532775e403
- add {#FSDEVICE} with the block device backing the filesystem
- add {#FSWARNTHRES} and {#FSCRITTHRES} (which default to 85% and 95%). You can overwrite
the threshold like this:
* echo 90 > /home/.zbx_warning
* echo 98 > /home/.zbx_critical
55 lines
1.2 KiB
Perl
55 lines
1.2 KiB
Perl
#!/usr/bin/perl
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$first = 1;
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print "{\n";
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print "\t\"data\":[\n\n";
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my $cmd;
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my $re;
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# On Linux, parse /proc/mounts
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if (-e "/proc/mounts"){
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$cmd = 'cat /proc/mounts';
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$re = qr/(\S+) (\S+) (\S+)/;
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}
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# On BSD (at least pfsense), there's no /proc/mounts
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# parse the mount output
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else{
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$cmd = '/sbin/mount';
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$re = qr/(\S+) on (\S+) \((\S+), /;
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}
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for (`$cmd`){
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($block, $fsname, $fstype) = m/$re/;
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# Default warning and critical level (%)
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my $warning = 85;
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my $critical = 95;
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my $t;
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if (open WARN, "$fsname/.zbx_warning"){
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$t = join "", <WARN>;
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close WARN;
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chomp($t);
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$warning = $t if ($t =~ m/^\d+$/);
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}
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if (open CRIT, "$fsname/.zbx_critical"){
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$t = join "", <CRIT>;
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close CRIT;
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chomp($t);
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$critical = $t if ($t =~ m/^\d+$/);
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}
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$fsname =~ s!/!\\/!g;
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print "\t,\n" if not $first;
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$first = 0;
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print "\t{\n";
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print "\t\t\"{#FSNAME}\":\"$fsname\",\n";
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print "\t\t\"{#FSTYPE}\":\"$fstype\"\n";
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print "\t\t\"{#FSDEVICE}\":\"$block\"\n";
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print "\t\t\"{#FSWARNTHRES}\":\"$warning\"\n";
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print "\t\t\"{#FSCRITTHRES}\":\"$critical\"\n";
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print "\t}\n";
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}
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print "\n\t]\n";
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print "}\n";
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