[release-announce] neutron 16.1.0 (ussuri)
no-reply at openstack.org
no-reply at openstack.org
Wed Aug 26 21:44:43 UTC 2020
We are amped to announce the release of:
neutron 16.1.0: 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.
16.1.0
^^^^^^
New Features
************
* A new configuration option "http_retries" was added. This option
allows configuring the number of times the nova or ironic client
should retry on a failed HTTP call.
* "DVR" routers now support "flat" networks.
* Added support for router availability zones in OVN. The OVN driver
can now read from the router's availability_zone_hints field and
schedule router ports accordingly with the given availability zones.
Deprecation Notes
*****************
* Abstract method "plug_new" from the
neutron.agent.linux.interface.LinuxInterfaceDriver class now accepts
an optional parameter "link_up". Usage of this method, which takes
from 5 to 9 positional arguments, without "link_up" is now
deprecated and will not be possible starting in the W release.
Third-party drivers which inherit from this base class should update
the implementation of their "plug_new" method.
Bug Fixes
*********
* 1875981 (https://bugs.launchpad.net/neutron/+bug/1875981) Neutron
now correctly removes associated DNS records when an admin deletes
ports, servers or floation IPs.
* Fixed bug 1876092
(https://bugs.launchpad.net/neutron/+bug/1876092) which caused DUP
ICMP replies on the "flat" networks used with "DVR" routers.
* Fixed an issue where the client on a dual-stack (IPv4 + IPv6)
network failed to get configuration from the dnsmasq DHCP server.
See bug: 1876094 (https://launchpad.net/bugs/1876094).
Changes in neutron 16.0.0..16.1.0
---------------------------------
3549e52467 ovn-migration-mtu: Support migrating MTU of GRE networks
c3aedcd508 ovn-migration-mtu: Support providing project/user domain by name
083748fadd Fix port can not be created with the sg of other project
b468514e99 migration: Restart OVS after setting protocols
c678d89dab port_forwarding: validate args before invoking db update
3496564488 Fix validation of IPv6 subnets with external RAs
18f019984a String to byte conversion should provide the encoding type
ed22f7a2ff [OVS][FW] Remote SG IDs left behind when a SG is removed
8200c68f68 Use "replace" to remove a section of a string
9e699c3743 [ovn] Use normalized remote prefix IPs in OVN driver
21719a875d [Stable only] Drop *-master jobs
20b9e7759f ovn migration: Support stack name
ab32d7ae64 [OVN] Allow IP allocation with different segments for OVN service ports
d07e879208 [OVN] Extra DHCP options validation: Log invalid options
a678c43646 ovn-migration: Remove docker references
2b00041f4d Fix neutron-ovn-tempest-ovs-master-fedora job
143fe8ff89 Ensure drop flows on br-int at agent startup for DVR too
5554d620d1 [OVN] Fix logic issue while deleting port with QoS
61851345ce [OVN] Unify OVN/OVS compilation
c0fba2007c migration: Use ansible-inventory to parse tripleo inventory
fb9815fdf0 [OVN] Stop using neutron_tempest_plugin in OVN singlenode job
90955cf893 Stop installing Octavia in OVN jobs
8341a87bd0 [OVN] Wait for WaitForDataPathBindingCreateEvent event in functional tests
c172235f58 Optionally use admin powers when deleting DNS records
b4130c0dc1 Auto-delete dhcp ports on segment delete
f4172a9ab9 Fix pep8 job
2827100169 [DVR] Related routers should be included if are requested
