Rails 5 + Unicorn + Nginx 環境構築メモ(自動起動設定も)
はじめに
Rail5勉強のための環境構築手順です。
AWS(EC2,RDS)で構築しました。冗長化はしてません。
Productionモードで、Unicorn/Nginxの起動ファイルまである参考サイトが意外と少ないですね。
Ruby
rbenvインストール
$ git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
$ git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
$ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
$ source ~/.bash_profile
$ rbenv --version
Ruby 2.3.2 インストール
$ yum install -y gcc
$ yum install -y openssl-devel readline-devel zlib-devel
$ rbenv install -l
$ rbenv install 2.3.2
/tmp以下にログが履かれるのでtailで確認
Rails
Rails環境へ移動し、RubyのVerを指定
$ cd /var/www/rails
$ rbenv local 2.3.2
RubyのVerファイルが生成される
$ rbenv version
Bundlerインストール
$ gem update --system
$ rbenv exec gem install bundler
$ rbenv rehash
Rails 5.0.0.1 インストール
$ rbenv exec bundle init
Gemfileが生成される
$ vi Gemfile
source "https://rubygems.org"
gem "rails", "5.0.0.1"
$ rbenv exec bundle install --path vendor/bundle
$ rbenv exec bundle list
Rails プロジェクト初回設定
$ rbenv exec bundle exec rails new homepage --skip-bundle -d mysql
Rails をローカルインストールするために使用した Bundler 環境を削除
$ rm -f Gemfile; rm -f Gemfile.lock; rm -rf .bundle; rm -rf vendor
Rails プロジェクトセットアップ
$ cd homepage
$ yum install mysql-devel
$ rbenv exec bundle install --path vendor/bundle
$ echo '/vendor/bundle' >> .gitignore
MySQL
$ vi ./config/database.yml
username: xxx
password: <%= ENV['RAILS_DATABASE_PASSWORD'] %>
host: xxx.xxx.rds.amazonaws.com
database: homepage_production
(本番環境想定なのでtest,developmentは消す)
$ vi ~/.bash_profile
export RAILS_ENV='production'
export RAILS_DATABASE_PASSWORD='xxx'
$ bundle exec rake db:create RAILS_ENV=production
$ yum install nodejs --enablerepo=epel
$ bundle exec rake db:migrate RAILS_ENV=production
Secret Key登録
$ bundle exec rake secret
$ vi ~/.bash_profile
export SECRET_KEY_BASE='xxx'
起動確認
$ bundle exec rails server -e production
:3000で動作確認
Unicorn
インストール
$ cd homepage
$ vi Gemfile
gem 'unicorn'
$ rbenv exec bundle install --path vendor/bundle
Configファイル作成 ( ./config/unicorn.rb )
# -*- coding: utf-8 -*-
worker_processes 4
listen File.expand_path('tmp/unicorn.sock')
pid File.expand_path('tmp/unicorn.pid')
stderr_path File.expand_path('log/unicorn.log')
stdout_path File.expand_path('log/unicorn.log')
preload_app true
before_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
Process.kill 'QUIT', Process.pid
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.connection.disconnect!
end
after_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.establish_connection
end
起動ファイル(/etc/init.d/unicorn)
#!/bin/bash
# chkconfig: 345 90 20
# description: Rails application
# processname: unicorn
RAILS_ENV=production
SERVICE=$RAILS_ENV
export HOME="/root"
source ~/.bashrc
source ~/.bash_profile
RAILS_ROOT_DIR="/var/www/rails/homepage"
PID=${RAILS_ROOT_DIR}/tmp/unicorn.pid
UNICORN_CONF=${RAILS_ROOT_DIR}/config/unicorn.rb
UNICORN_ALIVE=`ps aux|grep '${UNICORN_CONF}'|grep -v grep|wc -l`
start()
{
if [ $UNICORN_ALIVE = 0 ]; then
rm -f $PID
fi
if [ -e ${PID} ]; then
echo "${SERVICE} already started"
exit 1
fi
echo "start ${SERVICE}"
source /etc/environment
cd ${RAILS_ROOT_DIR}
bundle exec unicorn_rails -c ${UNICORN_CONF} -E ${RAILS_ENV} -D
}
stop()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
exit 1
fi
echo "stop ${SERVICE}"
kill -QUIT `cat ${PID}`
}
force_stop()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
