Elek, Marton created HADOOP-16146:
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Summary: Make start-build-env.sh safe in case of misusage of
DOCKER_INTERACTIVE_RUN
Key: HADOOP-16146
URL: https://issues.apache.org/jira/browse/HADOOP-16146
Project: Hadoop Common
Issue Type: Bug
Reporter: Elek, Marton
Assignee: Elek, Marton
[~aw] reported the problem in HDDS-891:
{quote}DOCKER_INTERACTIVE_RUN opens the door for users to set command line
options to docker. Most notably, -c and -v and a few others that share one
particular characteristic: they reference the file system. As soon as shell
code hits the file system, it is no longer safe to assume space delimited
options. In other words, -c /My Cool Filesystem/Docker Files/config.json or -v
/c_drive/Program Files/Data:/data may be something a user wants to do, but the
script now breaks because of the IFS assumptions.
{quote}
DOCKER_INTERACTIVE_RUN was used in jenkins to run normal build process in
docker. In case of DOCKER_INTERACTIVE_RUN was set to empty the docker container
is started without the "-i -t" flags.
It can be improved by checking the value of the environment variable and enable
only fixed set of values.
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