README.md

jenkins

This docker is to build jenkins for git CI with docker integration. It is available on Docker Hub https://registry.hub.docker.com/u/jacekmarchwicki/jenkins/ .

This docker is based on dind, big thanks to its authors.

Build image

docker build --tag jacekmarchwicki/jenkins .

If building fail you can debug (where 1b372b1f76f2 is partial build) via:

docker run --tty --interactive --rm 1b372b1f76f2 /bin/bash

Push build version to repository

docker push jacekmarchwicki/jenkins

Usage

Create shared jenkins

docker run --volume /jenkins --name jenkins-data busybox true

Setup google cloud storage login (optional)

• Go to Google cloud console
• Open your project
• Go to APIs & auth
• Go to Credentails
• Generate Create new Client ID
• Choose Service Account
• Download p12 key
• Run command:

docker run --volumes-from jenkins-data \
  --volume <your-key>:/tmp/your-key.p12 \
  --tty \
  --interactive \
  --publish 8080:8080 \
  --privileged \
  --rm jacekmarchwicki/jenkins \
  gcloud auth activate-service-account <your-service-account-email> --key-file /tmp/your-key.p12 --project <your-project-id>

Run jenkins and docker

docker run --volumes-from jenkins-data \
  --tty \
  --interactive \
  --publish 8080:8080 \
  --privileged \
  --rm jacekmarchwicki/jenkins

Debug

To look on /jenkins directory you can run ubuntu docker in interactive mode

docker run --interactive \
  --tty \
  --volumes-from jenkins-data \
  --publish 8080:8080 \
  --privileged \
  --rm \
  jacekmarchwicki/jenkins \
  /bin/bash

Backup

docker run \
  --tty \
  --interactive \
  --volumes-from jenkins-data \
  --volume=$(pwd):/backup \
  ubuntu:12.04 \
  tar --exclude='/jenkins/jobs/*/workspace/*' -zcvf /backup/jenkins_backup_$(date +"%Y-%d-%m_%H%M%S").tar.gz /jenkins

Restore

docker run --volume /jenkins \
  --tty \
  --interactive \
  --name jenkins-data2 \
  busybox \
  true
docker run --volumes-from jenkins-data2 \
  --tty \
  --interactive \
  --volume=$(pwd):/backup \
  busybox \
  tar xvf /backup/backup.tar
docker run --volumes-from jenkins-data2 \
  --tty \
  --interactive \
  --publish 8081:8080 \
  --privileged \
  --rm \
  jacekmarchwicki/jenkins

Now your restored jenkins should be visible on port 8081.

You can remove your restored volume by

docker rm jenkins-data2

Running build inside jenkins docker

Add to your build script

# Test connection to docker
docker version || exit 1

# Copy your keystore
gsutil cp gs://<your-private-bucket>/keystores/your-key.keystore Yapert/your-key.keystore || exit 1

cat > script.sh << EOF
#!/bin/bash
./gradlew build
EOF
chmod u+x script.sh  || exit 1

docker run --interactive --volume=$(pwd):/opt/workspace --workdir=/opt/workspace --rm jacekmarchwicki/android-test "/opt/workspace/script.sh" || exit 1

Running slave

docker run
--tty
--interactive
--publish 21:21
--privileged
--rm
--env ROOT_PASSWORD=some-password
jacekmarchwicki/jenkins
wrapdocker slave.sh