13:00:52 #startmeeting tricircle 13:00:53 Meeting started Wed Mar 2 13:00:52 2016 UTC and is due to finish in 60 minutes. The chair is joehuang. Information about MeetBot at http://wiki.debian.org/MeetBot. 13:00:54 Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. 13:00:57 The meeting name has been set to 'tricircle' 13:01:13 hello joehuang and zhiyuan 13:01:16 ok, it works today 13:01:23 hi pengfei 13:01:27 hi pengfei 13:01:35 hi all 13:01:45 hi yipei 13:01:54 #topic rollcall 13:02:00 #info joehuang 13:02:02 #info zhiyuan 13:02:03 thanks for your support! and the L3 cross pod works! 13:02:08 #info Yipei 13:02:13 #info Pengfei 13:02:30 great, it's a quite good news, you can play it now 13:03:02 cool! 13:03:25 the virtualbox promiscous mode need to reboot, so after reboot and re stack.sh it works 13:03:59 the virtualbox is running in server or desktop 13:04:10 in server 13:04:18 using x11 to connect 13:04:20 Linux based 13:04:27 ubuntu 14.04 13:04:28 or windows based 13:04:30 ok 13:05:04 it's a good idea to use virtual box to setup two nodes environment 13:05:06 virtualbox is free and easy to install, so good to hear that Tricircle can be depolyed on virtualbox 13:05:21 hia,hia~ 13:05:42 could you write a blog to have a summary of such an installation story 13:05:54 bingo! 13:06:20 and then add a link in our wiki and readme 13:06:39 #action summary of two nodes installation in virtualbox 13:06:50 hi, xiaojie 13:06:56 hi 13:07:16 could you have a short introduction 13:07:21 No problems! and I will also implement the verify_cross_pod_install.sh 13:07:48 hi~ 13:07:50 good ! 13:08:52 Zhiyuan has submitted two SEG patches, please review the patches 13:09:05 what's your develop environment? VMs or native servers? 13:09:36 vms running above ESXi, managed by vCenter 13:09:53 and I also submitted the quota-set patch, your comment pls 13:09:59 coding on PC, then upload to server to test 13:10:15 i see. 13:11:20 let's look at the agenda of today 13:11:41 1. Progress of To-do list review: https://etherpad.openstack.org/p/TricircleToDo 13:12:06 and just have a short summary of the progress for zhiyuan and mine 13:12:18 Pengfei finished the installation 13:12:25 how about Yipei? 13:12:35 i still try to fix the bug of devstack, by the way, i find another bug of devstack 13:12:57 interesting 13:13:14 #link https://github.com/openstack-dev/devstack/commit/29f1ebb6885c22e94a225ba16a268aa26f60131c 13:13:32 do you use clean os to install devstack 13:13:41 yes 13:14:36 the link is not accessible 13:14:55 can access under vpn 13:15:29 ok, you can report this bug to devstack 13:15:34 ok 13:15:34 yipei, according to the patch, entry point is used, maybe you can update your nova code and try again 13:15:35 hi haixia 13:15:44 ok 13:16:26 ok, Yipei, go on please 13:16:38 yipei, you can check the "setup.cfg" file in your nova folder, to see if filter_scheduler is defined 13:16:38 ok 13:17:09 entry_point section? 13:17:34 no, it is not defined 13:17:38 yes, if filter_scheduler is defined, can use it for shourt 13:17:45 s/shourt/short 13:18:31 in which section? entry_point section? 13:18:35 ok 13:18:41 I think so 13:18:50 oh yes, it's defined in the latest nova code 13:19:16 check https://github.com/openstack/nova/blob/master/setup.cfg 13:19:26 filter_scheduler = nova.scheduler.filter_scheduler:FilterScheduler 13:19:38 Ln 196 13:19:46 just now, i find http://docs.openstack.org/developer/tricircle is 404... 