)]}'
{"doc/install-guide/source/neutron-compute-node.rst":[{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"d50c8da5f69843bd0ac5ed74309cd6cc4f7e7678","unresolved":false,"context_lines":[{"line_number":370,"context_line":"      restarted, it drops all existing flows. This breaks all networking"},{"line_number":371,"context_line":"      until the flows are recreated. Now the agent drops only old flows."},{"line_number":372,"context_line":"      Agent_uuid_stamp is added for agents as cookie for flows and then"},{"line_number":373,"context_line":"      flows with stale cookies are deleted during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"da20952f_75ccd669","line":373,"updated":"2015-09-08 02:00:50.000000000","message":"Please reconsider the passive voice in this paragraph before approval. Thanks","commit_id":"602e13c33cfeb0dd01978dcdd7c1023c099a9a57"},{"author":{"_account_id":16986,"name":"Shuquan Huang","email":"shuquan.huang@live.com","username":"shuquan"},"change_message_id":"7d98f9dece2fe83194c30f54ce97edb5be28eeb5","unresolved":false,"context_lines":[{"line_number":370,"context_line":"      restarted, it drops all existing flows. This breaks all networking"},{"line_number":371,"context_line":"      until the flows are recreated. Now the agent drops only old flows."},{"line_number":372,"context_line":"      Agent_uuid_stamp is added for agents as cookie for flows and then"},{"line_number":373,"context_line":"      flows with stale cookies are deleted during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"da20952f_30018caf","line":373,"in_reply_to":"da20952f_75ccd669","updated":"2015-09-08 02:58:30.000000000","message":"What do you mean by passive voice before approval? I\u0027m confused. Could you explain it in detail? Thanks.","commit_id":"602e13c33cfeb0dd01978dcdd7c1023c099a9a57"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"0647c776cbbdcaff5d22ccb6939129b68b5b86f5","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      the agent recreates flows. Now the agent drops only old flows. We add"},{"line_number":372,"context_line":"      agent_uuid_stamp for agents as cookie for flows and then delete flows"},{"line_number":373,"context_line":"      with stale cookies during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""},{"line_number":377,"context_line":"Perform the following commands on the controller node:"}],"source_content_type":"text/x-rst","patch_set":2,"id":"da20952f_67c6679b","line":374,"updated":"2015-09-08 05:13:49.000000000","message":"Thanks for fixing this. Please consider the following revision for clarity.\n\n\"When the neutron-plugin-openvswitch-agent restarts it drops all flows. Until you recreate the flows, networking is broken. We recommend adding agent_uuid_stamp for agents as a cookie for flows and deleting flows with stale cookies during cleanup.\"","commit_id":"8be254828469fea1e08a5ddb55d5851daabda9f8"},{"author":{"_account_id":7249,"name":"Ann Taraday","email":"akamyshnikova@mirantis.com","username":"AKamyshnikova"},"change_message_id":"c9acca785da57904ea38db5eeeb5d5463791c978","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      the agent recreates flows. Now the agent drops only old flows. We add"},{"line_number":372,"context_line":"      agent_uuid_stamp for agents as cookie for flows and then delete flows"},{"line_number":373,"context_line":"      with stale cookies during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""},{"line_number":377,"context_line":"Perform the following commands on the controller node:"}],"source_content_type":"text/x-rst","patch_set":2,"id":"da20952f_18490a60","line":374,"in_reply_to":"da20952f_67c6679b","updated":"2015-09-08 07:04:16.000000000","message":"\"We recommend adding agent_uuid_stamp for agents as a cookie\" - this is already done for all flows it is not an option.","commit_id":"8be254828469fea1e08a5ddb55d5851daabda9f8"},{"author":{"_account_id":16986,"name":"Shuquan Huang","email":"shuquan.huang@live.com","username":"shuquan"},"change_message_id":"48f9c048932925ea9259c1829468dfd718d060c4","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      the agent recreates flows. Now the agent drops only old flows. We add"},{"line_number":372,"context_line":"      agent_uuid_stamp for agents as cookie for flows and then delete flows"},{"line_number":373,"context_line":"      with stale cookies during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""},{"line_number":377,"context_line":"Perform the following commands on the controller node:"}],"source_content_type":"text/x-rst","patch_set":2,"id":"da20952f_e82ebbaa","line":374,"in_reply_to":"da20952f_67c6679b","updated":"2015-09-08 11:12:46.000000000","message":"@alex.