/jenkins-101

Primary LanguageDockerfile

YouTube Link

For the full 1 hour course watch on youtube: https://www.youtube.com/watch?v=6YZvp2GwT0A

Installation

Build the Jenkins BlueOcean Docker Image (or pull and use the one I built)

docker build -t myjenkins-blueocean:2.414.2 .

#IF you are having problems building the image yourself, you can pull from my registry (It is version 2.332.3-1 though, the original from the video)

docker pull devopsjourney1/jenkins-blueocean:2.332.3-1 && docker tag devopsjourney1/jenkins-blueocean:2.332.3-1 myjenkins-blueocean:2.332.3-1

Create the network 'jenkins'

docker network create jenkins

Run the Container

MacOS / Linux

docker run --name jenkins-blueocean --restart=on-failure --detach \
  --network jenkins --env DOCKER_HOST=tcp://docker:2376 \
  --env DOCKER_CERT_PATH=/certs/client --env DOCKER_TLS_VERIFY=1 \
  --publish 8080:8080 --publish 50000:50000 \
  --volume jenkins-data:/var/jenkins_home \
  --volume jenkins-docker-certs:/certs/client:ro \
  myjenkins-blueocean:2.414.2

Windows

docker run --name jenkins-blueocean --restart=on-failure --detach `
  --network jenkins --env DOCKER_HOST=tcp://docker:2376 `
  --env DOCKER_CERT_PATH=/certs/client --env DOCKER_TLS_VERIFY=1 `
  --volume jenkins-data:/var/jenkins_home `
  --volume jenkins-docker-certs:/certs/client:ro `
  --publish 8080:8080 --publish 50000:50000 myjenkins-blueocean:2.414.2

Get the Password

docker exec jenkins-blueocean cat /var/jenkins_home/secrets/initialAdminPassword

Connect to the Jenkins

https://localhost:8080/

Installation Reference:

https://www.jenkins.io/doc/book/installing/docker/

alpine/socat container to forward traffic from Jenkins to Docker Desktop on Host Machine

https://stackoverflow.com/questions/47709208/how-to-find-docker-host-uri-to-be-used-in-jenkins-docker-plugin

docker run -d --restart=always -p 127.0.0.1:2376:2375 --network jenkins -v /var/run/docker.sock:/var/run/docker.sock alpine/socat tcp-listen:2375,fork,reuseaddr unix-connect:/var/run/docker.sock
docker inspect <container_id> | grep IPAddress

Using my Jenkins Python Agent

docker pull devopsjourney1/myjenkinsagents:python