haproxy: move check_haproxy_stats to nagios-nrpe role

This commit is contained in:
Victor LABORIE 2018-09-28 15:17:56 +02:00
parent c4f29c5b37
commit 8cd689f9b4
7 changed files with 125 additions and 371 deletions

View File

@ -5,6 +5,7 @@ User_Alias ADMINS = {{ user.name }}
nagios ALL = NOPASSWD: /usr/lib/nagios/plugins/check_procs nagios ALL = NOPASSWD: /usr/lib/nagios/plugins/check_procs
nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_minifirewall nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_minifirewall
nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_haproxy_stats
nagios ALL = NOPASSWD: /usr/sbin/bkctld check nagios ALL = NOPASSWD: /usr/sbin/bkctld check
nagios ALL = (clamav) NOPASSWD: /usr/bin/clamscan /tmp/safe.txt nagios ALL = (clamav) NOPASSWD: /usr/bin/clamscan /tmp/safe.txt

View File

@ -4,6 +4,7 @@ Cmnd_Alias MAINT = /usr/share/scripts/evomaintenance.sh, /usr/share/scripts
nagios ALL = NOPASSWD: /usr/lib/nagios/plugins/check_procs nagios ALL = NOPASSWD: /usr/lib/nagios/plugins/check_procs
nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_minifirewall nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_minifirewall
nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_haproxy_stats
nagios ALL = NOPASSWD: /usr/sbin/bkctld check nagios ALL = NOPASSWD: /usr/sbin/bkctld check
nagios ALL = (clamav) NOPASSWD: /usr/bin/clamscan /tmp/safe.txt nagios ALL = (clamav) NOPASSWD: /usr/bin/clamscan /tmp/safe.txt

