[Buildbot] #3069: make it possible for service specific admins to use jexec

[Buildbot trac]

#3069: make it possible for service specific admins to use jexec
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Reporter:  sa2ajj   |       Owner:
    Type:  task     |      Status:  new
Priority:  major    |   Milestone:  sys - on-bb-infra
 Version:           |  Resolution:
Keywords:  ansible  |
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Description changed by sa2ajj:

Old description:

> From #3004:
>
> > `jexec <appropriate jail> sh` for non-admins with access to a single
> jail

New description:

 From #3004:

 > `sudo jexec <appropriate jail> sh` for non-admins with access to a
 single jail

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Ticket URL: <http://trac.buildbot.net/ticket/3069#comment:1>
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