[release-announce] neutron 16.4.1 (ussuri)

no-reply at openstack.org no-reply at openstack.org
Fri Sep 10 15:00:48 UTC 2021


We are amped to announce the release of:

neutron 16.4.1: OpenStack Networking

This release is part of the ussuri stable release series.

The source is available from:

    https://opendev.org/openstack/neutron

Download the package from:

    https://tarballs.openstack.org/neutron/

Please report issues through:

    https://bugs.launchpad.net/neutron/+bugs

For more details, please see below.

16.4.1
^^^^^^

Security Issues

* Fix bug 1939733 (https://bugs.launchpad.net/neutron/+bug/1939733)
  by dropping from the dhcp extra option values everything what is
  after first newline ("\n") character before passing them to the
  dnsmasq.

Changes in neutron 16.4.0..16.4.1
---------------------------------

2f642e23e0 Don't use singleton in routes.middleware.RoutesMiddleware
c5cbbe51c6 ovn: Consider all router ports in is_lsp_router_port()
6ac5bc5837 Remove dhcp_extra_opt value after first newline character
f315f85a7b Do not fail if the agent load is not bumped
b6a6065f9f Trivial: check if ipv6 is available for IptablesManager
f034de001b Make ARP protection commands compatible with "ebtables-nft"
715ecb1a67 [OVN] Fix Router Availability Zones for segmented networks
09e80d4a70 Fix typo in OVN SUPPORTED_DHCP_OPTS_MAPPING dictionary (ia-addr)
5dfd2e5615 Add extra logs to the network update callback in L3 agent
f48b43c6cb [stable only] Disable functional IPv6 GRE tests
a6106ac2bd [ovn]: Create neutron_pg_drop Port Group on init
d8f1f1118d Set "floatingip.fixed_port" as viewonly
577be337b9 Provide integer number to arping "-w" parameter
172a628c5a [OVN] Fix ML2/OVN + Neutron DHCP agent use case
4eb057d8fd ovn-migration: Delete FIP agent gateway ports


Diffstat (except docs and test files)
-------------------------------------

neutron/agent/l3/agent.py                          |  3 +
neutron/agent/linux/dhcp.py                        | 13 ++--
neutron/agent/linux/ip_lib.py                      |  2 +-
neutron/agent/ovn/metadata/agent.py                |  4 +-
neutron/api/extensions.py                          |  7 ++-
neutron/common/ovn/constants.py                    |  2 +-
neutron/common/ovn/utils.py                        |  3 +-
neutron/common/utils.py                            | 22 +++++++
neutron/db/models/l3.py                            |  6 +-
.../ml2/drivers/linuxbridge/agent/arp_protect.py   | 54 ++++++++--------
.../ml2/drivers/ovn/mech_driver/mech_driver.py     | 72 +++++++++++++++++++++-
.../drivers/ovn/mech_driver/ovsdb/ovn_client.py    | 21 +------
.../drivers/ovn/mech_driver/ovsdb/ovsdb_monitor.py | 60 ++++++++++++++++++
neutron/scheduler/base_resource_filter.py          |  4 ++
.../drivers/ovn/mech_driver/test_mech_driver.py    | 55 +++++++++++++++++
.../drivers/linuxbridge/agent/test_arp_protect.py  | 44 ++++---------
.../ovn/mech_driver/ovsdb/test_ovsdb_monitor.py    | 30 +++++++++
.../drivers/ovn/mech_driver/test_mech_driver.py    | 44 +++++++++++++
...ars-in-dhcp-extra-options-bf86d30371556d63.yaml |  6 ++
.../templates/delete-neutron-resources.sh.j2       |  3 +
26 files changed, 392 insertions(+), 100 deletions(-)







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