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867e112 · Feb 24, 2022

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CoroSync-Ring-0

Overview

Template and script below checks the status of the corosync Ring(s)

1: Create a Script File under the zabbix scripts directory, called corosync.pl and paste the script content into it

2: Make it executable and ownd by the zabbix user

3: Add the user Parameter below to the zabbix agent on the cluster nodes

Zabbix Agent Config:

**#**
# Corosync Status
#
UserParameter=check\_corosync[*], /etc/zabbix/scripts/corosync.pl $1

Corosync Script:

#!/usr/bin/perl

my $sudo = '/usr/bin/sudo';

my $cfgtool = '/usr/sbin/corosync-cfgtool -s';

n u m a r g s = #ARGV + 1;

if ($num_args != 1) {

print "\nUsage: corosync.pl ring number\n";

exit;

}

my $ringNumber = $ARGV[0];

open( $fh, "$cfgtool |" ) or die ( "Running corosync-cfgtool failed" );

foreach my $line (<$fh>) {

if ( $line =~ m/status\s*=\s*(\S.+)/ ) {

my $status = $1;

if ( $status =~ m/^ring $ringNumber/ ) {

print "RING NUMBER $ringNumber STATUS: $status\n";

if ( $status =~ m/^ring $ringNumber active with no faults/ ) {

print "0";

} else {

print "1";

}

exit;

}

}

}

close($fh) or die ( "Running corosync-cfgtool failed" );

Author

Roland Käser

Macros used

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Template links

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Discovery rules

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Items collected

Name Description Type Key and additional info
Corosync Ring 0 Status

Status of the Corosync Ring 0

Zabbix agent check_corosync[0]

Update: 30

Triggers

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