Merge pull request #17 from cre-ne-jp/add-unicorn

Rack サーバ (unicorn) を追加する

Gemfile

@@ -38,7 +38,7 @@ gem 'meta-tags'
 # gem 'bcrypt', '~> 3.1.7'
 
 # Use Unicorn as the app server
-# gem 'unicorn'
+gem 'unicorn'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development

Gemfile.lock

@@ -100,6 +100,7 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
+    kgio (2.11.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -163,6 +164,7 @@ GEM
       activesupport (= 4.2.6)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    raindrops (0.17.0)
     rake (11.3.0)
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
@@ -210,6 +212,9 @@ GEM
       thread_safe (~> 0.1)
     uglifier (3.0.2)
       execjs (>= 0.3.0, < 3)
+    unicorn (5.2.0)
+      kgio (~> 2.6)
+      raindrops (~> 0.7)
     web-console (2.3.0)
       activemodel (>= 4.0)
       binding_of_caller (>= 0.7.2)
@@ -243,7 +248,8 @@ DEPENDENCIES
   spring
   sysexits
   uglifier (>= 1.3.0)
+  unicorn
   web-console (~> 2.0)
 
 BUNDLED WITH
-   1.13.2
+   1.13.6

config/unicorn.rb.example

@@ -0,0 +1,61 @@
+# Rails のルートパス
+rails_root = File.expand_path('../../', __FILE__)
+
+
+# 環境変数 RAILS_ENV を取得する
+rails_env = ENV['RAILS_ENV'] || 'development'
+
+
+# Unicorn のワーカー数
+worker_processes 2
+
+
+# ワーキングディレクトリ
+working_directory rails_root
+
+
+# 接続タイムアウト
+timeout 30
+
+
+# ログファイルのパス
+stderr_path File.expand_path('../../log/unicorn_stderr.log', __FILE__)
+stdout_path File.expand_path('../../log/unicorn_stdout.log', __FILE__)
+
+
+# フロントエンドサーバとの接続設定
+#listen File.expand_path('../../tmp/sockets/unicorn.sock', __FILE__)
+listen 8081
+
+
+# pid ファイルのパス
+pid File.expand_path('../../tmp/pids/unicorn.pid', __FILE__)
+
+
+# 再起動時にダウンタイムを作るか
+preload_app true
+
+
+# nginx との連携に必要
+# USR2 シグナルを受けたときに古いプロセスを停止させる
+before_fork do |server, worker|
+  defined?(ActiveRecord::Base) and
+    ActiveRecord::Base.connection.disconnect!
+
+  old_pid = "#{server.config[:pid]}.oldbin"
+  if old_pid != server.pid
+    begin
+      sig = (worker.nr + 1) >= server.worker_processes ? :QUIT : :TTOU
+      Process.kill(sig, File.read(old_pid).to_i)
+    rescue Errno::ENOENT, Errno::ESRCH
+    end
+  end
+end
+
+after_fork do |server, worker|
+  defined?(ActiveRecord::Base) and ActiveRecord::Base.establish_connection
+end
+
+
+# ライブラリのパス
+ENV['BUNDLE_GEMFILE'] = rails_root + '/Gemfile'

doc/log-archiver_ircbot.service

@@ -1,18 +1,21 @@
 [Unit]
 Description=LogArchiver IRC Bot - IRC Log Save and Viewer
 Documentation=https://github.com/cre-ne-jp/log-archiver
-After=network.target
+After=network.target, mariadb.service
 
 [Service]
-User=logarchiver
-Group=logarchiver
+User=log-archiver
+Group=log-archiver
+Environment=RAILS_ENV=production
+SyslogIdentifier=log-archiver-ircbot
 Type=simple
-PIDFile=/home/logarchiver/log-archiver/tmp/ircbot.pid
-WorkingDirectory=/home/logarchiver/log-archiver
-ExecStart=/home/logarchiver/log-archiver/bin/ircbot -v
+PIDFile=/home/log-archiver/log-archiver/tmp/pids/ircbot.pid
+WorkingDirectory=/home/log-archiver/log-archiver
+Restart=always
+
+ExecStart=/home/log-archiver/log-archiver/bin/ircbot -v -m production
 #ExecReload=/usr/bin/kill -HUP $MAINPID
 ExecStop=/usr/bin/kill $MAINPID
-Restart=always
 
