Scheduled Maintenance - May 23, 2019 8:00-9:30 PM EDT

Tiffany Miller
  • Updated


The Terra team will be making some changes in response to DockerHub's recent security breach. During this maintenance window, any running workflows using DockerHub will fail and will need to be manually restarted. Specifically, this refers to workflows that make use of docker images that live in DockerHub.

We recommend avoiding job submissions that are not guaranteed to complete before the maintenance window. As mentioned above, jobs submitted but not finished before the maintenance will require a restart post-fix.

Thursday, May 23, 2019

Start: 8:00 PM EDT

End: 9:30 PM EDT


8:27 PM EDT | May 23, 2019

Issue Update: Due to an unforeseen circumstance, the Scheduled Maintenance window has been extended for an extra 30 minutes after which the system will return to normal behavior.

Users Impacted

Every FireCloud or Terra user whose workflows are running and use DockerHub during the maintenance window.

Expected Behavior

Running tasks will fail when they are at the step of pulling the docker image to the virtual machine. The failure message will likely report “401 Unauthorized” or “404 Image not found.” 

For more information

If you would like to be notified of all service incidents or upcoming scheduled maintenance, click Follow on this page

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