rummelonp · June 11, 2016 14:33
diff --git a/0-README.md b/0-README.md
diff --git a/deploy.rb b/deploy.rb
 # -*- coding: utf-8 -*-

 # deploy 時に自動で bundle install
 require 'bundler/capistrano'

 # deploy 時に自動で rake assets:precompile
 load 'deploy/assets'

 # アプリケーションの設定
 set :application, 'app'
 set :domain, 'app.com'
 set :rails_env, 'production'

 set :repository, 'file://.'
 set :branch, 'production'

 set :deploy_via, :copy
 set :deploy_to, '/var/www/app'
 set :use_sudo, false

 server domain, :app, :web

 # 再起動後に古い releases を cleanup
 after 'deploy:restart', 'deploy:cleanup'

 # Unicorn 用の設定
 set :unicorn_config, "#{current_path}/config/unicorn.rb"
 set :unicorn_bin, 'unicorn'
 set :unicorn_pid, '/tmp/unicorn.app.pid'

 # Unicorn 用のデーモン操作タスク
 def remote_file_exists?(full_path)
  capture("if [ -e #{full_path} ]; then echo 'true'; fi").strip == 'true'
 end

 def process_exists?(pid_file)
  capture("ps -p `cat #{pid_file}`; true").strip.split("\n").size == 2
 end

 namespace :deploy do
  desc 'Start Unicorn'
  task :start, roles: :app, except: {no_release: true} do
    if remote_file_exists? unicorn_pid
      if process_exists? unicorn_pid
        logger.important 'Unicorn is already running!', 'Unicorn'
        next
      else
        run "rm #{unicorn_pid}"
      end
    end

    logger.important 'Starting Unicorn...', 'Unicorn'
    run "cd #{current_path} && bundle exec unicorn -c #{unicorn_config} -E #{rails_env} -D"
  end

  desc 'Stop Unicorn'
  task :stop, :roles => :app, :except => {:no_release => true} do
    if remote_file_exists? unicorn_pid
      if process_exists? unicorn_pid
        logger.important 'Stopping Unicorn...', 'Unicorn'
        run "kill -s QUIT `cat #{unicorn_pid}`"
      else
        run "rm #{unicorn_pid}"
        logger.important 'Unicorn is not running.', 'Unicorn'
      end
    else
      logger.important 'No PIDs found. Check if unicorn is running.', 'Unicorn'
    end
  end

  desc 'Reload Unicorn'
  task :reload, :roles => :app, :except => {:no_release => true} do
    if remote_file_exists? unicorn_pid
      logger.important 'Reloading Unicorn...', 'Unicorn'
      run "kill -s HUP `cat #{unicorn_pid}`"
    else
      logger.important 'No PIDs found. Starting Unicorn...', 'Unicorn'
      run "cd #{current_path} && bundle exec unicorn -c #{unicorn_config} -E #{rails_env} -D"
    end
  end

  desc 'Restart Unicorn'
  task :restart, :roles => :app, :except => {:no_release => true} do
    stop
    start
  end
 end
diff --git a/nginx.conf b/nginx.conf
 upstream unicorn.app.com {
    server unix:/tmp/unicorn.app.sock;
 }

 server {
    listen 80;
    server_name app.com;
    root /var/www/app/current/public;

    access_log /var/log/nginx/app.access.log;
    error_log /var/log/nginx/app.error.log;

    location / {
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_pass http://unicorn.app.com;
    }

    location = /favicon.ico {
    }

    location = /robots.txt {
    }

    location ~ ^/(assets|images|javascripts|stylesheets|system)/ {
        gzip_static on;
        expires     max;
        add_header  Cache-Control public;
    }
 }
diff --git a/unicorn.rb b/unicorn.rb
 # -*- coding: utf-8 -*-

 worker_processes 3

 listen '/tmp/unicorn.app.sock'

 pid '/tmp/unicorn.app.pid'

 stderr_path 'log/unicorn.log'
 stdout_path 'log/unicorn.log'
	# -- coding: utf-8 --

	# deploy 時に自動で bundle install
	require 'bundler/capistrano'

	# deploy 時に自動で rake assets:precompile
	load 'deploy/assets'

	# アプリケーションの設定
	set :application, 'app'
	set :domain, 'app.com'
	set :rails_env, 'production'

	set :repository, 'file://.'
	set :branch, 'production'

	set :deploy_via, :copy
	set :deploy_to, '/var/www/app'
	set :use_sudo, false

	server domain, :app, :web

	# 再起動後に古い releases を cleanup
	after 'deploy:restart', 'deploy:cleanup'

	# Unicorn 用の設定
	set :unicorn_config, "#{current_path}/config/unicorn.rb"
	set :unicorn_bin, 'unicorn'
	set :unicorn_pid, '/tmp/unicorn.app.pid'

	# Unicorn 用のデーモン操作タスク
	def remote_file_exists?(full_path)
	capture("if [ -e #{full_path} ]; then echo 'true'; fi").strip == 'true'
	end

	def process_exists?(pid_file)
	capture("ps -p `cat #{pid_file}`; true").strip.split("\n").size == 2
	end

	namespace :deploy do
	desc 'Start Unicorn'
	task :start, roles: :app, except: {no_release: true} do
	if remote_file_exists? unicorn_pid
	if process_exists? unicorn_pid
	logger.important 'Unicorn is already running!', 'Unicorn'
	next
	else
	run "rm #{unicorn_pid}"
	end
	end

	logger.important 'Starting Unicorn...', 'Unicorn'
	run "cd #{current_path} && bundle exec unicorn -c #{unicorn_config} -E #{rails_env} -D"
	end

	desc 'Stop Unicorn'
	task :stop, :roles => :app, :except => {:no_release => true} do
	if remote_file_exists? unicorn_pid
	if process_exists? unicorn_pid
	logger.important 'Stopping Unicorn...', 'Unicorn'
	run "kill -s QUIT `cat #{unicorn_pid}`"
	else
	run "rm #{unicorn_pid}"
	logger.important 'Unicorn is not running.', 'Unicorn'
	end
	else
	logger.important 'No PIDs found. Check if unicorn is running.', 'Unicorn'
	end
	end

	desc 'Reload Unicorn'
	task :reload, :roles => :app, :except => {:no_release => true} do
	if remote_file_exists? unicorn_pid
	logger.important 'Reloading Unicorn...', 'Unicorn'
	run "kill -s HUP `cat #{unicorn_pid}`"
	else
	logger.important 'No PIDs found. Starting Unicorn...', 'Unicorn'
	run "cd #{current_path} && bundle exec unicorn -c #{unicorn_config} -E #{rails_env} -D"
	end
	end

	desc 'Restart Unicorn'
	task :restart, :roles => :app, :except => {:no_release => true} do
	stop
	start
	end
	end
	upstream unicorn.app.com {
	server unix:/tmp/unicorn.app.sock;
	}

	server {
	listen 80;
	server_name app.com;
	root /var/www/app/current/public;

	access_log /var/log/nginx/app.access.log;
	error_log /var/log/nginx/app.error.log;

	location / {
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header Host $http_host;
	proxy_pass http://unicorn.app.com;
	}

	location = /favicon.ico {
	}

	location = /robots.txt {
	}

	location ~ ^/(assets\|images\|javascripts\|stylesheets\|system)/ {
	gzip_static on;
	expires max;
	add_header Cache-Control public;
	}
	}
	# -- coding: utf-8 --

	worker_processes 3

	listen '/tmp/unicorn.app.sock'

	pid '/tmp/unicorn.app.pid'

	stderr_path 'log/unicorn.log'
	stdout_path 'log/unicorn.log'