A utility for automating multi-host, multi-environment software builds and deployments.
batou helps you to automate your application deployments:
- You create a model of your deployment using a simple but powerful Python API.
- You configure how the model applies to hosts in different environments.
- You verify and run the deployment with the batou utility.
Getting started with a new project is easy:
$ mkdir myproject $ cd myproject $ curl https://bitbucket.org/flyingcircus/batou/raw/tip/src/batou/bootstrap-template -o batou $ chmod +x batou $ ./batou
Here's a minimal application model:
$ mkdir -p components/myapp $ cat > components/myapp/component.py from batou.component import Component from batou.lib.python import VirtualEnv, Package from batou.lib.supervisor import Program class MyApp(Component): def configure(self): venv = VirtualEnv('2.7') self += venv venv += Package('myapp') self += Program('myapp', command='bin/myapp')
And here's a minimal environment:
$ mkdir environments $ cat > environments/dev.cfg [environment] connect_method = local [hosts] localhost = myapp
To deploy this, you run:
$ ./batou deploy dev
Check the detailed documentation to get going with a more ambitious project.
- Separate your application model from environments
- Supports idempotent operation for incremental deployments
- Deploy to multiple hosts simultaneously
- Automated dependency resolution for multi-host scenarios
- No runtime requirements on your application
- Encrypted secrets with multiple access levels: store your SSL certificates, SSH keys, service secrets and more to get true 1-button deployments.
- Deploy to local machines, Vagrant, or any SSH host
- Broad SSH feature support by using OpenSSH through execnet
- Only few dependencies required on the remote host
- Ships with a library of components for regularly needed tasks
- self-bootstrapping and self-updating - no additional scripting needed
The project is licensed under the 2-clause BSD license.
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