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Bug 1244604 - configure nagios alerting for the bmo/reviewboard conne…
…ctor
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#!/usr/bin/perl | ||
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# This Source Code Form is subject to the terms of the Mozilla Public | ||
# License, v. 2.0. If a copy of the MPL was not distributed with this | ||
# file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||
# | ||
# This Source Code Form is "Incompatible With Secondary Licenses", as | ||
# defined by the Mozilla Public License, v. 2.0. | ||
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use strict; | ||
use warnings; | ||
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use FindBin qw($RealBin); | ||
use lib ("$RealBin/..", "$RealBin/../lib"); | ||
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use Bugzilla; | ||
use Bugzilla::Constants; | ||
use Bugzilla::Product; | ||
use Bugzilla::User; | ||
use Getopt::Long; | ||
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Bugzilla->usage_mode(USAGE_MODE_CMDLINE); | ||
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my $config = { | ||
connector => '', | ||
warn => 5, | ||
alarm => 10, | ||
}; | ||
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my $usage = <<EOF; | ||
DESCRIPTION | ||
this script is called by nagios to warn/alarm when a push connector is | ||
backlogged. | ||
SYNTAX | ||
--connector (required) connector's name (eg. ReviewBoard) | ||
--warn (optional) number of messages that trigger a warning (def: 5) | ||
--alarm (optional) number of messages that trigger an alarm (def: 10) | ||
EXAMPLES | ||
nagios_push_checker.pl --connector ReviewBoard | ||
nagios_push_checker.pl --connector TCL --warn 25 --alarm 50 | ||
EOF | ||
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die($usage) unless GetOptions( | ||
'connector=s' => \$config->{connector}, | ||
'warn=i' => \$config->{warn}, | ||
'alarm=i' => \$config->{alarm}, | ||
'help|?' => \$config->{help}, | ||
); | ||
die $usage if $config->{help} || !$config->{connector}; | ||
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# | ||
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use constant NAGIOS_OK => 0; | ||
use constant NAGIOS_WARNING => 1; | ||
use constant NAGIOS_CRITICAL => 2; | ||
use constant NAGIOS_NAMES => [qw( OK WARNING CRITICAL )]; | ||
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my $dbh = Bugzilla->switch_to_shadow_db; | ||
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my ($count) = $dbh->selectrow_array( | ||
"SELECT COUNT(*) FROM push_backlog WHERE connector=?", | ||
undef, | ||
$config->{connector}, | ||
); | ||
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my $state; | ||
if ($count >= $config->{alarm}) { | ||
$state = NAGIOS_CRITICAL; | ||
} elsif ($count >= $config->{warn}) { | ||
$state = NAGIOS_WARNING; | ||
} else { | ||
$state = NAGIOS_OK; | ||
} | ||
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print "push ", NAGIOS_NAMES->[$state], ": ", $count, " ", | ||
"push.", $config->{connector}, " message", | ||
($count == 1 ? '' : 's'), " in backlog\n"; | ||
exit $state; |