1213645 - Cross-Origin (CORS) Errors for loading snippets resource and statistics

Status: RESOLVED INCOMPLETE

(Snippets :: Service, defect)

Description

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Seen these errors in Firefox 41.0.1 on Windows 8.1:

The message is in German, the translation is:
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at %1$S. (Reason: CORS request failed). 

Warnung: Quellübergreifende (Cross-Origin) Anfrage blockiert: Die Gleiche-Quelle-Regel verbietet das Lesen der externen Ressource auf https://snippets.mozilla.com/media/bundles/bundle_7110fd32e7a1d24a63659930cc85718e215d3e3a.html. (Grund: CORS-Anfrage fehlgeschlagen).

Warnung: Quellübergreifende (Cross-Origin) Anfrage blockiert: Die Gleiche-Quelle-Regel verbietet das Lesen der externen Ressource auf https://snippets-stats.mozilla.org/foo.html?snippet_name=5140&locale=en-US&country=de&metric=impression&campaign=desktop. (Grund: CORS-Anfrage fehlgeschlagen).

Comment 1

[Giorgos Logiotatidis [:giorgos]]

Thanks for reporting Sebastian.

Copy of the bundle before it goes away.
https://pastebin.mozilla.org/8848929

Comment 2

[Giorgos Logiotatidis [:giorgos]]

And then the copy of bundle is gone :| I'll mark this as incomplete and close it since we haven't seen any similar errors lately and we're now running on a completely different infra for which the bug probably does not apply. 

Thanks for reporting Sebastian!