Re: [openstack-dev] [neutron][upgrades] Bi-weekly upgrades work status. 6/20/2016

2016-07-04 Thread Damon Wang
Very glad to see *Bi-weekly Upgrades Work Status*, besides, we (UnitedStack) are also writing a Chinese version of weekly neutron status: http://bit.ly/29nTorX We wrote from 4.3 and now have wrote 12 pieces. :-D Wei Wang 2016-06-20 21:58 GMT+08:00 Ihar Hrachyshka : > Hi

Re: [openstack-dev] [neutron][ovo] NeutronDbObject concurrency issues

2016-05-23 Thread Damon Wang
Hi, I want to add an option which handle by another project Tooz. https://github.com/openstack/tooz with redis or some other drivers, it seems pretty a good choice. Any comments? Wei Wang 2016-05-17 6:53 GMT+08:00 Ilya Chukhnakov : > > On 16 May 2016, at 20:01,

Re: [openstack-dev] [Neutron] Proposing Cedric Brandily to Neutron Core Reviewer Team

2015-07-22 Thread Damon Wang
Congrats Credic! 2015-07-23 0:05 GMT+08:00 Vikram Choudhary viks...@gmail.com: Congrats Credic! On Wed, Jul 22, 2015 at 9:28 PM, Edgar Magana edgar.mag...@workday.com wrote: Congratulations Cedric!! Edgar On 7/22/15, 8:37 AM, Carl Baldwin c...@ecbaldwin.net wrote: It has been a

Re: [openstack-dev] [Neutron][Kuryr] - Bringing Dockers networking to Neutron

2015-07-22 Thread Damon Wang
I'd like to recommend a tool: http://www.timeanddate.com/worldclock/meeting.html Since I base in Beijing, so I'd like to recommend UTC 1:00 to UTC 16:00 Regards, Wei Wang 2015-07-23 0:28 GMT+08:00 Gal Sagie gal.sa...@gmail.com: Hello Everyone, Project Kuryr is now officially part of

Re: [openstack-dev] [neutron] Service Chain project IRC meeting minutes - 07/16/2015

2015-07-21 Thread Damon Wang
Hi, Does service chaining project meeting will be held this week? I'd like to join :-D Wei Wang 2015-07-17 2:09 GMT+08:00 Cathy Zhang cathy.h.zh...@huawei.com: Hi Everyone, Thanks for joining the service chaining project meeting on 7/16/2015. Here is the link to the meeting logs:

[openstack-dev] [Neutron]Request for help to review a patch

2015-07-16 Thread Damon Wang
Hi, I know that request review is not good in mail list, but the review process of this patch seems freeze except gained two +1 :-) The review url is: https://review.openstack.org/#/c/172875/ Thanks a lot, Wei wang __

Re: [openstack-dev] [Neutron]Request for help to review a patch

2015-07-16 Thread Damon Wang
Hi Neil, Nice suggestion :-) Thanks, Wei Wang 2015-07-16 15:46 GMT+08:00 neil.jer...@metaswitch.com: As it is a bug fix, perhaps you could add this to the agenda for the next Neutron IRC meeting, in the Bugs section? Regards, Neil *From: *Damon Wang *Sent: *Thursday, 16 July

Re: [openstack-dev] [neutron] - dnsmasq 'dhcp-authoritative' option broke multiple DHCP servers

2015-06-01 Thread Damon Wang
Hi Benton, I'm sorry that seems I missed your discuss. I just seen your patch's merge yesterday. But I don't know that does NAK matters? A client will get a ACK and a NAK if there are two agents, it's ok because client will assign IP address successfully according to the ACK. dhcp-authoritative

Re: [openstack-dev] [neutron] - dnsmasq 'dhcp-authoritative' option broke multiple DHCP servers

2015-06-01 Thread Damon Wang
is really a simple way to solve the problem of that dnsmasq will lose lease if restarted Yes, unfortunately it made dnsmasq behave authoritatively though. :-) The patch that merged should fix the NAK issue and the lease lost on restart issue. On Mon, Jun 1, 2015 at 1:47 AM, Damon Wang damon.dev

Re: [openstack-dev] [openstack][neutron] Debugging L3 Agent with PyCharm

2015-03-18 Thread Damon Wang
Hi, I suggest you use pd. or ipdb to debug neutron... If you prefer IDE, komodo can do remote debug in neutron in my experiment. Hope helps, Damon 2015-03-19 6:06 GMT+08:00 Daniel Comnea comnea.d...@gmail.com: Gal, while i don't have an answer to your question, can you pls share how you

[openstack-dev] [Neutron] Should we clean resource first then do assert in test?

