emergency

Turn on a spinning red light when a dire situation arises, like a build breaking.

Installing

1. npm install emergency
2. cp config.example.json config.json
3. nano config.json (see Configuration below)

Running

1. sudo node .

Configuration

• checkFrequency how long to wait between polling a job, in milliseconds
• cooldownTimeout how long to wait to turn off the light automatically after it turns on (if a successful build doesn't turn it off first), in milliseconds
• gpio.pin physical pin number of the output pin connected to the + in terminal on your relay
• jobs[].name descriptive name of a job, used in logging
• jobs[].url URL of your Jenkins job, looks like http://build.corp.com/job/mybuild, and will have /lastBuild/api/json appended to check the build status

Recommended Hardware

• Raspberry Pi Model B Rev. 2 or newer
• PowerSwitch Tail II
• Red DJ Lighting Rave Club Stage Effect Light Beacon