Activity log for bug #1461000

Date Who What changed Old value New value Message
2015-06-02 09:51:18 Jakub Libosvar bug added bug
2015-06-02 10:15:15 Sridhar Gaddam bug added subscriber Sridhar Gaddam
2015-06-02 10:39:58 Koji Iida bug added subscriber Koji Iida
2015-06-02 15:27:23 Assaf Muller tags rfe
2015-06-02 16:26:22 Kyle Mestery neutron: status New Confirmed
2015-06-02 16:27:33 Kyle Mestery neutron: status Confirmed Triaged
2015-06-02 17:12:03 Jakub Libosvar neutron: assignee Jakub Libosvar (libosvar)
2015-06-02 17:35:57 Jakub Libosvar description Nowadays, when using openvswitch-agent with security groups we must use hybrid bridging, i.e. per instance we have both openvswitch bridge and linux bridge. The rationale behind this approach is to set filtering rules matching on given linux bridge. We can get rid of linux bridge if filtering is done directly in openvswitch via openflow rules. The benefits of this approach are better throughput in data plain due to removal of linux bridge and faster rule filtering due to not using physdev extension in iptables. Another improvement is in control plain because currently setting rules via iptables firewall driver doesn't scale well. This RFE requests a new firewall driver that is capable of filtering packets based on specified security groups using openvswitch only. Requirement for OVS is to have conntrack support which is planned to be released with OVS 2.4. Nowadays, when using openvswitch-agent with security groups we must use hybrid bridging, i.e. per instance we have both openvswitch bridge and linux bridge. The rationale behind this approach is to set filtering rules matching on given linux bridge. We can get rid of linux bridge if filtering is done directly in openvswitch via openflow rules. The benefits of this approach are better throughput in data plain due to removal of linux bridge and faster rule filtering due to not using physdev extension in iptables. Another improvement is in control plain because currently setting rules via iptables firewall driver doesn't scale well. This RFE requests a new firewall driver that is capable of filtering packets based on specified security groups using openvswitch only. Requirement for OVS is to have conntrack support which is planned to be released with OVS 2.4. UPDATE (2015-06-02 jlibosva): What we want to achieve with this rfe is to use security groups with openvswitch-agent without having a need of linux bridge. The reasons for this include performance and easier debugging.
2015-06-03 17:58:51 Tony Walker bug added subscriber Tony Walker
2015-06-14 14:06:41 yong sheng gong bug added subscriber yong sheng gong
2015-08-17 23:50:16 Tomoko Inoue bug added subscriber Tomoko Inoue
2015-10-07 04:19:15 Armando Migliaccio tags rfe rfe-approved
2015-10-19 23:21:31 Thiago Martins bug added subscriber Thiago Martins
2015-10-20 14:22:30 Miguel Angel Ajo neutron: importance Undecided Wishlist
2015-10-23 16:17:19 Mickey Spiegel bug added subscriber Mickey Spiegel
2015-11-20 01:49:04 Armando Migliaccio neutron: milestone mitaka-1
2015-11-23 10:24:31 Tapio Tallgren bug added subscriber Tapio Tallgren
2015-11-23 12:15:41 Sudhakar Gariganti bug added subscriber Sudhakar Gariganti
2015-11-23 21:35:08 Randy Tuttle bug added subscriber Randy Tuttle
2015-11-24 06:25:15 Wei Li bug added subscriber Li Wei
2015-12-03 19:20:27 Armando Migliaccio neutron: milestone mitaka-1 mitaka-2
2016-01-08 16:09:29 OpenStack Infra neutron: status Triaged In Progress
2016-01-14 06:57:59 yujie bug added subscriber yujie
2016-01-15 03:18:36 OpenStack Infra neutron: assignee Jakub Libosvar (libosvar) Brian Haley (brian-haley)
2016-01-20 18:29:16 Armando Migliaccio neutron: milestone mitaka-2 mitaka-3
2016-01-28 12:55:13 OpenStack Infra neutron: assignee Brian Haley (brian-haley) Jakub Libosvar (libosvar)
2016-02-17 22:15:11 OpenStack Infra neutron: status In Progress Fix Released
2016-11-15 20:59:56 Margaret Frances bug added subscriber Margaret Frances
2017-08-30 06:40:22 zoushilin bug added subscriber zoushilin