Video recording failure with Java exception

[AronNovak]

We have Travis integration of Zalenium and recently we faced with this:

hub_1           | 17:47:38.653 INFO - http://localhost:40000 [bash, -c, start-video]

hub_1           | 17:47:39.133 ERROR - http://localhost:40000java.lang.RuntimeException: java.io.IOException: Connection reset by peer

hub_1           | java.lang.RuntimeException: java.io.IOException: Connection reset by peer

hub_1           | 	at com.google.common.base.Throwables.propagate(Throwables.java:240)

hub_1           | 	at com.spotify.docker.client.DefaultLogStream.computeNext(DefaultLogStream.java:58)

hub_1           | 	at com.spotify.docker.client.DefaultLogStream.computeNext(DefaultLogStream.java:35)

hub_1           | 	at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:145)

hub_1           | 	at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:140)

hub_1           | 	at com.spotify.docker.client.DefaultLogStream.readFully(DefaultLogStream.java:77)

The log is available here:
https://travis-ci.org/Gizra/drupal-elm-starter/jobs/237544124

That's how we start the things:
https://github.com/Gizra/drupal-elm-starter/blob/master/ci-scripts/docker_files/docker-compose.yml

[elgalu]

How many tests in parallel do you run @AronNovak ?

[billagee]

I started seeing this same error yesterday - every once in a while, a video would be successfully saved, but mostly I would see no video saved, along with this Connection reset by peer error in the zalenium container log.

[elgalu]

Thanks for reporting this guys, @diemol is looking into it now.

[diemol]

Hi @AronNovak,

That basically comes from a docker-client issue spotify/docker-client#513

We were refactoring to prepare Zalenium for Kubernetes, and this was a bug introduced in that refactoring. We were catching the exception before and I made the mistake to remove it.

We just fixed it and we'll release between today and tomorrow.

[AronNovak]

@elgalu we always execute a single test at a time. Thanks for the fix, that was truly swift!

[diemol]

Hi @AronNovak,
This fix was just released https://github.com/zalando/zalenium/releases/tag/3.3.1h

Please give it a try and let us know if it works now, feel free to reopen this issue if you find any problems.

[AronNovak]

@diemol our full Travis workflow works again as expected, we have the videos! Thanks again!