error == $ERRORS{'WARNING'} ) { - $answer = $msg; - } - else { - $answer = $msg . "Server for ntp probably down"; - } - - if (defined($offset) && abs($offset) > $ocrit) { - $state = $ERRORS{'CRITICAL'}; - $answer = "Server Error and offset $offset sec > +/- $ocrit sec"; - } elsif (defined($offset) && abs($offset) > $owarn) { - $answer = "Server error and offset $offset sec > +/- $owarn sec"; - } elsif (defined($jitter) && abs($jitter) > $jcrit) { - $answer = "Server error and jitter $jitter msec > +/- $jcrit msec"; - } elsif (defined($jitter) && abs($jitter) > $jwarn) { - $answer = "Server error and jitter $jitter msec > +/- $jwarn msec"; - } - -} elsif ($have_ntpq && $jitter_error != $ERRORS{'OK'}) { - $state = $jitter_error; - $answer = "Jitter $jitter too high"; - if (defined($offset) && abs($offset) > $ocrit) { - $state = $ERRORS{'CRITICAL'}; - $answer = "Jitter error and offset $offset sec > +/- $ocrit sec"; - } elsif (defined($offset) && abs($offset) > $owarn) { - $answer = "Jitter error and offset $offset sec > +/- $owarn sec"; - } elsif (defined($jitter) && abs($jitter) > $jcrit) { - $answer = "Jitter error and jitter $jitter msec > +/- $jcrit msec"; - } elsif (defined($jitter) && abs($jitter) > $jwarn) { - $answer = "Jitter error and jitter $jitter msec > +/- $jwarn msec"; - } - -} elsif( !$have_ntpq ) { # no errors from ntpdate and no ntpq or ntpq timed out - if (abs($offset) > $ocrit) { - $state = $ERRORS{'CRITICAL'}; - $answer = "Offset $offset sec > +/- $ocrit sec"; - } elsif (abs($offset) > $owarn) { - $state = $ERRORS{'WARNING'}; - $answer = "Offset $offset sec > +/- $owarn sec"; - } elsif (( abs($offset) > $owarn) && $def_jitter ) { - $state = $ERRORS{'WARNING'}; - $answer = "Offset $offset sec > +/- $owarn sec, ntpq timed out"; - } elsif ( $def_jitter ) { - $state = $ERRORS{'WARNING'}; - $answer = "Offset $offset secs, ntpq timed out"; - } else{ - $state = $ERRORS{'OK'}; - $answer = "Offset $offset secs"; - } - - - -} else { # no errors from ntpdate or ntpq - if (abs($offset) > $ocrit) { - $state = $ERRORS{'CRITICAL'}; - $answer = "Offset $offset sec > +/- $ocrit sec, jitter $jitter msec"; - } elsif (abs($jitter) > $jcrit ) { - $state = $ERRORS{'CRITICAL'}; - $answer = "Jitter $jitter msec> +/- $jcrit msec, offset $offset sec"; - } elsif (abs($offset) > $owarn) { - $state = $ERRORS{'WARNING'}; - $answer = "Offset $offset sec > +/- $owarn sec, jitter $jitter msec"; - } elsif (abs($jitter) > $jwarn ) { - $state = $ERRORS{'WARNING'}; - $answer = "Jitter $jitter msec> +/- $jwarn msec, offset $offset sec"; - - } else { - $state = $ERRORS{'OK'}; - $answer = "Offset $offset secs, jitter $jitter msec, peer is stratum $stratum"; - } - -} - -foreach my $key (keys %ERRORS) { - if ($state==$ERRORS{$key}) { -# print ("NTP $key: $answer"); - print ("NTP $key: $answer|offset=$offset, jitter=" . $jitter/1000 . ",peer_stratum=$stratum\n"); - last; - } -} -exit $state; - - -#### -#### subs - -sub print_usage () { - print "Usage: $PROGNAME -H [-46] [-O] [-w ] [-c ] [-j ] [-k ] [-v verbose]\n"; -} - -sub print_help () { - print_revision($PROGNAME,'@NP_VERSION@'); - print "Copyright (c) 2003 Bo Kersey/Karl DeBisschop\n"; - print "\n"; - print_usage(); - print " -Checks the local timestamp offset versus with ntpdate -Checks the jitter/dispersion of clock signal between and its sys.peer with ntpq\n --O (--zero-offset) - A zero offset on \"ntpdate\" will generate a CRITICAL.\n --w (--warning) - Clock offset in seconds at which a warning message will be generated.\n Defaults to $DEFAULT_OFFSET_WARN. --c (--critical) - Clock offset in seconds at which a critical message will be generated.\n Defaults to $DEFAULT_OFFSET_CRIT. --j (--jwarn) - Clock jitter in milliseconds at which a warning message will be generated.\n Defaults to $DEFAULT_JITTER_WARN. --k (--jcrit) - Clock jitter in milliseconds at which a critical message will be generated.\n Defaults to $DEFAULT_JITTER_CRIT. - - If jitter/dispersion is specified with -j or -k and ntpq times out, then a - warning is returned.\n --4 (--use-ipv4) - Use IPv4 connection --6 (--use-ipv6) - Use IPv6 connection -\n"; -support(); -} -- cgit v0.10-9-g596f