Re: [openstack-dev] [nova] nova backup not working in stable/icehouse?

2014-08-31 Thread laserjetyang
implementations. Given past history, there does not seem to be enough focus or resources to get (1) done. That makes (2) much more likely. Reasonably sure we can find the interest and resources for this path. :) On Fri, Aug 29, 2014 at 10:55 PM, laserjetyang laserjety...@gmail.com

Re: [openstack-dev] [nova] nova backup not working in stable/icehouse?

2014-08-29 Thread laserjetyang
I think the purpose of nova VM is not for persistent usage, and it should be used for stateless. However, there are use cases to use VM to replace bare metal applications, and it requires the same coverage, which I think VMware did pretty well. The nova backup is snapshot indeed, so it should be

Re: [openstack-dev] [Nova] nova-compute deadlock

2014-06-05 Thread laserjetyang
Will this patch of Python fix your problem? *http://bugs.python.org/issue7213 http://bugs.python.org/issue7213* On Wed, Jun 4, 2014 at 10:41 PM, Qin Zhao chaoc...@gmail.com wrote: Hi Zhu Zhu, Thank you for reading my diagram! I need to clarify that this problem does not occur during

Re: [openstack-dev] How to use OVS in Nova networking without Neutron?

2014-04-28 Thread laserjetyang
I don't think it is supported in OpenStack community right now, however, I think nova-network with some modification may work that way, but the code may not have big chance to be in community. On Tue, Apr 29, 2014 at 12:21 PM, ZhengLingyun konghuaru...@163.com wrote: Hi list, I want to use

Re: [openstack-dev] [Cinder] cinder not support query volume/snapshot with regular expression

2014-04-28 Thread laserjetyang
It looks to me the Nova API will be dangerous source of DoS attacks due to the regexp? On Mon, Apr 28, 2014 at 7:04 PM, Duncan Thomas duncan.tho...@gmail.comwrote: Regex matching in APIs can be a dangerous source of DoS attacks - see http://en.wikipedia.org/wiki/ReDoS. Unless this is

Re: [openstack-dev] [NOVA][VMWare][live-migration] VCDriver live migration problem

2014-03-22 Thread laserjetyang
I think we might need to discuss the VMware driver to refactor progress in IRC meeting as well, and what is our overall plan. We have been keeping seeing the vmware code broken. On Sun, Mar 23, 2014 at 7:49 AM, Jay Lau jay.lau@gmail.com wrote: Thanks Shawn, what you proposed is exactly I

Re: [openstack-dev] [nova] a question about instance snapshot

2014-03-11 Thread laserjetyang
the live snapshot has some issue on KVM, and I think it is a problem of KVM hypervisor. For VMware, live snapshot is quite mature, and I think it is a good way to start with VMware live snapshot. On Tue, Mar 11, 2014 at 1:37 PM, Qin Zhao chaoc...@gmail.com wrote: Hi Jay, When users move from

Re: [openstack-dev] [Nova][Cinder] Feature about volume delete protection

2014-03-11 Thread laserjetyang
I think the workflow management might be a better place to solve your problem, if I understood correctly On Tue, Mar 11, 2014 at 4:29 PM, Huang Zhiteng winsto...@gmail.com wrote: On Tue, Mar 11, 2014 at 11:38 AM, Zhangleiqiang zhangleiqi...@huawei.com wrote: Hi all, Besides the

Re: [openstack-dev] [nova] Automatic Evacuation

2014-03-03 Thread laserjetyang
there are a lot of rules for HA or LB, so I think it might be a better idea to scope the framework and leave the policy as plugins. On Mon, Mar 3, 2014 at 10:30 PM, Andrew Laski andrew.la...@rackspace.comwrote: On 03/01/14 at 07:24am, Jay Lau wrote: Hey, Sorry to bring this up again. There

Re: [openstack-dev] [Nova] [Ironic] Get power and temperature via IPMI

2013-12-23 Thread laserjetyang
I think it could bring more general discussion on how to collect physical equipment information, and which to be collected? right now, ceilometer only tracking the VM level, and when we use ironic, we expect the ironic can bring us some good information on the deployed physical machine images.

Re: [openstack-dev] [nova] future fate of nova-network?

2013-11-25 Thread laserjetyang
I've moved my cloud neutron already, but while it provides many advanced features it still really falls down on providing simple solutions for simple use cases it is my feeling as well. I am not able to easily achieve my running neutron smoothly, and there are a lot of tricks. Compare to