Falcon Client Install

This procedure only support 1 Oozie server. If Falcon must interact with multiple servers, then each Oozie server must be updated. The property "oozie.service.HadoopAccessorService.hadoop.configurations" shall define each HDFS cluster.

module.exports = header: 'Falcon Install', handler: ->
  {falcon} = @config.ryba
  [falcon_ctx] = @contexts 'ryba/falcon/server', require('./configure').handler

Identities

By default, the "zookeeper" package create the following entries:

cat /etc/passwd | grep falcon
falcon:x:496:498:Falcon:/var/lib/falcon:/bin/bash
cat /etc/group | grep falcon
falcon:x:498:falcon

  @system.group header: 'Group', falcon.client.group
  @system.user header: 'User', falcon.client.user

Packages

  @service
    header: 'Package'
    name: 'falcon'

Configuration

Update the configuration file in "/etc/falcon/conf/client.properties"

  @file.ini
    header: 'Configuration'
    target: "#{falcon.client.conf_dir}/client.properties"
    content:
      'falcon.url': falcon_ctx.config.ryba.falcon.runtime['prism.falcon.local.endpoint']

Dependencies

url = require 'url'