Puppet ganglia Module

Overview

Manages ganglia gmond & gmetad daemons + web front end

Description

This is a puppet module for installation and configuration of the ganglia gmond & gmetad daemons + web front end.

Usage

Examples

  # unicast
  $udp_recv_channel = [
    { port => 8649, bind => 'localhost' },
    { port => 8649, bind => '0.0.0.0' },
  ]
  $udp_send_channel = [
    { port => 8649, host => 'test1.example.org', ttl => 2 },
    { port => 8649, host => 'test2.example.org', ttl => 2 },
    { bind_hostname => "yes", host => 'test3.example.org', ttl => 1 },
  ]
  $tcp_accept_channel = [
    { port => 8649 },
  ]

  # multicast
  $udp_recv_channel = [
    { mcast_join => '239.2.11.71', mcast_if => 'eth0', port => 8649, ttl => 1 }
  ]
  $udp_send_channel = [
    { mcast_join => '239.2.11.71', port => 8649, bind => '239.2.11.71' }
  ]
  $tcp_accept_channel = [
    { port => 8649 },
  ]

  $gmond_package_name = [ 'ganglia-gmond', 'ganglia-gmond-python' ]

  class{ 'ganglia::gmond':
    globals_deaf                   => 'yes',
    globals_host_dmax              => '691200',
    globals_send_metadata_interval => '60',
    globals_override_hostname      => 'web.example.org',
    cluster_name                   => 'example grid',
    cluster_owner                  => 'ACME, Inc.',
    cluster_latlong                => 'N32.2332147 W110.9481163',
    cluster_url                    => 'www.example.org',
    host_location                  => 'example computer room',
    udp_recv_channel               => $udp_recv_channel,
    udp_send_channel               => $udp_send_channel,
    tcp_accept_channel             => $tcp_accept_channel,
    gmond_package_name             => $gmond_package_name,
  }

  $clusters = [
    {
      name     => 'test',
      address  => ['test1.example.org', 'test2.example.org'],
    },
  ]

  $rras = [
    {
      cf      => 'AVERAGE',
      xff     => 0.5,
      steps   => 1,
      rows    => 5856
    },
    {
      cf      => 'AVERAGE',
      xff     => 0.5,
      steps   => 4,
      rows    => 20160
    },
    {
      cf      => 'AVERAGE',
      xff     => 0.5,
      steps   => 40,
      rows    => 52704
    },
  ]

  class { 'ganglia::gmetad':
    clusters      => $clusters,
    gridname      => 'my grid',
    rras          => $rras,
    all_trusted   => false,
    trusted_hosts => [],
  }

  class{ 'ganglia::web':
    ganglia_ip => '192.168.0.1',
    ganglia_port => 8652,
  }

Classes

`ganglia::gmond`

This class manages the configurtion of the Ganglia gmond daemon.

# defaults
class { 'ganglia::gmond':
  globals_deaf                     => 'no',
  globals_host_dmax                =>'0',
  globals_send_metadata_interval   => '300',
  globals_override_hostname        => undef,
  cluster_name                     => 'unspecified',
  cluster_owner                    => 'unspecified',
  cluster_latlong                  => 'unspecified',
  cluster_url                      => 'unspecified',
  host_location                    => 'unspecified',
  udp_send_channel                 => [
    { mcast_join => '239.2.11.71', port => 8649, ttl => 1 }
  ],
  udp_recv_channel                 => [
    { mcast_join => '239.2.11.71', port => 8649, bind => '239.2.11.71' }
  ],
  tcp_accept_channel               => [ { port => 8659 } ],
  gmond_package_name               => $::ganglia::params::gmond_package_name,
}

`globals_deaf`

String defaults to: no

`globals_host_dmax`

String defaults to: 0

`globals_send_metadata_interval`

String defaults to: 300