jls usage

[Teske, Devin]

On Jul 12, 2013, at 2:35 AM, Frank Leonhardt wrote:

> On 12/07/2013 02:33, Teske, Devin wrote:
>> On Jul 11, 2013, at 6:19 PM, Fbsd8 wrote:
>> 
>>> In a .sh script I'm trying to get the jid for a single jail using this code
>>> 
>>> jid=`jls -j jailname | cut -f 1- | awk '{print $1}'`
>>> 
>> Looks a little over complicated... why not just..
>> 
>> jls -j jailname jid
> 
> I've never got the -j option to work on jail names, only jail IDs.

Misconfiguration; keep reading.


> I've tried using the actual jail name, and the hostname to be sure - nothing - and on checking (jls -v) I'm somehow ending up with the Name being the same as the ID. I just put this down to a quirk/bug (it's there in 8.2-9) but it sounds like it's not an issue for anyone else. I'm defining them in rc.conf:
> 
> jail_enable="yes"
> jail_list="one two three"
> 
> jail_agnet_rootdir="/usr/jail/one"
> jail_agnet_hostname="one.mydomain.com"
> jail_agnet_ip="123.123.123.123"
> jail_agnet_devfs_enable="yes"
> jail_agnet_devfs_ruleset="devfsrules_jail"
> 

You've configured "one" and "two" and "three" in your jail_list, but quite oddly...

You have not defined "jail_one_*" or "jail_two_*" or "jail_three_*".

I'm extremely confused as to how your jail even started!
-- 
Devin


> etc...
> 
> jls -v produces:
> 
>  JID  Hostname                      Path
>        Name                          State
>        CPUSetID
>        IP Address(es)
>     1  one.mydomain.com          /usr/jail/one
>        1                             ACTIVE
>        2
>        123.123.123.123
> 
> 
> Everything works just fine, and has done for years, except jls -j jailname. It's zero-impact on me as it's no problem referring to them by number (which doesn't change) but if anyone could tell me what I'm doing wrong I'd be very interested to know. Or at least it'd be good to know I'm not the only one with the problem.
> 
> Thanks, Frank.
> 
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