deploy.rb

set :application, 'liveinbirmingham'
set :deploy_user, 'deploy'

#set repo details
# set :scm, :git
set :repo_url, 'git@github.com:DevanB/LIveInBham.git'


set :full_app_name, "#{fetch(:application)}"
set :deploy_to, "/home/#{fetch(:deploy_user)}/apps/#{fetch(:full_app_name)}"

#set rbenv
set :rbenv_type, :system
set :rbenv_ruby, '2.0.0-p353'
set :rbenv_prefix, "RBENV_ROOT=#{fetch(:rbenv_path)} RBENV_VERSION=#{fetch(:rbenv_ruby)} #{fetch(:rbenv_path)}/bin/rbenv exec"
set :rbenv_map_bins, %w{rake gem bundle ruby rails}

# how many old releases do we want to keep
set :keep_releases, 5

# files we want symlinking to specific entires in shared.
set :linked_files, %w{config/database.yml config/application.yml}

# dirs we want symlinking to shared
set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system public/uploads}

# what specs should be run before deployment is allowed to continue, see lib/capistrano/tasks/run_tests.cap
set :tests, []

# which config files should be copied by deploy:setup_config
# see documentation in lib/capistrano/tasks/setup_config.cap for details of operations
set(:config_files, %w(
  nginx.conf
  application.yml
  database.example.yml
  log_rotation
  unicorn.rb
  unicorn_init.sh
))

# which config files should be made executable after copying by deploy:setup_config
set(:executable_config_files, %w(
  unicorn_init.sh
))

# files which need to be symlinked to other parts of the filesystem. For example
# nginx virtualhosts, log rotation, inits scripts, etc.
set(:symlinks, [
  {
    source: "/deploy/shared/nginx.conf",
    link: "/etc/nginx/sites-enabled/#{fetch(:full_app_name)}"
  },
  {
    source: "/deploy/shared/unicorn_init.sh",
    link: "/etc/init.d/unicorn_#{fetch(:full_app_name)}"
  },
  {
    source: "/deploy/shared/log_rotation",
    link: "/etc/logrotate.d/#{fetch(:full_app_name)}"
  }
])

# this:
# http://www.capistranorb.com/documentation/getting-started/flow/
# is worth reading for a quick overview of what tasks are called
# and when for `cap stage deploy`

namespace :deploy do
  # make sure we're deploying what we think we're deploying
  before :deploy, "deploy:check_revision"
  # only allow a deploy with passing tests to deployed
  before :deploy, "deploy:run_tests"
  # compile assets locally then rsync
  after 'deploy:symlink:shared', 'deploy:compile_assets_locally'
  after :finishing, 'deploy:cleanup'
end

# ask :branch, proc { `git rev-parse --abbrev-ref HEAD`.chomp }
# set :format, :pretty
set :log_level, :debug
# set :default_env, { path: "/opt/ruby/bin:$PATH" }

Terminal Output

    ** Invoke deploy:compile_assets_locally (first_time)
** Execute deploy:compile_assets_locally
 INFO [e31c0b61] Running /usr/bin/env bundle exec rake assets:precompile on
DEBUG [e31c0b61] Command: bundle exec rake assets:precompile
 INFO [e31c0b61] Finished in 7.351 seconds with exit status 0 (successful).
 INFO [9593d948] Running /usr/bin/env rsync -av ./public/assets/ deploy@127.0.0.1:/home/deploy/apps/liveinbirmingham/releases/20140113170729/public/assets/; on
DEBUG [9593d948] Command: rsync -av ./public/assets/ deploy@127.0.0.1:/home/deploy/apps/liveinbirmingham/releases/20140113170729/public/assets/;
Password:
Password:
Password:
cap aborted!
rsync -av ./public/assets/ deploy@127.0.0.1:/home/deploy/apps/liveinbirmingham/releases/20140113170729/public/assets/; stdout: Nothing written
rsync -av ./public/assets/ deploy@127.0.0.1:/home/deploy/apps/liveinbirmingham/releases/20140113170729/public/assets/; stderr: Permission denied (publickey,keyboard-interactive).
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: unexplained error (code 255) at /SourceCache/rsync/rsync-42/rsync/io.c(452) [sender=2.6.9]
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/command.rb:94:in `exit_status='
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/local.rb:49:in `block in _execute'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/local.rb:36:in `tap'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/local.rb:36:in `_execute'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/local.rb:25:in `execute'
/Users/dbeitel/Documents/Projects/LIveInBham/lib/capistrano/tasks/compile_assets_locally.cap:9:in `block (4 levels) in <top (required)>'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/local.rb:13:in `instance_exec'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/local.rb:13:in `run'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/dsl.rb:12:in `run_locally'
/Users/dbeitel/Documents/Projects/LIveInBham/lib/capistrano/tasks/compile_assets_locally.cap:8:in `block (3 levels) in <top (required)>'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/backends/netssh.rb:54:in `run'
/Users/dbeitel/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/sshkit-1.3.0/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute'
Tasks: TOP => deploy:compile_assets_locally

test.rb

set :stage, :production
set :branch, "master"


# used in case we're deploying multiple versions of the same
# app side by side. Also provides quick sanity checks when looking
# at filepaths
server '127.0.0.1:2222', user: 'deploy', roles: %w{web app db}, primary: true

# dont try and infer something as important as environment from
# stage name.
set :rails_env, :production

# number of unicorn workers, this will be reflected in
# the unicorn.rb and the monit configs
set :unicorn_worker_count, 5

# whether we're using ssl or not, used for building nginx
# config file
set :enable_ssl, false


# 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@127.0.0.1}
# role :web, %w{deploy@127.0.0.1}
# role :db,  %w{deploy@127.0.0.1}

# Extended Server Syntax
# ======================
# This can be used to drop a more detailed server
# definition into the server list. The second argument
# something that quacks like a hash can be used to set
# extended properties on the server.
# server 'example.com', user: 'deploy', roles: %w{web app}, my_property: :my_value

# you can set custom ssh options
# it's possible to pass any option but you need to keep in mind that net/ssh understand limited list of options
# you can see them in [net/ssh documentation](http://net-ssh.github.io/net-ssh/classes/Net/SSH.html#method-c-start)
# set it globally
#  set :ssh_options, {
#    keys: %w(/home/rlisowski/.ssh/id_rsa),
#    forward_agent: false,
#    auth_methods: %w(password)
#  }
# and/or per server
# server 'example.com',
#   user: 'user_name',
#   roles: %w{web app},
#   ssh_options: {
#     user: 'user_name', # overrides user setting above
#     keys: %w(/home/user_name/.ssh/id_rsa),
#     forward_agent: false,
#     auth_methods: %w(publickey password)
#     # password: 'please use keys'
#   }
# setting per server overrides global ssh_options

# fetch(:default_env).merge!(rails_env: :production)