Docker: Error on executing groovy script

[szimmer1]

Running OSX on the bare metal, with the Docker daemon running in a boot2docker VM. I used this command:

docker run -p 8080:8080 -p 50000:50000 jenkins

No fancy volume mounting. The image is downloaded perfectly, but the container consistently gets held up during the groovy script execution. Output looks like this:

docker@boot2docker:~$ docker run -p 8080:8080 -p 50000:50000 jenkins
Running from: /usr/share/jenkins/jenkins.war
webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
Jul 19, 2015 10:19:22 PM winstone.Logger logInternal
INFO: Beginning extraction from war file
Jul 19, 2015 10:19:24 PM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: jetty-winstone-2.8
Jul 19, 2015 10:19:26 PM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: NO JSP Support for , did not find org.apache.jasper.servlet.JspServlet
Jenkins home directory: /var/jenkins_home found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
Jul 19, 2015 10:19:27 PM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: Started [email protected]:8080
Jul 19, 2015 10:19:27 PM winstone.Logger logInternal
INFO: Winstone Servlet Engine v2.0 running: controlPort=disabled
Jul 19, 2015 10:19:27 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Jul 19, 2015 10:19:41 PM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Jul 19, 2015 10:19:41 PM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Jul 19, 2015 10:19:41 PM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Jul 19, 2015 10:19:41 PM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Jul 19, 2015 10:19:46 PM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Jul 19, 2015 10:19:46 PM jenkins.util.groovy.GroovyHookScript execute
INFO: Executing /var/jenkins_home/init.groovy.d/tcp-slave-agent-port.groovy
Jul 19, 2015 10:19:49 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Started Download metadata
Jul 19, 2015 10:19:50 PM org.jenkinsci.main.modules.sshd.SSHD start
INFO: Started SSHD at port 48991
Jul 19, 2015 10:19:50 PM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Jul 19, 2015 10:19:50 PM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
Jul 19, 2015 10:19:53 PM hudson.model.UpdateSite updateData
INFO: Obtained the latest update center data file for UpdateSource default
Jul 19, 2015 10:19:53 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tasks.Maven.MavenInstaller
Jul 19, 2015 10:19:53 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tasks.Ant.AntInstaller
Jul 19, 2015 10:19:56 PM hudson.model.DownloadService$Downloadable load
INFO: Obtained the updated data file for hudson.tools.JDKInstaller
Jul 19, 2015 10:19:56 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 6,987 ms
--> setting agent port for jnlp

Process consistently gets stuck at

Jenkins.instance.setSlaveAgentPort(50000)

I have very little experience with Jenkins or Groovy. Any ideas?

[carlossg]

what do you mean gets stuck? that's typically the last log entry after docker run. Can you access the docker server at 8080 ?

[szimmer1]

Yes it worked! Sorry, I'm used to having process run as daemon by default. For others' reference, if you want to run in the background use the -d option.

docker run -d -p 8080:8080 -p 50000:50000 jenkins

[devops04cloud]

I am following this tutorial but unbale to install jenkins help please
https://jenkins.io/doc/tutorials/create-a-pipeline-in-blue-ocean/

[LauJorge]

I still don't get it. If I do
docker run --name myJenkinsContainer -p 8080:8080 -p 50000:50000 -v jenkins_home:/var/jenkins_home jenkinsci/jenkins:lts
I still get stuck on
--> setting agent port for jnlp... done
What should I do?

[batmat]

Please use the right image https://jenkins.io/blog/2018/12/10/the-official-Docker-image/