Synchronise 2026.1 with upstream#559
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Due to implementation choices in qemu and libvirt, standard log rotate does not work on these console files, and instead the usual approach is to have libvirt's virtlogd rotate the contents of the console log file when it gets a bit big. OpenStack Compute knows how to read data from more than one rotated console log file if required to service a REST API request. OpenStack Kolla and Kolla-Ansible deploy OpenStack components in docker or podman containers. An error in the startup configuration for the nova_libvirt container results in the libvirt virtlogd daemon not being run, which results in this console log rotation not occurring. This opens up the risk of a disk usage denial of service attack on a hypervisor. The console log is stored on the same filesystem as ephemeral disks, and OpenStack Nova will take a hypervisor out of service if disk space becomes constrained. There is some protection from the instance console not being able to write data particularly quickly, but it is definitely still possible to fill the hypervisor file system -- especially if multiple instances are used. This misconfiguration appears to exist in all versions of Kolla / Kolla-Ansible as best as I can tell. Partial-Bug: 2155214 Change-Id: Ib62191e3022e5bcff781c12f662c9800fb210eb9 Signed-off-by: Michael Still <mikal@stillhq.com> (cherry picked from commit 97d1352)
OpenDev does not have enough aarch64 node capacity at this point and the backlog has grown to several days, which is also blocking non-arm64 periodic jobs. This means new Kolla images are not published to Quay.io. Switch arm64 publish jobs to periodic-weekly so they stop blocking other publish jobs. Change-Id: Iffa7e2908c1beb083a9535e7328dcab687248c06 Signed-off-by: Pierre Riteau <pierre@stackhpc.com> (cherry picked from commit c2a33b1)
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This PR contains a snapshot of 2026.1 from upstream stable/2026.1.