Re: [Openstack] running HA cluster of guests within openstack

2012-06-27 Thread Pádraig Brady
On 04/13/2012 12:53 PM, Pádraig Brady wrote: > On 04/13/2012 10:31 AM, ikke wrote: >> I likely am not the first one to ask this, but since I didn't find a >> thread about it I start one. >> >> Is there any shared experience available what are the capabilities of >> OpenStack to run cluster of guest

Re: [Openstack] running HA cluster of guests within openstack

2012-04-16 Thread ikke
One item more into HA features, hot plugging. 2.8. Hot plug pre-warning events. - Nova should tell the registered client that a node/guest is going to be shutoff, and the remote entry would be given time to ack that. ___ Mailing list: https://launchpa

Re: [Openstack] running HA cluster of guests within openstack

2012-04-16 Thread ikke
On Fri, Apr 13, 2012 at 5:54 PM, Martin Gerhard Loschwitz wrote: > STONITH events from within virtual machines. I have something cooking here > using the latest version of Pacemaker; should this turn out to work, it > would make many things a lot easier. I'll elaborate a little bit more on > this

Re: [Openstack] running HA cluster of guests within openstack

2012-04-16 Thread ikke
On Fri, Apr 13, 2012 at 2:53 PM, Pádraig Brady wrote: > On 04/13/2012 10:31 AM, ikke wrote: > I'll just point out two early stage projects > that used in combination can provide a HA solution. > > http://wiki.openstack.org/Heat > http://wiki.openstack.org/ResourceMonitorAlertsandNotifications > ch

Re: [Openstack] running HA cluster of guests within openstack

2012-04-15 Thread ikke
On Fri, Apr 13, 2012 at 5:45 PM, Jason Kölker wrote: > On Fri, 2012-04-13 at 12:31 +0300, ikke wrote: > >> 1. Private networks between guests >>   -> Doable now using Quantum >> 1.1. Defining VLANs visible to guest machines to separate clusters >> internal traffic, >>        VLAN tags should not b

Re: [Openstack] running HA cluster of guests within openstack

2012-04-13 Thread Martin Gerhard Loschwitz
Hi Ikke, great work! :-) Am 13.04.12 11:31, schrieb ikke: > I likely am not the first one to ask this, but since I didn't find a > thread about it I start one. > > Is there any shared experience available what are the capabilities of > OpenStack to run cluster of guests in the cloud? Do you have

Re: [Openstack] running HA cluster of guests within openstack

2012-04-13 Thread Jason Kölker
On Fri, 2012-04-13 at 12:31 +0300, ikke wrote: > 1. Private networks between guests > -> Doable now using Quantum > 1.1. Defining VLANs visible to guest machines to separate clusters > internal traffic, >VLAN tags should not be stripped by host (QinQ) VLANs and Quantum private networks

Re: [Openstack] running HA cluster of guests within openstack

2012-04-13 Thread Major Hayden
On Apr 13, 2012, at 4:31 AM, ikke wrote: > 2.5. virtual HW manager (guest isolation) > - Any plans to integrate a piece from which a state of guest could >be reliably queried, e.g. guaranteeing that if I ask to power > off another >guest, it get's done in given time (millisecs

Re: [Openstack] running HA cluster of guests within openstack

2012-04-13 Thread Pádraig Brady
On 04/13/2012 10:31 AM, ikke wrote: > I likely am not the first one to ask this, but since I didn't find a > thread about it I start one. > > Is there any shared experience available what are the capabilities of > OpenStack to run cluster of guests in the cloud? Do you have > experience of the fol

[Openstack] running HA cluster of guests within openstack

2012-04-13 Thread ikke
I likely am not the first one to ask this, but since I didn't find a thread about it I start one. Is there any shared experience available what are the capabilities of OpenStack to run cluster of guests in the cloud? Do you have experience of the following questions, or links to more info? The que