- Repository
- Munin (master)
- Last change
- 2019-05-22
- Family
- auto
- Capabilities
- Language
- Perl
- License
- PostgreSQL
postgres_checksums
Name
postgres_checksum - Plugin to monitor for PostgreSQL checksum failures.
Configuration
Configuration is done through libpq environment variables, for example PGUSER, PGDATABASE, etc. For more information, see Munin::Plugin::Pgsql.
To monitor several instances, link to postgres_<tag>_checksums The <tag> can be what you want but without “_”. It allows you to define several database configuration.
Example : [postgres_pg91_*] env.PGPORT 5432 [postgres_pg92_*] env.PGPORT 5432
See Also
Magic Markers
#%# family=auto
#%# capabilities=autoconf
Copyright/License.
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.
#!/usr/bin/perl
#
# 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
postgres_checksum - Plugin to monitor for PostgreSQL checksum failures.
=head1 CONFIGURATION
Configuration is done through libpq environment variables, for example
PGUSER, PGDATABASE, etc. For more information, see L<Munin::Plugin::Pgsql>.
To monitor several instances, link to postgres_<tag>_checksums
The <tag> can be what you want but without "_". It allows you to define several
database configuration.
Example :
[postgres_pg91_*]
env.PGPORT 5432
[postgres_pg92_*]
env.PGPORT 5432
=head1 SEE ALSO
L<Munin::Plugin::Pgsql>
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=head1 COPYRIGHT/License.
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(
title => 'PostgreSQL checksum failures',
info => 'Data checksum failures per database',
vlabel => 'Checksum failures',
minversion => '12',
basequery =>
"SELECT '_'||coalesce(datname,''),checksum_failures FROM pg_stat_database ORDER BY 1",
configquery =>
"SELECT '_'||coalesce(datname,''),coalesce(datname,'Global') FROM pg_stat_database ORDER BY 1",
autoconfquery =>
"SELECT setting::bool,'Data checksums are not enabled' FROM pg_settings WHERE name='data_checksums'",
graphtype => 'DERIVE',
graphmin => 0,
critical => '0:0',
);
$pg->Process();