Add deploy guide

deploy/.gitignore

+*.swp

deploy/config/nginx.conf

+upstream unicorn {
+  server unix:/tmp/unicorn.blog.sock fail_timeout=0;
+}
+
+server {
+  listen 80 default deferred;
+  # server_name example.com;
+  root /home/deployer/apps/blog/current/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;
+}

deploy/config/unicorn.rb

+# unicorn.rb sample file
+
+rails_env = ENV['RAILS_ENV'] || 'production'
+
+worker_processes 4
+
+app_name = "airticket_api"
+root = "/web/ventura/#{app_name}/current"
+working_directory root
+
+listen "#{root}/tmp/airticket_api.sock", :backlog => 64
+listen 8088, :tcp_nopush => true
+
+timeout 60
+
+pid "#{root}/tmp/pids/unicorn.pid"
+
+stderr_path "#{root}/log/#{app_name}.stderr.log"
+stdout_path "#{root}/log/#{app_name}.stdout.log"
+
+preload_app true
+GC.respond_to?(:copy_on_write_friendly=) and
+  GC.copy_on_write_friendly = true
+
+check_client_connection false
+
+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
\ No newline at end of file

deploy/config/unicorn_init.sh

+#!/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=/home/deployer/apps/blog/current
+PID=$APP_ROOT/tmp/pids/unicorn.pid
+CMD="cd $APP_ROOT; bundle exec unicorn -D -c $APP_ROOT/config/unicorn.rb -E production"
+AS_USER=deployer
+set -u
+
+OLD_PIN="$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

deploy/unicorn-nginx-deploy.md

+# About this guide
+This guide is to show you how to deploy your Rails project to server by Unicorn + Nginx.
+This can be used with combination with deployment by Capistrano + Bundler.
+
+# Prerequisite
+
+

dev-environment/vagrant-guide.md

+# About this guide
+This guide is to show you how to setup fast development environment by using Vagrant.
+
+# About Vagrant
+Read this page
+https://docs.vagrantup.com/v2/getting-started/index.html
+
+# Install Vagrant
+Download Vagrant from 
+
+```
+vagrant init centos-test-vm
+vagrant up
+vagrant ssh
+```
+Be careful of DNS
+```
+sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0
+
+DNS1="8.8.8.8"
+
+# Building box for your project
+https://blog.engineyard.com/2014/building-a-vagrant-box
+

ruby/rbenv-installer

+#!/usr/bin/env bash
+
+# Verify Git is installed:
+if [ ! $(which git) ]; then
+  echo "Git is not installed, can't continue."
+  exit 1
+fi
+
+if [ -z "${RBENV_ROOT}" ]; then
+  RBENV_ROOT="$HOME/.rbenv"
+fi
+
+# Install rbenv:
+if [ ! -d "$RBENV_ROOT" ] ; then
+  git clone https://github.com/sstephenson/rbenv.git $RBENV_ROOT
+else
+  cd $RBENV_ROOT
+  if [ ! -d '.git' ]; then
+    git init
+    git remote add origin https://github.com/sstephenson/rbenv.git
+  fi
+  git pull origin master
+fi
+
+# Install plugins:
+PLUGINS=(
+  sstephenson/rbenv-vars
+  sstephenson/ruby-build
+  sstephenson/rbenv-default-gems
+  sstephenson/rbenv-gem-rehash
+  fesplugas/rbenv-installer
+  fesplugas/rbenv-bootstrap
+  rkh/rbenv-update
+  rkh/rbenv-whatis
+  rkh/rbenv-use
+)
+
+for plugin in ${PLUGINS[@]} ; do
+
+  KEY=${plugin%%/*}
+  VALUE=${plugin#*/}
+
+  RBENV_PLUGIN_ROOT="${RBENV_ROOT}/plugins/$VALUE"
+  if [ ! -d "$RBENV_PLUGIN_ROOT" ] ; then
+    git clone https://github.com/$KEY/$VALUE.git $RBENV_PLUGIN_ROOT
+  else
+    cd $RBENV_PLUGIN_ROOT
+    echo "Pulling $VALUE updates."
+    git pull
+  fi
+
+done
+
+# Show help if `.rbenv` is not in the path:
+if [ ! $(which rbenv) ]; then
+  echo "
+Seems you still have not added 'rbenv' to the load path:
+
+# ~/.bash_profile:
+
+export RBENV_ROOT=\"\${HOME}/.rbenv\"
+
+if [ -d \"\${RBENV_ROOT}\" ]; then
+  export PATH=\"\${RBENV_ROOT}/bin:\${PATH}\"
+  eval \"\$(rbenv init -)\"
+fi
+"
+fi

ruby/ruby-rbenv-install.md

+# About this guide
+Install Ruby development with rbenv
+
+# What is rbenv
+Read here
+https://github.com/sstephenson/rbenv
+
+Comparison between RVM and rbenv
+http://jonathan-jackson.net/rvm-and-rbenv
+
+# Ubuntu, Centos install
+
+Download rbenv-installer and place it to your home folder
+```
+$ sudo yum --enablerepo=rpmforge,epel,remi -y install git gcc make zlib zlib-devel openssl-develL
+$ wget http://gitlab.zigexn.vn/ventura/dev-guide/raw/master/ruby/rbenv-installer
+$ sh rbenv-installer
+```
+Add rbenv environment variables to load at boot time.
+
+```
+$ cat << EOF > ~/.bash_profile
+export RBENV_ROOT="${HOME}/.rbenv"
+
+if [ -d "${RBENV_ROOT}" ]; then
+  export PATH="${RBENV_ROOT}/bin:${PATH}"
+  eval "$(rbenv init -)"
+fi
+EOF
+
+$ source ~/.bash_profile
+$ rbenv rehash
+$ rbenv -v
+rbenv 0.4.0
+```
+
+### Install Ruby
+
+```
+$ rbenv install --list
+  2.1.1
+  2.1.2
+  2.1.3
+  2.1.4
+  2.1.5
+  2.2.0-dev
+  2.2.0
+$ rbenv install 2.1.5
+Downloading ruby-2.1.5.tar.gz...
+
+$ rbenv global 2.1.5
+$ rbenv rehash
+$ ruby -v
+2.1.5
+```
+
+
+