View File

@ -1,288 +0,0 @@
#!/usr/bin/env perl
# vim: se et ts=4:
#
# Copyright (C) 2012, Giacomo Montagner <giacomo@entirelyunlike.net>
# 2015, Yann Fertat, Romain Dessort, Jeff Palmer,
# Christophe Drevet-Droguet <dr4ke@dr4ke.net>
#
# This program is free software; you can redistribute it and/or modify it
# under the same terms as Perl 5.10.1.
# For more details, see http://dev.perl.org/licenses/artistic.html
#
# This program 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.
#
our $VERSION = "1.2.0";
open(STDERR, ">&STDOUT");
# CHANGELOG:
# 1.0.0 - first release
# 1.0.1 - fixed empty message if all proxies are OK
# 1.0.2 - add perfdata
# 1.0.3 - redirect stderr to stdout
# 1.0.4 - fix undef vars
# 1.0.5 - fix thresholds
# 1.1.0 - support for HTTP interface
# 1.1.1 - drop perl 5.10 requirement
# 1.2.0 - add an option for ignore NOLB
use strict;
use warnings;
use File::Basename qw/basename/;
use IO::Socket::UNIX;
use Getopt::Long;
my $lwp = eval {
require LWP::Simple;
LWP::Simple->import;
1;
};
sub usage {
my $me = basename $0;
print <<EOU;
NAME
$me - check haproxy stats for errors, using UNIX socket interface
SYNOPSIS
$me [OPTIONS]
DESCRIPTION
Get haproxy statistics via UNIX socket and parse information searching for errors.
OPTIONS
-c, --critical
Set critical threshold for sessions number (chacks current number of sessions
against session limit, if enforced) to the specified percentage.
If no session limit (slim) was specified for the given proxy, this option has
no effect.
-d, --dump
Just dump haproxy stats and exit;
-h, --help
Print this message.
-m, --ignore-maint
Assume servers in MAINT state to be ok.
-n, --ignore-nolb
Assume servers in NOLB state to be ok.
-p, --proxy
Check only named proxies, not every one. Use comma to separate proxies
in list.
-P, --no-proxy
Do not check named proxies. Use comma to separate proxies in list.
-s, --sock, --socket
Use named UNIX socket instead of default (/var/run/haproxy.sock)
-U, --url
Use HTTP URL instead of socket. The LWP::Simple perl module is used if
available. Otherwise, it falls back to using the external command `curl`.
-u, --user, --username
Username for the HTTP URL
-x, --pass, --password
Password for the HTTP URL
-w, --warning
Set warning threshold for sessions number to the specified percentage (see -c)
CHECKS AND OUTPUT
$me checks every proxy (or the named ones, if -p was given)
for status. It returns an error if any of the checked FRONTENDs is not OPEN,
any of the checked BACKENDs is not UP, or any of the checkes servers is not UP;
$me reports any problem it found.
EXAMPLES
$me -s /var/spool/haproxy/sock
Use /var/spool/haproxy/sock to communicate with haproxy.
$me -p proxy1,proxy2 -w 60 -c 80
Check only proxies named "proxy1" and "proxy2", and set sessions number
thresholds to 60% and 80%.
AUTHOR
Written by Giacomo Montagner
REPORTING BUGS
Please report any bug to bugs\@entirelyunlike.net
COPYRIGHT
Copyright (C) 2012 Giacomo Montagner <giacomo\@entirelyunlike.net>.
$me is distributed under GPL and the Artistic License 2.0
SEE ALSO
Check out online haproxy documentation at <http://haproxy.1wt.eu/>
EOU
}
my %check_statuses = (
UNK => "unknown",
INI => "initializing",
SOCKERR => "socket error",
L4OK => "layer 4 check OK",
L4CON => "connection error",
L4TMOUT => "layer 1-4 timeout",
L6OK => "layer 6 check OK",
L6TOUT => "layer 6 (SSL) timeout",
L6RSP => "layer 6 protocol error",
L7OK => "layer 7 check OK",
L7OKC => "layer 7 conditionally OK",
L7TOUT => "layer 7 (HTTP/SMTP) timeout",
L7RSP => "layer 7 protocol error",
L7STS => "layer 7 status error",
);
my @status_names = (qw/OK WARNING CRITICAL UNKNOWN/);
# Defaults
my $swarn = 80.0;
my $scrit = 90.0;
my $sock = "/var/run/haproxy.sock";
my $url;
my $user = '';
my $pass = '';
my $dump;
my $ignore_maint;
my $ignore_nolb;
my $proxy;
my $no_proxy;
my $help;
# Read command line
Getopt::Long::Configure ("bundling");
