Hi Syed, Thanks for you quickly reply. But What I want is HA between VMs not HA between Physical Machine(Openstack Node/ Services)
On Mon, Apr 8, 2013 at 7:20 PM, Syed Armani <syed.arm...@hastexo.com> wrote: > Hi Lei Zhang, > > You can find more information about HA in OpenStack in this guide: > http://docs.openstack.org/trunk/openstack-ha/content/index.html > > Best regards, > Syed Armani > > On Monday 08 April 2013 04:46 PM, Lei Zhang wrote: > > Hi all, > > > > I am using Folsom, and I want to set up a HA between VMs. For example, I > > have two DB VMs. One is the primary and other is a slave. I want to use > > Keepalive or pacemake to switch between them when one is failed. > > > > But how to implement this? Because in general, we need a dynamic IP to > > associate to the VMs and change the relationship when necessary. But > > which IP should be used ? Floating ip or Fixed IP? and how. > > > > -- > > Lei Zhang > > > > Blog: http://jeffrey4l.github.com > > twitter/weibo: @jeffrey4l > > > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~openstack > > Post to : openstack@lists.launchpad.net > > Unsubscribe : https://launchpad.net/~openstack > > More help : https://help.launchpad.net/ListHelp > > > > -- Lei Zhang Blog: http://jeffrey4l.github.com twitter/weibo: @jeffrey4l
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