e723f95e60 [ci] Fix several rally task arguments
34d4a8bb99 Add config option ``http_retries``
7b41d63f8f Make DVR router support FLAT network for ovs-agent
34c93c6c77 [OVN] Fix db-sync-util Traceback when port security not enabled
ce2866a4f6 [OVN] Allow use of ovn-sync mechanism driver
fd4821f918 [OVN] OVN driver to adapt to enable_distributed_floating_ip changes
87fae223fe Improve log message when port losts its vlan tag
88e70a520a Do not block connection between br-int and br-phys on startup
e79afe115c Workaround for TCP checksum issue with ovs-dpdk and veth pair
53e99b76a2 [OVN] Add support for router availability zones
5f8af42dbd L3 agent scheduler should return a valid index if manual scheduling
1b86aff85e DhcpFilter should always return a valid index if "force_scheduling"
2b2abfc76a Use pyroute2 for SRIOV VF commands
19f60ce728 Fix the wrong value for QoS rate conversion to bytes/s
2509d26eb4 [OVN] Load segments plugin in case not loaded in maintanance task
bdbeb67357 Make _ensure_default_security_group method atomic
84ac8cf9ff [OVS] Make QoS OVS agent deletion operations more resilient
2ba53430f1 [OVN] Avoid unnecessary DB writes during agent liveness check
68706b556b Fixes dnsmasq host file parsing with "addr6_list"
ba5edb71db Configure privsep in SR-IOV agent
fd1883b50a ovn: Remove is_port_groups_supported() code
961e19b34a No rpc_response_max_timeout in LB-agent
990c3732d4 Migrate neutron grenade jobs to be native Zuul v3
080123851c Fix ussuri gates
dd49fae3f4 Fix ssh to nodes during ML2/OVS to ML2/OVN migration
9b0ca47c6d ovn-migration: Stop ml2/ovs agents before installing OVN resources
9dd0d32063 [OVN] Create localnet port for each created segment
b8e7886d8b Don't check if any bridges were recrected when OVS was restarted
fde6fc3ecd Fix iptables rules comments
1e53a77082 [OVN] Override notify_nova config in neutron-ovn-db-sync-util
a0dfb50a9a [OVN] Don't set virtual port type on ports with similar addresses
98010a2f6a Fix Traceback when running neutron-ipset-cleanup tool
d09b1b40b6 Blacklist the OVN tempest IPv6 hotplug test
32667390c7 [OVN] Enhance port's extra DHCP options support
b03f9d4c43 [DVR] Reconfigure re-created physical bridges for dvr routers
2614637a69 Delete segment RPs when network is deleted
ae4b3edce2 Ensure that stale flows are cleaned from phys_bridges
47f28d5a5f Fix neutron-ovn-db-sync-util issues
5e3c8640b0 Allow usage of legacy 3rd-party interface drivers
c1488863fb Add sg name in after delete event kwargs
548eca3180 Update OVN local.conf example files
8e20ca7d0a Set class ovsdb_conection to None
ef9869e0e1 Fix ovn-db-sync-util after removing l3 ovsdb connection
60212a1934 [ovn] devstack needs to support openflow15
bc223bcb93 [OVN]: Make _delete_port() more error-resilent
14aea286e6 [OVN][metadata] Adding ERROR trace upon unexpected data
d6ff46bdca Add Rocky milestone tag for alembic migration revisions
719cae183a Cap pycodestyle to be < 2.6.0
a6e524111c Switch to stable/ussuri neutron-tempest-plugin jobs
86b5771896 [ovn]: Fix l3_plugin.add_router_interface to comply with RouterPluginBase
f9752c5542 Report L3 extensions enabled in the L3 agent's config
38afccc28a Use dhcp-host tag support when supported
Diffstat (except docs and test files)
-------------------------------------
devstack/lib/ovn_agent | 117 +--
devstack/lib/ovs | 65 +-
devstack/ovn-compute-local.conf.sample | 2 +-
devstack/ovn-db-local.conf.sample | 2 +-