GetOptions (
"c|critical=i" => \$scrit,
"d|dump" => \$dump,
"h|help" => \$help,
"m|ignore-maint" => \$ignore_maint,
"n|ignore-nolb" => \$ignore_nolb,
"p|proxy=s" => \$proxy,
"P|no-proxy=s" => \$no_proxy,
"s|sock|socket=s" => \$sock,
"U|url=s" => \$url,
"u|user|username=s" => \$user,
"x|pass|password=s" => \$pass,
"w|warning=i" => \$swarn,
);
# Want help?
if ($help) {
usage;
exit 3;
}
my $haproxy;
if ($url and $lwp) {
my $geturl = $url;
if ($user ne '') {
$url =~ /^([^:]*:\/\/)(.*)/;
$geturl = $1.$user.':'.$pass.'@'.$2;
}
$geturl .= ';csv';
$haproxy = get($geturl);
} elsif ($url) {
my $haproxyio;
my $getcmd = "curl --insecure -s --fail "
. "--user '$user:$pass' '".$url.";csv'";
open $haproxyio, "-|", $getcmd;
while (<$haproxyio>) {
$haproxy .= $_;
}
close($haproxyio);
} else {
# Connect to haproxy socket and get stats
my $haproxyio = new IO::Socket::UNIX (
Peer => $sock,
Type => SOCK_STREAM,
);
die "Unable to connect to haproxy socket: $sock\n$@" unless $haproxyio;
print $haproxyio "show stat\n" or die "Print to socket failed: $!";
$haproxy = '';
while (<$haproxyio>) {
$haproxy .= $_;
}
close($haproxyio);
}
# Dump stats and exit if requested
if ($dump) {
print($haproxy);
exit 0;
}
# Get labels from first output line and map them to their position in the line
my @hastats = ( split /\n/, $haproxy );
my $labels = $hastats[0];
die "Unable to retrieve haproxy stats" unless $labels;
chomp($labels);
$labels =~ s/^# // or die "Data format not supported.";
my @labels = split /,/, $labels;
{
no strict "refs";
my $idx = 0;
map { $$_ = $idx++ } @labels;
}
# Variables I will use from here on:
our $pxname;
our $svname;
our $status;
our $slim;
our $scur;
my @proxies = split ',', $proxy if $proxy;
my @no_proxies = split ',', $no_proxy if $no_proxy;
my $exitcode = 0;
my $msg;
my $checked = 0;
my $perfdata = "";
# Remove excluded proxies from the list if both -p and -P options are
# specified.
my %hash;
@hash{@no_proxies} = undef;
@proxies = grep{ not exists $hash{$_} } @proxies;
foreach (@hastats) {
chomp;
next if /^#/;
next if /^[[:space:]]*$/;
my @data = split /,/, $_;
if (@proxies) { next unless grep {$data[$pxname] eq $_} @proxies; };
if (@no_proxies) { next if grep {$data[$pxname] eq $_} @no_proxies; };
# Is session limit enforced?
if ($data[$slim]) {
$perfdata .= sprintf "%s-%s=%u;%u;%u;0;%u;", $data[$pxname], $data[$svname], $data[$scur], $swarn * $data[$slim] / 100, $scrit * $data[$slim] / 100, $data[$slim];
# Check current session # against limit
my $sratio = $data[$scur]/$data[$slim];
if ($sratio >= $scrit / 100 || $sratio >= $swarn / 100) {
$exitcode = $sratio >= $scrit / 100 ? 2 :
$exitcode < 2 ? 1 : $exitcode;
$msg .= sprintf "%s:%s sessions: %.2f%%; ", $data[$pxname], $data[$svname], $sratio * 100;
}
}
# Check of BACKENDS
if ($data[$svname] eq 'BACKEND') {
if ($data[$status] ne 'UP') {
$msg .= sprintf "BACKEND: %s is %s; ", $data[$pxname], $data[$status];
$exitcode = 2;
}
# Check of FRONTENDS
} elsif ($data[$svname] eq 'FRONTEND') {
if ($data[$status] ne 'OPEN') {
$msg .= sprintf "FRONTEND: %s is %s; ", $data[$pxname], $data[$status];
$exitcode = 2;
}
# Check of servers
} else {
if ($data[$status] ne 'UP') {
next if ($ignore_maint && $data[$status] eq 'MAINT');
next if ($ignore_nolb && $data[$status] eq 'NOLB');
next if $data[$status] eq 'no check'; # Ignore server if no check is configured to be run
next if $data[$svname] eq 'sock-1';
$exitcode = 2;
our $check_status;
$msg .= sprintf "server: %s:%s is %s", $data[$pxname], $data[$svname], $data[$status];
$msg .= sprintf " (check status: %s)", $check_statuses{$data[$check_status]} if $check_statuses{$data[$check_status]};
$msg .= "; ";
}
}
++$checked;
}
unless ($msg) {
$msg = @proxies ? sprintf("checked proxies: %s", join ', ', sort @proxies) : "checked $checked proxies.";
}
print "Check haproxy $status_names[$exitcode] - $msg|$perfdata\n";
exit $exitcode;

