This fixes libffi bindep installation on Ubuntu Focal
The Python 3.6 tox tests are switched back to bionic, as Focal nodes
don't have Python 3.6.
Additionally, we squashed the following change into this to unblock
the gate:
Remove nodepool-functional-openstack
This test installs devstack and then nodepool on a bionic host (in
contrast to the -containers variant that builds a container from the
Dockerfile and installs/runs that).
Firstly, devstack support for Bionic is going away soon so we have to
update this. We don't really need to test if we run ontop of a plain
Bionic/Focal host. We have tox jobs testing various Python versions
for compatability, so running on here isn't providing any extra
coverage. DIB can't build many things on plain Bionic/Focal due to
updates or incompatabilities in "alien" versions of RPM, Zypper,
debootstrap, etc. The container incorporates fixes as required and is
where anyone is going to put attention if there are build issues;
hence we're not testing anything useful for image building paths.
Finally we also have nodepool-zuul-functional, which brings up Zuul
and nodepool on a plain Bionic host anyway. Per the prior reasons,
that covers basically the same thing this is providing anyway.
openstacksdk is using this on older branches, but is switched to using
the container job in the dependent changes.
Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/788414
Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/788416
Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/788418
Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/788420
Depends-On: https://review.opendev.org/c/openstack/diskimage-builder/+/788404
(was : Change-Id: I87318e9101b982f3cafcf82439fdcb68767b602b)
Change-Id: Ifc74e6958f64be70386cdb3e05768d94db75c3bb
26bad7f853