Re: [Libguestfs] Name resolution not working inside virt-customize
On 03/12/2015 04:35 AM, Richard W.M. Jones wrote:
> leer@eng-leer:~/libguestfs-1.29.29$ virt-builder fedora-21
> --run-command "ping -c 4 172.16.12.200"
> [ 1.0] Downloading: http://libguestfs.org/download/builder/fedora-21.xz
> [ 1.0] Planning how to build this image
> [ 1.0] Uncompressing
> [ 28.0] Opening the new disk
> [ 31.0] Setting a random seed
> [ 31.0] Running: ping -c 4 172.16.12.200
> connect: Network is unreachable
> virt-builder: error: ping -c 4 172.16.12.200: command exited with an error
Because of the non-root networking technology we use (SLIRP), 'ping'
doesn't work and there are other shortcomings. See:
I think the problem actually goes deeper than name resolution. On a
Ubuntu 14.04 host the firstboot-command doesn't seem to be run at all
and it appears that the network never gets configured. Here is a
complete log. The same command, libguestfs + supermin version, and
images all work perfectly on a Fedora 21 host.
Command tested:
$ ./run virt-builder fedora-21 --firstboot-command "echo 'testing' >
/var/log/test" -v -x 2>&1 | tee virt-builder.log
This appears to succeed as the log shows, but then mounting the image
with guestfish:
$ ./run guestfish -a fedora-21.img
Welcome to guestfish, the guest filesystem shell for
editing virtual machine filesystems and disk images.
Type: 'help' for help on commands
'man' to read the manual
'quit' to quit the shell
<fs> run
<fs> mount /dev/sda3 /
<fs> ls /var/log/
README
anaconda
audit
journal
ppp
<fs> exit
Lee
Attachments:
- virt-builder.log (text/x-log — 96.5 KB)