DockerOperator Expose `ulimits` create host config parameter

[kahlstrm]

Description

This issue should be resolved by simply adding ulimits parameter to DockerOperator that is directly passed to create_host_config.

Use case/motivation

Currently applying custom ulimits is not possible with DockerOperator, making it necessary to do some hacky entrypoint workarounds instead.

By implementing this feature, one should be able to set Ulimits directly by giving a list of Ulimit-instances to DockerOperator.

Related issues

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[boring-cyborg]

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