December 2017
Beginner to intermediate
362 pages
8h 35m
English
Content preview from Learning Continuous Integration with Jenkins - Second Edition
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Copying data between data volumes
We now have our newly created empty data volumes. Let's copy the content of jenkins-home-prod to each of them:
- Copy the content of jenkins-home-prod to jenkins-home-staging using the following command:
sudo docker run --rm -it --user root \ -v jenkins-home-prod:/var/jenkins_home \ -v jenkins-home-staging:/var/jenkins_home_staging \ jenkins/jenkins:lts bash -c "cd /var/jenkins_home_staging \ && cp -a /var/jenkins_home/* ."
- The previous command will do the following:
- It will first create an interactive container using the Docker image for Jenkins jenkins/jenkins:lts (the container is temporary).
- All actions performed on this temporary container will be using the root user. Notice the --user root option ...
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