Change-Id: Ibc4f329ab89f48148551b321d00a394168b2dc7d

Update the URL to the upper-constraints file to point to the redirect
rule on releases.openstack.org so that anyone working on this branch
will switch to the correct upper-constraints list automatically when
the requirements repository branches.

Until the requirements repository has as stable/2024.2 branch, tests will
continue to use the upper-constraints list on master.

Change-Id: I7f45eb71b380710e58c976e7c9f19dd783d38ddd

In the Libvirt inspector we call the interfaceStats()
function but there is a race between us checking if
the domain is stopped and calling interfaceStats.

This adds a try-catch around interfaceStats the
same way as is already done for blockStats etc.

Closes-Bug: #2113768
Change-Id: I25ba64f5eefe8140b45bc4ff7e20c323dc5efd79
(cherry picked from commit 70a56ba)
Signed-off-by: Tobias Urdin <tobias.urdin@binero.com>
(cherry picked from commit 87baa22)

If Libvirt (virtqemud when modular or libvirtd when
using monolith) is restarted while we are polling
the RPC layer can return a EPIPE Broken Pipe (errcode
32) to us.

We should retry when we get this as the service might
be back again and we just got aborted because it was
restarted.

Change-Id: If273f6e9c26f992fb31fccf69d869d7494d41e30
Signed-off-by: Tobias Urdin <tobias.urdin@binero.com>
(cherry picked from commit 2a45255)
(cherry picked from commit f1d638f)