Merge branch 'master' into rose

12 files changed, 325 insertions, 0 deletions

diff --git a/config/deploy.rb b/config/deploy.rb
new file mode 100644
index 0000000..7d762c2
--- /dev/null
+++ b/config/deploy.rb
@@ -0,0 +1,48 @@
+require "bundler/capistrano"
+require "rvm/capistrano"
+
+load "config/recipes/base"
+load "config/recipes/nginx"
+load "config/recipes/unicorn"
+load "config/recipes/postgresql"
+load "config/recipes/nodejs"
+load "config/recipes/rvm"
+load "config/recipes/check"
+
+# Your HTTP server, Apache/etc
+role :web, "www.parleytool.com"
+# This may be the same as your `Web` server
+role :app, "www.parleytool.com"
+# This is where Rails migrations will run
+role :db, "www.parleytool.com", primary: true
+#role :db,  "your slave db-server here"
+
+set :application, "parley"
+set :user, "demo"
+set :deploy_to, "/home/#{user}/apps/#{application}"
+set :deploy_via, :remote_cache # keeps git repo on server cache
+set :use_sudo, false
+
+set :scm, "git"
+set :branch, "master"
+set :repository,  "git@github.com:madebyuppercut/parley.git"
+
+set :rvm_ruby_string, :local # use the same ruby as used locally for deployment
+
+default_run_options[:pty] = true # password prompt
+ssh_options[:forward_agent] = true # no deploy key for github
+
+before 'deploy:setup', 'rvm:install_rvm'  # update RVM
+before 'deploy:setup', 'rvm:install_ruby' # install Ruby and create gemset (both if missing)
+
+after "deploy", "deploy:cleanup" # keep only the last 5 releases
+
+# Instructions
+##############
+# ssh root@198.199.101.128
+# adduser deployer --ingroup admin
+# exit
+# cap deploy:install
+# cap deploy:setup
+# cap deploy:cold
+# cap nginx:start # this may be necessary if it didn't start up properly before
diff --git a/config/recipes/base.rb b/config/recipes/base.rb
new file mode 100644
index 0000000..d7c3714
--- /dev/null
+++ b/config/recipes/base.rb
@@ -0,0 +1,16 @@
+def template(from, to)
+  erb = File.read(File.expand_path("../templates/#{from}", __FILE__))
+  put ERB.new(erb).result(binding), to
+end
+
+def set_default(name, *args, &block)
+  set(name, *args, &block) unless exists?(name)
+end
+
+namespace :deploy do
+  desc "Install everything onto the server"
+  task :install do
+    run "#{sudo} apt-get -y update"
+    run "#{sudo} apt-get -y install python-software-properties"
+  end
+end
diff --git a/config/recipes/check.rb b/config/recipes/check.rb
new file mode 100644
index 0000000..45a6e1f
--- /dev/null
+++ b/config/recipes/check.rb
@@ -0,0 +1,13 @@
+namespace :check do
+  desc "Make sure local git is in sync with remote."
+  task :revision, roles: :web do
+    unless `git rev-parse HEAD` == `git rev-parse origin/#{branch}`
+      puts "WARNING: HEAD is not the same as origin/#{branch}"
+      puts "Run `git push` to sync changes."
+      exit
+    end
+  end
+  before "deploy", "check:revision"
+  before "deploy:migrations", "check:revision"
+  before "deploy:cold", "check:revision"
+end
diff --git a/config/recipes/nginx.rb b/config/recipes/nginx.rb
new file mode 100644
index 0000000..a290800
--- /dev/null
+++ b/config/recipes/nginx.rb
@@ -0,0 +1,25 @@
+namespace :nginx do
+  desc "Install latest stable release of nginx"
+  task :install, roles: :web do
+    run "#{sudo} add-apt-repository ppa:nginx/stable"
+    run "#{sudo} apt-get -y update"
+    run "#{sudo} apt-get -y install nginx"
+  end
+  after "deploy:install", "nginx:install"
+
+  desc "Setup nginx configuration for this application"
+  task :setup, roles: :web do
+    template "nginx_unicorn.erb", "/tmp/nginx_conf"
+    run "#{sudo} mv /tmp/nginx_conf /etc/nginx/sites-enabled/#{application}"
+    run "#{sudo} rm -f /etc/nginx/sites-enabled/default"
+    restart
+  end
+  after "deploy:setup", "nginx:setup"
+
+  %w[start stop restart].each do |command|
+    desc "#{command} nginx"
+    task command, roles: :web do
+      run "#{sudo} service nginx #{command}"
+    end
+  end
+end
diff --git a/config/recipes/nodejs.rb b/config/recipes/nodejs.rb
new file mode 100644
index 0000000..e32981b
--- /dev/null
+++ b/config/recipes/nodejs.rb
@@ -0,0 +1,9 @@
+namespace :nodejs do
+  desc "Install the latest relase of Node.js"
+  task :install, roles: :app do
+    run "#{sudo} add-apt-repository ppa:chris-lea/node.js"
+    run "#{sudo} apt-get -y update"
+    run "#{sudo} apt-get -y install nodejs"
+  end
+  after "deploy:install", "nodejs:install"
+end
diff --git a/config/recipes/postgresql.rb b/config/recipes/postgresql.rb
new file mode 100644
index 0000000..19d9863
--- /dev/null
+++ b/config/recipes/postgresql.rb
@@ -0,0 +1,34 @@
+set_default(:postgresql_host, "localhost")
+set_default(:postgresql_user) { application }
+set_default(:postgresql_password) { Capistrano::CLI.password_prompt "PostgreSQL Password: " }
+set_default(:postgresql_database) { "#{application}_production" }
+
+namespace :postgresql do
+  desc "Install the latest stable release of PostgreSQL."
+  task :install, roles: :db, only: {primary: true} do
+    run "#{sudo} add-apt-repository ppa:pitti/postgresql"
+    run "#{sudo} apt-get -y update"
+    run "#{sudo} apt-get -y install postgresql libpq-dev"
+  end
+  after "deploy:install", "postgresql:install"
+
+  desc "Create a database for this application."
+  task :create_database, roles: :db, only: {primary: true} do
+    run %Q{#{sudo} -u postgres psql -c "create user #{postgresql_user} with password '#{postgresql_password}';"}
+    run %Q{#{sudo} -u postgres psql -c "create database #{postgresql_database} owner #{postgresql_user};"}
+  end
+  after "deploy:setup", "postgresql:create_database"
+
+  desc "Generate the database.yml configuration file."
+  task :setup, roles: :app do
+    run "mkdir -p #{shared_path}/config"
+    template "postgresql.yml.erb", "#{shared_path}/config/database.yml"
+  end
+  after "deploy:setup", "postgresql:setup"
+
+  desc "Symlink the database.yml file into latest release"
+  task :symlink, roles: :app do
+    run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml"
+  end
+  after "deploy:finalize_update", "postgresql:symlink"
+end
diff --git a/config/recipes/rvm.rb b/config/recipes/rvm.rb
new file mode 100644
index 0000000..a2201e4
--- /dev/null
+++ b/config/recipes/rvm.rb
@@ -0,0 +1,27 @@
+set_default :ruby_version, "1.9.3-p125"
+set_default :rbenv_bootstrap, "bootstrap-ubuntu-10-04"
+
+namespace :rbenv do
+  desc "Install rbenv, Ruby, and the Bundler gem"
+  task :install, roles: :app do
+    run "#{sudo} apt-get -y install curl git-core"
+    run "curl -L https://raw.github.com/fesplugas/rbenv-installer/master/bin/rbenv-installer | bash"
+    bashrc = <<-BASHRC
+if [ -d $HOME/.rbenv ]; then
+  export PATH="$HOME/.rbenv/bin:$PATH"
+  eval "$(rbenv init -)"
+fi
+BASHRC
+    put bashrc, "/tmp/rbenvrc"
+    run "cat /tmp/rbenvrc ~/.bashrc > ~/.bashrc.tmp"
+    run "mv ~/.bashrc.tmp ~/.bashrc"
+    run %q{export PATH="$HOME/.rbenv/bin:$PATH"}
+    run %q{eval "$(rbenv init -)"}
+    run "rbenv #{rbenv_bootstrap}"
+    run "rbenv install #{ruby_version}"
+    run "rbenv global #{ruby_version}"
+    run "gem install bundler --no-ri --no-rdoc"
+    run "rbenv rehash"
+  end
+  after "deploy:install", "rbenv:install"
+end
diff --git a/config/recipes/templates/nginx_unicorn.erb b/config/recipes/templates/nginx_unicorn.erb
new file mode 100644
index 0000000..48e44b1
--- /dev/null
+++ b/config/recipes/templates/nginx_unicorn.erb
@@ -0,0 +1,27 @@
+upstream unicorn {
+  server unix:/tmp/unicorn.<%= application %>.sock fail_timeout=0;
+}
+
+server {
+  listen 80 default deferred;
+  # server_name example.com;
+  root <%= current_path %>/public;
+
+  location ^~ /assets/ {
+    gzip_static on;
+    expires max;
+    add_header Cache-Control public;
+  }
+
+  try_files $uri/index.html $uri @unicorn;
+  location @unicorn {
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header Host $http_host;
+    proxy_redirect off;
+    proxy_pass http://unicorn;
+  }
+
+  error_page 500 502 503 504 /500.html;
+  client_max_body_size 4G;
+  keepalive_timeout 10;
+}
diff --git a/config/recipes/templates/postgresql.yml.erb b/config/recipes/templates/postgresql.yml.erb
new file mode 100644
index 0000000..61809be
--- /dev/null
+++ b/config/recipes/templates/postgresql.yml.erb
@@ -0,0 +1,8 @@
+production:
+  adapter: postgresql
+  encoding: unicode
+  database: <%= postgresql_database %>
+  pool: 5
+  username: <%= postgresql_user %>
+  password: <%= postgresql_password %>
+  host: <%= postgresql_host %>
diff --git a/config/recipes/templates/unicorn.rb.erb b/config/recipes/templates/unicorn.rb.erb
new file mode 100644
index 0000000..1f51905
--- /dev/null
+++ b/config/recipes/templates/unicorn.rb.erb
@@ -0,0 +1,8 @@
+working_directory "<%= current_path %>"
+pid "<%= unicorn_pid %>"
+stderr_path "<%= unicorn_log %>"
+stdout_path "<%= unicorn_log %>"
+
+listen "/tmp/unicorn.<%= application %>.sock"
+worker_processes <%= unicorn_workers %>
+timeout 30
diff --git a/config/recipes/templates/unicorn_init.erb b/config/recipes/templates/unicorn_init.erb
new file mode 100644
index 0000000..cc78278
--- /dev/null
+++ b/config/recipes/templates/unicorn_init.erb
@@ -0,0 +1,84 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          unicorn
+# Required-Start:    $remote_fs $syslog
+# Required-Stop:     $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Manage unicorn server
+# Description:       Start, stop, restart unicorn server for a specific application.
