My basic pipeline used to generate this output:
pipeline {
agent {
docker {
image 'maven:3-alpine'
args '-u root'
}
}
stages {
stage('Example Build') {
steps {
sh 'ps -ef'
}
}
}
}
On Thursday, February 16, 2017 at 10:08:44 AM UTC-5, Tom Lester wrote:
>
> Hi all -
>
> I have a docker host. Jenkins ssh's (as the user jenkins) to this host
> via pipeline steps and builds apps inside the specified docker image. This
> all pretty much flows as planned. However... when the pipeline executes a
> "docker.insdie" or via pipeline -> agent -> docker, the docker image is
> always launched as the jenkins user. Even if I specify "-u root" in the
> option, it's still has the "-u 501" which is the jenkins user.
>
> How can I get around this? My build steps requires me to be able to
> create a /go/src/<etc> directory and the jenkins user doesn't have
> permissions to do this (it doesn't even exist on the docker image).
>
> Here's the output... you can see that the docker run actually includes
> the -u 501 and the -u root.
>
>
> [Pipeline] withDockerContainer
> $ docker run -t -d -u 501:501 -u root -w /home/jenkins/workspace/ity-
> service_tlester_jenkins-ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA
> -v /home/jenkins/workspace/ity-service_tlester_jenkins-
> ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA:/home/jenkins/
> workspace/ity-service_tlester_jenkins-
> ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA:rw -v /home/jenkins/
> workspace/ity-service_tlester_jenkins-
> ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp:/home/jenkins/
> workspace/ity-service_tlester_jenkins-
> ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp:rw -e ******** -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-
> alpine
> [Pipeline] {
> [Pipeline] stage
> [Pipeline] { (Example Build)
> [Pipeline] sh
> [ity-service_tlester_jenkins-
> ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA] Running shell script
> + ps -ef
> PID USER TIME COMMAND
> 1 root 0:00 cat
> 7 root 0:00 sh -c echo $$ >
> '/home/jenkins/workspace/ity-service_tlester_jenkins-ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp/durable-4de63803/pid'
> ; jsc=durable-8732979585d96e4fbbb59583fb030a62; JENKINS_SERVER_COOKIE=$jsc
>
> '/home/jenkins/workspace/ity-service_tlester_jenkins-ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp/durable-4de63803/script.sh'
>
> >
> '/home/jenkins/workspace/ity-service_tlester_jenkins-ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp/durable-4de63803/jenkins-log.txt'
>
> 2>&1; echo $? >
> '/home/jenkins/workspace/ity-service_tlester_jenkins-ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp/durable-4de63803/jenkins-result.txt'
> 12 root 0:00 {script.sh} /bin/sh -xe /home/jenkins/workspace/ity-
> service_tlester_jenkins-
> ZAK24AVEOSII6FI5ZPP6GCRQQ7ISJCROTD5BZVI3M4MT7EMS4ERA@tmp/durable-4de63803/
> script.sh
> 13 root 0:00 ps -ef
> [Pipeline] }
> [Pipeline] // stage
>
> [Pipeline] }
> $ docker stop --time=1
> 2955c0a99e3468245e1d72e9986af720b4be5f0eba05911d6de5f1e8919e8152
> $ docker rm -f
> 2955c0a99e3468245e1d72e9986af720b4be5f0eba05911d6de5f1e8919e8152
> [Pipeline] // withDockerContainer
> [Pipeline] }
> [Pipeline] // node
> [Pipeline] End of Pipeline
>
>
>
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