 [Install]
 WantedBy=multi-user.target

doc/log-archiver_unicorn.service

@@ -0,0 +1,21 @@
+[Unit]
+Description=LogArchiver Rack Server(Unicorn) - IRC Log Save and Viewer
+Documentation=https://github.com/cre-ne-jp/log-archiver
+After=network.target, mariadb.service
+
+[Service]
+User=log-archiver
+Group=log-archiver
+Environment=RAILS_ENV=production
+SyslogIdentifier=log-archiver-unicorn
+Type=simple
+PIDFile=/home/log-archiver/log-archiver/tmp/pids/unicorn.pid
+WorkingDirectory=/home/log-archiver/log-archiver
+Restart=always
+
+ExecStart=/usr/bin/bundle exec "unicorn_rails -c config/unicorn.rb -E production"
+ExecReload=/usr/bin/kill -USR2 $MAINPID
+ExecStop=/usr/bin/kill -QUIT $MAINPID
+
+[Install]
+WantedBy=multi-user.target

doc/logrotates/log-archiver

@@ -0,0 +1,14 @@
+/home/log-archiver/log-archiver/log/*.log {
+	weekly
+	rotate 4
+	missingok
+	notifempty
+	copytruncate
+	create 0664 log-archiver log-archiver
+
+	# unicorn master プロセスに、ログファイルの開き直しをさせる
+	lastaction
+		pid=/home/log-archiver/log-archiver/tmp/pids/unicorn.pid
+		test -s $pid && kill -USR1 "$(cat $pid)"
+	endscript
+}

doc/nginx/log-archiver

@@ -0,0 +1,72 @@
+## Log Archiver
+##
+## Lines starting with two hashes (##) are comments with information.
+## Lines starting with one hash (#) are configuration parameters that can be uncommented.
+##
+###################################
+##         configuration         ##
+###################################
+##
+
+upstream log-archiver {
+  #server unix:/home/log-archiver/log-archiver/tmp/sockets/unicorn.sock fail_timeout=0;
+  server 127.0.0.1:8081;
+}
+
+map $http_upgrade $connection_upgrade_gitlab {
+    default upgrade;
+    ''      close;
+}
+
+## Normal HTTP host
+server {
+  ## Either remove "default_server" from the listen line below,
+  ## or delete the /etc/nginx/sites-enabled/default file. This will cause gitlab
+  ## to be served if you visit any address that your server responds to, eg.
+  ## the ip address of the server (http://x.x.x.x/)n 0.0.0.0:80 default_server;
+  listen 0.0.0.0:80 default_server;
+  listen [::]:80 default_server;
+  server_name YOUR_SERVER_FQDN; ## Replace this with something like gitlab.example.com
+  server_tokens off; ## Don't show the nginx version number, a security best practice
+
+  ## See app/controllers/application_controller.rb for headers set
+
+  ## Individual nginx logs for this GitLab vhost
+  access_log  /var/log/nginx/log-archiver_access.log;
+  error_log   /var/log/nginx/log-archiver_error.log;
+
+  root /home/log-archiver/log-archiver/public;
+  try_files $uri/index.html $uri.html $uri @app;
+
+  location @app {
+    client_max_body_size 0;
+    gzip off;
+
+    ## https://github.com/gitlabhq/gitlabhq/issues/694
+    ## Some requests take more than 30 seconds.
+    proxy_read_timeout      300;
+    proxy_connect_timeout   300;
+    proxy_redirect          off;
+
+    proxy_http_version 1.1;
+
+    proxy_set_header    Host                $http_host;
+    proxy_set_header    X-Real-IP           $remote_addr;
+    proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
+    proxy_set_header    X-Forwarded-Proto   $scheme;
+    proxy_set_header    Upgrade             $http_upgrade;
+    proxy_set_header    Connection          $connection_upgrade_gitlab;
+
+    proxy_pass http://log-archiver;
+  }
+
+  error_page 404 /404.html;
+  error_page 422 /422.html;
+  error_page 500 /500.html;
+  error_page 502 /502.html;
+  error_page 503 /503.html;
+  location ~ ^/(404|422|500|502|503)\.html$ {
+    root /home/log-archiver/log-archiver/public;
+    internal;
+  }
+}

