- Repository
- Munin (2.0)
- Last change
- 2012-07-02
- Family
- auto
- Capabilities
- Language
- Perl
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slony_lag_
Name
slony_lag_ - Plugin to monitor slony replication lag.
Configuration
Configuration is done through libpq environment variables, for example PGUSER, PGDATABASE, etc. For more information, see Munin::Plugin::Pgsql.
To monitor a specific database, link to slony_lag_<databasename>:<clustername>.
See Also
Magic Markers
#%# family=auto
#%# capabilities=autoconf
Author
Magnus Hagander magnus@hagander.net, Redpill Linpro AB
Copyright/License.
Copyright (c) 2009 Magnus Hagander, Redpill Linpro AB
All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 dated June, 1991.
#!@@PERL@@
# -*- cperl -*-
# vim: ft=perl
#
# Copyright (C) 2009 Magnus Hagander, Redpill Linpro AB
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2 dated June,
# 1991.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA.
=head1 NAME
slony_lag_ - Plugin to monitor slony replication lag.
=head1 CONFIGURATION
Configuration is done through libpq environment variables, for example
PGUSER, PGDATABASE, etc. For more information, see L<Munin::Plugin::Pgsql>.
To monitor a specific database, link to slony_lag_<databasename>:<clustername>.
=head1 SEE ALSO
L<Munin::Plugin::Pgsql>
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=head1 AUTHOR
Magnus Hagander <magnus@hagander.net>, Redpill Linpro AB
=head1 COPYRIGHT/License.
Copyright (c) 2009 Magnus Hagander, Redpill Linpro AB
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the terms of the GNU General
Public License as published by the Free Software Foundation; version 2
dated June, 1991.
=cut
use strict;
use warnings;
use Munin::Plugin::Pgsql;
my $pg = Munin::Plugin::Pgsql->new(
basename => 'slony_lag_',
title => 'Slony lag',
info => 'Slony replication lag',
vlabel => 'Lag (seconds)',
basequery =>
"SELECT 'node_' || st_received, extract(epoch FROM st_lag_time) FROM _%%PARAM1%%.sl_status ORDER BY 1",
paramdatabase => 1,
configquery =>
"SELECT 'node_' || st_received, 'Node ' || st_received FROM _%%PARAM1%%.sl_status ORDER BY 1",
graphdraw => 'LINE',
);
$pg->Process();
exit(0);