Open Stack

Potential candidate as new service like Ceilometer, Heat etc for OpenStack
and provide High Availability of VMs. Good topic to discuss at Summit for
implementation post Havana Release.

On Tue, Aug 13, 2013 at 12:03 PM, Alex Glikson <GLIKSON at il.ibm.com> wrote:

> Agree. Some enhancements to Nova might be still required (e.g., to handle
> resource reservations, so that there is enough capacity), but the
> end-to-end framework probably should be outside of existing services,
> probably talking to Nova, Ceilometer and potentially other components
> (maybe Cinder, Neutron, Ironic), and 'orchestrating' failure detection,
> fencing and recovery.
> Probably worth a discussion at the upcoming summit.
>
>
> Regards,
> Alex
>
>
>
> From:        Konglingxian <konglingxian at huawei.com>
> To:        OpenStack Development Mailing List <
> openstack-dev at lists.openstack.org>,
> Date:        13/08/2013 07:07 AM
> Subject:        [openstack-dev] 答复:  Proposal for approving Auto HA
> development        blueprint.
> ------------------------------
>
>
>
> Hi yongiman:
>
> Your idea is good, but I think the auto HA operation is not OpenStack’s
> business. IMO, Ceilometer offers ‘monitoring’, Nova  offers ‘evacuation’,
> and you can combine them to realize HA operation.
>
> So, I’m afraid I can’t understand the specific implementation details very
> well.
>
> Any different opinions?
>
> *发件人:* yongiman at gmail.com [mailto:yongiman at gmail.com <yongiman at gmail.com>]
> *
> 发送时间:* 2013年8月12日 20:52*
> 收件人:* openstack-dev at lists.openstack.org*
> 主题:* Re: [openstack-dev] Proposal for approving Auto HA development
> blueprint.
>
>
>
> Hi,
>
> Now, I am developing auto ha operation for vm high availability.
>
> This function is all progress automatically.
>
> It needs other service like ceilometer.
>
> ceilometer monitors compute nodes.
>
> When ceilometer detects broken compute node, it send a api call to Nova,
> nova exposes for auto ha API.
>
> When received auto ha call, nova progress auto ha operation.
>
> All auto ha enabled VM where are running on broken host are all migrated
> to auto ha Host which is extra compute node for using only Auto-HA function.
>
> Below is my blueprint and wiki page.
>
> Wiki page is not yet completed. Now I am adding lots of information for
> this function.
>
> Thanks
>
> *https://blueprints.launchpad.net/nova/+spec/vm-auto-ha-when-host-broken*<https://blueprints.launchpad.net/nova/+spec/vm-auto-ha-when-host-broken>
>
> *https://wiki.openstack.org/wiki/Autoha*<https://wiki.openstack.org/wiki/Autoha>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20130813/f0798322/attachment.html>