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  def my_task
    while(true) do
      begin
        database_access_here
      rescue Exception => ex
        begin
          ActiveRecord::Base.connection.reconnect!
        rescue
          sleep 10
          retry     # will retry the reconnect

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# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|

  config.vm.define :web do |web_config|
    web_config.vm.box = "precise64"
    web_config.vm.box_url = "http://files.vagrantup.com/precise64.box"
    web_config.vm.network :private_network, ip: "33.33.33.33"
    web_config.vm.network :forwarded_port, guest: 80, host: 8080

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---
- hosts: webservers
  user: vagrant
  sudo: True
  vars_files:
    - vars.yml
  vars:
    deploy: deploy
    home_dir: /home/deploy

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---
app_name: <APP_NAME>
# created with:
# python -c 'import crypt; print crypt.crypt("<PASS>", "SomeSaltedValue")'
password: SosJkZOQixRak
mysql_root_password: <PASS>
home_dir: "/home/deploy"
repo: <PATH_TO_REPO>

project_ruby: 2.0.0-p353

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- hosts: webservers
  user: vagrant
  sudo: True
  vars_files:
    - vars.yml
  vars:
    deploy: deploy
    home_dir: /home/deploy

  tasks:

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- hosts: webservers
  user: vagrant
  vars_files:
    - vars.yml

  tasks:
    - name: Download ruby
      get_url: "url={{ruby_url}} dest={{ruby_dir}}/ruby-{{ project_ruby }}.tar"

    - name: Extract ruby

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- hosts: webservers
  user: deploy
  vars_files:
    - vars.yml

  tasks:
    - name: Make directory for database.yml
      shell: mkdir -p {{home_dir}}/rails/narui/shared/config

    - name: Copy database.yml

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set :application, '<APP_NAME>'
set :repo_url, "<git@PATH/REPO.git>"

# ask :branch, proc { `git rev-parse --abbrev-ref HEAD`.chomp }

set :deploy_to, "/home/deploy/rails/<APP_NAME>"
# set :scm, :git

set :format, :pretty
set :log_level, :debug

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- hosts: webservers
  user: vagrant
  sudo: true
  vars_files:
    - vars.yml

  tasks:
    - name: Install MySQL
      action: apt pkg=$item state=installed
      with_items:

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set :stage, :production

# Simple Role Syntax
# ==================
# Supports bulk-adding hosts to roles, the primary
# server in each group is considered to be the first
# unless any hosts have the primary property set.
role :app, %w{deploy@33.33.33.33}
role :web, %w{deploy@33.33.33.33}
role :db,  %w{deploy@33.33.33.33}