doc/nginx/log-archiver-ssl

@@ -0,0 +1,114 @@
+## GitLab
+##
+## Modified from nginx http version
+## Lines starting with two hashes (##) are comments with information.
+## Lines starting with one hash (#) are configuration parameters that can be uncommented.
+##
+###################################
+##         configuration         ##
+###################################
+##
+
+upstream log-archiver {
+  #server unix:/home/log-archiver/log-archiver/tmp/sockets/unicorn.sock fail_timeout=0;
+  server 127.0.0.1:8081;
+}
+
+map $http_upgrade $connection_upgrade_log-archiver_ssl {
+    default upgrade;
+    ''      close;
+}
+
+## Redirects all HTTP traffic to the HTTPS host
+server {
+  ## Either remove "default_server" from the listen line below,
+  ## or delete the /etc/nginx/sites-enabled/default file. This will cause log-archiver
+  ## to be served if you visit any address that your server responds to, eg.
+  ## the ip address of the server (http://x.x.x.x/)
+  listen 0.0.0.0:80;
+  listen [::]:80 ipv6only=on default_server;
+  server_name YOUR_SERVER_FQDN; ## Replace this with something like log-archiver.example.com
+  server_tokens off; ## Don't show the nginx version number, a security best practice
+  return 301 https://$http_host$request_uri;
+  access_log  /var/log/nginx/log-archiver_access.log;
+  error_log   /var/log/nginx/log-archiver_error.log;
+}
+
+## HTTPS host
+server {
+  listen 0.0.0.0:443 ssl;
+  listen [::]:443 ipv6only=on ssl default_server;
+  server_name YOUR_SERVER_FQDN; ## Replace this with something like log-archiver.example.com
+  server_tokens off; ## Don't show the nginx version number, a security best practice
+
+  ## Strong SSL Security
+  ## https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html & https://cipherli.st/
+  ssl on;
+  ssl_certificate /etc/nginx/ssl/log-archiver.crt;
+  ssl_certificate_key /etc/nginx/ssl/log-archiver.key;
+
+  # GitLab needs backwards compatible ciphers to retain compatibility with Java IDEs
+  ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
+  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+  ssl_prefer_server_ciphers on;
+  ssl_session_cache shared:SSL:10m;
+  ssl_session_timeout 5m;
+
+  ## See app/controllers/application_controller.rb for headers set
+
+  ## [Optional] If your certficate has OCSP, enable OCSP stapling to reduce the overhead and latency of running SSL.
+  ## Replace with your ssl_trusted_certificate. For more info see:
+  ## - https://medium.com/devops-programming/4445f4862461
+  ## - https://www.ruby-forum.com/topic/4419319
+  ## - https://www.digitalocean.com/community/tutorials/how-to-configure-ocsp-stapling-on-apache-and-nginx
+  # ssl_stapling on;
+  # ssl_stapling_verify on;
+  # ssl_trusted_certificate /etc/nginx/ssl/stapling.trusted.crt;
+  # resolver 208.67.222.222 208.67.222.220 valid=300s; # Can change to your DNS resolver if desired
+  # resolver_timeout 5s;
+
+  ## [Optional] Generate a stronger DHE parameter:
+  ##   sudo openssl dhparam -out /etc/ssl/certs/dhparam.pem 4096
+  ##
+  # ssl_dhparam /etc/ssl/certs/dhparam.pem;
+
+  ## Individual nginx logs for this GitLab vhost
+  access_log  /var/log/nginx/log-archiver_access.log;
+  error_log   /var/log/nginx/log-archiver_error.log;
+
+  root /home/log-archiver/log-archiver/public;
+  try_files $uri/index.html $uri.html $uri @app;
+
+  location @app {
+    client_max_body_size 0;
+    gzip off;
+
+    ## https://github.com/log-archiverhq/log-archiverhq/issues/694
+    ## Some requests take more than 30 seconds.
+    proxy_read_timeout      300;
+    proxy_connect_timeout   300;
+    proxy_redirect          off;
+
+    proxy_http_version 1.1;
+
+    proxy_set_header    Host                $http_host;
+    proxy_set_header    X-Real-IP           $remote_addr;
+    proxy_set_header    X-Forwarded-Ssl     on;
+    proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
+    proxy_set_header    X-Forwarded-Proto   $scheme;
+    proxy_set_header    Upgrade             $http_upgrade;
+    proxy_set_header    Connection          $connection_upgrade_log-archiver_ssl;
+
+    proxy_pass http://log-archiver;
+  }
+
+  error_page 404 /404.html;
+  error_page 422 /422.html;
+  error_page 500 /500.html;
+  error_page 502 /502.html;
+  error_page 503 /503.html;
+  location ~ ^/(404|422|500|502|503)\.html$ {
+    root /home/log-archiver/log-archiver/public;
+    internal;
+  }
+}