network-scripts-openvswitch was removed in f40 and network-scripts
is going away in f41; we really need to get off using them.
This attempts to implement the same setup using NetworkManager,
based on a few different NM/ovs references, and the source of
openQA upstream's os-autoinst-setup-multi-machine . It might
need a bit of tweaking, so for now, we make it a separate task
and use it only on p09-worker01 for testing. This doesn't handle
tearing down the old network-scripts-based config as that's
pretty complex and will only need to happen once; I'll do it
manually before trying this out.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
I'm going to try splitting the tap jobs across multiple worker
hosts. We have quite a lot of tap jobs, now, and I have seen
sometimes a situation where all non-tap jobs have been run and
the non-tap worker hosts are sitting idle, but the single tap
worker host has a long queue of tap jobs to get through.
We can't just put multiple hosts per instance into the tap
class, because then we might get a case where job A from a tap
group is run on one host and job B from a tap group is run on
a different host, and they can't communicate. It's actually
possible to set this up so it works, but it needs yet more
complex networking stuff I don't want to mess with. So instead
I'm just gonna split the tap job groups across two classes,
'tap' and 'tap2'. That way we can have one 'tap' worker host
and one 'tap2' worker host per instance and arch, and they will
each get about half the tap jobs.
Unfortunately since we only have one aarch64 worker for lab it
will still have to run all the jobs, but for all other cases we
do have at least two workers, so we can split the load.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
The main goal of these changes is to allow all workers in each
deployment NFS write access to the factory share. This is because
I want to try using os-autoinst's at-job-run-time decompression
of disk images instead of openQA's at-asset-download-time
decompression; it avoids some awkwardness with the asset file
name, and should also actually allow us to drop the decompression
code from openQA I think.
I also rejigged various other things at the same time as they
kinda logically go together. It's mostly cleanups and tweaks to
group variables. I tried to handle more things explicitly with
variables, as it's better for use of these plays outside of
Fedora infra.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
So we can test non-master branches on stg easier. May extend this
design to other repos (like the tests...) later.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
This provides a mechanism for deploying scratch builds, and also
for controlling whether or not to install openQA and os-autoinst
from updates-testing.
I have been doing the scratch build thing for years already, just
manually by ssh'ing into the boxes. This is getting tiring now
we have like 15 worker hosts.
The scratch build mechanism isn't properly idempotent, but fixing
that would be hard and I really only intend to use it transiently
when I'm updating the packages, so I don't think it's worth the
effort.
This also adds a notification for restarting openQA worker
services when the packages or config are updated, and fixes the
worker playbook to enable the last worker service.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
it seems variables in vars/main.yml are 'role variables' with
a high precedence, while variables in defaults/main.yml are
'role default variables' with a low precedence. This could be
made a hell of a lot clearer in the docs.
