Raspberry Pi Jenkins Light

Note: this package was tested on Raspberry Pi 2.

Installation

• SSH to Raspberry Pi
• $ sudo su (need install Node and GPIO module)
• Install NodeJs 5.x
  • Add repository $ curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
  • Run $ apt-get install nodejs
• From GitHub sources:
  • Clone repository $ git clone https://github.com/antonfisher/rpi-jenkins-light.git
  • $ cd rpi-jenkins-light
  • Install dependencies $ npm install
• From NPM:
  • $ npm install rpi-jenkins-light.

Configure

Edit $ vim configs/config.js file:

module.exports = {
    rpi: {                          // Raspberry Pi sub-config
        gpio: {                     // GPIO [General Purpose Input Output] config
            color: {
                red: 15,            // pin # for red color
                yellow: 11,         // pin # for yellow color
                green: 7            // pin # for green color
            },
            outputLevel: {
                on: true,  // 3v3   // led turn on output level
                off: false // 0v    // led turn off output level
            }
        }
    },
    jenkins: {                      // Jenkins sub-config
        interval: 5 * 1000,         // requests interval
        host: '10.0.0.1',
        port: '8080',
        view: 'JenkinsLight',       // http://localhost:8080:/view/%VIEW_NAME%/
        demoMode: true              // ignore jenkins config, turn on red-yellow-green lights
    }
};

Demo mode

To run light in demo mode set property: demoMode: true in jenkins section in configs/config.js.

Connect LEDs to Raspberry Pi

Example config works with this configuration:

Pins map

More about Pi's pins...

Final version

Configure Jenkins

• Open Jenkins main page
• Create new list view called JenkinsLight
• Add monitored tasks to this view.

Run

• $ sudo su (need for GPIO module)
• From GitHub sources:
  • $ node run.js
• From NPM:
  • $ node ./node_modules/rpi-jenkins-light/run.js.

Autorun

• $ sudo su (need for global modules)
• $ npm install pm2 -g
• $ pm2 startup
• $ pm2 start run.js
• $ pm2 save.

Tests

• Use NodeJs v5.x
• $ npm install --dev
• $ npm test.

Release History

• 1.1.0 Tests and improvements
  • configuration examples
  • test with jenkins mock
• 1.0.0 Initial release.

ToDo

• [ ] npm global module
• [ ] add link to article

License

Copyright (c) 2015 Anton Fisher [email protected]

MIT License. Free use and change.