Hi Developer,

I am facing some problem while using withDockerContainer step in my jenkins descriptive pipeline script(jenkinsfile), the problems are mentioned below,

1. If i use -w in args and mention custom workspace its not choosing mentioned custom workspace instead it is choosing the default one.

2. If i use -e in args its throwing error invalid argument "=" for "-e, --env" flag: invalid environment variable: = See 'docker exec --help'.

3. even though we do not pass -e args its throwing the above mentioned error

steps to reproduce the above issues:

create a job with pipeline and choose pipeline script and copy paste below mentioned code in to script editor

 pipeline {

agent

stages {
stage("test") {

steps {
withDockerContainer (image: 'busybox')

}

}

}

}

Console output:

Running on build-server in /home/ubuntu/workspace/sandbox/withdocker

[Pipeline] {

[Pipeline] stage

[Pipeline] { (test)

[Pipeline] withDockerContainer

build-server does not seem to be running inside a container

$ docker run -t -d -u 1000:1000 -w /home/ubuntu/workspace/sandbox/withdocker -v /home/ubuntu/workspace/sandbox/withdocker:/home/ubuntu/workspace/sandbox/withdocker:rw,z -v /home/ubuntu/workspace/sandbox/withdocker@tmp:/home/ubuntu/workspace/sandbox/withdocker@tmp:rw,z -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** busybox cat

$ docker top 661025c3ef5f46681fd3f9c73c8e0522c7dbcbbf35d8531aab0aa4739d5ee840 -eo pid,comm

[Pipeline]

$ docker stop --time=1 661025c3ef5f46681fd3f9c73c8e0522c7dbcbbf35d8531aab0aa4739d5ee840

$ docker rm -f 661025c3ef5f46681fd3f9c73c8e0522c7dbcbbf35d8531aab0aa4739d5ee840

[Pipeline] // withDockerContainer

[Pipeline] }

[Pipeline] // stage

[Pipeline] }

[Pipeline] // node

[Pipeline] End of Pipeline

ERROR: script returned exit code -2

Finished: FAILUR