osc copypac from project:server:monitoring package:nagios-plugins-sar-perf revision:10
OBS-URL: https://build.opensuse.org/package/show/server:monitoring/monitoring-plugins-sar-perf?expand=0&rev=1
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Lars Vogdt
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23
.gitattributes
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.gitattributes
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## Default LFS
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*.7z filter=lfs diff=lfs merge=lfs -text
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*.bsp filter=lfs diff=lfs merge=lfs -text
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*.bz2 filter=lfs diff=lfs merge=lfs -text
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*.gem filter=lfs diff=lfs merge=lfs -text
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*.gz filter=lfs diff=lfs merge=lfs -text
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*.jar filter=lfs diff=lfs merge=lfs -text
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*.lz filter=lfs diff=lfs merge=lfs -text
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*.lzma filter=lfs diff=lfs merge=lfs -text
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*.obscpio filter=lfs diff=lfs merge=lfs -text
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*.oxt filter=lfs diff=lfs merge=lfs -text
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*.pdf filter=lfs diff=lfs merge=lfs -text
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*.png filter=lfs diff=lfs merge=lfs -text
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*.rpm filter=lfs diff=lfs merge=lfs -text
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*.tbz filter=lfs diff=lfs merge=lfs -text
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*.tbz2 filter=lfs diff=lfs merge=lfs -text
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*.tgz filter=lfs diff=lfs merge=lfs -text
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*.ttf filter=lfs diff=lfs merge=lfs -text
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*.txz filter=lfs diff=lfs merge=lfs -text
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*.whl filter=lfs diff=lfs merge=lfs -text
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*.xz filter=lfs diff=lfs merge=lfs -text
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*.zip filter=lfs diff=lfs merge=lfs -text
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*.zst filter=lfs diff=lfs merge=lfs -text
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1
.gitignore
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1
.gitignore
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.osc
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150
check_iostat
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150
check_iostat
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#!/usr/bin/perl
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#
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# Version 0.0.2 - Jan/2009
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# Changes: added device verification
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#
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# by Thiago Varela - thiago@iplenix.com
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# Version 0.1 - Nov/2011
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# by Ruediger Oertel ro@suse.de
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# Changes:
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# - rewrite in perl, no need for external grep, awk, bc
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# - add output for iowait
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# - implement using device mapper names, e.g. $vg-$lv
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use strict;
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use Getopt::Std;
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$Getopt::Std::STANDARD_HELP_VERSION = "true";
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my $iostat = `which iostat 2>/dev/null`;
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chomp($iostat);
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my $progname = $0;
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# call it VERSION_MESSAGE so that getopts uses it automatically
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sub VERSION_MESSAGE {
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print "$progname: version 0.1, Nov/2011\n";
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}
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# call it HELP_MESSAGE so that getopts uses it automatically
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sub HELP_MESSAGE {
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print "\n\tThis plugin shows the I/O usage of the specified disk, using the iostat external program.\n";
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print "\tIt prints three statistics: Transactions per second (tps), Kilobytes per second\n";
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print "tread from the disk (KB_read/s) and and written to the disk (KB_written/s)\n\n";
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print "$progname:\n\t-d <disk>\t\tDevice to be checked (without the full path, eg. sda)\n";
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print "\t\t\t\t(also accepted are device mapper names)\n";
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print "\t-c <tps>,<read>,<wrtn>\tSets the CRITICAL level for tps, KB_read/s and KB_written/s, respectively\n";
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print "\t-w <tps>,<read>,<wrtn>\tSets the WARNING level for tps, KB_read/s and KB_written/s, respectively\n";
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print "\t-C <percent>\t Sets the CRITICAL level for iowait\n";
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print "\t-W <percent>\t Sets the WARNING level for iowait\n";
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print "\t\t\t(if no level is set for iowait, no warning is set for this value)\n";
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exit 1;
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}
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unless ($iostat && -f $iostat) {
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warn "ERROR: You must have iostat installed in order to run this plugin\n";
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exit 1;
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}
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# Getting parameters:
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my %opts;
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getopts('d:w:c:W:C:hv', \%opts);
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my $disk = $opts{'d'};
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my $warning = $opts{'w'};
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my $critical = $opts{'c'};
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my $warning_iowait = $opts{'W'};
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my $critical_iowait = $opts{'C'};
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VERSION_MESSAGE() if $opts{'v'};
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HELP_MESSAGE() if $opts{'h'};
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# Adjusting the three warn and crit levels:
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my ($crit_tps,$crit_read,$crit_written) = split(',',$critical);
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my ($warn_tps,$warn_read,$warn_written) = split(',',$warning);
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# Checking parameters:
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if (! -b "/dev/$disk") {
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if (-b "/dev/mapper/$disk") {
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my @f = stat("/dev/mapper/$disk");
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$f[6] %= 256;
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$disk = "dm-$f[6]";
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} else {