13:20:34 Hi, pengfei you are write, no doc yet 13:20:53 sorry right 13:20:54 https://wiki.openstack.org/wiki/Tricircle link for wiki 13:21:10 ok~ 13:21:30 i see 13:21:47 Yipei, please continue your installation and discuss issue in #openstack-tricircle if needed 13:21:55 ok 13:22:14 next topic is reliable async. job 13:22:28 #topic reliable async. job 13:22:36 hi, zhiyuan, pls 13:23:16 i have written a proposal in our design doc(hosted by google doc) 13:23:47 #link https://docs.google.com/document/d/18kZZ1snMOCD9IQvUKI5NVDzSASpw-QKj7l2zNqMEd3g/edit 13:24:17 the brief idea is to save job entry in database, and each time only one worker is allowed to operate one specific resource 13:25:00 address race condition by DB record level lock 13:25:31 yes, other worker just create a new job entry for that resource with a new timestamp 13:26:34 sorry 13:26:43 welcome haixia 13:27:02 hi, haixia 13:27:05 something wrong with my wireless network 13:27:16 my concerns is that old expired job should be purged automaticly 13:27:30 especially successful job 13:28:12 yes, job entry in "success" and "new"(not the latest one) status can be removed 13:28:52 hi, zhiyuan, should we have timer in xjob to pickup some orphan job? 13:29:32 i think so, since if the latest job fails, we need to redo it 13:29:34 or only triggered by async task from api server 13:30:04 so please update the doc with how these jobs will be started 13:30:43 ok, so we need a special worker who is responsible to redo failed job 13:31:10 ok, others can comment on the async. design, and check to see if something not included 13:31:36 yes, I just would like to say that, pls comment on the doc 13:31:53 so next topic, cross pod L2 networking 13:32:10 #topic cross pod L2 networking 13:32:40 hi, pengfei and haixia, you are all interested in L2 networking 13:32:57 would you mind sharing your ideas? 13:34:01 #action update the doc with how these async. jobs will be started 13:34:06 how does bottom openstacks connect l2 netwoks? with overlay netwoks,i think l2gw will implement in future. 13:34:49 hi,joehuang, 13:34:54 VxLAN later 13:35:02 hi haixia, please 13:35:15 and could you introduce yourself for a while 13:35:26 this is the first time we meet here 13:35:28 but how does vlan connect across openstack? 13:35:46 i am studying on it 13:36:04 hi, 13:36:37 even for VLAN, I think we can also use what implemented in L2 networking with share VLAN 13:36:56 two openstacks, same VLAN network means same L2 network across pod 13:37:32 and we can use physical VxLAN gateway to connect two same segment VLAN into one L2 network 13:38:21 but it rely on physical networking device 13:38:41 I am not sure it's clear or not 13:38:58 all. i am an engineer in huawei.for recent years,working on sdn for l2 and l3 netwoks in datacenter. 13:39:10 for this way, the number of cross openstack L2 networking will be quite limited 13:40:14 thanks haixia 13:40:33 hi, pengfei, your ideas on cross pod L2 networking? 13:41:31 sorry, i do something just now 13:42:05 i know a little about the knowledge with this, maybe i need to think more 13:42:11 i am sorry for reacting so slowly, for i have to join meeting with my cellphone 13:42:32 it's hard mode 13:42:51 does vtn can sovle this? 13:43:22 i think so, i am using vpn now 13:43:51 yes, VPN used 13:43:53 i bought vpn, 13:45:20 ok, for L2 networking, some rough design were added in the google doc, please review and let's talk next time to see which one we start first, and how to work on it 13:46:31 the last topic, quota management, just one patch submitted 13:46:40 Hi, all 13:46:43 more patch needed for quota control 13:46:45 sorry for late 13:46:50 Hi Bean, longtime no see 13:46:57 i just finish an interview 13:47:32 pls continue 13:47:53 please review the patch, thanks 13:48:10 any other topics? 13:48:18 not for me 13:48:20 no for me 13:48:48 ok, i will try to review 13:48:55 thanks 13:48:56 no topic for me 13:49:09 so let's conclude the meeting 13:49:21 #endmeeting