Additional scripts for Zabbix agent on Linux to discover and monitor several services
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#!/usr/bin/perl -w
use warnings;
use strict;
use Zabbix::Agent::Addons::Disks;
use JSON;
my $json;
@{$json->{data}} = ();
foreach my $block (Zabbix::Agent::Addons::Disks::list_block_dev()){
my $size = 1;
if ( -e "/sys/block/$block/size"){
open SIZE, "/sys/block/$block/size";
$size = join "", <SIZE>;
close SIZE;
chomp($size);
}
push @{$json->{data}}, { "{#BLOCKDEVICE}" => $block, "{#BLOCKSIZE}" => $size };
}
print to_json($json);
exit(0);