node {
    stage "Container Prep"
    // do the thing in the container
    docker.image('maven:3.3.3-jdk-8').inside {
        stage 'Checkout'
        git url: 'https://github.com/damnhandy/Handy-URI-Templates.git'
        stage 'Build'
        //sh "./mvnw clean install"
        sh "whoami"
        sh "id"
        sh "cat /etc/passwd"
        
    }
}

[Pipeline] node
Running on jenkins-slave-2 in /var/jenkins_home/workspace/docker-test
[Pipeline] {
[Pipeline] stage (Container Prep)
Using the 'stage' step without a block argument is deprecated
Entering stage Container Prep
Proceeding
[Pipeline] sh
[docker-test] Running shell script
+ docker inspect -f . maven:3.3.3-jdk-8
.
[Pipeline] withDockerContainer
$ docker run -t -d -u 1001:1001 -w /var/jenkins_home/workspace/docker-test -v /var/jenkins_home/workspace/docker-test:/var/jenkins_home/workspace/docker-test:rw -v /var/jenkins_home/workspace/docker-test@tmp:/var/jenkins_home/workspace/docker-test@tmp:rw -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** -e ******** --entrypoint cat maven:3.3.3-jdk-8
[Pipeline] {
[Pipeline] stage (Checkout)
Using the 'stage' step without a block argument is deprecated
Entering stage Checkout
Proceeding
[Pipeline] git
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/damnhandy/Handy-URI-Templates.git # timeout=10
Fetching upstream changes from https://github.com/damnhandy/Handy-URI-Templates.git
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/damnhandy/Handy-URI-Templates.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision 9380caff2d46132c7e7a484c6aba02ac976642d0 (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 9380caff2d46132c7e7a484c6aba02ac976642d0
 > git branch -a -v --no-abbrev # timeout=10
 > git branch -D master # timeout=10
 > git checkout -b master 9380caff2d46132c7e7a484c6aba02ac976642d0
 > git rev-list 9380caff2d46132c7e7a484c6aba02ac976642d0 # timeout=10
[Pipeline] stage (Build)
Using the 'stage' step without a block argument is deprecated
Entering stage Build
Proceeding
[Pipeline] sh
[docker-test] Running shell script
+ whoami
whoami: cannot find name for user ID 1001
[Pipeline] }
$ docker stop --time=1 7855fa17acd5dd71b5649be5d1e28b6d0c990953c58e044e469d779e86917842
$ docker rm -f 7855fa17acd5dd71b5649be5d1e28b6d0c990953c58e044e469d779e86917842
[Pipeline] // withDockerContainer
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE