Activity log for bug #1352826
| Date | Who | What changed | Old value | New value | Message |
|---|---|---|---|---|---|
| 2014-08-05 10:48:05 | Chen Ya Qin | bug | added bug | ||
| 2014-08-05 11:06:01 | Sudhakar Gariganti | bug | added subscriber Sudhakar Gariganti | ||
| 2014-08-05 12:12:06 | Nobuto Murata | bug | added subscriber Nobuto MURATA | ||
| 2014-08-05 15:02:37 | Maru Newby | neutron: status | New | Incomplete | |
| 2014-08-06 03:08:31 | Chen Ya Qin | description | I found the time to finishing the applying iptables rules( in neutron/agent/linux/iptables_manager.py _apply_synchronized,_modify_rules) takes nearly more than half an hour( 36 minutes in my environment) when the number of active vms in cloud is more than 980. This will lead that the time of bringing new created port up when booting an instance will take very long, and if the vif_plugging_is_fatal is true, the vif_plugging_timeout is not big enough, booting will fail. Although optimization on _modify_rules in patch https://review.openstack.org/#/c/77549/ did help shorten the cost, but still the time is not short enough (it takes 17 minutes when the number of active vms in cloud is more than 980 in my environment). Further optimazation on _modify_rules need be done to fit the situation of Large-scale deployment. | I found the time to finishing the applying iptables rules( in neutron/agent/linux/iptables_manager.py _apply_synchronized,_modify_rules) takes nearly more than half an hour( 36 minutes in my environment) when the number of active vms in cloud is more than 880. This will lead that the time of bringing new created port up when booting an instance will take very long, and if the vif_plugging_is_fatal is true, the vif_plugging_timeout is not big enough, booting will fail. Although optimization on _modify_rules in patch https://review.openstack.org/#/c/77549/ did help shorten the cost, but still the time is not short enough (it takes 17 minutes when the number of active vms in cloud is more than 880 in my environment). Further optimazation on _modify_rules need be done to fit the situation of Large-scale deployment. | |
| 2014-08-06 03:10:59 | Chen Ya Qin | bug | added subscriber Xu Han Peng | ||
| 2014-08-06 03:13:28 | Chen Ya Qin | bug | added subscriber zhu zhu | ||
| 2014-08-06 03:13:53 | Chen Ya Qin | neutron: status | Incomplete | New | |
| 2014-08-06 13:57:08 | Eugene Nikanorov | tags | loadimpact | ||
| 2014-08-07 02:32:16 | Lei Wang | bug | added subscriber Ray Wang | ||
| 2014-08-07 02:37:44 | Chen Ya Qin | neutron: assignee | Chen Ya Qin (yqchen) | ||
| 2014-08-07 02:46:42 | Chen Ya Qin | neutron: assignee | Chen Ya Qin (yqchen) | ||
| 2014-08-07 19:45:44 | Akihiro Motoki | tags | loadimpact | loadimpact sg-fw | |
| 2014-08-07 19:49:56 | Akihiro Motoki | neutron: importance | Undecided | Medium | |
| 2014-08-20 17:33:35 | OpenStack Infra | neutron: status | New | In Progress | |
| 2014-08-20 17:33:35 | OpenStack Infra | neutron: assignee | Qin Zhao (zhaoqin) | ||
| 2014-12-03 08:41:37 | OpenStack Infra | neutron: assignee | Qin Zhao (zhaoqin) | Eugene Nikanorov (enikanorov) | |
| 2015-02-12 11:35:29 | Koji Iida | bug | added subscriber Koji Iida | ||
| 2015-07-03 02:46:40 | Yoshi Kadokawa | bug | added subscriber Yoshi Kadokawa | ||
| 2015-08-17 23:54:03 | Tomoko Inoue | bug | added subscriber Tomoko Inoue | ||
| 2015-11-09 18:29:26 | Evan Stoner | bug | added subscriber Evan Stoner | ||
| 2016-05-11 14:00:33 | Sheena Conant | tags | loadimpact sg-fw | loadimpact scale sg-fw | |
| 2017-02-01 01:07:09 | Armando Migliaccio | neutron: status | In Progress | Incomplete | |
| 2017-02-01 01:07:09 | Armando Migliaccio | neutron: assignee | Eugene Nikanorov (enikanorov) | ||
| 2017-04-02 04:19:08 | Launchpad Janitor | neutron: status | Incomplete | Expired |
