Open Stack

We jubilantly announce the release of:

neutron 9.4.1: OpenStack Networking

This release is part of the newton stable release series.

Download the package from:

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

For more details, please see below.

9.4.1
^^^^^


Prelude
*******

IPv6 addresses in DHCP namespaces will now be (correctly) statically
configured by the DHCP agent.


Upgrade Notes
*************

* On upgrade, IPv6 addresses in the DHCP namespaces that have been
  created dynmically via SLAAC will be removed, and a static IPv6
  address will be added instead.


Bug Fixes
*********

* There is a race condition when adding ports in DHCP namespaces
  where an IPv6 address could be dynamically created via SLAAC from a
  Router Advertisement sent from the L3 agent, leading to a failure to
  start the DHCP agent. This bug has been fixed, but care must be
  taken on an upgrade dealing with any possibly stale dynamic
  addresses. For more information, see bug 1627902
  (https://launchpad.net/bugs/1627902).

Changes in neutron 9.4.0..9.4.1
-------------------------------

f11afc5 tests: don't set description in test_blank_update_clears_association
80ac267 gate_hook: Add support for neutron-full with the ovs firewall
1eb87a1 Increase subnet count for rally test
b5594aa Prevent regression of IP loss on MAC update
9429b39 Functional tests: change assert to wait_until_true
798ee7f Handle CIDR IP address in allowed address pairs
76b4df2 objects: exclude revision_number from updatable fields
8f866de Fix: set IPv6 forwarding when there's an IPv6 gw
c15b7aa Don't log about retrying failed devices if empty
abf1b4b Revert "deepcopy binding and binding levels avoid expiration"
cdc216b Log reserved cookies in cleanup_flows method
1495453 Disable RA and IPv6 forwarding on backup HA routers
364501f QoS: update the database before notifying the backend on delete
2df43d6 Use _is_dns_integration_supported for _delete_floatingip
a8d9ad9 Use subqueryload in l2pop DB for binding ports
7299b2f tempest: Make _create_router_with_client obey enable_snat=False
25b1fe2 Always call create_rtr_2_fip_link
578ca25 Fix tempest router migration test when HA enabled, v2
a916fc5 Drop IPv6 Router Advertisements in OVS firewall
3c0f4b7 Don't iterate updated_rule_sg_ids or updated_sg_members
7df6028 Use e.exc_type instead of calling str on exception
7a3b336 Don't add duplicate metadata rules after router update
3f76a2f neutron-rpc-server fails with no plugins loaded
7fa7022 Fix tempest test failing with segments extension
735cd9d tempest: Obey identity_feature_enabled.api_v2_admin in a few tests
1766a8e Update minimum tox version to 2.3.2
1e3db7e Ignore gre devices in namespaces when cleaning up devices
c5b6c12 test_dhcp: Use a safer host name
00ac588 Add missing unit test for segment db
7f207a7 [Pecan] Fix custom tenant_id project_id matching
7ff7ca2 Stop arping when interface gets deleted
b413c39 Correctly configure IPv6 addresses on upgrades
b5b68b3 Retry ebtables lock acquisition failures
c95561e Update pylint disable list to pass pylint 1.7.1 checks
d1af6cb Mask password when logging request body
1694294 Disable 'accept_ra' in DHCP agent namespace
90c24e9 Set HA network port to DOWN when l3 agent starts
e6c1d6d l3_ha_mode: call bulk _populate_mtu_and_subnets_for_ports
48747ea api: work around Routes cutting off suffix from resource id
d48e5c7 Add API test for tag
cb77309 deepcopy binding and binding levels avoid expiration
fe3a213 Macvtap: Check for no original port in is_live_migration
f6b3d25 Update the host_id for network:router_gateway interfaces
d54fc45 ovs: bubble up failures into main thread in native ofctl mode
afdc38f Add IPv6 default route to DHCP namespace


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

.pylintrc                                          |  16 ++
neutron/agent/l3/dvr_edge_router.py                |   3 +-
neutron/agent/l3/dvr_fip_ns.py                     |  12 +-
neutron/agent/l3/dvr_local_router.py               |   5 +-
neutron/agent/l3/dvr_snat_ns.py                    |   3 +-
neutron/agent/l3/ha.py                             |  30 ++--
neutron/agent/l3/ha_router.py                      |   9 +-
neutron/agent/l3/namespaces.py                     |   3 +-
neutron/agent/l3/router_info.py                    |  28 +++-
neutron/agent/linux/dhcp.py                        |  79 ++++++---
neutron/agent/linux/interface.py                   |  67 +++++---
neutron/agent/linux/ip_lib.py                      |  10 +-
neutron/agent/linux/iptables_firewall.py           |   4 +-
.../agent/linux/openvswitch_firewall/firewall.py   |  14 +-
neutron/agent/metadata/driver.py                   |  10 +-
neutron/api/rpc/handlers/l3_rpc.py                 |  29 ++++
neutron/api/v2/base.py                             |   4 +-
neutron/api/v2/resource.py                         |  16 +-
neutron/cmd/netns_cleanup.py                       |   3 +-
neutron/common/constants.py                        |  12 ++
neutron/db/l3_db.py                                |   2 +-
neutron/db/l3_hamode_db.py                         |   8 +-
neutron/objects/extensions/standardattributes.py   |   3 +
neutron/pecan_wsgi/hooks/policy_enforcement.py     |  12 ++
neutron/plugins/ml2/drivers/l2pop/db.py            |   4 +
.../ml2/drivers/linuxbridge/agent/arp_protect.py   |  13 ++
.../drivers/macvtap/mech_driver/mech_macvtap.py    |   3 +
.../openvswitch/agent/openflow/native/ofswitch.py  |   2 +
.../agent/openflow/native/ovs_ryuapp.py            |   6 +-
.../drivers/openvswitch/agent/ovs_neutron_agent.py |   3 +-
neutron/server/rpc_eventlet.py                     |   5 +-
neutron/services/qos/qos_plugin.py                 |   2 +-
.../trunk/drivers/linuxbridge/agent/driver.py      |   2 +-
.../functional/pecan_wsgi/test_controllers.py      |  21 +++
.../api/admin/test_floating_ips_admin_actions.py   |   3 +
.../api/admin/test_shared_network_extension.py     |  11 +-
.../services/network/json/network_client.py        |  41 +++++
.../linux/openvswitch_firewall/test_firewall.py    |   4 +-
.../macvtap/mech_driver/test_mech_macvtap.py       |   3 +
rally-jobs/neutron-neutron.yaml                    |   7 +-
.../dhcp-ipv6-address-update-ff18d1eb0c196bce.yaml |  19 +++
tox.ini                                            |   2 +-
65 files changed, 1099 insertions(+), 184 deletions(-)