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warn "ERROR: Device incorrectly specified\n";
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HELP_MESSAGE();
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}
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}
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unless ($warn_tps && $warn_read && $warn_written && $crit_tps && $crit_read && $crit_written) {
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warn "ERROR: You must specify all warning and critical levels\n";
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HELP_MESSAGE();
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}
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if ($warn_tps > $crit_tps || $warn_read > $crit_read || $warn_written > $crit_written) {
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warn "ERROR: critical levels must be highter than warning levels\n";
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HELP_MESSAGE();
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}
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if ($warning_iowait && $critical_iowait && $warning_iowait > $critical_iowait) {
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warn "ERROR: critical iowait level must be higher that warning level\n";
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HELP_MESSAGE();
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}
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my ($tps,$kbread,$kbwritten,$iowait);
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my $seen_usage = 0;
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my $seen_disk = 0;
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# Doing the actual check:
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open (IOSTAT,"-|","$iostat -k $disk 5 2");
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while (<IOSTAT>) {
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chomp();
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if (/^[0-9\.\ \t]+$/) {
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$seen_usage++;
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next if $seen_usage < 2;
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my (@stats) = split ('\s+', $_);
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$iowait = $stats[4];
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next;
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}
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if (/^$disk /) {
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$seen_disk++;
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next if $seen_disk < 2;
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my (@stats) = split ('\s+', $_);
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($tps,$kbread,$kbwritten) = @stats[1,2,3];
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last;
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}
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}
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close (IOSTAT);
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my $msg = "OK";
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my $status = 0;
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# Comparing the result and setting the correct level:
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if ($tps >= $warn_tps || $kbread >= $warn_read || $kbwritten >= $warn_written) {
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$msg = "WARNING";
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$status = 1;
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}
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if ($warning_iowait && $iowait >= $warning_iowait) {
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$msg = "WARNING";
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$status = 1;
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}
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if ($tps >= $crit_tps || $kbread >= $crit_read || $kbwritten >= $crit_written) {
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$msg = "CRITICAL";
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$status = 2;
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}
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if ($critical_iowait && $iowait >= $critical_iowait) {
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$msg = "CRITICAL";
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$status = 2;
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}
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# Printing the results:
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print "$msg - I/O stats tps=$tps KB_read/s=$kbread KB_written/s=$kbwritten iowait=$iowait | 'tps'=$tps; 'KB_read/s'=$kbread; 'KB_written/s'=$kbwritten; 'iowait'=$iowait\n";
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# Bye!
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exit $status;
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14
nagios-plugins-sar-perf-output.patch
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14
nagios-plugins-sar-perf-output.patch
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Index: check_sar_perf.py
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===================================================================
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--- check_sar_perf.py.orig
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+++ check_sar_perf.py
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@@ -99,7 +99,8 @@ class SarNRPE:
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# Create dictionary
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for i in range(len(columns)):
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# Remove first column if data contains only letters
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- if i != 0 or not search.match(data[i]):
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+ #if i != 0 or not search.match(data[i]):
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+ if (i != 0 or not search.match(data[i])) and (columns[i] != "DEV"):
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# Remove characters that cause issues (%/)
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badchars=['%','/']
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columns[i] = ''.join(j for j in columns[i] if j not in badchars)
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19
nagios-plugins-sar-perf-stdout.patch
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19
nagios-plugins-sar-perf-stdout.patch
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Index: check_sar_perf.py
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===================================================================
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--- check_sar_perf.py.orig
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+++ check_sar_perf.py
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@@ -153,11 +153,12 @@ def Main(args):
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else:
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sar = SarNRPE(myOpts[args[1]])
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else:
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- print 'ERROR: option not defined'
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+ print 'ERROR: option ',args[1],' not defined'
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sys.exit(ERR_UNKN)
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# Output in NRPE format
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- print 'sar OK|', ' '.join(sar.stats)
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+ args[0]=''
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+ print 'sar OK: ',' '.join(args),'|', ' '.join(sar.stats)
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if __name__ == '__main__':
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Main(sys.argv)
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54
nagios-plugins-sar-perf.changes
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nagios-plugins-sar-perf.changes
