vagrant: Could not restart Service[nickserver]

from CI testing, 10th July:

 
Provider:

provider (/home/testbot/platform-test/rewire/develop/rewire): not under version control

leap_cli:

leap cli: 98839b3158b0f2cd7fab3ce277a531b13fe9fc75
 = leap command v1.1.2 (vagrant_1.2 afc5c03290305842e635dcdeefa5c5fb63dcd7e1)
commit 98839b3158b0f2cd7fab3ce277a531b13fe9fc75
Author: elijah 
Date:   Fri Jul 5 00:05:09 2013 -0700

    don't bind hosts in known_hosts to particular ports, since it causes all kinds of confusion. originally, i added this to prevent modification of ~/.ssh/known_hosts, but now we do this by just setting UserKnownHosts to /dev/null.

leap_platform:
 = leap platform v1.1.2 (develop 672154a8322901b86c9882854234eae53221a38e)
commit 672154a8322901b86c9882854234eae53221a38e
Author: elijah 
Date:   Sat Jul 6 22:59:50 2013 -0700

    site_webapp -- make bundler not install test-only or development-only gems. 

Output of error log below:

    - [rewdevweb1] err: /Stage[main]/Site_nickserver/Service[nickserver]: Failed to call refresh: Could not restart Service[nickserver]: Execution of '/etc/init.d/nickserver restart' returned 1:  at /srv/leap/puppet/modules/site_nickserver/manifests/init.pp:114

got this error again today.

(from redmine: created on 2013-07-11, closed on 2013-07-20, relates #3201 (closed), relates #3526 (closed))