View File

@ -33,5 +33,4 @@
- haproxy - haproxy
- config - config
- include: nagios.yml
- include: munin.yml - include: munin.yml

View File

@ -1,22 +0,0 @@
---
- include_role:
name: remount-usr
- name: "Install check_haproxy_stats script"
copy:
src: check_haproxy_stats.pl
dest: /usr/local/lib/nagios/plugins/check_haproxy_stats.pl
mode: "0755"
tags:
- haproxy
- nrpe
- name: "Add check_haproxy to sudoers"
lineinfile:
dest: /etc/sudoers.d/evolinux
line: 'nagios ALL = NOPASSWD: /usr/local/lib/nagios/plugins/check_haproxy_stats.pl'
insertafter: '^nagios'
tags:
- haproxy
- nrpe
- sudo

View File

@ -1,94 +1,105 @@
#!/usr/bin/env perl #!/usr/bin/env perl
# vim: se et ts=4: # vim: se et ts=4:
# #
# Copyright (C) 2012, Giacomo Montagner <giacomo@entirelyunlike.net> # Copyright (C) 2012, Giacomo Montagner <giacomo@entirelyunlike.net>
# # 2015, Yann Fertat, Romain Dessort, Jeff Palmer,
# This program is free software; you can redistribute it and/or modify it # Christophe Drevet-Droguet <dr4ke@dr4ke.net>
# under the same terms as Perl 5.10.1. #
# This program is free software; you can redistribute it and/or modify it
# under the same terms as Perl 5.10.1.
# For more details, see http://dev.perl.org/licenses/artistic.html # For more details, see http://dev.perl.org/licenses/artistic.html
# #
# This program is distributed in the hope that it will be # This program is distributed in the hope that it will be
# useful, but without any warranty; without even the implied # useful, but without any warranty; without even the implied
# warranty of merchantability or fitness for a particular purpose. # warranty of merchantability or fitness for a particular purpose.
# #
our $VERSION = "1.0.1"; our $VERSION = "1.2.0";
open(STDERR, ">&STDOUT");
# CHANGELOG: # CHANGELOG:
# 1.0.0 - first release # 1.0.0 - first release
# 1.0.1 - fixed empty message if all proxies are OK # 1.0.1 - fixed empty message if all proxies are OK
# # 1.0.2 - add perfdata
# 1.0.3 - redirect stderr to stdout
# 1.0.4 - fix undef vars
# 1.0.5 - fix thresholds
# 1.1.0 - support for HTTP interface
# 1.1.1 - drop perl 5.10 requirement
# 1.2.0 - add an option for ignore NOLB
use strict; use strict;
use warnings; use warnings;
use 5.010.001;
use File::Basename qw/basename/; use File::Basename qw/basename/;
use IO::Socket::UNIX; use IO::Socket::UNIX;
use Getopt::Long; use Getopt::Long;
my $lwp = eval {
require LWP::Simple;
LWP::Simple->import;
1;
};
sub usage { sub usage {
my $me = basename $0; my $me = basename $0;
print <<EOU; print <<EOU;
NAME NAME
$me - check haproxy stats for errors, using UNIX socket interface $me - check haproxy stats for errors, using UNIX socket interface
SYNOPSIS SYNOPSIS
$me [OPTIONS] $me [OPTIONS]
DESCRIPTION DESCRIPTION
Get haproxy statistics via UNIX socket and parse information searching for errors. Get haproxy statistics via UNIX socket and parse information searching for errors.
OPTIONS OPTIONS
-c, --critical -c, --critical
Set critical threshold for sessions number (chacks current number of sessions Set critical threshold for sessions number (chacks current number of sessions
against session limit, if enforced) to the specified percentage. against session limit, if enforced) to the specified percentage.
If no session limit (slim) was specified for the given proxy, this option has If no session limit (slim) was specified for the given proxy, this option has
no effect. no effect.
-d, --dump -d, --dump
Just dump haproxy stats and exit; Just dump haproxy stats and exit;
-h, --help -h, --help
Print this message. Print this message.
-m, --ignore-maint
Assume servers in MAINT state to be ok.
-n, --ignore-nolb
Assume servers in NOLB state to be ok.
-p, --proxy -p, --proxy
Check only named proxies, not every one. Use comma to separate proxies Check only named proxies, not every one. Use comma to separate proxies
in list. in list.
-P, --no-proxy
Do not check named proxies. Use comma to separate proxies in list.
-s, --sock, --socket -s, --sock, --socket
Use named UNIX socket instead of default (/var/run/haproxy.sock) Use named UNIX socket instead of default (/var/run/haproxy.sock)
-U, --url