2014-11-18 Thread Damon Wang
Hi, @Michali asked me a question about clean resource after assert seems not valid in a review https://review.openstack.org/#/c/124004/5/neutron/tests/unit/test_extension_allowedaddresspairs.py . Should we clean resource before assert? Regards Wei Wang

Re: [openstack-dev] [Neutron] Stale patches

2014-11-17 Thread Damon Wang
good job :-) 2014-11-14 18:34 GMT+08:00 Miguel Ángel Ajo majop...@redhat.com: Thanks for cleaning up the house!, Best regards, Miguel Ángel Ajo On Friday, 14 de November de 2014 at 00:46, Salvatore Orlando wrote: There are a lot of neutron patches which, for different reasons, have not

Re: [openstack-dev] [Neutron] Translation technical debt

2014-11-11 Thread Damon Wang
Thanks for reminding! 2014-11-11 23:48 GMT+08:00 Louis Taylor krag...@gmail.com: On Tue, Nov 11, 2014 at 01:46:34PM +, Gary Kotton wrote: In order to enforce our translation policies - http://docs.openstack.org/developer/oslo.i18n/guidelines.html - we have added a hacking rule in

Re: [openstack-dev] Ask for spec review, thanks!

2014-11-11 Thread Damon Wang
I paste the URL here to help those who interest with it: https://review.openstack.org/#/c/133150/ Besides, I think add [cinder] tag maybe help in email's title. Damon 2014-11-11 16:50 GMT+08:00 liuxinguo liuxin...@huawei.com: We have submitted our spec just a few days ago while I have heared

Re: [openstack-dev] [neutron] Reminder: No meeting this week

2014-11-10 Thread Damon Wang
Congrats! :-) 2014-11-11 5:50 GMT+08:00 Miguel Ángel Ajo majop...@redhat.com: Congratulations :-) -- Miguel Ángel Ajo Sent with Sparrow http://www.sparrowmailapp.com/?sig On Monday, 10 de November de 2014 at 21:22, Brandon Logan wrote: Congrats! Another little mestery in the world,

Re: [openstack-dev] [Neutron] Let's fix all neutron bugs! (NOT)

2014-11-09 Thread Damon Wang
Hi Bryant, There is one potential downside with this workflow. When a bug is assigned to someone, it will discourage anyone else from looking at it. You may end up with a lot of bugs assigned that are not actively being worked on. Can't agree more An alternative approach would be to

Re: [openstack-dev] [neutron][advanced services] Weekly IRC meeting day/time change

2014-11-09 Thread Damon Wang
I use Event time announcer to create a event to convenient people in different time zone: http://www.timeanddate.com/worldclock/fixedtime.html?msg=Neutron+Advanced+Servicesiso=2014T17p1=1440 Hope helps Damon 2014-11-10 12:14 GMT+08:00 Sumit Naiksatam sumitnaiksa...@gmail.com: Hi All,

Re: [openstack-dev] [neutron][TripleO] Clear all flows when ovs agent start? why and how avoid?

2014-11-07 Thread Damon Wang
packet in ovs-br, this will cause vlan_id falsify! And may cause network loop! The above accidents are what happened our experiment, not only my imagine. Please take more caution in design! Please feel free to contact me with this email address and welcome to comments. Damon Wang 2014-11-06 2:59 GMT

Re: [openstack-dev] [Neutron] Let's fix all neutron bugs! (NOT)

2014-11-07 Thread Damon Wang
Hi Eugene, This is really a good thing and I think I have some time and resource to do it :-) My launchpad profile: https://launchpad.net/~damon-devops Github: https://github.com/MatheMatrix Damon 2014-11-07 17:17 GMT+08:00 Eugene Nikanorov enikano...@mirantis.com: Hi folks, I have been

Re: [openstack-dev] [neutron] what is the different between ovs-ofctl and iptalbes? Can we use ovs-ofctl to nat floating ip into fixed ip if we use openvswitch agent?

2014-11-03 Thread Damon Wang
Hi, OVS mainly focus on l2 which iptables mainly focus on l3 or higher. Damon Wang 2014-11-04 11:12 GMT+08:00 Li Tianqing jaze...@163.com: -- Best Li Tianqing ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http

[openstack-dev] [neutron] Clear all flows when ovs agent start? why and how avoid?

