You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
1.3 KiB
47 lines
1.3 KiB
#!/usr/bin/perl -w
|
|
|
|
use strict;
|
|
use warnings;
|
|
use JSON;
|
|
use File::Which;
|
|
use Getopt::Long;
|
|
|
|
my $json = {};
|
|
my $pool = undef;
|
|
my $what = undef;
|
|
|
|
GetOptions(
|
|
"zpool|pool=s" => \$pool,
|
|
"what=s" => \$what
|
|
);
|
|
|
|
my $zpool = which('zpool');
|
|
|
|
if ($what and !$pool){
|
|
print <<_EOF;
|
|
Usage:
|
|
$0 [--zpool=<name>] [--what=<item>]
|
|
|
|
<name> is an optional zpool name. If specified, will only output info for this zpool.
|
|
<item> is one of size, alloc, frag, cap, dedup, health and if specified, will only output the corresponding value
|
|
If --what is specified then --zpool is mandatory.
|
|
The default (with no option) is to output all the info of all the zpool in a JSON format
|
|
_EOF
|
|
exit 1;
|
|
}
|
|
|
|
if ($zpool){
|
|
my $cmd = "$zpool list -H" . ( ($pool) ? " $pool" : "");
|
|
foreach (qx($cmd)){
|
|
#NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
|
|
#rpool 464G 7.49G 457G - 2% 1% 1.00x ONLINE -
|
|
if (m/^(?<pool>\w+)\s+(?<size>\d+(\.\d+)?)[MGT]\s+(?<alloc>\d+(\.\d+)?)[MGT]\s+.+\s+(?<frag>\d+(\.\d+)?)%\s+(?<cap>\d+(\.\d+)?)%\s+(?<dedup>\d+(\.\d+)?)x\s+(?<health>\w+)/){
|
|
$json->{$+{pool}}->{$_} = $+{$_} foreach (grep { $_ ne 'pool' } keys %+);
|
|
}
|
|
}
|
|
}
|
|
if ($what){
|
|
print ((defined $json->{$pool}->{$what}) ? $json->{$pool}->{$what} : 'ZBX_UNSUPORTED');
|
|
} else{
|
|
print to_json($json);
|
|
}
|
|
|