Use HTTP URL instead of socket. The LWP::Simple perl module is used if
available. Otherwise, it falls back to using the external command `curl`.
-u, --user, --username
Username for the HTTP URL
-x, --pass, --password
Password for the HTTP URL
-w, --warning -w, --warning
Set warning threshold for sessions number to the specified percentage (see -c) Set warning threshold for sessions number to the specified percentage (see -c)
CHECKS AND OUTPUT CHECKS AND OUTPUT
$me checks every proxy (or the named ones, if -p was given) $me checks every proxy (or the named ones, if -p was given)
for status. It returns an error if any of the checked FRONTENDs is not OPEN, for status. It returns an error if any of the checked FRONTENDs is not OPEN,
any of the checked BACKENDs is not UP, or any of the checkes servers is not UP; any of the checked BACKENDs is not UP, or any of the checkes servers is not UP;
$me reports any problem it found. $me reports any problem it found.
EXAMPLES EXAMPLES
$me -s /var/spool/haproxy/sock $me -s /var/spool/haproxy/sock
Use /var/spool/haproxy/sock to communicate with haproxy. Use /var/spool/haproxy/sock to communicate with haproxy.
$me -p proxy1,proxy2 -w 60 -c 80 $me -p proxy1,proxy2 -w 60 -c 80
Check only proxies named "proxy1" and "proxy2", and set sessions number Check only proxies named "proxy1" and "proxy2", and set sessions number
thresholds to 60% and 80%. thresholds to 60% and 80%.
AUTHOR AUTHOR
Written by Giacomo Montagner Written by Giacomo Montagner
REPORTING BUGS REPORTING BUGS
Please report any bug to bugs\@entirelyunlike.net Please report any bug to bugs\@entirelyunlike.net
COPYRIGHT COPYRIGHT
Copyright (C) 2012 Giacomo Montagner <giacomo\@entirelyunlike.net>. Copyright (C) 2012 Giacomo Montagner <giacomo\@entirelyunlike.net>.
$me is distributed under GPL and the Artistic License 2.0 $me is distributed under GPL and the Artistic License 2.0
SEE ALSO SEE ALSO
Check out online haproxy documentation at <http://haproxy.1wt.eu/> Check out online haproxy documentation at <http://haproxy.1wt.eu/>
EOU EOU
} }
@ -115,19 +126,31 @@ my @status_names = (qw/OK WARNING CRITICAL UNKNOWN/);
my $swarn = 80.0; my $swarn = 80.0;
my $scrit = 90.0; my $scrit = 90.0;
my $sock = "/var/run/haproxy.sock"; my $sock = "/var/run/haproxy.sock";
my $url;
my $user = '';
my $pass = '';
my $dump; my $dump;
my $ignore_maint;
my $ignore_nolb;
my $proxy; my $proxy;
my $no_proxy;
my $help; my $help;
# Read command line # Read command line
Getopt::Long::Configure ("bundling"); Getopt::Long::Configure ("bundling");
GetOptions ( GetOptions (
"c|critical=i" => \$scrit, "c|critical=i" => \$scrit,
"d|dump" => \$dump, "d|dump" => \$dump,
"h|help" => \$help, "h|help" => \$help,
"p|proxy=s" => \$proxy, "m|ignore-maint" => \$ignore_maint,
"s|sock|socket=s" => \$sock, "n|ignore-nolb" => \$ignore_nolb,
"w|warning=i" => \$swarn, "p|proxy=s" => \$proxy,
"P|no-proxy=s" => \$no_proxy,
"s|sock|socket=s" => \$sock,
"U|url=s" => \$url,
"u|user|username=s" => \$user,
"x|pass|password=s" => \$pass,
"w|warning=i" => \$swarn,
); );
# Want help? # Want help?
@ -136,28 +159,53 @@ if ($help) {
exit 3; exit 3;
} }
# Connect to haproxy socket and get stats my $haproxy;
my $haproxy = new IO::Socket::UNIX ( if ($url and $lwp) {
Peer => $sock, my $geturl = $url;
Type => SOCK_STREAM, if ($user ne '') {
); $url =~ /^([^:]*:\/\/)(.*)/;
die "Unable to connect to haproxy socket: $@" unless $haproxy; $geturl = $1.$user.':'.$pass.'@'.$2;
print $haproxy "show stat\n" or die "Print to socket failed: $!"; }
$geturl .= ';csv';
$haproxy = get($geturl);
} elsif ($url) {
my $haproxyio;
my $getcmd = "curl --insecure -s --fail "
. "--user '$user:$pass' '".$url.";csv'";
open $haproxyio, "-|", $getcmd;
while (<$haproxyio>) {
$haproxy .= $_;
}
close($haproxyio);
} else {
# Connect to haproxy socket and get stats
my $haproxyio = new IO::Socket::UNIX (
Peer => $sock,
Type => SOCK_STREAM,
);
die "Unable to connect to haproxy socket: $sock\n$@" unless $haproxyio;
print $haproxyio "show stat\n" or die "Print to socket failed: $!";
$haproxy = '';
while (<$haproxyio>) {
$haproxy .= $_;
}
close($haproxyio);
}
