From: "Jason Greene" <jason.greene(a)redhat.com>
To: "Liz Clayton" <lclayton(a)redhat.com>
Cc: wildfly-dev(a)lists.jboss.org
Sent: Thursday, July 24, 2014 12:45:38 PM
Subject: Re: [wildfly-dev] Domain Overview design
On Jul 24, 2014, at 11:22 AM, Liz Clayton <lclayton(a)redhat.com> wrote:
> Hi,
>
> I'm sketching out some ideas for the Domain Overview screen. I'd like to
> find a visualization that make it easier to scan the page to determine
> server availability, and possibly alerts.
>
> Given that the domain could be large, the visualization needs to scale. I
> started by looking at heatmap visualizations, which worked pretty well.
> Although I didn't feel like they helped in describing the overall
> relationships of servers, server groups and hosts... So I decided to break
> the heat maps into individual (stacked) heatmaps, ordered by server group.
> My hope is that this helps to define groupings and such.
>
> I posted the current design proposal at:
>
https://community.jboss.org/wiki/DomainOverview070114pdf
>
> It would be great to get feedback on the designs. Some questions I have
> are:
> - Is it difficult/easy to understand that the boxes, in the server
> groupings, are intended to represent servers?
> - Should the servers be laid out in the visualization by level of
> availability/status (as illustrated), or by some other ordering (A-Z,
> Z-A...)?
> - Is it difficult/easy to understand that when a box is a different color,
> that it is indicating its availability status?
> - What do you expect to be the relationship between (Availability) Status
> and Alerts? Would “x” alerts equate to a change in availability status, or
> can they function independently? For example: Could you have an error on a
> server and it still be “available?”
Thanks for forwarding this proposal Liz!
While I chew on this, I have posted this on the user forums and twitter as
well:
https://community.jboss.org/message/882227#882227
https://twitter.com/jtgreene/status/492347878254182401 --
Jason T. Greene
WildFly Lead / JBoss EAP Platform Architect
JBoss, a division of Red Hat