/config/deploy/study.rb

# This is a sample Capistrano config file for EC2 on Rails.
# It should be edited and customized.
set :rails_env, "study"

set :application, "empowerproject_study"

set :repository, "ssh://hg@bitbucket.org/empower/empowerproject_study"

set :deploy_to, "/var/www/sites/#{application}"

set :user, "deploy"

set :password, "emp!dep2"

set :use_sudo, false 

set :scm, "mercurial"

set :keep_releases, 3

# NOTE: for some reason Capistrano requires you to have both the public and
# the private key in the same folder, the public key should have the 
# extension ".pub".
ssh_options[:keys] = ["#{ENV['HOME']}/.ssh/id_rsa"]
#ssh_options[:keys] = ["#{ENV['HOME']}/.ssh/your-ec2-key"]

# Your EC2 instances. Use the ec2-xxx....amazonaws.com hostname, not
# any other name (in case you have your own DNS alias) or it won't
# be able to resolve to the internal IP address.
role :web,     "ec2-204-236-133-244.us-west-1.compute.amazonaws.com"
role :app,      "ec2-204-236-133-244.us-west-1.compute.amazonaws.com"
role :db,       "ec2-204-236-133-244.us-west-1.compute.amazonaws.com", :primary => true
## alternate syntax for one server
#server "ec2-204-236-166-36.us-west-1.compute.amazonaws.com", :app, :web, :db, :primary => true
#role :web,      "ec2-12-xx-xx-xx.z-1.compute-1.amazonaws.com"
#role :app,      "ec2-34-xx-xx-xx.z-1.compute-1.amazonaws.com"
#role :db,       "ec2-56-xx-xx-xx.z-1.compute-1.amazonaws.com", :primary => true
#role :memcache, "ec2-12-xx-xx-xx.z-1.compute-1.amazonaws.com"

namespace :deploy do

after "deploy:symlink", "custom:resourcelink"

  desc "Apache"
  task :restart, :roles => [:web] do
    default_run_options[:pty] = true
    run  "sudo /etc/init.d/httpd restart" do |ch, steam, out|
      ch.send_data "#{password}\n" if out =~/password/
    end
  end
end

namespace(:custom) do
  task :resourcelink, :roles => [:web] do
  run "rm -rf #{release_path}/public/resource_store; ln -s #{shared_path}/resource_store #{release_path}/public/resource_store"
  end
end

desc "Schema Load"
task :schemaload, :roles => [:web] do
  run "cd #{current_path}; rake RAILS_ENV=demo db:schema:load"
end

desc "DB Migrate"
task :dbmigrate, :roles => [:web] do
  run "cd #{current_path}; rake RAILS_ENV=demo db:migrate"
end

desc "DB Create"
task :dbcreate, :roles => [:web] do
  run "cd #{current_path}; rake RAILS_ENV=demo db:create"
end

desc "DB Migrate Reset"
task :dbmigrate_reset, :roles => [:web] do
  run "cd #{current_path}; rake RAILS_ENV=demo db:migrate:reset"
end


#after "deploy", "dbmigrate_reset"