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-------------------------------------------------------------------
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Fri Nov 9 16:57:05 CET 2012 - ro@suse.de
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- check_iostat: use 5 seconds instead of 2 to get more useful data
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-------------------------------------------------------------------
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Mon Nov 28 14:26:57 CET 2011 - ro@suse.de
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- check_iostat: add warning and critical levels for iowait
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-------------------------------------------------------------------
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Sat Nov 26 19:41:38 CET 2011 - ro@suse.de
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- check_iostat: actually check current io stats, not since boot
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-------------------------------------------------------------------
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Sat Nov 26 00:59:35 CET 2011 - ro@suse.de
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- more additions to check_iostat: can use device-mapper name
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-------------------------------------------------------------------
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Fri Nov 25 12:51:48 CET 2011 - ro@suse.de
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- rewrite check_iostat in perl, also output iowait value
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-------------------------------------------------------------------
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Fri Nov 25 10:51:16 CET 2011 - ro@suse.de
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- add requires sysstat
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- check_iostat: call iostat with "-k" to really display kb
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instead of blocks as unit
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-------------------------------------------------------------------
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Thu Nov 24 16:26:58 UTC 2011 - lars@linux-schulserver.de
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- added check_iostat
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-------------------------------------------------------------------
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Tue Oct 4 15:27:09 UTC 2011 - lars@linux-schulserver.de
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- also print the used arguments as output to STDOUT, so the user
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knows what is mesured (nagios-plugins-sar-perf-stdout.patch)
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-------------------------------------------------------------------
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Tue Oct 4 12:59:33 UTC 2011 - lars@linux-schulserver.de
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- added nagios-plugins-sar-perf-output.patch :
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do not print DEV name for disk in performance output
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-------------------------------------------------------------------
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Sun Jul 24 10:05:07 UTC 2011 - lars@linux-schulserver.de
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- initial version (git commit 4878d0cc66e928bd1075) defined as 0.1
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72
nagios-plugins-sar-perf.spec
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nagios-plugins-sar-perf.spec
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#
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# spec file for package nagios-plugins-sar-perf
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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#
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# norootforbuild
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Name: nagios-plugins-sar-perf
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Summary: NRPE plugin to get performance data from sar
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Version: 0.1
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Release: 1
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Url: https://github.com/nickanderson/check-sar-perf
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License: GPL
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Group: System/Monitoring
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Source0: nickanderson-check-sar-perf-4878d0c.tar.gz
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Source1: check_iostat
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Patch0: nagios-plugins-sar-perf-output.patch
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Patch1: nagios-plugins-sar-perf-stdout.patch
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Requires: python sysstat
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BuildArch: noarch
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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%define libexecdir %_prefix/lib/nagios/plugins
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%description
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This plug-in was written to get performance data from sar. It was developed for
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use with Zenoss but should work with other NRPE compatible NMS.
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Example output:
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check_sar_perf cpu
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sar OK| CPU=all user=59.90 nice=0.00 system=4.46 iowait=0.00 steal=0.00
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idle=35.64
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check_sar_perf disk sda
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sar OK| DEV=sda tps=0.00 rd_sec/s=0.00 wr_sec/s=0.00 avgrq-sz=0.00
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avgqu-sz=0.00 await=0.00 svctm=0.00 util=0.00
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%prep
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%setup -q -n nickanderson-check-sar-perf-4878d0c
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%patch0 -p0
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%patch1 -p0
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%build
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%install
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install -D -m755 check_sar_perf.py %{buildroot}/%{libexecdir}/check_sar_perf
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install -m755 %{SOURCE1} %{buildroot}/%{libexecdir}/check_iostat
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%clean
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rm -rf %{buildroot}
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%files
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%defattr(-,root,root)
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# avoid build dependecy of nagios - own the dirs
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%dir %{_prefix}/lib/nagios
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%dir %{libexecdir}
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%{libexecdir}/check_sar_perf
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%{libexecdir}/check_iostat
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%changelog
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3
nickanderson-check-sar-perf-4878d0c.tar.gz
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3
nickanderson-check-sar-perf-4878d0c.tar.gz
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version https://git-lfs.github.com/spec/v1
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oid sha256:4c76642e2dfc208fe0e699f6fdc55231d9839f2bfd55cb6371c63cf5ad8be5ed
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size 3308
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