\nAgree with Ann. agent_uuid_stamp is already done. No need to add.\n\"Until you recreate the flows, networking is broken.\" It\u0027s agent that recreate flows rather than user himself. \nI\u0027d rather keep my version. :)","commit_id":"8be254828469fea1e08a5ddb55d5851daabda9f8"},{"author":{"_account_id":16986,"name":"Shuquan Huang","email":"shuquan.huang@live.com","username":"shuquan"},"change_message_id":"610f8ed1682c31436542cca96f09cb5641735fe9","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      the agent recreates flows. Now the agent drops only old flows. We add"},{"line_number":372,"context_line":"      agent_uuid_stamp for agents as cookie for flows and then delete flows"},{"line_number":373,"context_line":"      with stale cookies during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""},{"line_number":377,"context_line":"Perform the following commands on the controller node:"}],"source_content_type":"text/x-rst","patch_set":2,"id":"da20952f_0305e812","line":374,"in_reply_to":"da20952f_a17f5daa","updated":"2015-09-09 08:24:44.000000000","message":"Make sense. Let me figure it out. :)","commit_id":"8be254828469fea1e08a5ddb55d5851daabda9f8"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"57cdd596a70d948507f1b9b2650f27f1370ef197","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      the agent recreates flows. Now the agent drops only old flows. We add"},{"line_number":372,"context_line":"      agent_uuid_stamp for agents as cookie for flows and then delete flows"},{"line_number":373,"context_line":"      with stale cookies during cleanup."},{"line_number":374,"context_line":""},{"line_number":375,"context_line":"**Verify operation**"},{"line_number":376,"context_line":""},{"line_number":377,"context_line":"Perform the following commands on the controller node:"}],"source_content_type":"text/x-rst","patch_set":2,"id":"da20952f_a17f5daa","line":374,"in_reply_to":"da20952f_e82ebbaa","updated":"2015-09-09 03:20:35.000000000","message":"Understandably so if my version changes meaning, however I do suggest you consider revision your current version for cohesiveness as at the moment this is really confusing.","commit_id":"8be254828469fea1e08a5ddb55d5851daabda9f8"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"ebcebd066182f24a74cbdb8d7404c76112f061d5","unresolved":false,"context_lines":[{"line_number":366,"context_line":""},{"line_number":367,"context_line":"   .. note::"},{"line_number":368,"context_line":""},{"line_number":369,"context_line":"      Before Liberty Release, it drops all existing flows, when you restart"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent. This behavior will break all"},{"line_number":371,"context_line":"      networking until the agent recreates flows. Now the agent drops only"},{"line_number":372,"context_line":"      old flows which will reduce the impact to networking during restarting,"}],"source_content_type":"text/x-rst","patch_set":3,"id":"da20952f_eaa98ede","line":369,"updated":"2015-09-09 16:54:16.000000000","message":"1) it \u003d the agent? It\u0027s better to specify it at the beginning of the sentence.\n\n2) No comma before \u0027when\u0027, please.","commit_id":"8da66c2679601291af22782634eb4a4dc6e5c2e4"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"ebcebd066182f24a74cbdb8d7404c76112f061d5","unresolved":false,"context_lines":[{"line_number":369,"context_line":"      Before Liberty Release, it drops all existing flows, when you restart"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent. This behavior will break all"},{"line_number":371,"context_line":"      networking until the agent recreates flows. Now the agent drops only"},{"line_number":372,"context_line":"      old flows which will reduce the impact to networking during restarting,"},{"line_number":373,"context_line":"      because we add agent_uuid_stamp for agents as cookie for flows and"},{"line_number":374,"context_line":"      then delete flows with stale cookies during cleanup."