'mapreduce.tasktracker.kerberos.principal' => 'mapred/_HOST@${this.realm}'
}
-default_attributes(
+#default_attributes
+
+override_attributes(
'grid' => {
'etc_root' => grid_etc_root,
'vol_root' => grid_vol_root,
'hadoop' => hadoop_attributes
)
-#override_attributes "apache2" => { "max_children" => "50" }