BIND 10 #2241: version components?

[BIND 10 Development]

#2241: version components?
-------------------------------------+-------------------------------------
            Reporter:  jreed         |                        Owner:
                Type:  enhancement   |                       Status:  new
            Priority:  medium        |                    Milestone:  New
           Component:  Unclassified  |  Tasks
           Sensitive:  0             |                     Keywords:
         Sub-Project:  Core          |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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 I upgraded a running version (from June 21) but didn't restart all, just
 did a "Auth shutdown" to restart a single component:

 {{{
 2012-09-06 07:48:24.569 DEBUG [b10-auth.cc] CC_GROUP_SEND sending message
 '{ "co
 mmand": [ "get_module_spec", { "module_name": "data_sources" } ] }' to
 group 'Co
 nfigManager'
 2012-09-06 07:48:24.569 DEBUG [b10-auth.cc] CC_GROUP_RECEIVE trying to
 receive a
  message
 2012-09-06 07:48:24.570 DEBUG [b10-auth.cc] CC_GROUP_RECEIVED message
 arrived ('
 { "from": "4fe3ae00_2 at t1.m.reedmedia.net", "group": "ConfigManager",
 "instance":
  "*", "reply": 10, "seq": 214121, "to": "50489b97_68 at t1.m.reedmedia.net",
 "type"
 : "send" }', '{ "result": [ 0, {  } ] }')
 2012-09-06 07:48:24.591 FATAL [b10-auth.auth] AUTH_SERVER_FAILED server
 failed:
 module_name missing in {  }
 }}}

 I know it is not safe behaviour to do this with a development version
 after a big upgrade, but maybe we should have the components identify
 themselves or otherwise have some way to know what they are compatible
 with. So instead of confusing fatal error message it could say it is an
 incompatible version?

-- 
Ticket URL: <http://bind10.isc.org/ticket/2241>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development