# Dump stats and exit if requested # Dump stats and exit if requested
if ($dump) { if ($dump) {
while (<$haproxy>) { print($haproxy);
print;
}
exit 0; exit 0;
} }
# Get labels from first output line and map them to their position in the line # Get labels from first output line and map them to their position in the line
my $labels = <$haproxy>; my @hastats = ( split /\n/, $haproxy );
my $labels = $hastats[0];
die "Unable to retrieve haproxy stats" unless $labels;
chomp($labels); chomp($labels);
$labels =~ s/^# // or die "Data format not supported."; $labels =~ s/^# // or die "Data format not supported.";
my @labels = split /,/, $labels; my @labels = split /,/, $labels;
{ {
no strict "refs"; no strict "refs";
my $idx = 0; my $idx = 0;
map { $$_ = $idx++ } @labels; map { $$_ = $idx++ } @labels;
@ -167,33 +215,46 @@ my @labels = split /,/, $labels;
our $pxname; our $pxname;
our $svname; our $svname;
our $status; our $status;
our $slim;
our $scur;
my @proxies = split ',', $proxy if $proxy; my @proxies = split ',', $proxy if $proxy;
my @no_proxies = split ',', $no_proxy if $no_proxy;
my $exitcode = 0; my $exitcode = 0;
my $msg; my $msg;
my $checked = 0; my $checked = 0;
while (<$haproxy>) { my $perfdata = "";
# Remove excluded proxies from the list if both -p and -P options are
# specified.
my %hash;
@hash{@no_proxies} = undef;
@proxies = grep{ not exists $hash{$_} } @proxies;
foreach (@hastats) {
chomp; chomp;
next if /^#/;
next if /^[[:space:]]*$/; next if /^[[:space:]]*$/;
my @data = split /,/, $_; my @data = split /,/, $_;
if (@proxies) { next unless grep {$data[$pxname] eq $_} @proxies; }; if (@proxies) { next unless grep {$data[$pxname] eq $_} @proxies; };
if (@no_proxies) { next if grep {$data[$pxname] eq $_} @no_proxies; };
# Is session limit enforced? # Is session limit enforced?
our $slim;
if ($data[$slim]) { if ($data[$slim]) {
$perfdata .= sprintf "%s-%s=%u;%u;%u;0;%u;", $data[$pxname], $data[$svname], $data[$scur], $swarn * $data[$slim] / 100, $scrit * $data[$slim] / 100, $data[$slim];
# Check current session # against limit # Check current session # against limit
our $scur;
my $sratio = $data[$scur]/$data[$slim]; my $sratio = $data[$scur]/$data[$slim];
if ($sratio >= $scrit || $sratio >= $swarn) { if ($sratio >= $scrit / 100 || $sratio >= $swarn / 100) {
$exitcode = $sratio >= $scrit ? 2 : $exitcode = $sratio >= $scrit / 100 ? 2 :
$exitcode < 2 ? 1 : $exitcode; $exitcode < 2 ? 1 : $exitcode;
$msg .= sprintf "%s:%s sessions: %.2f%%; ", $data[$pxname], $data[$svname], $sratio; $msg .= sprintf "%s:%s sessions: %.2f%%; ", $data[$pxname], $data[$svname], $sratio * 100;
} }
} }
# Check of BACKENDS # Check of BACKENDS
if ($data[$svname] eq 'BACKEND') { if ($data[$svname] eq 'BACKEND') {
if ($data[$status] !~ '(UP|MAINT)') { if ($data[$status] ne 'UP') {
$msg .= sprintf "BACKEND: %s is %s; ", $data[$pxname], $data[$status]; $msg .= sprintf "BACKEND: %s is %s; ", $data[$pxname], $data[$status];
$exitcode = 2; $exitcode = 2;
} }
@ -205,8 +266,11 @@ while (<$haproxy>) {
} }
# Check of servers # Check of servers
} else { } else {
if ($data[$status] !~ '(UP|MAINT)') { if ($data[$status] ne 'UP') {
next if ($ignore_maint && $data[$status] eq 'MAINT');
next if ($ignore_nolb && $data[$status] eq 'NOLB');
next if $data[$status] eq 'no check'; # Ignore server if no check is configured to be run next if $data[$status] eq 'no check'; # Ignore server if no check is configured to be run
next if $data[$svname] eq 'sock-1';
$exitcode = 2; $exitcode = 2;
our $check_status; our $check_status;
$msg .= sprintf "server: %s:%s is %s", $data[$pxname], $data[$svname], $data[$status]; $msg .= sprintf "server: %s:%s is %s", $data[$pxname], $data[$svname], $data[$status];
@ -220,6 +284,5 @@ while (<$haproxy>) {
unless ($msg) { unless ($msg) {
$msg = @proxies ? sprintf("checked proxies: %s", join ', ', sort @proxies) : "checked $checked proxies."; $msg = @proxies ? sprintf("checked proxies: %s", join ', ', sort @proxies) : "checked $checked proxies.";
} }
say "Check haproxy $status_names[$exitcode] - $msg"; print "Check haproxy $status_names[$exitcode] - $msg|$perfdata\n";
exit $exitcode; exit $exitcode;

