neutron/releasenotes/notes/ovn-network-az-c4ee9a4089872818.yaml
Lucas Alvares Gomes 4e325088d3 [OVN] Document Network Availability Zones
This patch adds the documentation to the Network Availability Zones
support in OVN. Instead of having two documentation pages, one for router
AZs and another one for network AZs, this patch merges both guides into
one single documentation. Setting up AZs in OVN is the same for both
types and the differences between the two are documented within their
own sections.

The patch also removes a limitation listed in the SR-IOV documentation
for OVN since we no longer have a default HA Chassis Group. This
limitation was removed as part of the Network AZ work.

Change-Id: I55f27a5473dcd1e6e2255007108c2008acfb6dec
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
2021-08-16 11:59:48 +01:00

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features:
- |
Adds support for Network Availability Zones to the OVN driver. When
Network AZ is used, OVN's "external" ports will now be scheduled
onto nodes belonging to the AZs specified in the network that the
port belongs to. This feature also removes the limitation where all
"external" ports were part of to a single HA Chassis Group (meaning
they would all be bond to a single host) now the "external" ports
will be better distributed across different hosts.