+### END INIT INFO
+set -e
+
+# Feel free to change any of the following variables for your app:
+TIMEOUT=${TIMEOUT-60}
+APP_ROOT=<%= current_path %>
+PID=<%= unicorn_pid %>
+CMD="cd <%= current_path %>; bundle exec unicorn -D -c <%= unicorn_config %> -E production"
+AS_USER=<%= unicorn_user %>
+set -u
+
+OLD_PIN="$PID.oldbin"
+
+sig () {
+  test -s "$PID" && kill -$1 `cat $PID`
+}
+
+oldsig () {
+  test -s $OLD_PIN && kill -$1 `cat $OLD_PIN`
+}
+
+run () {
+  if [ "$(id -un)" = "$AS_USER" ]; then
+    eval $1
+  else
+    su -c "$1" - $AS_USER
+  fi
+}
+
+case "$1" in
+start)
+  sig 0 && echo >&2 "Already running" && exit 0
+  run "$CMD"
+  ;;
+stop)
+  sig QUIT && exit 0
+  echo >&2 "Not running"
+  ;;
+force-stop)
+  sig TERM && exit 0
+  echo >&2 "Not running"
+  ;;
+restart|reload)
+  sig HUP && echo reloaded OK && exit 0
+  echo >&2 "Couldn't reload, starting '$CMD' instead"
+  run "$CMD"
+  ;;
+upgrade)
+  if sig USR2 && sleep 2 && sig 0 && oldsig QUIT
+  then
+    n=$TIMEOUT
+    while test -s $OLD_PIN && test $n -ge 0
+    do
+      printf '.' && sleep 1 && n=$(( $n - 1 ))
+    done
+    echo
+
+    if test $n -lt 0 && test -s $OLD_PIN
+    then
+      echo >&2 "$OLD_PIN still exists after $TIMEOUT seconds"
+      exit 1
+    fi
+    exit 0
+  fi
+  echo >&2 "Couldn't upgrade, starting '$CMD' instead"
+  run "$CMD"
+  ;;
+reopen-logs)
+  sig USR1
+  ;;
+*)
+  echo >&2 "Usage: $0 <start|stop|restart|upgrade|force-stop|reopen-logs>"
+  exit 1
+  ;;
+esac
diff --git a/config/recipes/unicorn.rb b/config/recipes/unicorn.rb
new file mode 100644
index 0000000..a5cbe1b
--- /dev/null
+++ b/config/recipes/unicorn.rb
@@ -0,0 +1,26 @@
+set_default(:unicorn_user) { user }
+set_default(:unicorn_pid) { "#{current_path}/tmp/pids/unicorn.pid" }
+set_default(:unicorn_config) { "#{shared_path}/config/unicorn.rb" }
+set_default(:unicorn_log) { "#{shared_path}/log/unicorn.log" }
+set_default(:unicorn_workers, 2)
+
+namespace :unicorn do
+  desc "Setup Unicorn initializer and app configuration"
+  task :setup, roles: :app do
+    run "mkdir -p #{shared_path}/config"
+    template "unicorn.rb.erb", unicorn_config
+    template "unicorn_init.erb", "/tmp/unicorn_init"
+    run "chmod +x /tmp/unicorn_init"
+    run "#{sudo} mv /tmp/unicorn_init /etc/init.d/unicorn_#{application}"
+    run "#{sudo} update-rc.d -f unicorn_#{application} defaults"
+  end
+  after "deploy:setup", "unicorn:setup"
+
+  %w[start stop restart].each do |command|
+    desc "#{command} unicorn"
+    task command, roles: :app do
+      run "service unicorn_#{application} #{command}"
+    end
+    after "deploy:#{command}", "unicorn:#{command}"
+  end
+end