[bind10-dev] Configuration for secondary zones

[Jerry]

All,

    During the work of #1153, vorner and I found that configuration for
secondary zones are divided into two parts. In order to add a new secondary
zone, we have to update both Zonemgr and Xfrin config, it is difficult to
keep them synchronous.
    Currently, we have two suggestions:
    - One command would first try to get the data and then update all
relevant configs, see below:
	> Zonemgr add_secondary example.org IN 192.0.2.1 53
	  Log: INFO Setting up a new zone
	  Log: INFO Contacting master and downloading content of the new
zone
	  Log: WARN Master does not know the zone
	  Error: The remote master does not know the zone
    - have a single place where zones are configured.

Any suggestions? 

Thanks.

--
Jerry