Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/19618

Log:
commit a2435a3ff9feaebbd04098d9ab2279fb6d4b05d5
Author: Sergey Kraynev <skraynev at mirantis.com>
Date:   Mon Dec 17 06:39:25 2012 -0500

    Implementation of replication servers
    
    Support separate replication ip address:
    - Added new function in utils. This function provides ability
      to select separate IP address for replication service.
    - Db_replicator and object replicators were changed.
      Replication process uses new function now.
    
    Replication network parameters:
    - Replication network fields (replication_ip, replication_port)
      support was added to device dictionary in swift-ring-builder script.
    - Changes were made to support new fields in search, show and set_info
      functions.
    
    Implementation of replication servers:
    - Separate replication servers use the same code as normal replication
      servers, but with replication_server parameter = True.  When using a
      separate replication network, the non-replication servers set
      replication_server = False.  When there is no separate replication
      network (the default case), replication_server is not included in the config.
    
    DocImpact
    Change-Id: Ie9af5bdcdf9241c355e36053ca4adfe49dc35bd0
    Implements: blueprint dedicated-replication-network