openstack/releases
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Merge "Add Neutron Xena highlights"

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Zuul 2021-08-31 13:49:24 +00:00 committed by Gerrit Code Review
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deliverables/xena/neutron.yaml
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@ -5,3 +5,16 @@ type: service
release-model: cycle-with-rc
repository-settings:
openstack/neutron: {}
cycle-highlights:
- Distributed DHCP service is now available as an neutron-ovs-agent extension.
It provides basic DHCP functionality locally on compute nodes where VMs are
and no DHCP agents are needed in such case.
- Support stateless security groups with the latest OVN 21.06+. The
``stateful=False`` security groups are mapped to the new ``allow-stateless``
OVN ACL verb.
- ECMP routes are now supported by Neutron. Multiple routes with the same
destination address are now consolidated into a single ECMP route.
- A new quota driver is added ``DbQuotaNoLockDriver``. This driver does not
create a unique lock per (resource, project_id). Such locks could lead to a
database deadlock state if the number of server requests exceeds the number
of resolved resource creations.