.. Copyright 2016 tsuru authors. All rights reserved. Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. Deploying ========= Application requirements ------------------------ To your application supports horizontal scale it's recommended that the application follow the `12 Factor `_ principles. For example, if your application uses local memory to store session data it should not works as expected with more than one `unit`. Select a deployment process --------------------------- tsuru supports three ways of deployment (git, app-deploy, Docker image): Git +++ Git deployments are based on tsuru `platforms` and are useful if you want to track the difference between the deployments. :doc:`Learn how to deploy applications using Git `. app-deploy ++++++++++ The `app-deploy` deployments are based on tsuru `platforms` and are useful for automated deployments. :doc:`Learn how to deploy applications using app-deploy `. Docker image ++++++++++++ Docker image deployments allows you to take a Docker image from a registry ensuring that you are running the same image in development and in production. :doc:`Learn how to deploy applications using Docker images `.