[Openstack] this can crash devstack

Sean Dague sean at dague.net
Thu Jan 2 13:01:30 UTC 2014


On 01/01/2014 11:16 PM, Dean Troyer wrote:
> On Wed, Jan 1, 2014 at 8:58 PM, Peter Cheung <mcheung63 at hotmail.com
> <mailto:mcheung63 at hotmail.com>> wrote:
> 
>     1) import an qcow image to glance
>     2) start the instance for that image
>     3) init 6
>     4) delete that qcow image
>     5) rejoin the devstack
> 
>     devstack will still running, but unable to start any instance, even
>     instances are not from that image.
> 
> 
> Restarting after a reboot is really outside what DevStack is intended to
> be able to do.  rejoin_stack.sh is only meant to restart the screen
> sessions and nothing else.  Even then it isn't perfect, which is why you
> should run stack.sh again after rebooting.

Right, devstack is not a generic installer, it's a development tool.
Surviving reboot is intentionally not a solved problem, because that's
not what it's for.

	-Sean

-- 
Sean Dague
Samsung Research America
sean at dague.net / sean.dague at samsung.com
http://dague.net

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