},{"line_number":375,"context_line":""}],"source_content_type":"text/x-rst","patch_set":3,"id":"da20952f_2af546ec","line":372,"updated":"2015-09-09 16:54:16.000000000","message":"impact to -\u003e impact on","commit_id":"8da66c2679601291af22782634eb4a4dc6e5c2e4"},{"author":{"_account_id":17096,"name":"Aditi Rajagopal","email":"arajagopal@us.ibm.com","username":"aditirajagopal"},"change_message_id":"5ad10260d7fe3234ff6b243622b2cea46114933e","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      networking until the agent recreates flows. Now the agent drops only"},{"line_number":372,"context_line":"      old flows which will reduce the impact to networking during restarting,"},{"line_number":373,"context_line":"      because we add agent_uuid_stamp for agents as cookie for flows and"},{"line_number":374,"context_line":"      then delete flows with stale cookies during cleanup."},{"line_number":375,"context_line":""},{"line_number":376,"context_line":"**Verify operation**"},{"line_number":377,"context_line":""}],"source_content_type":"text/x-rst","patch_set":3,"id":"da20952f_a3f6615b","line":374,"updated":"2015-09-09 18:17:20.000000000","message":"I think this can be reworded...here is a suggestion:\n\nPrior to the Liberty release, when the neutron-plugin-openvswitch-agent was restarted, all existing flows were dropped; this behavior broke all networking until the agent recreated the flows. Now, the neutron-plugin-openvswitch-agent only drops the old flows when it is restarted -- this reduces the impact on networking. We enabled this by adding an agent_uuid_stamp for agents as a cookie for flows, and then deleting the flows with stale cookies during cleanup.","commit_id":"8da66c2679601291af22782634eb4a4dc6e5c2e4"},{"author":{"_account_id":16986,"name":"Shuquan Huang","email":"shuquan.huang@live.com","username":"shuquan"},"change_message_id":"2e8b04b23b9c42737105d37b3ccd35daeef83749","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      networking until the agent recreates flows. Now the agent drops only"},{"line_number":372,"context_line":"      old flows which will reduce the impact to networking during restarting,"},{"line_number":373,"context_line":"      because we add agent_uuid_stamp for agents as cookie for flows and"},{"line_number":374,"context_line":"      then delete flows with stale cookies during cleanup."},{"line_number":375,"context_line":""},{"line_number":376,"context_line":"**Verify operation**"},{"line_number":377,"context_line":""}],"source_content_type":"text/x-rst","patch_set":3,"id":"da20952f_3d8fbc76","line":374,"in_reply_to":"da20952f_a3f6615b","updated":"2015-09-10 07:19:39.000000000","message":"@Aditi thank you for your suggestion. I\u0027ll make some small changes on passive voice.","commit_id":"8da66c2679601291af22782634eb4a4dc6e5c2e4"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"c7606b0633e9f3e1b9cd14be7064bdd368c54073","unresolved":false,"context_lines":[{"line_number":366,"context_line":""},{"line_number":367,"context_line":"   .. note::"},{"line_number":368,"context_line":""},{"line_number":369,"context_line":"      Prior to the Liberty release, when you restarted the"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent, the agent dropped all existing flows;"},{"line_number":371,"context_line":"      this behavior broke all networking until the agent recreated the flows."},{"line_number":372,"context_line":"      Now, the neutron-plugin-openvswitch-agent only drops the old flows when"}],"source_content_type":"text/x-rst","patch_set":4,"id":"da20952f_12c87d54","line":369,"updated":"2015-09-11 02:23:16.000000000","message":"restarted* - passive voice","commit_id":"b562115063f22164b4e1a4634b8763492e2dbd63"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"c7606b0633e9f3e1b9cd14be7064bdd368c54073","unresolved":false,"context_lines":[{"line_number":367,"context_line":"   .. note::"},{"line_number":368,"context_line":""},{"line_number":369,"context_line":"      Prior to the Liberty release, when you restarted the"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent, the agent dropped all existing flows;"},{"line_number":371,"context_line":"      this behavior broke all networking until the agent recreated the flows."