exit 1
fi
echo "stop ${SERVICE}"
kill -INT `cat ${PID}`
}
reload()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
start
exit 0
fi
echo "reload ${SERVICE}"
kill -USR2 `cat ${PID}`
}
restart()
{
if [ -e ${PID} ]; then
stop
sleep 3
fi
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
force-stop)
force_stop
;;
reload)
reload
;;
restart)
restart
;;
*)
echo "Syntax Error: release [start|stop|force-stop|reload|restart]"
;;
esac
$ chmod 755 /etc/init.d/unicorn
$ chkconfig unicorn on
$ service unicorn start
Nginx
インストール
$ yum install nginx
$ cd /etc/nginx/conf.d/
Configファイル(/etc/nginx/conf.d/local.conf)
upstream unicorn {
server unix:/var/www/rails/homepage/tmp/unicorn.sock;
}
server {
listen 80;
server_name new.ishino.info;
access_log /var/log/nginx/homepage_access.log;
error_log /var/log/nginx/homepage_error.log;
root /var/www/rails/homepage ;
client_max_body_size 100m;
error_page 404 /404.html;
error_page 500 502 503 504 /500.html;
try_files $uri/index.html $uri @unicorn;
location @unicorn {
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;
}
}
$ chkconfig nginx on
$ service nginx start
$ git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
$ git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
$ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
$ source ~/.bash_profile
$ rbenv --version
$ yum install -y gcc
$ yum install -y openssl-devel readline-devel zlib-devel
$ rbenv install -l
$ rbenv install 2.3.2
/tmp以下にログが履かれるのでtailで確認
Rails環境へ移動し、RubyのVerを指定
$ cd /var/www/rails
$ rbenv local 2.3.2
RubyのVerファイルが生成される
$ rbenv version
Bundlerインストール
$ gem update --system
$ rbenv exec gem install bundler
$ rbenv rehash
Rails 5.0.0.1 インストール
$ rbenv exec bundle init
Gemfileが生成される
$ vi Gemfile
source "https://rubygems.org"
gem "rails", "5.0.0.1"
$ rbenv exec bundle install --path vendor/bundle
$ rbenv exec bundle list
Rails プロジェクト初回設定
$ rbenv exec bundle exec rails new homepage --skip-bundle -d mysql
Rails をローカルインストールするために使用した Bundler 環境を削除
$ rm -f Gemfile; rm -f Gemfile.lock; rm -rf .bundle; rm -rf vendor
Rails プロジェクトセットアップ
$ cd homepage
$ yum install mysql-devel
$ rbenv exec bundle install --path vendor/bundle
$ echo '/vendor/bundle' >> .gitignore
MySQL
$ vi ./config/database.yml
username: xxx
password: <%= ENV['RAILS_DATABASE_PASSWORD'] %>
host: xxx.xxx.rds.amazonaws.com
database: homepage_production
(本番環境想定なのでtest,developmentは消す)
$ vi ~/.bash_profile
export RAILS_ENV='production'
export RAILS_DATABASE_PASSWORD='xxx'
$ bundle exec rake db:create RAILS_ENV=production
$ yum install nodejs --enablerepo=epel
$ bundle exec rake db:migrate RAILS_ENV=production
Secret Key登録
$ bundle exec rake secret
$ vi ~/.bash_profile
export SECRET_KEY_BASE='xxx'
起動確認
$ bundle exec rails server -e production
:3000で動作確認
Unicorn
インストール
$ cd homepage
$ vi Gemfile
gem 'unicorn'
$ rbenv exec bundle install --path vendor/bundle
Configファイル作成 ( ./config/unicorn.rb )
# -*- coding: utf-8 -*-
worker_processes 4
listen File.expand_path('tmp/unicorn.sock')
pid File.expand_path('tmp/unicorn.pid')
stderr_path File.expand_path('log/unicorn.log')
stdout_path File.expand_path('log/unicorn.log')
preload_app true
before_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
Process.kill 'QUIT', Process.pid
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.connection.disconnect!
