On Fri, Jun 08, 2018 at 11:00:34AM -0400, Laine Stump wrote:
> When new pids are more than 9 digits long
>
> The nwfilter tests use tck-test${pid} as the auto-generated name for
> their test domains (and therefore the tap devices created for those
> test domains). When the pid is > 9 digits long, the total length of
> the name is > 16, which is the maximum length for any network device
> name (IFNAMSIZ), and this causes failure to create the tap device,
> thus failure of the test:
>
> /home/laine/devel/libvirt-tck/scripts/nwfilter/050-apply-verify-host.t ..
> error: Failed to start domain tck-test10513851
> error: Network interface name 'tck-test10513851' is too long:
> Numerical result out of range
>
> The solution is to just remove "test" from the name template, so pid
> can be up to 12 digits long before the test fails.
Alternatively just delete the <target dev=.../> and let libvirt
autoassign.
>
> Signed-off-by: Laine Stump <laine@xxxxxxxxx>
> ---
> scripts/nwfilter/nwfilter2vmtest.sh | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
Regards,
Daniel
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