Open Stack

We joyfully announce the release of:

networking-ovn 7.2.0: OpenStack Neutron integration with OVN

This release is part of the train stable release series.

The source is available from:

    https://opendev.org/openstack/networking-ovn

Download the package from:

    https://pypi.org/project/networking-ovn

Please report issues through:

    https://bugs.launchpad.net/networking-ovn/+bugs

For more details, please see below.

7.2.0
^^^^^


New Features
************

* Adds support for IGMP snooping (Multicast) in the OVN driver.
  Defaults to False. IGMP snooping requires OVN version 2.12 or above.


Bug Fixes
*********

* Currently, QoS is implemented by TC command of HV OS. This
  solution has many drawbacks, such as not supported VLAN network or
  VMs from same HV. Meter is a comfortable solution, which is
  implement in OpenFlow as an action, so it is flexible and exact. By
  meter action, we can implemented QoS from both directions, also, we
  can support DSCP. If we want to add other matches, it is also
  feasible.

Changes in networking-ovn 7.1.0..7.2.0
--------------------------------------

55d0654e Fix ovn-db-sync-util after removing l3 ovsdb connection
af5a648f Revert "Use tempest version 23.0.0 for stable/train python2 job"
220356ac Refactor OVN client QoS extension
5b21d5e8 [OVN][metadata] Adding ERROR trace upon unexpected data
537afe02 Cap pycodestyle to be < 2.6.0
ab07514c migration: Replace paunch with podman and ip commands
c51321b5 Remove the release note job
98ee1568 [ovn] Add PortBinding delete event for external ports
d173d586 Added OSP 16.1 to plugin spec
071bd832 [OVN] Do not delete port's revision on RowNotFound
e21fc957 [OVN] External ports: Account for VNIC_DIRECT_PHYSICAL / VNIC_MACVTAP
e32e750b mech_driver.OVNMechanismDriver "_ovn_client" is a read-only property
6429a8a2 Don't reschedule hosts unless we need to
632dee5d Use OVN mech driver OVSDB connections for l3 plugin
82c74cba Work around potential double row.delete() call
0f27accd Ensure we don't pass empty addresses to lsp_set_addresses
1d78aa36 [metadata agent] Account for 'external' ports
f2aa8afe [OVN] Add support for external ports
0da25937 [ovn] Stricter matching on metadata port binding event
ba456f28 Mark TestVirtualPorts tests as unstable
c0772d3a Use tempest version 23.0.0 for stable/train python2 job
9479b528 [OVN] Reduce the number of watched tables in MetadataProxyHandler
71991fa7 [OVN] Add IGMP snooping support
cf22393c Align PEP8/Pylint rules with the Neutron project
01b858cc OVNMechanismDriver calls to OVNClient should match function signatures
10c8b328 Change way of retrieving LSP in virtual_port functional tests
52a91602 Fix Exception string arguments
2a8af5f1 Use rally-openstack 1.7.0 for stable/train
fb49b4ba Clear lsp.addresses always if port is OVN LB VIP port.
271c4f88 [OVN] OVN DB schema update aware maintenance tasks
a116ead8 Do not try to refresh vips on OVN LB that will be deleted
68887057 Wrap IPv6 address with brackets
2c81baa7 Switch release jobs to OVN 20.03 (v20.03.0 tag)
3cb95f09 Make networking-ovn-octavia-v2-dsvm-scenario non-voting
8dd1cac5 [OVN] DevStack: Split the OVN_BRANCH and OVS_BRANCH variables
b583f4fd Fix cirros image download during resources creation for migration
06c5b676 Support QoS by meter action
c2b413e5 Bump-up os-log-merger to latest version
945e9eb7 [migration] Create Mac_Bindings before testing FIP
5ef7f928 OVN Metadata agent gets OVSDB updates for only its Chassis
f9b1dffa [OVN] Remove VLAN check when setting external_mac
e8933d93 [OVN] Add an interval between agents health checks
427aeca1 Add config option 'ovsdb_retry_max_interval'


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

.pylintrc                                          |  32 ++
devstack/devstackgaterc                            |   3 +-
devstack/lib/ovn                                   |  10 +-
.../templates/create-resources.sh.j2               |   2 +-
.../playbooks/roles/migration/defaults/main.yml    |  11 -
.../roles/migration/tasks/cleanup-dataplane.yml    |  52 +--
.../create/templates/create-resources.sh.j2        |   2 +-
.../validate/templates/validate-resources.sh.j2    |   9 +
networking_ovn/agent/metadata/agent.py             |  85 +++--
networking_ovn/agent/metadata/ovsdb.py             |   9 +-
networking_ovn/agent/metadata/server.py            |  17 +-
networking_ovn/cmd/neutron_ovn_db_sync_util.py     |  13 +-
.../common/client_extensions/__init__.py           |   0
networking_ovn/common/client_extensions/qos.py     | 258 +++++++++++++++
networking_ovn/common/config.py                    |  28 ++
networking_ovn/common/constants.py                 |  17 +
networking_ovn/common/maintenance.py               | 164 +++++++++-
networking_ovn/common/ovn_client.py                | 151 +++++----
networking_ovn/common/utils.py                     |  27 ++
networking_ovn/l3/l3_ovn.py                        |  62 ++--
networking_ovn/ml2/mech_driver.py                  |  42 ++-
networking_ovn/ml2/qos_driver.py                   | 130 +-------
networking_ovn/octavia/ovn_driver.py               |  45 ++-
networking_ovn/ovsdb/commands.py                   |  31 +-
networking_ovn/ovsdb/impl_idl_ovn.py               |  64 ++--
networking_ovn/ovsdb/ovn_api.py                    |  13 -
networking_ovn/ovsdb/ovsdb_monitor.py              |  97 +++++-
.../unit/common/client_extensions/__init__.py      |   0
.../unit/common/client_extensions/test_qos.py      | 363 +++++++++++++++++++++
plugin.spec                                        |   1 +
...ovn-igmp-snooping-support-1a6ec8e703311fce.yaml |   5 +
...pport-QoS-by-meter-action-03bb9fa57e35e5bd.yaml |  11 +
test-requirements.txt                              |   1 +
tox.ini                                            |   7 +-
zuul.d/networking-ovn-jobs.yaml                    |   7 +-
zuul.d/project.yaml                                |   5 +-
59 files changed, 2403 insertions(+), 752 deletions(-)


Requirements updates
--------------------

diff --git a/test-requirements.txt b/test-requirements.txt
index 68c2e07f..5ae1d49d 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,0 +10 @@ flake8-import-order==0.12 # LGPLv3
+pycodestyle>=2.0.0,<2.6.0 # MIT