2014-10-27 Thread Damon Wang
Hi all, We have suffered a long down time when we upgrade our public cloud's neutron into the latest version (close to Juno RC2), for ovs-agent cleaned all flows in br-tun when it start. I find our current design is remove all flows then add flow by entry, this will cause every network node will

Re: [openstack-dev] [neutron] vm can not transport large file under neutron ml2 + linux bridge + vxlan

2014-10-26 Thread Damon Wang
Hi Tangqing, This is a well-known problem, it is because GRE/VxLan 's packet header use some bytes, length of data packet should reduced. You can get refer to bellow pages: http://www.chriscowley.me.uk/blog/2014/03/31/openstack-neutron-performance-problems/

Re: [openstack-dev] [Neutron] BGPVPN implementation discussions

2014-10-17 Thread Damon Wang
Good news, +1 2014-10-17 0:48 GMT+08:00 Mathieu Rohon mathieu.ro...@gmail.com: Hi all, as discussed during today's l3-meeting, we keep on working on BGPVPN service plugin implementation [1]. MPLS encapsulation is now supported in OVS [2], so we would like to summit a design to leverage OVS

Re: [openstack-dev] [neutron] Creation of neutron-drivers team

2014-10-09 Thread Damon Wang
Hope this can accelerate Neutron's development :-) Regards, Damon 2014-10-09 5:46 GMT+08:00 Kyle Mestery mest...@mestery.com: Sure, I'll add that section there. On Tue, Oct 7, 2014 at 2:58 PM, Kevin Benton blak...@gmail.com wrote: Can you add a section to the wiki to document how a core

Re: [openstack-dev] [Neutron] How to write extension

2014-10-07 Thread Damon Wang
Hi Kapłoński, I recommend you to read these materials: Keynotes: https://www.openstack.org/assets/presentation-media/insideneutron2.pdf Video: https://www.openstack.org/summit/openstack-summit-hong-kong-2013/session-videos/presentation/deep-dive-into-neutron Post:

Re: [openstack-dev] [Neutron] how to add a new plugin to the neutron repo?

2014-10-07 Thread Damon Wang
I agree to @Kukura that implement as a driver to ML2 is recommend. Regards, Wei Wang 2014-10-08 3:57 GMT+08:00 Kyle Mestery mest...@mestery.com: On Tue, Oct 7, 2014 at 2:20 PM, Ihar Hrachyshka ihrac...@redhat.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 06/10/14

Re: [openstack-dev] [Openstack] is tenant-id in network API?

2014-07-06 Thread Damon Wang
Agree, http://docs.openstack.org/api/openstack-network/2.0/content/networks.html and http://developer.openstack.org/api-ref-networking-v2.html both have this problem. 2014-07-07 10:25 GMT+08:00 Yongsheng Gong gong...@unitedstack.com: Hi, Today, I found the ​{tenant_id} is written in neutron

Re: [openstack-dev] [Neutron] Developer documentation

2014-03-12 Thread Damon Wang
Good work on the documentation, it's helpful. Damon ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [neutron]Can somebody describe the all the rolls about networks' admin_state_up

2014-02-24 Thread Damon Wang
Hi Lee, Here is a discussion maybe help: https://answers.launchpad.net/neutron/+question/230508 Damon 2014-02-24 16:03 GMT+08:00 Assaf Muller amul...@redhat.com: - Original Message - Hi, I want to know the admin_state_up attribute about networks but I have not found any

Re: [openstack-dev] [OpenStack][Ceilometer] http header with large token problem

2014-02-22 Thread Damon Wang
Hi ZhiQiang, Does Ceilometer use eventlet.wsgi.server? As far as I know the 8k problem is resulted from the default value of eventlet.wsgi.MAX_HEADER_LINE is 8192. So if Ceilometer doesn't use eventlet.wsig.server, this problem will not influence Ceilometer at all. I'm not familiar to

Re: [openstack-dev] [GSoC] Participate as participant

2014-02-18 Thread Damon Wang
Hi Robber, There are a number of discussions at OpenStack mail-list, you can find them at mail-archive. Hope it helps Damon 2014-02-18 17:15 GMT+08:00 Robber Phex robberp...@gmail.com: And, should I CC this mail to OpenStack maillist? On Tue, Feb 18, 2014 at 5:14 PM, Robber Phex