devstack/ovn-local.conf.sample | 2 +-
devstack/ovn-vtep-local.conf.sample | 2 +-
.../internals/ovn/acl_optimizations.rst | 186 -----
.../contributor/testing/ci_scenario_jobs.rst | 3 +-
etc/neutron/rootwrap.d/dhcp.filters | 1 +
etc/neutron/rootwrap.d/l3.filters | 1 +
lower-constraints.txt | 1 +
neutron/agent/common/ovs_lib.py | 12 +-
neutron/agent/l3/agent.py | 3 +-
neutron/agent/linux/dhcp.py | 58 +-
neutron/agent/linux/ethtool.py | 34 +
neutron/agent/linux/interface.py | 31 +-
neutron/agent/linux/ip_lib.py | 21 +-
neutron/agent/linux/ip_link_support.py | 108 ---
neutron/agent/linux/iptables_firewall.py | 9 +-
.../agent/linux/openvswitch_firewall/firewall.py | 152 ++--
neutron/agent/linux/tc_lib.py | 28 +-
neutron/agent/ovn/metadata/server.py | 14 +-
neutron/cmd/ipset_cleanup.py | 2 +
neutron/cmd/ovn/migration_mtu.py | 61 +-
neutron/cmd/ovn/neutron_ovn_db_sync_util.py | 19 +-
neutron/cmd/runtime_checks.py | 11 +
neutron/cmd/sanity/checks.py | 36 -
neutron/cmd/sanity_check.py | 23 -
neutron/common/_constants.py | 9 +
neutron/common/ovn/acl.py | 195 +----
neutron/common/ovn/constants.py | 101 ++-
neutron/common/ovn/extensions.py | 9 +-
neutron/common/ovn/utils.py | 89 ++-
neutron/conf/common.py | 10 +-
neutron/db/db_base_plugin_v2.py | 22 +-
neutron/db/ipam_backend_mixin.py | 13 +-
neutron/db/ipam_pluggable_backend.py | 17 +-
neutron/db/l3_agentschedulers_db.py | 19 +-
neutron/db/l3_db.py | 23 +-
neutron/db/l3_dvrscheduler_db.py | 19 +-
.../rocky/expand/867d39095bf4_port_forwarding.py | 5 +
neutron/db/securitygroups_db.py | 16 +-
neutron/notifiers/ironic.py | 3 +-
neutron/notifiers/nova.py | 1 +
neutron/objects/ports.py | 16 +-
neutron/objects/subnet.py | 14 +-
neutron/opts.py | 2 +
neutron/plugins/ml2/db.py | 31 +-
.../drivers/linuxbridge/agent/common/constants.py | 3 -
.../linuxbridge/agent/linuxbridge_neutron_agent.py | 3 +
.../drivers/mech_sriov/agent/common/exceptions.py | 8 -
.../drivers/mech_sriov/agent/eswitch_manager.py | 35 +-
.../agent/extension_drivers/qos_driver.py | 15 +-
.../ml2/drivers/mech_sriov/agent/pci_lib.py | 158 +----
.../drivers/mech_sriov/agent/sriov_nic_agent.py | 11 +-
.../drivers/openvswitch/agent/common/constants.py | 21 +-
.../openvswitch/agent/openflow/native/br_int.py | 37 +-
.../openvswitch/agent/openflow/native/br_phys.py | 8 +-
.../openvswitch/agent/ovs_dvr_neutron_agent.py | 67 +-
.../drivers/openvswitch/agent/ovs_neutron_agent.py | 88 +--
.../ml2/drivers/ovn/mech_driver/mech_driver.py | 156 +++-
.../ml2/drivers/ovn/mech_driver/ovsdb/api.py | 54 --
.../ml2/drivers/ovn/mech_driver/ovsdb/commands.py | 69 --
.../ovn/mech_driver/ovsdb/extensions/qos.py | 11 +-
.../drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py | 30 +-
.../drivers/ovn/mech_driver/ovsdb/maintenance.py | 52 +-
.../drivers/ovn/mech_driver/ovsdb/ovn_client.py | 331 ++++-----
.../drivers/ovn/mech_driver/ovsdb/ovn_db_sync.py | 289 ++------
neutron/privileged/agent/linux/ip_lib.py | 42 ++
neutron/scheduler/base_scheduler.py | 37 +
neutron/scheduler/dhcp_agent_scheduler.py | 20 +-
.../externaldns/drivers/designate/driver.py | 22 +-
neutron/services/ovn_l3/exceptions.py | 21 +
neutron/services/ovn_l3/plugin.py | 70 +-
neutron/services/portforwarding/pf_plugin.py | 43 ++
neutron/services/segments/db.py | 3 +-
neutron/services/segments/plugin.py | 51 +-
.../ovn/mech_driver/ovsdb/test_maintenance.py | 12 +-
