Re: sysinstall and jails

From: Peter Sørensen (none@ptrs--cs.aau.dk.lh.bsd-dk.dk)
Date: Fri 15 Apr 2005 - 14:51:49 CEST 

Date: Fri, 15 Apr 2005 14:51:49 +0200
From: Peter Sørensen <none@ptrs--cs.aau.dk.lh.bsd-dk.dk>
To: bsd-dk@bsd-dk.dk
Subject: Re: sysinstall and jails

Phil Regnauld wrote:
> On Fri, Apr 15, 2005 at 12:25:39PM +0200, Peter Sørensen wrote:
>
>>FreeBSD version: 5.3-RELEASE
>>
>>Jeg har følgende problem med sysinstall fra et jail.
>>Når jeg prøver at bruge sysinstall fra et jail kommer den op med
>>følgende fejl: No network devices available!
>>
>>------ start ifconfig i jail -------
>>fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>> options=8<VLAN_MTU>
>> inet 192.168.26.27 netmask 0xffffffff broadcast 192.168.26.27
>> ether 00:d0:b7:b0:3a:76
>> media: Ethernet autoselect (100baseTX <full-duplex>)
>> status: active
>>plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
>>lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>>------ slut ifconfig ------
>>
>>
>>Alle jails at sat til at starte op fra rc.conf
>
>
> Hvis ikke du genstarter net config eller rebooter, SKAL du
> konfigurere net aliaser FØR du starter jail'en, i.e.:
>
> ifconfig fxp0 192.168.26.27/32 alias
> ifconfig fxp0 192.168.26.28/32 alias
> ifconfig fxp0 192.168.26.29/32 alias
>
> ... derefter starte jail (og ja, jeg synes også det vil være smartere
> at /etc/rc.d/jail sørger selv for at tilføje / fjerne aliaser.

Jeg vil da mene at de bliver sat i hostsystemets rc.conf fil og der er
også trafik til de services der i jail'et bare ikke for sysinstall ud
fra jail'et. Alle aliases er på plads i hostsystemet. Det underlige er
at ssh fx. virker både ind i og ud fra jailet.

------- start ifconfig hostsystem -------
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
         options=8<VLAN_MTU>
         inet6 fe80::2d0:b7ff:feb0:3a76%fxp0 prefixlen 64 scopeid 0x1
         inet 192.168.26.27 netmask 0xffffffff broadcast 192.168.26.27
         inet 192.168.26.28 netmask 0xffffffff broadcast 192.168.26.28
         inet 192.168.26.29 netmask 0xffffffff broadcast 192.168.26.29
         inet 192.168.26.26 netmask 0xffffff00 broadcast 192.168.26.255
         ether 00:d0:b7:b0:3a:76
         media: Ethernet autoselect (100baseTX <full-duplex>)
         status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
         inet6 ::1 prefixlen 128
         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
         inet 127.0.0.1 netmask 0xff000000

------- slut ifconfig --------

mvh
Peter

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