dc2da72100
Latest Docker releases are stricter in their enforcement of build argument scope. The location of the `ARG spark_uid` declaration in the Python and R Dockerfiles means the variable is out of scope by the time it is used in a `USER` declaration resulting in a container running as root rather than the default/configured UID. Also with some of the refactoring of the script that has happened since my PR that introduced the configurable UID it turns out the `-u <uid>` argument is not being properly passed to the Python and R image builds when those are opted into ## What changes were proposed in this pull request? This commit moves the `ARG` declaration to just before the argument is used such that it is in scope. It also ensures that Python and R image builds receive the build arguments that include the `spark_uid` argument where relevant ## How was this patch tested? Prior to the patch images are produced where the Python and R images ignore the default/configured UID: ``` > docker run -it --entrypoint /bin/bash rvesse/spark-py:uid456 bash-4.4# whoami root bash-4.4# id -u 0 bash-4.4# exit > docker run -it --entrypoint /bin/bash rvesse/spark:uid456 bash-4.4$ id -u 456 bash-4.4$ exit ``` Note that the Python image is still running as `root` having ignored the configured UID of 456 while the base image has the correct UID because the relevant `ARG` declaration is correctly in scope. After the patch the correct UID is observed: ``` > docker run -it --entrypoint /bin/bash rvesse/spark-r:uid456 bash-4.4$ id -u 456 bash-4.4$ exit exit > docker run -it --entrypoint /bin/bash rvesse/spark-py:uid456 bash-4.4$ id -u 456 bash-4.4$ exit exit > docker run -it --entrypoint /bin/bash rvesse/spark:uid456 bash-4.4$ id -u 456 bash-4.4$ exit ``` Closes #23611 from rvesse/SPARK-26685. Authored-by: Rob Vesse <rvesse@dotnetrdf.org> Signed-off-by: Marcelo Vanzin <vanzin@cloudera.com> |
||
|---|---|---|
| .. | ||
| kubernetes | ||
| mesos | ||
| yarn | ||