View File

@ -66,7 +66,7 @@ command[check_mongodb_connect]={{ nagios_plugins_directory }}/check_mongodb -H l
command[check_glusterfs]={{ nagios_plugins_directory }}/check_glusterfs -v all -n 0 command[check_glusterfs]={{ nagios_plugins_directory }}/check_glusterfs -v all -n 0
command[check_supervisord_status]={{ nagios_plugins_directory }}/check_supervisord command[check_supervisord_status]={{ nagios_plugins_directory }}/check_supervisord
command[check_varnish]={{ nagios_plugins_directory }}/check_varnish_health -i 127.0.0.1 -p 6082 -s /etc/varnish/secret -w 2 -c 4 command[check_varnish]={{ nagios_plugins_directory }}/check_varnish_health -i 127.0.0.1 -p 6082 -s /etc/varnish/secret -w 2 -c 4
command[check_haproxy]={{ nagios_plugins_directory }}/check_haproxy_stats -s /var/run/haproxy.sock -w 80 -c 90 command[check_haproxy]=sudo {{ nagios_plugins_directory }}/check_haproxy_stats -s /var/run/haproxy.sock -w 80 -c 90 --ignore-maint --ignore-nolb
command[check_minifirewall]=sudo {{ nagios_plugins_directory }}/check_minifirewall command[check_minifirewall]=sudo {{ nagios_plugins_directory }}/check_minifirewall
command[check_redis_instances]={{ nagios_plugins_directory }}/check_redis_instances command[check_redis_instances]={{ nagios_plugins_directory }}/check_redis_instances