end
after_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.establish_connection
end
起動ファイル(/etc/init.d/unicorn)
#!/bin/bash
# chkconfig: 345 90 20
# description: Rails application
# processname: unicorn
RAILS_ENV=production
SERVICE=$RAILS_ENV
export HOME="/root"
source ~/.bashrc
source ~/.bash_profile
RAILS_ROOT_DIR="/var/www/rails/homepage"
PID=${RAILS_ROOT_DIR}/tmp/unicorn.pid
UNICORN_CONF=${RAILS_ROOT_DIR}/config/unicorn.rb
UNICORN_ALIVE=`ps aux|grep '${UNICORN_CONF}'|grep -v grep|wc -l`
start()
{
if [ $UNICORN_ALIVE = 0 ]; then
rm -f $PID
fi
if [ -e ${PID} ]; then
echo "${SERVICE} already started"
exit 1
fi
echo "start ${SERVICE}"
source /etc/environment
cd ${RAILS_ROOT_DIR}
bundle exec unicorn_rails -c ${UNICORN_CONF} -E ${RAILS_ENV} -D
}
stop()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
exit 1
fi
echo "stop ${SERVICE}"
kill -QUIT `cat ${PID}`
}
force_stop()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
exit 1
fi
echo "stop ${SERVICE}"
kill -INT `cat ${PID}`
}
reload()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
start
exit 0
fi
echo "reload ${SERVICE}"
kill -USR2 `cat ${PID}`
}
restart()
{
if [ -e ${PID} ]; then
stop
sleep 3
fi
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
force-stop)
force_stop
;;
reload)
reload
;;
restart)
restart
;;
*)
echo "Syntax Error: release [start|stop|force-stop|reload|restart]"
;;
esac
$ chmod 755 /etc/init.d/unicorn
$ chkconfig unicorn on
$ service unicorn start
Nginx
インストール
$ yum install nginx
$ cd /etc/nginx/conf.d/
Configファイル(/etc/nginx/conf.d/local.conf)
upstream unicorn {
server unix:/var/www/rails/homepage/tmp/unicorn.sock;
}
server {
listen 80;
server_name new.ishino.info;
access_log /var/log/nginx/homepage_access.log;
error_log /var/log/nginx/homepage_error.log;
root /var/www/rails/homepage ;
client_max_body_size 100m;
error_page 404 /404.html;
error_page 500 502 503 504 /500.html;
try_files $uri/index.html $uri @unicorn;
location @unicorn {
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;
}
}
$ chkconfig nginx on
$ service nginx start
$ cd homepage
$ vi Gemfile
gem 'unicorn'
$ rbenv exec bundle install --path vendor/bundle
# -*- coding: utf-8 -*-
worker_processes 4
listen File.expand_path('tmp/unicorn.sock')
pid File.expand_path('tmp/unicorn.pid')
stderr_path File.expand_path('log/unicorn.log')
stdout_path File.expand_path('log/unicorn.log')
preload_app true
before_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
Process.kill 'QUIT', Process.pid
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.connection.disconnect!
end
after_fork do |server, worker|
Signal.trap 'TERM' do
puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
end
defined?(ActiveRecord::Base) and
ActiveRecord::Base.establish_connection
end
#!/bin/bash
# chkconfig: 345 90 20
# description: Rails application
# processname: unicorn
RAILS_ENV=production
SERVICE=$RAILS_ENV
export HOME="/root"
source ~/.bashrc
source ~/.bash_profile
RAILS_ROOT_DIR="/var/www/rails/homepage"
PID=${RAILS_ROOT_DIR}/tmp/unicorn.pid
UNICORN_CONF=${RAILS_ROOT_DIR}/config/unicorn.rb
UNICORN_ALIVE=`ps aux|grep '${UNICORN_CONF}'|grep -v grep|wc -l`
start()
{
if [ $UNICORN_ALIVE = 0 ]; then
rm -f $PID
fi
if [ -e ${PID} ]; then
echo "${SERVICE} already started"
exit 1
fi
echo "start ${SERVICE}"
source /etc/environment
cd ${RAILS_ROOT_DIR}
bundle exec unicorn_rails -c ${UNICORN_CONF} -E ${RAILS_ENV} -D
}
stop()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
exit 1
fi
echo "stop ${SERVICE}"
kill -QUIT `cat ${PID}`
}
force_stop()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
exit 1
fi
echo "stop ${SERVICE}"
kill -INT `cat ${PID}`
}
reload()
{
if [ ! -e ${PID} ]; then
echo "${SERVICE} not started"
start
exit 0
fi
echo "reload ${SERVICE}"
kill -USR2 `cat ${PID}`
}
restart()
{
if [ -e ${PID} ]; then
stop
sleep 3
fi
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
force-stop)
force_stop
;;
reload)
reload
;;
restart)
restart
;;
*)
echo "Syntax Error: release [start|stop|force-stop|reload|restart]"
;;
esac
$ chmod 755 /etc/init.d/unicorn
$ chkconfig unicorn on
$ service unicorn start
インストール
$ yum install nginx
$ cd /etc/nginx/conf.d/
Configファイル(/etc/nginx/conf.d/local.conf)
upstream unicorn {
server unix:/var/www/rails/homepage/tmp/unicorn.sock;
}
server {
listen 80;
server_name new.ishino.info;
access_log /var/log/nginx/homepage_access.log;
error_log /var/log/nginx/homepage_error.log;
root /var/www/rails/homepage ;
client_max_body_size 100m;
error_page 404 /404.html;
error_page 500 502 503 504 /500.html;
try_files $uri/index.html $uri @unicorn;
location @unicorn {
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;
}
}
$ chkconfig nginx on
$ service nginx start
Author And Source
この問題について(Rails 5 + Unicorn + Nginx 環境構築メモ(自動起動設定も)), 我々は、より多くの情報をここで見つけました https://qiita.com/yoshi111kazu/items/e8b29aa2b103f6e4ec03著者帰属:元の著者の情報は、元のURLに含まれています。著作権は原作者に属する。
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