openstack
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neutron
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neutron/releasenotes/notes
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Ihar Hrachyshka 6b59cc72a4 Deprecate send_arp_for_ha option 
It puzzles me why we would want to have it configurable. Having it = 0
is just plain bad (it breaks a floating IP roaming around HA routers),
having it = 1 may be unsafe if clients miss the update, having it more
than 3 (the default) is probably wasteful. That makes me think that
maybe we should not have it in the first place.

The patch that introduced the option also introduced the feature itself,
and does not provide any clue around why we would need it:
I125dbc57b90027dc5e99ff0a5d6877843a0b02a5

Maybe the option is in the tree because, in Assaf Muller's words, "we're
a bunch of lazy developers that like to shift the responsibility to our
poor users that have to deal with thousands of configuration options".

I suggest we just move with deprecation and removal here.

Change-Id: I9d12b8f4c25ddf91312153f236915c0c14302e2d
Related-Bug: #1639879
 		2016-11-07 19:51:58 +00:00
..
.placeholder Add reno for release notes management 2015-11-04 22:27:56 +00:00
404-for-quota-tenant-2c09c16759269b21.yaml Return a 404 on quota delete if entry not found 2016-04-18 20:32:51 +00:00
1500-default-mtu-b0d6e4ab193b62a4.yaml Release notes: prelude items should not have a - (aka bullet) 2016-03-05 07:36:30 -08:00
1500-default-segment-mtu-54e2cf6aea9602d5.yaml Release notes: prelude items should not have a - (aka bullet) 2016-03-05 07:36:30 -08:00
Adds-http_proxy_to_wsgi-middleware-24e8271cbd94ffdf.yaml Add http_proxy_to_wsgi to api-paste 2016-10-14 11:24:03 +03:00
QoS-for-linuxbridge-agent-bdb13515aac4e555.yaml Add support for QoS for LinuxBridge agent 2016-03-01 10:45:02 +00:00
access_as_external_rbac-455dc74b9fa22761.yaml Use network RBAC feature for external access 2016-02-29 19:05:26 -08:00
add-availability-zone-4440cf00be7c54ba.yaml Fix broken URL in Mitaka Neutron release note 2016-05-18 09:28:19 -06:00
add-designate-driver-ssl-options-169c299c96f2aff0.yaml Fix designate dns driver for SSL based endpoints 2016-06-15 15:06:40 -07:00
add-dhcp_release6-ff1b8d62fd7fe76d.yaml DHCP: enhance DHCP release log 2016-09-16 19:49:51 +00:00
add-get-me-a-network-56321aeef5389001.yaml Replaced this with "get-me-a-network" 2016-04-26 08:01:44 +00:00
add-integration-with-external-dns-f56ec8a4993b1fc4.yaml External DNS driver reference implementation 2016-01-21 21:55:08 +00:00
add-ip-protocols-in-sg-60467a073e771aee.yaml Add popular IP protocols for security group 2016-01-22 19:25:33 +05:30
add-minimum-bandwidth-support-sriov-63664b89f4dd1c1b.yaml SR-IOV: add agent QoS driver to support egress minimum bandwidth 2016-08-27 17:36:21 +00:00
add-osprofiler-support-7fc2de3001187075.yaml Add OSprofiler support 2016-05-20 11:35:59 -05:00
add-port-ip-allocation-attr-294a580641998240.yaml Mark unaddressed ports with none in ip_allocation field 2016-09-09 12:43:35 -06:00
add-port-rebinding-chance-33178b9abacf5804.yaml Add the rebinding chance in _bind_port_if_needed 2016-02-15 14:30:04 +02:00
add-rbac-qos-8b1154ee756c66df.yaml Qos policy RBAC DB setup and migration 2016-02-26 17:03:59 +00:00
