DEPRECATED: See the blog post for more information.

Lumbermill

This is a Go app which takes Heroku Log drains and parses the router and dyno information, and then pushes metrics to influxdb.

Setup

Setup Influx

Create a db, user and password, and write the details + hostname and port down.

Deploy to Heroku

Add the drain to an app

heroku drains:add https://<lumbermill_app>.herokuapp.com/drain --app <the-app-to-mill-for>

You'll then start getting metrics in your influxdb host!

Environment Variables

• CRED_STORE: user1:pass1|user2:pass2|userN:passN -- Basic Auth credentials for HTTP endpoints.
• DEBUG: Turn on debug mode
• INFLUXDB_USER: User that has permissions to write to the database
• INFLUXDB_PWD: Password for the user
• INFLUXDB_NAME: Database name in InfluxDB
• INFLUXDB_HOSTS: InfluxDB hosts in the hash ring.
• INFLUXDB_SKIP_VERIFY: Skip TLK verification?
• LIBRATO_TOKEN: Librato token for posting metrics to
• LIBRATO_OWNER: User that owns said token
• LIBRATO_SOURCE: Source for Librato metrics.
• PORT: