# Class: rhizo_base::riak
#
# This module manages the Riak database
#
# Parameters: none
#
# Actions:
#
# Requires: see Modulefile
#
# Sample Usage:
#
class rhizo_base::riak {

  $vpn_ip_address = $rhizo_base::vpn_ip_address
  $riak_ip_address = $rhizo_base::riak_ip_address

  include packagecloud

  packagecloud::repo { 'basho/riak':
      type => 'deb',
    } ->
  class { '::riak':
      package_name   => 'riak',   # default
      service_name   => 'riak',   # default
      manage_package => true,     # default
      manage_repo    => false,
      version        => 'latest', # default, use a package version if desired
      # settings in the settings hash are written directly to settings.conf.
      settings       => {
        'anti_entropy'                      => 'active',
        'bitcask.data_root'                 => '$(platform_data_dir)/bitcask',
        'bitcask.io_mode'                   => 'erlang',
        'distributed_cookie'                => 'riak',
        'dtrace'                            => 'off',
        'erlang.async_threads'              => '64',
        'erlang.max_ports'                  => '65536',
        'leveldb.maximum_memory.percent'    => '70',
        'listener.http.internal'            => "${vpn_ip_address}:8098",
        'listener.protobuf.internal'        => "${vpn_ip_address}:8087",
        'log.console'                       => 'file',
        'log.console.file'                  => '$(platform_log_dir)/console.log',
        'log.console.level'                 => 'info',
        'log.crash.file'                    => '$(platform_log_dir)/crash.log',
        'log.crash.maximum_message_size'    => '64KB',
        'log.crash'                         => 'on',
        'log.crash.rotation'                => '$D0',
        'log.crash.rotation.keep'           => '5',
        'log.crash.size'                    => '10MB',
        'log.error.file'                    => '$(platform_log_dir)/error.log',
        'log.syslog'                        => 'off',
        'nodename'                          => "riak@${vpn_ip_address}",
        'object.format'                     => '1',
        'object.siblings.maximum'           => '100',
        'object.siblings.warning_threshold' => '25',
        'object.size.maximum'               => '50MB',
        'object.size.warning_threshold'     => '5MB',
        'platform_bin_dir'                  => '/usr/sbin',
        'platform_data_dir'                 => '/var/lib/riak',
        'platform_etc_dir'                  => '/etc/riak',
        'platform_lib_dir'                  => '/usr/lib64/riak/lib',
        'platform_log_dir'                  => '/var/log/riak',
        'riak_control.auth.mode'            => 'off',
        'riak_control'                      => 'off',
        'search'                            => 'off',
        'search.solr.jmx_port'              => '8985',
        'search.solr.jvm_options'           => '-d64 -Xms1g -Xmx1g -XX:+UseStringCache -XX:+UseCompressedOops',
        'search.solr.port'                  => '8093',
        'search.solr.start_timeout'         => '30s',
        'storage_backend'                   => 'leveldb',
      }
    }

  exec { 'insserv':
      command     => '/usr/lib/insserv/insserv',
      refreshonly => true,
    }

  }