add-standard-attr-descriptions-1ba0d7a454c3fd8f.yaml Add a description field to all standard resources 2016-03-05 02:29:35 +00:00
add-subnet-service-types-bc81f6df9834f96e.yaml IP allocation with Service Subnets 2016-08-24 20:03:22 +01:00
add-tags-to-core-resources-b05330a129900609.yaml Add filter for resource tag 2016-03-01 20:47:12 +00:00
add-timestamp-fields-f9ab949fc88f05f6.yaml Release note: fix a typo in add-time-stamp-fields 2016-07-03 22:48:33 -07:00
advertise_mtu_by_default-d8b0b056a74517b8.yaml Make Neutron attempt to advertise MTUs by default 2016-01-18 13:34:16 +01:00
advertisement-intervals-for-radvd-configurable-6d85b5fdd97a2742.yaml Make advertisement intervals for radvd configurable 2016-01-22 15:14:35 +00:00
allow-non-admins-to-define-external-extra-routes-0d541fc356a5c546.yaml Allow non-admins to define "external" extra-routes 2016-02-21 14:41:17 +01:00
bgp-support-ef361825ca63f28b.yaml Queries for DVR-aware floating IP next-hop lookups 2016-03-09 20:01:56 +00:00
change_external_network_bridge_default-5de3a0c19182eb70.yaml Change external_network_bridge default to '' 2016-08-02 11:35:47 -07:00
clear-allowed-address-pairs-with-none-4757bcca78076c9e.yaml Allow address pairs to be cleared with None 2016-02-19 22:10:43 -08:00
config-file-generation-2eafc6602d57178e.yaml Cleanup all the release notes 2015-12-15 20:31:22 -05:00
config-wsgi-pool-size-a4c06753b79fee6d.yaml Add an option for WSGI pool size 2016-04-12 10:14:15 -04:00
correlate-address-scope-with-network-ea16e16b0154ac21.yaml Correlate address scope with network 2016-02-22 22:46:18 -05:00
default-local-dns-a1c3fa1451f228fa.yaml Set default value for dnsmasq_local_resolv to False 2016-01-27 16:42:11 +00:00
default-subnetpool-semantics-1cdc5cdde2be88c2.yaml Add use_default_subnetpool to subnet create requests 2016-02-23 20:53:43 -07:00
deprecate-advertise-mtu-51e3f78475a14efc.yaml Deprecate advertise_mtu option 2016-05-20 14:28:05 +02:00
deprecate-allow-sorting-allow-pagination-4549c92a74cfe15d.yaml Deprecate allow_sorting and allow_pagination options 2016-08-26 18:10:28 +00:00
deprecate-force_gateway_on_subnet-376855c4e66f4e11.yaml Deprecate 'force_gateway_on_subnet' configuration option 2016-02-22 11:19:14 +05:30
deprecate-implicit-service-providers-loading-703f984b90351bf0.yaml Fix a release note typo for implicit provider loading deprecation 2016-09-21 16:44:08 +09:00
deprecate-min-l3-agents-per-router-15ddaa4c178b23df.yaml Deprecate option min_l3_agents_per_router 2016-07-08 19:08:36 +00:00
deprecate-network-device-mtu-59b78264c9974808.yaml Deprecate network_device_mtu 2016-03-01 00:18:35 +00:00
deprecate-router_id-34aca9ea5ee9e789.yaml Cleanup all the release notes 2015-12-15 20:31:22 -05:00
deprecate-send_arp_for_ha-0281853632f58e8d.yaml Deprecate send_arp_for_ha option 2016-11-07 19:51:58 +00:00
deprecate-supported_pci_vendor_devs-12279b70a1f1fe8e.yaml SR-IOV: deprecate supported_pci_vendor_devs 2016-08-16 08:29:57 +03:00
deprecate_max_fixed_ips_per_port-5e80518cbf25cfd6.yaml Add reno for deprecation of max_fixed_ips_per_port 2016-03-10 15:03:30 -08:00
deprecate_neutron_debug-a578e0adfc9cff4c.yaml Deprecate neutron-debug 2016-05-19 20:25:46 +00:00
deprecate_prevent_arp_spoofing_option-a09e673fc8f9fee4.yaml release note to deprecate prevent_arp_spoofing option 2016-04-18 06:18:36 +00:00
deprecated-driver-e368e0befc9bee4c.yaml Add to deprecate OFAgent in release note 2015-12-18 06:39:26 +09:00
