roles/ptolemy-node.rb

   1 $LOAD_PATH.push("#{File.dirname(__FILE__)}/../_lib")
   2 #${chef-repo}/_lib/grid.rb
   3 require 'grid'
   4
   5 cluster_name = 'ptolemy'
   6 cluster_sym = cluster_name.to_sym
   7 hadoop_version = '1.2.1'
   8 hbase_version = '0.94.7'
   9
  10 name "#{cluster_name}-node"
  11 description "#{cluster_name.capitalize} cluster node"
  12
  13 run_list(
  14   "role[hadoop-#{cluster_name}]",
  15   #"role[hadoop-#{cluster_name}-with-security]",
  16   #"role[hbase-#{cluster_name}-with-security]"
  17 )
  18
  19 #env_run_lists()
  20
  21 cluster = Grid::CLUSTERS[cluster_sym]
  22
  23 default_attributes(
  24   'hadoop' => {
  25     'version' => hadoop_version,
  26     'metrics2' => {
  27       # multi-cast
  28       'namenode.sink.ganglia.servers'    => "#{cluster[:namenodes][:mcast_addr]}:8649",
  29       'datanode.sink.ganglia.servers'    => "#{cluster[:datanodes][:mcast_addr]}:8649",
  30       'jobtracker.sink.ganglia.servers'  => "#{cluster[:jobtrackers][:mcast_addr]}:8649",
  31       'tasktracker.sink.ganglia.servers' => "#{cluster[:datanodes][:mcast_addr]}:8649",
  32       'maptask.sink.ganglia.servers'     => "#{cluster[:datanodes][:mcast_addr]}:8649",
  33       'reducetask.sink.ganglia.servers'  => "#{cluster[:datanodes][:mcast_addr]}:8649"
  34     }
  35   },
  36 =begin
  37   'hbase' => {
  38     'version' => hbase_version
  39   }
  40 =end
  41 )
  42
  43 #override_attributes()
  44