jenkins-pipeline-sample

Jenkins blueocean sample pipeline config

This project is a case study to use jenkins blueocean with pipelines and docker

How to use

• Install jenkins and jenkins blueocean
• Fork this repository
• Create a new pipeline inside blueocean
• Select github and put your github project fork url

Docker experiment

All application run over docker with nginx as load balancer

Prerequisites

• Install docker

How to run app over docker

Create a docker image for application docker build -t jenkins-app .

Run app container in two distinct ports

docker run -e "MESSAGE=first instance,PORT=8081" -p 8081:8080 -d jenkins-app

docker run -e "MESSAGE=second instance,PORT=8082" -p 8082:8080 -d jenkins-app

docker run -e "MESSAGE=third instance,PORT=8083" -p 8083:8080 -d jenkins-app

docker run -e "MESSAGE=fourth instance,PORT=8084" -p 8084:8080 -d jenkins-app

Run nginx load balancer

Go to nginx-docker dir and build nginx container with cd nginx-docker && docker build -t load-balance-nginx .

Run nginx container docker run -p 80:80 -d load-balance-nginx

Test

To test go to browser and access http://localhost or make a curl request via terminal like this curl -i localhost.

Screenshots of jenkins pipeline

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