},{"line_number":372,"context_line":"      Now, the neutron-plugin-openvswitch-agent only drops the old flows when"},{"line_number":373,"context_line":"      we restart it -- this reduces the impact on networking. We enable this"}],"source_content_type":"text/x-rst","patch_set":4,"id":"da20952f_d2bd25b2","line":370,"updated":"2015-09-11 02:23:16.000000000","message":"dropped* - passive voice","commit_id":"b562115063f22164b4e1a4634b8763492e2dbd63"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"c7606b0633e9f3e1b9cd14be7064bdd368c54073","unresolved":false,"context_lines":[{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent, the agent dropped all existing flows;"},{"line_number":371,"context_line":"      this behavior broke all networking until the agent recreated the flows."},{"line_number":372,"context_line":"      Now, the neutron-plugin-openvswitch-agent only drops the old flows when"},{"line_number":373,"context_line":"      we restart it -- this reduces the impact on networking. We enable this"},{"line_number":374,"context_line":"      by adding an agent_uuid_stamp for agents as a cookie for flows, and"},{"line_number":375,"context_line":"      then deleting the flows with stale cookies during cleanup."},{"line_number":376,"context_line":""}],"source_content_type":"text/x-rst","patch_set":4,"id":"da20952f_92e24dd4","line":373,"updated":"2015-09-11 02:23:16.000000000","message":"comma here, not --","commit_id":"b562115063f22164b4e1a4634b8763492e2dbd63"},{"author":{"_account_id":10607,"name":"Alexandra Settle","email":"a.settle@outlook.com","username":"asettle"},"change_message_id":"98fffa1527c91c18b676bc1fa8a431e8c6d61606","unresolved":false,"context_lines":[{"line_number":366,"context_line":""},{"line_number":367,"context_line":"   .. note::"},{"line_number":368,"context_line":""},{"line_number":369,"context_line":"      Prior to the Liberty release, when you restart the"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent, the agent drops all existing flows;"},{"line_number":371,"context_line":"      this behavior breaks all networking until the agent recreates the flows."},{"line_number":372,"context_line":"      Now, the neutron-plugin-openvswitch-agent only drops the old flows when"}],"source_content_type":"text/x-rst","patch_set":5,"id":"ba15a1d1_2de91b1b","line":369,"updated":"2015-09-14 04:26:07.000000000","message":"\"When restarting the neutron-plugin-openvswitch-agent prior to the Liberty release, the agent would drop all existing flows. This behaviour would break all networking until the agent recreates the flows. Now, the neutron-plugin-openvswitch-agent only drops the old flows when you restart it, reducing the impact on networking. You can enable this by adding an agent_uuid_stamp for agents as a cookie for flows, and then delete the flows with stale cookies during cleanup.\"","commit_id":"e496e78e56248e4d5cbfbeb8f349a5cc76b86c77"},{"author":{"_account_id":7249,"name":"Ann Taraday","email":"akamyshnikova@mirantis.com","username":"AKamyshnikova"},"change_message_id":"c3914b20f7cd48543430d4e68a323eb9e00c0ac1","unresolved":false,"context_lines":[{"line_number":366,"context_line":""},{"line_number":367,"context_line":"   .. note::"},{"line_number":368,"context_line":""},{"line_number":369,"context_line":"      Prior to the Liberty release, when you restart the"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent, the agent drops all existing flows;"},{"line_number":371,"context_line":"      this behavior breaks all networking until the agent recreates the flows."