Patch attachments

From: Max
Link: 0001-feat-nova-manage-db-instace-events-cleanup.patch

From: Brett Holman
Link: a possible fix?

From: Sergio Rabellino
Link: GIT diff result from latest nova git repository master

From: Friedrich Hiekel
Link: weights.py.patch

From: Uggla
Link: https://review.opendev.org/c/openstack/nova/+/877773

From: David Sedgmen
Link: https://review.opendev.org/c/openstack/nova/+/869536

From: Aleksey Myltsev
Link: 0003_fiberchannel.patch

From: Dimitri John Ledkov
Link: 0001-xenapi-agent-whitelist-deprecated-warnings-from-Open.patch

From: Walt Boring
Link: virt/libvirt/migration.py patch

From: Marc Heckmann
Link: neutron_req_context.patch

From: Fabian Wiesel
Link: 0001-Fix-import-of-OVAs-with-VMwareVCDriver.patch

From: Tony Breeds
Link: 0001-metadata-Limit-servers-that-can-use-X-Forwarded-For.patch

From: Kelvin Koh
Link: nova-network-dnsmasq-vlan.patch

From: Tony Breeds
Link: Introduce a config option to make consoleauth tokens one use only

From: Matt Grant
Link: Nova IPv6 iSCSI hack - one liner

From: Tony Walker
Link: driver.patch