example data bag to deploy a simple rails app with application cookbook

my_app.json

{
  "group": "nogroup",
  "server_roles": [
    "my_app"
  ],
  "repository": "git://github.com/jtimberman/my_app.git",
  "force": {
    "production": false
  },
  "migrate": {
    "production": false
  },
  "snapshots_to_keep": {
    "production": 1
  },
  "database_slave_role": [
    "my_app_database_slave"
  ],
  "packages": {
  },
  "databases": {
    "production": {
      "reconnect": "true",
      "encoding": "utf8",
      "username": "my_app",
      "adapter": "mysql",
      "database": "my_app_production",
      "password": "awesome_password"
    }
  },
  "mysql_repl_password": {
    "production": "mysql_repl"
  },
  "memcached": {
    "production": {
      "namespace": "my_app_production"
    }
  },
  "id": "my_app",
  "type": {
    "my_app": [
      "rails",
      "unicorn"
    ]
  },
  "database_master_role": [
    "my_app_database_master"
  ],
  "revision": {
    "production": "9febfe814e4cb3b3193210a2d30c8561f7c24c75"
  },
  "memcached_role": [
    "my_app_memcached"
  ],
  "gems": {
    "rails": "2.3.5",
    "rspec": ""
  },
  "deploy_key": "",
  "mysql_root_password": {
    "production": "mysql_root"
  },
  "mysql_debian_password": {
    "production": "mysql_debian"
  },
  "deploy_to": "/srv/my_app",
  "owner": "nobody"
}