},{"line_number":372,"context_line":"      Now, the neutron-plugin-openvswitch-agent only drops the old flows when"}],"source_content_type":"text/x-rst","patch_set":5,"id":"ba15a1d1_b03fbe24","line":369,"in_reply_to":"ba15a1d1_2de91b1b","updated":"2015-09-14 06:30:07.000000000","message":"\" You can enable this by adding an agent_uuid_stamp for agents as a cookie for flows\" - agent_uuid_stamp is not option it is part of desigh of the fix. The option in config is named drop_flows_on_start by default this option is turned on(set to False).","commit_id":"e496e78e56248e4d5cbfbeb8f349a5cc76b86c77"},{"author":{"_account_id":16986,"name":"Shuquan Huang","email":"shuquan.huang@live.com","username":"shuquan"},"change_message_id":"852e3deea2b6da316a1c56c8c747b2669b69add4","unresolved":false,"context_lines":[{"line_number":366,"context_line":""},{"line_number":367,"context_line":"   .. note::"},{"line_number":368,"context_line":""},{"line_number":369,"context_line":"      Prior to the Liberty release, when you restart the"},{"line_number":370,"context_line":"      neutron-plugin-openvswitch-agent, the agent drops all existing flows;"},{"line_number":371,"context_line":"      this behavior breaks all networking until the agent recreates the flows."},{"line_number":372,"context_line":"      Now, the neutron-plugin-openvswitch-agent only drops the old flows when"}],"source_content_type":"text/x-rst","patch_set":5,"id":"ba15a1d1_04118cac","line":369,"in_reply_to":"ba15a1d1_2de91b1b","updated":"2015-09-14 08:58:30.000000000","message":"I\u0027ll combine you two guys. :) Thanks.","commit_id":"e496e78e56248e4d5cbfbeb8f349a5cc76b86c77"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"148ea5ee147522af3fee501dbc1cfd01da2c80b5","unresolved":false,"context_lines":[{"line_number":371,"context_line":"      behaviour would break all networking until the agent recreates"},{"line_number":372,"context_line":"      the flows. Now, the neutron-plugin-openvswitch-agent only drops"},{"line_number":373,"context_line":"      the old flows when you restart it, reducing the impact on"},{"line_number":374,"context_line":"      networking. You can enable this by setting drop_flows_on_start"},{"line_number":375,"context_line":"      to false, which adds an agent_uuid_stamp for agents as a cookie"},{"line_number":376,"context_line":"      for flows, and then deleting the flows with stale cookies during"},{"line_number":377,"context_line":"      cleanup."}],"source_content_type":"text/x-rst","patch_set":6,"id":"ba15a1d1_7f69f18a","line":374,"updated":"2015-09-14 09:23:54.000000000","message":"drop_flows_on_start -\u003e ``drop_flows_on_start``","commit_id":"e9c5a1cbb8f7e846b1e86e4f04836e6a29b51a79"},{"author":{"_account_id":7249,"name":"Ann Taraday","email":"akamyshnikova@mirantis.com","username":"AKamyshnikova"},"change_message_id":"3a54a5919f78ee3bd5f0b6d905b825d61404bd35","unresolved":false,"context_lines":[{"line_number":372,"context_line":"      the flows. Now, the neutron-plugin-openvswitch-agent only drops"},{"line_number":373,"context_line":"      the old flows when you restart it, reducing the impact on"},{"line_number":374,"context_line":"      networking. You can enable this by setting drop_flows_on_start"},{"line_number":375,"context_line":"      to false, which adds an agent_uuid_stamp for agents as a cookie"},{"line_number":376,"context_line":"      for flows, and then deleting the flows with stale cookies during"},{"line_number":377,"context_line":"      cleanup."},{"line_number":378,"context_line":""}],"source_content_type":"text/x-rst","patch_set":6,"id":"ba15a1d1_7f9c9169","line":375,"range":{"start_line":375,"start_character":16,"end_line":375,"end_character":69},"updated":"2015-09-14 09:22:30.000000000","message":"This is not quite true. agent_uuid_stamp is set for all flows as cookie and this does not depend on turning on drop_flows_on_start. So, even if option is turned off flows will have cookie with agent_uuid_stamp, but all flows will be deleted not just old.","commit_id":"e9c5a1cbb8f7e846b1e86e4f04836e6a29b51a79"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"148ea5ee147522af3fee501dbc1cfd01da2c80b5","unresolved":false,"context_lines":[{"line_number":372,"context_line":"      the flows. Now, the neutron-plugin-openvswitch-agent only drops"},{"line_number":373,"context_line":"      the old flows when you restart it, reducing the impact on"},{"line_number":374,"context_line":"      networking. You can enable this by setting drop_flows_on_start"},{"line_number":375,"context_line":"      to false, which adds an agent_uuid_stamp for agents as a cookie"},{"line_number":376,"context_line":"      for flows, and then deleting the flows with stale cookies during"},{"line_number":377,"context_line":"      cleanup."