| version 1.1, 2006/07/27 01:02:43 |
version 1.6, 2009/11/09 17:58:29 |
|
|
| #!/usr/bin/perl -T |
#!/usr/bin/perl -T |
| # $RedRiver$ |
# $RedRiver: check_bioctl,v 1.5 2009/11/09 17:57:32 andrew Exp $ |
| ######################################################################## |
######################################################################## |
| # check_bioctl *** A nagios check for OpenBSD bioctl |
# check_bioctl *** A nagios check for OpenBSD bioctl |
| # |
# |
|
|
| use strict; |
use strict; |
| use warnings; |
use warnings; |
| |
|
| #use Data::Dumper; |
|
| |
|
| %ENV = (); |
%ENV = (); |
| |
|
| use constant NAGIOS_OUTPUT => 1; |
use constant NAGIOS_OUTPUT => 1; |
|
|
| my $PROGNAME = "check_bioctl"; |
my $PROGNAME = "check_bioctl"; |
| my $BIOCTL = '/sbin/bioctl'; |
my $BIOCTL = '/sbin/bioctl'; |
| |
|
| |
# This maps the status we get from bioctl to something nagios can use |
| my %Status_Map = ( |
my %Status_Map = ( |
| Online => 'OK', |
Online => 'OK', |
| Offline => 'WARNING', |
Offline => 'CRITICAL', |
| Degraded => 'CRITICAL', |
Degraded => 'CRITICAL', |
| Failed => 'CRITICAL', |
Failed => 'CRITICAL', |
| Building => 'WARNING', |
Building => 'WARNING', |
|
|
| |
|
| my $state = 'UNKNOWN'; # tells whether the it is warning, critical, or OK |
my $state = 'UNKNOWN'; # tells whether the it is warning, critical, or OK |
| my %states; # This stores the count of states; |
my %states; # This stores the count of states; |
| my $device; |
my @devices; |
| my $opt_h; |
my $opt_h; |
| my $opt_V; |
my $opt_V; |
| |
|
|
|
| my $status = GetOptions( |
my $status = GetOptions( |
| "version|V" => \$opt_V, |
"version|V" => \$opt_V, |
| "help|h" => \$opt_h, |
"help|h" => \$opt_h, |
| "device|d=s" => \$device, |
"device|d=s" => \@devices, |
| ); |
); |
| |
|
| if ($status == 0) { |
if ($status == 0) { |
|
|
| exit $ERRORS{'OK'}; |
exit $ERRORS{'OK'}; |
| } |
} |
| |
|
| if ($opt_h || not $device) { |
if ($opt_h || not @devices) { |
| print_help(); |
print_help(); |
| exit $ERRORS{'OK'}; |
exit $ERRORS{'OK'}; |
| } |
} |
| |
|
| my %DISKS; |
|
| my %VOLUMES; |
my %VOLUMES; |
| open my $bioctl, "-|", $BIOCTL, $device or die "Couldn't open bioctl: $!"; |
foreach my $device (@devices) { |
| my $volume_id; |
open my $bioctl, "-|", $BIOCTL, $device or die "Couldn't open bioctl: $!"; |
| while (<$bioctl>) { |
my $volume_id; |
| chomp; |
|
| # Do these by columns cuZ that is the easiest for now |
|
| # Volume Status Size Device |
|
| my @o = unpack("A6 A1 A11 A15 A7 A9 A*", $_); |
|
| next if $o[0] eq 'Volume'; |
|
| |
|
| foreach (@o) { |
while (<$bioctl>) { |
| s/^\s+//; |
chomp; |
| s/\s+$//; |
# Do these by columns cuZ that is the easiest for now |
| } |
my @o = unpack("A6 A1 A11 A15 A7 A9 A*", $_); |
| |
next if $o[0] eq 'Volume'; |
| |
|
| #print Dumper \@o; |
foreach (@o) { |
| |
s/^\s+//; |
| |
s/\s+$//; |
| |
} |
| |
|
| my ($controller, $id, $status, $size, $dev, $details, $name) = @o; |
my ($controller, $id, $status, $size, $dev, $details, $name) = @o; |
| |
my $index = $id; |
| |
if ($controller) { |
| |
$volume_id = $id; |
| |
} else { |
| |
$index = "$volume_id.$id"; |
| |
} |
| |
|
| if ($controller) { |
$VOLUMES{$device}{$index} = { |
| $volume_id = $id; |
type => 'volume', |
| |
|
| $VOLUMES{$volume_id} = { |
|
| controller => $controller, |
controller => $controller, |
| id => $volume_id, |
id => $id, |
| status => $status, |
status => $status, |
| size => $size, |
size => $size, |
| device => $dev, |
device => $dev, |
| details => $details, |
details => $details, |
| name => $name, |
name => $name, |
| |
}; |
| |
|
| |
