Last modified: 2014-10-24 14:52:12 UTC

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Bug 61784 - Detect image loading from production, pull those images into beta cluster
Detect image loading from production, pull those images into beta cluster
Status: RESOLVED WORKSFORME
Product: Wikimedia Labs
Classification: Unclassified
deployment-prep (beta) (Other open bugs)
unspecified
All All
: Low enhancement
: ---
Assigned To: Nobody - You can work on this!
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2014-02-21 22:59 UTC by Greg Grossmeier
Modified: 2014-10-24 14:52 UTC (History)
6 users (show)

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---

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Description Greg Grossmeier 2014-02-21 22:59:07 UTC 
Specifically because of this:
http://en.wikipedia.beta.wmflabs.org/wiki/Template:Wikipedia%27s_sister_projects

The icons come from upload.wikimedia.org

Same issue other places as well, eg:
http://en.wikipedia.beta.wmflabs.org/wiki/Hurricane_Celeste_%281972%29
which loads the acrobat.gif from upload.wikimedia.org
Comment 1 Greg Grossmeier 2014-03-20 17:22:17 UTC 
See also bug 37245 (previous version of this bug)
Comment 2 Greg Grossmeier 2014-03-20 17:50:15 UTC 
Oh, that's smarter than I thought...

So, if the file is available on upload.beta, the it's served from there. If it isn't, it fails over to upload.wikimedia? Not bad.

Renaming bug and resetting priority to clarify the new goal :)

The ideal (something like):
1. Define a set of pages that are high use in (auto/manual) testing
2. Detect (daily?) any image loads from those pages that are from production
3. Fetch them from production and put them into beta cluster
Comment 3 Antoine "hashar" Musso (WMF) 2014-10-24 14:52:12 UTC 
We do have instant commons and the foreignApi backend file system of doom. So in theory all images are looked locally on beta cluster, then on beta commons and finally on the production commons.
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