Update on this (thanks for cc-ing me).  Limn followed the redirects to datasets.wikimedia.org just fine, so unfortunately the patch wasn't necessary.  The problem was a network problem that showed up as a 502 bad gateway error.  Except you didn't get that error unless you stared at the console for like 5 minutes.  The fix was to reboot the process that serves up Limn.  Sounds like some kind of DNS / routing problem.

On Wed, Sep 10, 2014 at 1:05 AM, Dario Taraborelli <dtaraborelli@wikimedia.org> wrote:
James alerted me this afternoon of this issue, which was caused by the stat1001 redirect to the new datasets.wikimedia.org domain (alas Limn doesn’t seem to like 301s). The good news is that the data is still there and has been generated without any interruption, it’s just not visible. A patch has been applied to the Limn graph configuration files and it should be deployed tomorrow.

Dario

On Sep 9, 2014, at 5:03 PM, Benny Situ <bsitu@wikimedia.org> wrote:

I will copy Dario in this thread as well since he worked on the old graph before

On Tue, Sep 9, 2014 at 4:01 PM, Matthew Flaschen <mflaschen@wikimedia.org> wrote:
You should ask the analytics team, and specifically Dan Andreescu (CCed).  I know they are working on new visualization tools, but I don't know the current status of Limn.

Matt Flaschen


On 09/09/2014 03:19 PM, Jon Robson wrote:
What are the state of these graphs?
Does Echo have any metrics that it measures success against that we
should be keeping an eye on?

---------- Forwarded message ----------
From: Ryan Kaldari <rkaldari@wikimedia.org>
Date: Fri, Sep 5, 2014 at 2:30 PM
Subject: Echo Limn graphs need to be fixed
To: Danny Horn <dhorn@wikimedia.org>, Erik Bernhardson
<bernhardsonerik@gmail.com>, Jon Robson <jdlrobson@gmail.com>


There used to be a bunch of awesome Limn graphs for Echo at
http://ee-dashboard.wmflabs.org/dashboards/features/# and
http://ee-dashboard.wmflabs.org/dashboards/metrics/#. I'm not sure
what happened to them though.

If someone wants to get them running again, there's a lot of
documentation about how they are set up at
https://wikitech.wikimedia.org/wiki/Ee_dashboard

Ryan Kaldari

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