The API component (also referred as the tsuru daemon, or tsurud) is a RESTful
API server written with
Go. The API is responsible for the deploy workflow
and the lifecycle of applications.
Command-line clients interact with this component.
The database component is a MongoDB server.
The queue and cache component uses Redis.
Gandalf is a REST API to manage Git repositories and users and provides access to them over SSH.
The registry component hosts Docker images.
The router component routes traffic to application units (Docker containers).