Running cwltool in bitbucket pipelines leads to --mounts is not allowed

[tristan_vanneste]

I'm trying to implement tests for my cwl code in bitbucket pipelines. Therefore I need to run the cwl code using:

cwltool main.cwl inputs.yml

 Although this works locally, if you run this in the bitbucket pipeline you get the following error: 

docker: Error response from daemon: authorization denied by plugin pipelines: --mounts is not allowed.

I know cwltool uses the docker --mount option but I cannot find an alternative. Is there a way to fix this on the side of Bitbucket pipelines? 

[Ben]

Hi Tristan,

Unfortunately, there is no way to enable the docker mount option as this is disabled for security reasons. There are no plans to make this possible in Pipelines - you can see the rejection from our developers for this as a feature in the ticket below:

• https://jira.atlassian.com/browse/BCLOUD-16277

We do have an open feature request to allow this in Pipelines Runners, but we do not have an ETA as to whether it will be accepted/implemented. You may follow this by Watching it and Vote for it to improve its visibility with regard to customer demand:

• https://jira.atlassian.com/browse/BCLOUD-21419 

Cheers!

- Ben (Bitbucket Cloud Support)