BIND 10 #3041: Kea fails to start after repeated start/stop

[BIND 10 Development]

#3041: Kea fails to start after repeated start/stop
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                   Reporter:  jwright  |                 Owner:
                       Type:  defect   |                Status:  new
                   Priority:  medium   |             Milestone:  New Tasks
                  Component:  cmd-ctl  |              Keywords:
               CVSS Scoring:           |             Sensitive:  0
            Defect Severity:  N/A      |           Sub-Project:  Core
Feature Depending on Ticket:           |  Estimated Difficulty:  0
        Add Hours to Ticket:  0        |           Total Hours:  0
                  Internal?:  0        |
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 Kea appears to have failed to start after repeated starts/stops. Leading
 up to this event, I Had stopped Kea perhaps 3 times as follows:

 > config add Init/components b10-dhcp4
 > config set Init/components/b10-dhcp4/kind dispensable
 > config commit

 And restarted as follows:

 > config remove Init/components b10-dhcp4
 > config commit
 > Dhcp4 shutdown

 At this point, the Kea service does not seem recoverable, even when I
 stop/start again in bindctl as above. I had to initiate a complete BIND10
 shutdown and then kick off BIND10 again in order for me to re-establish
 DHCP service:

 > Init shutdown
 $ sudo /home/test/var/test-anvl/sbin/bind10 &> /home/test/var/test-
 anvl/bind10.log

 Here are the relevant entries from the BIND10 logfile (/home/test/var
 /test-anvl/bind10.log):

 2013-07-08 17:05:52.456 ERROR [b10-init.init/7940]
 BIND10_CONFIGURATOR_PLAN_INTERRUPTED configurator plan interrupted, only 0
 of 1 done
 2013-07-08 17:05:52.458 ERROR [b10-cmdctl.cmdctl/7946]
 CMDCTL_COMMAND_ERROR error in command set_config to module ConfigManager:
 [Errno 32] Broken pipe

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Ticket URL: <http://bind10.isc.org/ticket/3041>
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BIND 10 Development