dhcp-lease-time-5c504c3730a4f9ea.yaml DHCP: remove deprecated config dhcp_lease_time 2016-09-08 04:18:09 -07:00
direct-physical-vnic-878d15bdb758b70e.yaml Adding a VNIC type for physical functions 2015-12-14 10:02:40 -03:30
dnsmasq_dns_servers-d729c04887ce67b4.yaml DHCP: delete config option dnsmasq_dns_server 2016-06-14 00:49:30 -07:00
dscp-qos-77ea9b27d3762e48.yaml Add object versioning to QoS DSCP. 2016-07-12 11:11:11 +01:00
dvr-ha-support-cc67e84d9380cd0b.yaml HA for DVR - Neutron Server side code changes 2016-02-08 16:49:58 -07:00
dvr-ovs-agent-6052a8d60fddde22.yaml Reno note regarding OVS DVR agent failure on startup 2016-02-04 11:01:13 -05:00
dvr-support-live-migration-b818b12bd9cbb518.yaml Improve release notes for dvr fixes 2016-03-15 15:18:54 +00:00
enable-sorting-pagination-754390289d3311fa.yaml Enable sorting and pagination by default 2016-08-01 20:59:33 +00:00
end-to-end-mtu-00345fc4282cb8fb.yaml Make agent interface plugging utilize network MTU 2016-02-29 19:19:25 +00:00
fail-on-missing-extensions-bc332124b780875b.yaml Fail if required extensions are missing 2016-01-29 16:20:07 -08:00
fdb_population-70d751c8c2e4395f.yaml Adding FDB population agent extension 2016-06-29 10:21:15 -04:00
firewall_driver_not_needed_on_server-4159669ad834dea6.yaml OVS Mech: Set hybrid plug based on agent config 2016-05-10 12:50:43 -07:00
fix-mtu-for-existing-networks-5a476cde9bc46a53.yaml Calculate MTU on every network fetch instead of on create 2016-07-20 13:26:50 +02:00
hyperv-neutron-agent-decomposition-ae6a052aeb48c6ac.yaml Cleanup all the release notes 2015-12-15 20:31:22 -05:00
hyperv-security-group-driver-fdbe0c0c292a1505.yaml Removes remaining Hyper-V plugin 2016-10-12 09:17:41 -07:00
iptables-fail-on-missing-sysctl-bridge-firewalling-912f157b5671363f.yaml iptables: fail to start ovs/linuxbridge agents on missing sysctl knobs 2016-09-26 14:49:05 +00:00
keepalived-state-change-server-threads-9ed775e7533dd1a0.yaml New option for num_threads for state change server 2016-09-23 17:07:12 +00:00
l2_adjacency-e6e54e5ff9aad9b7.yaml L2-Adjacency support 2016-08-01 13:43:45 -06:00
l3-agent-extensions-b348ff26aec0fe88.yaml Add L3 agent extension API object 2016-08-31 11:15:51 -04:00
linuxbridge-agent-extensions-66bdf9feee25ef99.yaml Add extension_manager and support for extensions in linuxbridge agent 2016-01-05 12:38:11 +00:00
linuxbridge_vxlan_arp_responder-e9ea91552e1b62a7.yaml Release notes: fix broken release notes 2016-03-05 22:53:18 -08:00
macvtap-l2-agent-2b551d8ec341196d.yaml macvtap: Macvtap L2 Agent 2016-02-26 15:48:01 +00:00
macvtap_assigned_vf_check-f4d07660ffd82a24.yaml SR-IOV: Fix macvtap assigned vf check when kernel < 3.13 2016-01-07 09:38:39 +01:00
mtu-selection-and-advertisement-ab29f9ec43140224.yaml Support MTU advertisement using IPv6 RAs 2016-02-10 09:59:33 +00:00
network_ip_availability-d64bd7032b3c15ee.yaml ADD API tests for network ip availability 2016-03-11 16:49:14 -08:00
new-vif-type-for-pf-passthrough-33ec560b9b5d246f.yaml sriov-mech: Introduce a new VIF type for PF vnic type 2016-01-21 11:48:45 +00:00
of_interface-native-by-default-0c07bdbd7365230a.yaml Update ovsdb release notes re: new OVS ports 2016-07-18 11:58:35 -05:00
oslo-cache-cache-url-deprecated-16cd3d335c5962eb.yaml Switch to oslo.cache 2016-06-02 15:22:36 +00:00