if ($dev =~ /^\d+:\d+/) { |
| |
$VOLUMES{$device}{$index}{'volume'} = |
| |
$VOLUMES{$device}{$volume_id}; |
| } |
} |
| } |
|
| |
|
| if ($dev =~ /^\d+:\d+/) { |
|
| $DISKS{$volume_id}{$id} = { |
|
| volume => $VOLUMES{$volume_id}, |
|
| id => $id, |
|
| status => $status, |
|
| size => $size, |
|
| device => $dev, |
|
| details => $details, |
|
| name => $name, |
|
| }; |
|
| } |
} |
| |
close $bioctl; |
| } |
} |
| close $bioctl; |
|
| |
|
| #print Dumper \%VOLUMES, \%DISKS; |
foreach my $device (sort keys %VOLUMES) { |
| |
foreach my $index (sort keys %{ $VOLUMES{$device} }) { |
| foreach my $volume (sort keys %VOLUMES) { |
my $cur_state = $Status_Map{ $VOLUMES{$device}{$index}{'status'} } ? |
| next if $VOLUMES{$volume}{'device'} =~ /^\d+:\d+/; |
$Status_Map{ $VOLUMES{$device}{$index}{'status'} } : |
| my $cur_state = $Status_Map{ $VOLUMES{$volume}{'status'} } ? |
|
| $Status_Map{ $VOLUMES{$volume}{'status'} } : |
|
| 'UNKNOWN'; |
|
| push @{ $states{$cur_state} }, sprintf("%5s %-7s %s", |
|
| $VOLUMES{$volume}{'controller'}, |
|
| $VOLUMES{$volume}{'device'}, |
|
| $VOLUMES{$volume}{'status'} |
|
| ); |
|
| } |
|
| |
|
| foreach my $volume (sort keys %DISKS) { |
|
| foreach my $disk (sort keys %{ $DISKS{$volume} }) { |
|
| my $cur_state = $Status_Map{ $DISKS{$volume}{$disk}{'status'} } ? |
|
| $Status_Map{ $DISKS{$volume}{$disk}{'status'} } : |
|
| 'UNKNOWN'; |
'UNKNOWN'; |
| push @{ $states{$cur_state} }, sprintf("%5s %-7s %-11s %s", |
|
| $DISKS{$volume}{$disk}{'volume'}{'controller'}, |
if ($VOLUMES{$device}{$index}{'device'} =~ /^\d+:\d/) { |
| $DISKS{$volume}{$disk}{'device'}, |
push @{ $states{$cur_state} }, sprintf("%5s %-7s %-11s %s", |
| $DISKS{$volume}{$disk}{'status'}, |
$VOLUMES{$device}{$index}{'volume'}{'controller'}, |
| $DISKS{$volume}{$disk}{'name'} |
$VOLUMES{$device}{$index}{'device'}, |
| ); |
$VOLUMES{$device}{$index}{'status'}, |
| |
$VOLUMES{$device}{$index}{'name'} |
| |
); |
| |
} else { |
| |
push @{ $states{$cur_state} }, sprintf("%5s %-7s %s", |
| |
$VOLUMES{$device}{$index}{'controller'}, |
| |
$VOLUMES{$device}{$index}{'device'}, |
| |
$VOLUMES{$device}{$index}{'status'} |
| |
); |
| |
} |
| } |
} |
| } |
} |
| |
|
| #print Dumper \%states; |
|
| |
|
| $state = 'OK'; |
|
| my $have_results = 0; |
my $have_results = 0; |
| foreach my $error (sort { $ERRORS{$a} <=> $ERRORS{$b} } keys %ERRORS) { |
|
| if (exists $states{$error}) { |
|
| $have_results++; |
|
| $state = $error; |
|
| } |
|
| } |
|
| foreach my $error (sort { $ERRORS{$b} <=> $ERRORS{$a} } keys %ERRORS) { |
foreach my $error (sort { $ERRORS{$b} <=> $ERRORS{$a} } keys %ERRORS) { |
| if (exists $states{$error}) { |
if (exists $states{$error}) { |
| |
$have_results++; |
| |
$state = $error if $ERRORS{$state} < $ERRORS{$error}; |
| |
|
| if (NAGIOS_OUTPUT) { |
if (NAGIOS_OUTPUT) { |
| print "$error (" . scalar(@{ $states{ $error } }) . ")"; |
print "$error (" . scalar(@{ $states{ $error } }) . ")"; |
| unless ($error eq 'OK') { |
unless ($error eq 'OK') { |
|
|
| sub print_help { |
sub print_help { |
| print <<EOL; |
print <<EOL; |
| $PROGNAME plugin for Nagios monitors bioctl on OpenBSD |
$PROGNAME plugin for Nagios monitors bioctl on OpenBSD |
| $PROGNAME -d <device> |
$PROGNAME -d <device> [ -d <device2> [ -d ... ] ] |
| |
|
| Usage: |
Usage: |
| -d, --device=DEVICE |
-d, --device=DEVICE |
| DEVICE to check. Can either be a disk, as in sd0 |
DEVICE to check. Can be any device that bioctl(8) accepts |
| or a raid card like ami0 |
|
| -h (--help) usage help |
-h (--help) usage help |
| -V (--version) version information |
-V (--version) version information |
| |
|