On Thu, Oct 27, 2022 at 09:46:29AM +0200, Thomas Huth wrote: > On 24/10/2022 11.02, Daniel P. Berrangé wrote: > > On Sat, Oct 22, 2022 at 02:03:50PM -0300, Daniel Henrique Barboza wrote: > > > 'make check-avocado' will download any images that aren't present in the > > > cache via 'get-vm-images' in tests/Makefile.include. The target that > > > downloads fedora 31 images, get-vm-image-fedora-31, will use 'avocado > > > vmimage get --distro=fedora --distro-version=31 --arch=(...)' to > > > download the image for each arch. Note that this command does not > > > support any argument to set the hash algorithm used and, based on the > > > avocado source code [1], DEFAULT_HASH_ALGORITHM is set to "sha1". The > > > sha1 hash is stored in a Fedora-Cloud-Base-31-1.9.{ARCH}.qcow2-CHECKSUM > > > in the cache. > > > > > For now, in QEMU, let's use sha1 for all Fedora 31 images. This will > > > immediately spares us at least one extra download for each Fedora 31 > > > image that we're doing in all our CI runs. > > > > > > [1] https://github.com/avocado-framework/avocado.git @ 942a5d6972906 > > > [2] https://github.com/avocado-framework/avocado/issues/5496 > > > > Can we just ask Avocado maintainers to fix this problem on their > > side to allow use of a modern hash alg as a priority item. We've > > already had this problem in QEMU for over a year AFAICT, so doesn't > > seem like we need to urgently do a workaround on QEMU side, so we > > can get Avocado devs to commit to fixing it in the next month. > > Do we have such a commitment? ... The avocado version in QEMU is completely > backlevel these days, it's still using version 88.1 from May 2021, i.e. > there hasn't been any update since more than a year. I recently tried to > bump it to a newer version on my own (since I'm still suffering from the > problem that find_free_port() does not work if you don't have a local IPv6 > address), but it's not that straight forward since the recent versions of > avocado changed a lot of things (e.g. the new nrunner - do we want to run > tests in parallel? If so it breaks a lot of the timeout settings, I think), > so an update needs a lot of careful testing...
That it is so difficult to update Avocado after barely more than 1 year is not exactly a strong vote of confidence in our continued use of Avocado long term :-( With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|