.../ovn/mech_driver/ovsdb/test_ovn_db_resources.py | 96 +--
.../ovn/mech_driver/ovsdb/test_ovn_db_sync.py | 175 +----
.../ovn/mech_driver/ovsdb/test_ovsdb_monitor.py | 17 +-
.../drivers/ovn/mech_driver/test_mech_driver.py | 93 +++
.../privileged/agent/linux/test_tc_lib.py | 8 +-
.../l3_router/test_l3_dvr_router_plugin.py | 50 ++
.../linux/openvswitch_firewall/test_firewall.py | 196 ++++--
.../unit/agent/linux/test_iptables_firewall.py | 9 +
.../unit/cmd/ovn/test_neutron_ovn_db_sync_util.py | 31 +
.../agent/test_linuxbridge_neutron_agent.py | 2 +-
.../agent/extension_drivers/test_qos_driver.py | 14 +-
.../mech_sriov/agent/test_eswitch_manager.py | 38 +-
.../ml2/drivers/mech_sriov/agent/test_pci_lib.py | 186 ++---
.../mech_sriov/agent/test_sriov_nic_agent.py | 8 +-
.../agent/openflow/native/test_br_int.py | 113 ++-
.../agent/openflow/native/test_br_phys.py | 6 +-
.../openvswitch/agent/test_ovs_neutron_agent.py | 112 ++-
.../ovn/mech_driver/ovsdb/extensions/test_qos.py | 8 +
.../drivers/ovn/mech_driver/ovsdb/test_commands.py | 165 -----
.../ovn/mech_driver/ovsdb/test_impl_idl_ovn.py | 8 +-
.../ovn/mech_driver/ovsdb/test_maintenance.py | 29 +-
.../ovn/mech_driver/ovsdb/test_ovn_db_sync.py | 200 ++----
.../drivers/ovn/mech_driver/test_mech_driver.py | 781 ++++++++++++++-------
.../unit/privileged/agent/linux/test_ip_lib.py | 33 +
.../unit/services/portforwarding/test_pf_plugin.py | 87 ++-
playbooks/configure_functional_job.yaml | 1 +
.../legacy/neutron-grenade-dvr-multinode/post.yaml | 15 -
.../legacy/neutron-grenade-dvr-multinode/run.yaml | 60 --
.../legacy/neutron-grenade-multinode/post.yaml | 15 -
.../legacy/neutron-grenade-multinode/run.yaml | 60 --
rally-jobs/task-neutron.yaml | 8 +-
...ttp_retries-config-option-b81dd29c03ba8c6a.yaml | 6 +
...without-link_up-parameter-27f8310eb1e1910a.yaml | 10 +
.../notes/bug-1875981-ec32d8c3918b0dd4.yaml | 6 +
...port-flat-network-for-ovs-fdf8c3eb461426ec.yaml | 9 +
...k-issue-with-dnsmasq-2.81-c95a46e4f4459bd1.yaml | 6 +
...router-availability-zones-03a802ee19689474.yaml | 6 +
test-requirements.txt | 3 +-
tools/configure_for_func_testing.sh | 13 +-
.../infrared/tripleo-ovn-migration/main.yml | 10 +-
.../roles/prepare-migration/tasks/main.yml | 22 +-
.../tripleo_environment/ovn_migration.sh | 61 +-
.../playbooks/ovn-migration.yml | 8 +
.../playbooks/reduce-dhcp-renewal-time.yml | 9 +-
.../playbooks/roles/migration/tasks/sync-dbs.yml | 12 +-
.../roles/migration/templates/activate-ovn.sh.j2 | 11 +-
.../roles/migration/templates/clone-br-int.sh.j2 | 2 +-
.../playbooks/roles/stop-agents/defaults/main.yml | 3 +
.../playbooks/roles/stop-agents/tasks/cleanup.yml | 21 +
.../playbooks/roles/stop-agents/tasks/main.yml | 18 +
.../playbooks/roles/stop-agents/vars/main.yml | 19 +
zuul.d/base.yaml | 3 +
zuul.d/grenade.yaml | 86 ++-
zuul.d/project.yaml | 7 +-
zuul.d/rally.yaml | 1 -
zuul.d/tempest-multinode.yaml | 50 --
zuul.d/tempest-singlenode.yaml | 72 +-
172 files changed, 4400 insertions(+), 3639 deletions(-)
Requirements updates
--------------------
diff --git a/test-requirements.txt b/test-requirements.txt
index 43d563a78f..21312fe318 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9 +9 @@ flake8-import-order==0.12 # LGPLv3
-pycodestyle>=2.0.0 # MIT
+pycodestyle>=2.0.0,<2.6.0 # MIT
@@ -23,0 +24 @@ pylint==2.2.0;python_version>="3.0" # GPLv2
+isort==4.3.21 # MIT
More information about the Release-announce
mailing list