We are ecstatic to announce the release of:
nova 22.4.0: Cloud computing fabric controller
This release is part of the victoria stable release series.
The source is available from:
https://opendev.org/openstack/nova
Download the package from:
https://tarballs.openstack.org/nova/
Please report issues through:
https://bugs.launchpad.net/nova/+bugs
For more details, please see below.
22.4.0 ^^^^^^
Known Issues
* The libvirt virt driver in Nova implements power on and hard reboot by destroying the domain first and unpluging the vifs then recreating the domain and replugging the vifs. However nova does not wait for the network-vif-plugged event before unpause the domain. This can cause the domain to start running and requesting IP via DHCP before the networking backend has finished plugging the vifs. The config option [workarounds]wait_for_vif_plugged_event_during_hard_reboot has been added, defaulting to an empty list, that can be used to ensure that the libvirt driver waits for the network-vif-plugged event for vifs with specific "vnic_type" before it unpauses the domain during hard reboot. This should only be used if the deployment uses a networking backend that sends such event for the given "vif_type" at vif plug time. The ml2/ovs and the networking-odl Neutron backend is known to send plug time events for ports with "normal" "vnic_type". For more information see https://bugs.launchpad.net/nova/+bug/1946729
Changes in nova 22.3.0..22.4.0 ------------------------------
d54bd316b3 [rt] Apply migration context for incoming migrations 8d4487465b Extend the reproducer for 1953359 and 1952915 e549fec76f Reproduce bug 1953359 28d0059c1f Ensure MAC addresses characters are in the same case c531fdcc19 Add a WA flag waiting for vif-plugged event during reboot 34e0c0205b Store old_flavor already on source host during resize 0b1fa9b4ae Reproduce bug 1944759
Diffstat (except docs and test files) -------------------------------------
.zuul.yaml | 6 + nova/compute/manager.py | 12 ++ nova/compute/resource_tracker.py | 35 +++- nova/conf/workarounds.py | 53 ++++++ nova/virt/libvirt/driver.py | 23 ++- nova/virt/libvirt/migration.py | 11 +- ...-event-during-hard-reboot-fb491f6a68370bab.yaml | 18 ++ 11 files changed, 450 insertions(+), 10 deletions(-)