oslo-messaging-notifier-queue-d94677076a1db261.yaml Add separate transport for notifications 2016-01-26 17:40:03 +00:00
oslo-reports-166a169037bf64f2.yaml Cleanup all the release notes 2015-12-15 20:31:22 -05:00
overlay_ip_version-ml2-e6438b570844ef5c.yaml Change tunnel MTU calculation to support IPv6 2016-07-05 18:07:29 -04:00
ovs-ct-firewall-driver-52a70a6a16d06f59.yaml Open vSwitch conntrack based firewall driver 2016-02-16 16:47:21 +00:00
ovs-ipv6-tunnel-endpoints-f41b4954a04c43f6.yaml OVS: Add support for IPv6 addresses as tunnel endpoints 2016-05-03 21:07:21 -04:00
ovsdb-native-by-default-38835d6963592396.yaml Update ovsdb release notes re: new OVS ports 2016-07-18 11:58:35 -05:00
path-mtu-back-to-zero-e4f9e8bdd8317ad4.yaml Revert "ML2: Configure path_mtu to default to 1500 bytes" 2016-04-21 15:50:34 +02:00
physical_network-aware-dhcp-scheduling-94e9fadc7c7c5fec.yaml Make DHCP agent scheduler physical_network aware 2016-02-15 22:25:29 +01:00
pluggable-ipam-is-default-15c2ee15dc5b4a7b.yaml Switch to pluggable IPAM implementation 2016-08-17 03:12:32 -06:00
project_id-d5ea7a42be428230.yaml Accept and return project_id for API calls 2016-09-12 19:23:53 +00:00
qos-min-egress-bw-rule-b1c80f5675a4c1c3.yaml Add QoS minimum bandwidth rule for instance egress traffic 2016-08-27 17:08:18 +00:00
remove-driver-60eb7e26d95f7322.yaml Remove Openflow Agent(OFAgent) mechanism driver 2016-04-12 14:10:34 +09:00
remove-force_gateway_on_subnet-77cb79f0b35d0c6d.yaml Removing 'force_gateway_on_subnet' option 2016-03-23 12:14:26 +05:30
remove-network_device_mtu-option-a1a96e99dc7f0a02.yaml Remove deprecated network_device_mtu option 2016-07-25 19:51:00 +00:00
remove-quota_items-d50b4672dd31ea3e.yaml Remove the deprecated config "quota_items" 2016-06-24 14:45:39 +00:00
remove-router_id-b3732089f8f1faa1.yaml Remove the deprecated config 'router_id' 2016-06-23 10:12:55 +00:00
remove-subnetpool-config-b15dbe59237aee7e.yaml Remove deprecated default subnetpools 2016-08-02 11:25:12 +01:00
rename-tenant-to-project-b19a4068f8625969.yaml Rename DB columns: tenant -> project 2016-08-03 14:34:37 +00:00
rm-notify-entry-points-aa442134a780469a.yaml Cleanup all the release notes 2015-12-15 20:31:22 -05:00
segment_mtu_to_global_physnet_mtu-9cee5ff09557edeb.yaml Add global_physnet_mtu and deprecate segment_mtu 2016-03-08 11:11:08 -08:00
set-of-default-qos-burst-value-0790773703fa08fc.yaml Add setting default max_burst value if not given by user 2016-05-12 10:06:54 +00:00
sorting-pagination-extensions-e66e99e2a8f5e563.yaml Added API extensions to detect sorting/pagination features 2016-08-01 22:57:15 +02:00
sriov-agent-num-vf-0-0c06424247e7efe0.yaml Allow SR-IOV agent to start when number of vf is 0 2016-08-28 03:59:35 -04:00
sriov_allow_use_many_nics_for_one_physnet-3570aa67a60ce6c4.yaml Allow to use several nics for physnet with SR-IOV 2016-03-30 18:33:56 +03:00
sriov_show_l2_agent_extensions-ca852e155a529e99.yaml SR-IOV agent: display loaded extensions 2016-01-06 10:45:09 +02:00
timestamp_format_change-73eda78566b4690b.yaml Include timezone in timestamp fields 2016-09-14 12:04:15 -07:00
use-keystoneauth-24f309566001a16b.yaml Cleanup all the release notes 2015-12-15 20:31:22 -05:00
vlan-aware-vms-aka-trunk-3341cc75ba1bf5b4.yaml Add release note for blueprint vlan-aware-vms 2016-09-09 13:30:22 -07:00