},{"line_number":378,"context_line":""}],"source_content_type":"text/x-rst","patch_set":6,"id":"ba15a1d1_1f2c7549","line":375,"updated":"2015-09-14 09:23:54.000000000","message":"false -\u003e False\n\nAlso, as I understood from Ann\u0027s comment, the option is set to False by default. So to enable it, user should change it to True. Right? If so, please reword.","commit_id":"e9c5a1cbb8f7e846b1e86e4f04836e6a29b51a79"},{"author":{"_account_id":7249,"name":"Ann Taraday","email":"akamyshnikova@mirantis.com","username":"AKamyshnikova"},"change_message_id":"3b6654d17b92d49f6c3d79506f6cbe12d04ba289","unresolved":false,"context_lines":[{"line_number":372,"context_line":"      the flows. Now, the neutron-plugin-openvswitch-agent only drops"},{"line_number":373,"context_line":"      the old flows when you restart it, reducing the impact on"},{"line_number":374,"context_line":"      networking. You can enable this by setting drop_flows_on_start"},{"line_number":375,"context_line":"      to false, which adds an agent_uuid_stamp for agents as a cookie"},{"line_number":376,"context_line":"      for flows, and then deleting the flows with stale cookies during"},{"line_number":377,"context_line":"      cleanup."},{"line_number":378,"context_line":""}],"source_content_type":"text/x-rst","patch_set":6,"id":"ba15a1d1_bf51c964","line":375,"in_reply_to":"ba15a1d1_1f2c7549","updated":"2015-09-14 09:28:39.000000000","message":"No, to enable it should be set to False, if drop_flows_on_start\u003dTrue - this means that all flows will be dropped and graceful restart is turned off.","commit_id":"e9c5a1cbb8f7e846b1e86e4f04836e6a29b51a79"},{"author":{"_account_id":16986,"name":"Shuquan Huang","email":"shuquan.huang@live.com","username":"shuquan"},"change_message_id":"9d85bb221064c8fea1eb0022972430b5e61f7397","unresolved":false,"context_lines":[{"line_number":372,"context_line":"      the flows. Now, the neutron-plugin-openvswitch-agent only drops"},{"line_number":373,"context_line":"      the old flows when you restart it, reducing the impact on"},{"line_number":374,"context_line":"      networking. You can enable this by setting drop_flows_on_start"},{"line_number":375,"context_line":"      to false, which adds an agent_uuid_stamp for agents as a cookie"},{"line_number":376,"context_line":"      for flows, and then deleting the flows with stale cookies during"},{"line_number":377,"context_line":"      cleanup."},{"line_number":378,"context_line":""}],"source_content_type":"text/x-rst","patch_set":6,"id":"ba15a1d1_ffa3c14d","line":375,"in_reply_to":"ba15a1d1_7f9c9169","updated":"2015-09-14 09:30:51.000000000","message":"For Ann\u0027s comments, I think we\u0027d not mention drop_flows_on_start, which seems less relative to this cookie, right? Correct me, if I\u0027m wrong. \nAnd this note should just tell the reader that we have less networking impact now when restarting because of this cookie mechanism. It\u0027s turn on by default.\n\nAny better idea to reword?? :)","commit_id":"e9c5a1cbb8f7e846b1e86e4f04836e6a29b51a79"},{"author":{"_account_id":14962,"name":"ologvinova","email":"ologvinova@mirantis.com","username":"ologvinova"},"change_message_id":"148ea5ee147522af3fee501dbc1cfd01da2c80b5","unresolved":false,"context_lines":[{"line_number":373,"context_line":"      the old flows when you restart it, reducing the impact on"},{"line_number":374,"context_line":"      networking. You can enable this by setting drop_flows_on_start"},{"line_number":375,"context_line":"      to false, which adds an agent_uuid_stamp for agents as a cookie"},{"line_number":376,"context_line":"      for flows, and then deleting the flows with stale cookies during"},{"line_number":377,"context_line":"      cleanup."},{"line_number":378,"context_line":""},{"line_number":379,"context_line":"**Verify operation**"}],"source_content_type":"text/x-rst","patch_set":6,"id":"ba15a1d1_7f17b1ed","line":376,"updated":"2015-09-14 09:23:54.000000000","message":"then deleting -\u003e then delete","commit_id":"e9c5a1cbb8f7e846b1e86e4f04836e6a29b51a79"}]}