[openstack-dev] [TripleO] [Tuskar] Deployment Management section - Wireframes
jason.dobies at redhat.com
Fri Jan 10 16:18:35 UTC 2014
Thanks for recording this. A few questions:
- I'm guessing the capacity metrics will come from Ceilometer. Will
Ceilometer provide the averages for the role or is that calculated by
- When on the change deployments screen, after making a change but not
yet applying it, how are the projected capacity changes calculated?
- For editing a role, does it make a new image with the changes to what
services are deployed each time it's saved?
- When a role is edited, if it has existing nodes deployed with the old
version, are the automatically/immediately updated? If not, how do we
reflect that there's a difference between how the role is currently
configured and the nodes that were previously created from it?
- I don't see any indication that the role scaling process is taking
place. That's a potentially medium/long running operation, we should
have some sort of way to inform the user it's running and if any errors
That last point is a bit of a concern for me. I like the simplicity of
what the UI presents, but the nature of what we're doing doesn't really
fit with that. I can click the count button to add 20 nodes in a few
seconds, but the execution of that is a long running, asynchronous
operation. We have no means of reflecting that it's running, nor finding
any feedback on it as it runs or completes.
Related question. If I have 20 instances and I press the button to scale
it out to 50, if I immediately return to the My Deployment screen what
do I see? 20, 50, or the current count as they are stood up?
It could all be written off as a future feature, but I think we should
at least start to account for it in the wireframes. The initial user
experience could be off putting if it's hard to discern the difference
between what I told the UI to do and when it's actually finished being done.
It's also likely to influence the ultimate design as we figure out who
keeps track of the running operations and their results (for both simple
display purposes to the user and auditing reasons).
On 01/10/2014 09:58 AM, Jaromir Coufal wrote:
> Hi everybody,
> there is first stab of Deployment Management section with future
> direction (note that it was discussed as a scope for Icehouse).
> I tried to add functionality in time and break it down to steps. This
> will help us to focus on one functionality at a time and if we will be
> in time pressure for Icehouse release, we can cut off last steps.
> Recording of walkthrough:
> We sare about to start with first step as soon as possible, so please
> focus on our initial steps the most (which doesn't mean that we should
> neglect the direction).
> Every feedback is very welcome, thanks
> -- Jarda
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
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