Jenkins

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Setup and run Jenkins as my cron daemon

Good to read

• https://github.com/jenkinsci/docker/blob/master/README.md
• https://hub.docker.com/_/jenkins

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Install: https://jenkins.io/doc/book/installing/

run -p 8080:8080 jenkinsci/blueocean

• note the admin password dumped on log
• open a browser on http://localhost:8080
• run the initial setup wizard. Choose "recommended plugins"
• browse to http://localhost:8080/blue

Run again

docker run \
  -u root \
  --rm \
  -d \
  -e JENKINS_JAVA_OPTIONS='-Duser.timezone=Asia/Seoul' \
  -p 8080:8080 \
  -p 50000:50000 \
  -v jenkins-data:/var/jenkins_home \
  -v /var/run/docker.sock:/var/run/docker.sock \
  jenkinsci/blueocean

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Login to container

docker exec -it <container name> /bin/bash

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Shutdown jenkins: https://support.cloudbees.com/hc/en-us/articles/216118748-How-to-Start-Stop-or-Restart-your-Instance-

http://<jenkins.server>/restart
http://<jenkins.server>/safeRestart
http://<jenkins.server>/exit
http://<jenkins.server>/safeExit
http://<jenkins.server>/quietDown
http://<jenkins.server>/cancelQuietDown

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Questions

• [ ] how to run a script or executable?
• [x] how to shutdown ?
• [ ] how to change timezone for items that show time ?
• [x] how to set environment variable ?

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Change timezone for showing times : doesn't work yet

• https://wiki.jenkins.io/display/JENKINS/Change+time+zone