# base class for a host with postgres installed
#
# This just provides some common infrastructure and monitoring.
class postgres {
  $ensure = ($::postgres) ? {
    true    => 'present',
    default => 'absent'
  }

  munin::check { 'postgres_bgwriter':
    ensure => $ensure,
    }
  munin::check { 'postgres_connections_db':
    ensure => $ensure,
    }
  munin::check { 'postgres_cache_ALL':
    ensure => $ensure,
    script => 'postgres_cache_'
  }
  munin::check { 'postgres_querylength_ALL':
    ensure => $ensure,
    script => 'postgres_querylength_'
  }
  munin::check { 'postgres_size_ALL':
    ensure => $ensure,
    script => 'postgres_size_'
  }

  file { '/etc/munin/plugin-conf.d/local-postgres':
    ensure => $ensure,
    source => 'puppet:///modules/postgres/plugin.conf',
  }
  file { '/usr/local/sbin/dsa-restart-all-idle-postgres':
    ensure => $ensure,
    source => 'puppet:///modules/postgres/dsa-restart-all-idle-postgres',
    mode   => '0555',
  }
}