juju-deployer 0.0.2

A tool for deploying complex stacks with juju.

Juju Deployer

A deployment tool for juju that allows stack-like configurations of complex deployments.

It supports configuration in yaml or json.

Installation

$ virtulenv –system-site-packages deployer $ ./deployer/bin/easy_install juju-deployer $ ./deployer/bin/juju-deployer -h

Usage

Stack Definitions

High level view:

 blog:
    series: precise
    services:
       - blog:
           charm: wordpress
           branch: lp:charms/precise/wordpress
       - db:
           charm: mysql
           branch: lp:charms/precise/mysql
    relations:
       - - db
         - blog

 blog-prod:
    inherits: blog
    services:
       - blog:
           num_units: 3
           constraints: instance-type=m1.medium
           options:
               wp-content: include-file://content-branch.txt
       - db:
           constraints: instance-type=m1.large
           options:
               tuning: include-base64://db-tuning.txt
       - cachelb:
           charm: varnish
           branch: lp:charms/precise/varnish
    relations:
       - - cachelb
         - blog

We've got two deployment stacks here, blog, and blog-prod. The blog stack defines
a simple wordpress deploy with mysql and two relations. In this case its

Background

This is a wrapper for Juju that allows stack-like configurations of complex deployments. It was created to deploy Openstack but should be able to deploy other complex service configurations in the same manner.

See deployments.cfg and deployments.cfg.sample for examples of how to describe service stacks in JSON.