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Date:      Thu, 22 Dec 2011 13:39:35 -0600
From:      Matt Mullins <mokomull@gmail.com>
To:        "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
Cc:        freebsd-current@freebsd.org, Dan The Man <dan@sunsaturn.com>
Subject:   Re: jexec -h hostname option
Message-ID:  <CAPyT1SFnLt%2BTaJTRPEiFK_O6OOx7im=xAesh4uMoU_zr89n==w@mail.gmail.com>
In-Reply-To: <FC60C3FA-2BF8-441F-A9C8-D10F5C0B8500@lists.zabbadoz.net>
References:  <alpine.BSF.2.00.1112220755150.1064@sunsaturn.com> <01A08619-4DE1-42E6-8F2F-38BB56C8615F@lists.zabbadoz.net> <alpine.BSF.2.00.1112220950230.1064@sunsaturn.com> <FC60C3FA-2BF8-441F-A9C8-D10F5C0B8500@lists.zabbadoz.net>

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On Thu, Dec 22, 2011 at 1:31 PM, Bjoern A. Zeeb
<bzeeb-lists@lists.zabbadoz.net> wrote:
> jexec on a name works fine if you start the jail with a name as well.
> See the jail(8) man page on how to either use -n or name=.
>
> jail -n foo ...
> or
> jail name=foo ...
>
> then jexec foo ...

I've wanted to be able to do this since I read that in the jexec man
page, but it doesn't seem that /etc/rc.d/jail starts jails with that
option (at least in 9.0-RC3):

mmullins@boron 2808 ~ % jls -n
nodying enforce_statfs=2 host=new ip4=new ip6=disable jid=9 linux=new
name=9 parent=0 path=/jails/shell nopersist securelevel=-1
allow.nochflags allow.nomount allow.noquotas allow.noraw_sockets
allow.set_hostname allow.nosocket_af allow.nosysvipc children.cur=0
children.max=0 cpuset.id=2 host.domainname="" host.hostid=0
host.hostname=boron-shell.local.mmlx.us
host.hostuuid=00000000-0000-0000-0000-000000000000
ip4.addr=192.168.33.40 ip4.saddrsel ip6.addr= ip6.saddrsel
linux.osname=Linux linux.osrelease=2.6.16 linux.oss_version=198144

Is there a "right" way to do this?

Thanks,
Matt Mullins



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