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Posted to issues@trafficcontrol.apache.org by GitBox <gi...@apache.org> on 2022/05/25 13:02:32 UTC

[GitHub] [trafficcontrol] smalenfant opened a new issue, #6858: Invalidation: Compatibility issues with ATS < 9.2.x

smalenfant opened a new issue, #6858:
URL: https://github.com/apache/trafficcontrol/issues/6858

   ## This Bug Report affects these Traffic Control components:
   
   - Traffic Control Cache Config (`t3c`, formerly ORT)
   
   ## Current behavior:
   
   When issuing an invalidation request, the config is written incorrectly to regex_revalidate.config. It adds the `STALE` keyword to the end and revalidation was not running on the CDN.
   
   I do not have all the details about how regex_revalidate works and in which version of ATS.
   
   This example was the Perl ORT version changing what t3c has written: 
   
   ```
   ERROR Lines for /opt/trafficserver/etc/trafficserver/regex_revalidate.config from Traffic Ops do not match file on disk.
   ERROR Config file regex_revalidate.config line only on disk :	http://origin.net/.* 1653502105 STALE
   ERROR Config file regex_revalidate.config line only on disk :	http://origin.net/sdv/. 1653508817 STALE
   ERROR Config file regex_revalidate.config line only on disk :	http://origin.net/sdv/.* 1653507876 STALE
   ERROR Config file regex_revalidate.config line only in TrOps:	http://origin.net/.* 1653502105
   ERROR Config file regex_revalidate.config line only in TrOps:	http://origin.net/sdv/. 1653508817
   ERROR Config file regex_revalidate.config line only in TrOps:	http://origin.net/sdv/.* 1653507876
   ```
   
   ## Expected behavior:
   
   STALE keyword should not be used when ATS doesn't support this feature.
   
   
   ## Steps to reproduce:
   
   Using unmodified Apachet Traffic Server 8.1.x or 9.1.x, try to run invalidation and verify the results.
   


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[GitHub] [trafficcontrol] rob05c closed issue #6858: Invalidation: Compatibility issues with ATS < 9.2.x

Posted by GitBox <gi...@apache.org>.
rob05c closed issue #6858: Invalidation: Compatibility issues with ATS < 9.2.x
URL: https://github.com/apache/trafficcontrol/issues/6858


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