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Hornbill service disruption


PeterL
Message added by Victor,

The issue has been resolved and service availability restored.

The issue is currently being resolved.

Hornbill service is currently disrupted across multiple instances. This is currently being investigated.

Please remember to follow: https://status.hornbill.com/

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  • Victor changed the title to Hornbill service disruption
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For anyone affected, below is the root cause analysis for this disruption:

On the morning of the 29/11 at approximately 09:15 a number of customers began reporting that their Hornbill instances were unavailable.  

After investigating the issue it was determined that there was a problem with the deployment of the latest Core UI framework release that caused some files from the previous version to be served along side the new release, this then lead to the old files being incorrectly cached in Cloudflare alongside files in the new release.  An incompatablity between these releases lead to errors when trying to load the framework.
  
To fix this we deployed a patch by 09:40 to break the cache again so that all requests would get the correct version. We are planning to make changes to the release process to prevent this happening again which will include purging the Cloudflare cache after deployment.

We apologise for the inconvenience this will no doubt have caused.

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