Re: [Openstack] is anyone using zeromq for RPC?

2014-09-17 Thread Li Ma
On 2014/9/13 14:32, James Page wrote: The scale potential is very appealing and is something I want to test - - hopefully in the next month or so. Canonical are interested in helping to maintain this driver and hopefully we help any critical issues prior to Juno release. That sounds good. I

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-17 Thread James Page
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Li On 17/09/14 11:58, Li Ma wrote: The scale potential is very appealing and is something I want to test - - hopefully in the next month or so. Canonical are interested in helping to maintain this driver and hopefully we help any critical

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-13 Thread James Page
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Li/Doug On 12/09/14 11:35, Li Ma wrote: - documentation for how to configure and use zeromq with oslo.messaging (note, not the version in oslo-incubator, the version in the messaging library repository) - a list of the critical bugs that

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-12 Thread Li Ma
On 2014/9/11 5:13, Doug Hellmann wrote: Here are a few things we need, in no particular order: - documentation for how to configure and use zeromq with oslo.messaging (note, not the version in oslo-incubator, the version in the messaging library repository) - a list of the critical bugs that

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-10 Thread Li Ma
On 2014/9/8 23:11, Doug Hellmann wrote: I would love to try to get them done step by step. And I would be happy to have your help doing that! Do you or your team have resources to contribute? I'm from Awcloud, an IaaS provider in China. We built our OpenStack clouds based on ZeroMQ in

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-10 Thread Doug Hellmann
On Sep 10, 2014, at 7:27 AM, Li Ma skywalker.n...@gmail.com wrote: On 2014/9/8 23:11, Doug Hellmann wrote: I would love to try to get them done step by step. And I would be happy to have your help doing that! Do you or your team have resources to contribute? I'm from Awcloud, an IaaS

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-09 Thread Li Ma
On 2014/9/8 23:11, Doug Hellmann wrote: It’s great to know you were able to get a version working for your needs. I really thought it was fairly broken — did you have to patch the driver at all? Actually it was not that broken. Patches our team provided are merged before.

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-08 Thread Li Ma
sandy.wa...@rackspace.com Cc: openstack@lists.openstack.org Sent: 星期日, 2014年 9 月 07日 上午 1:01:38 Subject: Re: [Openstack] is anyone using zeromq for RPC? On Sep 6, 2014, at 11:00 AM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] On Sep 5, 2014, at 11:13 PM

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-08 Thread Antonio Messina
Hi All, We tested briefly ZeroMQ with Havana last year, but we couldn't find any good documentation on how to implement it, and we were not able to get it working. We also got the impression that the support was not at all mature, so we decided to use RabbitMQ instead. However, I must say that

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-08 Thread Doug Hellmann
@lists.openstack.org Sent: 星期日, 2014年 9 月 07日 上午 1:01:38 Subject: Re: [Openstack] is anyone using zeromq for RPC? On Sep 6, 2014, at 11:00 AM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] On Sep 5, 2014, at 11:13 PM, Sandy Walsh sandy.wa...@rackspace.com

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-08 Thread Doug Hellmann
On Sep 8, 2014, at 10:35 AM, Antonio Messina antonio.s.mess...@gmail.com wrote: Hi All, We tested briefly ZeroMQ with Havana last year, but we couldn't find any good documentation on how to implement it, and we were not able to get it working. We also got the impression that the support

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-06 Thread Doug Hellmann
On Sep 5, 2014, at 11:13 PM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] The zmq driver in oslo.messaging, used for internal communication between OpenStack services, has been without a maintainer for a significant period of time. It isn’t

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-06 Thread Doug Hellmann
The team has been focused on library graduation this cycle, so some bugs have not received the attention we would like. Now that we’re in the feature-freeze period, some reviewer resources should be freed up. I will add those patches to the priority list to see what we can do about them. Doug

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-06 Thread Doug Hellmann
Bartos n...@pistoncloud.com Subject: Re: [Openstack] is anyone using zeromq for RPC? We are looking at moving to zeromq to get away from rabbit bugs like https://bugs.launchpad.net/oslo.messaging/+bug/1338732. Cheers, -- Noel On Fri, Sep 5, 2014 at 12:50 PM, Doug Hellmann d

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-06 Thread Sandy Walsh
From: Doug Hellmann [d...@doughellmann.com] On Sep 5, 2014, at 11:13 PM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] The zmq driver in oslo.messaging, used for internal communication between OpenStack services, has been without a maintainer for a

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-06 Thread Doug Hellmann
On Sep 6, 2014, at 11:00 AM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] On Sep 5, 2014, at 11:13 PM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] The zmq driver in oslo.messaging, used for internal

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-06 Thread Noel Burton-Krahn
We couldn't get the zmq driver to work so we stuck with our patched rabbit version. On 2014-09-06 10:15 AM, Doug Hellmann d...@doughellmann.com wrote: On Sep 6, 2014, at 11:00 AM, Sandy Walsh sandy.wa...@rackspace.com wrote: From: Doug Hellmann [d...@doughellmann.com] On Sep 5, 2014, at

[Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Doug Hellmann
The zmq driver in oslo.messaging, used for internal communication between OpenStack services, has been without a maintainer for a significant period of time. It isn’t actively tested, and it isn’t clear whether or not it works. The Oslo team would like to drop support for it in Kilo, but before

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Dean Troyer
On Fri, Sep 5, 2014 at 2:50 PM, Doug Hellmann d...@doughellmann.com wrote: The zmq driver in oslo.messaging, used for internal communication between OpenStack services, has been without a maintainer for a significant period of time. It isn’t actively tested, and it isn’t clear whether or not

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Doug Hellmann
Have you been following the work on the AMQP 1.0 driver going into the Juno release of oslo.messaging? https://blueprints.launchpad.net/oslo.messaging/+spec/amqp10-driver-implementation Doug On Sep 5, 2014, at 4:50 PM, Noel Burton-Krahn n...@pistoncloud.com wrote: We are looking at moving to

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Joshua Harlow
@lists.openstack.orgmailto:openstack@lists.openstack.org, Nick Bartos n...@pistoncloud.commailto:n...@pistoncloud.com Subject: Re: [Openstack] is anyone using zeromq for RPC? We are looking at moving to zeromq to get away from rabbit bugs like https://bugs.launchpad.net/oslo.messaging/+bug/1338732. Cheers

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Noel Burton-Krahn
We are looking at moving to zeromq to get away from rabbit bugs like https://bugs.launchpad.net/oslo.messaging/+bug/1338732. Cheers, -- Noel On Fri, Sep 5, 2014 at 12:50 PM, Doug Hellmann d...@doughellmann.com wrote: The zmq driver in oslo.messaging, used for internal communication between

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Noel Burton-Krahn
Thanks for the link, Doug. I'll take a look. We found a few problems and race conditions with rabbit's failover. Is that being addressed in Juno? I didn't see anything in the blueprint. We've posted patches, but they've been waiting for merge for a while. We're hoping it would be simpler to

Re: [Openstack] is anyone using zeromq for RPC?

2014-09-05 Thread Sandy Walsh
From: Doug Hellmann [d...@doughellmann.com] The zmq driver in oslo.messaging, used for internal communication between OpenStack services, has been without a maintainer for a significant period of time. It isn’t actively tested, and it isn’t clear whether or not it works. The Oslo team would like