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CentOS6.5使用Nginx+Passenger部署Ruby on Rails环境

[日期:2015-02-12] 来源:Linux社区  作者:john88wang [字体: ]

本文介绍如何使用Nginx+Passenger来部署Ruby on Rails环境,本文使用的操作系统版本是CentOS6.5。
1.安装ruby

  wget http://cache.ruby-lang.org/pub/ruby/ruby-2.0.0-p594.tar.gz
  mkdir -p /data/app_platform/ruby
  tar -zxvf ruby-2.0.0-p594.tar.gz
  cd ruby-2.0.0-p594
  ./configure --prefix=/data/app_platform/ruby
  make
  make install
  ln -sf /data/app_platform/ruby/bin/* /usr/bin/
  gem install rails
2.安装Nginx和Passenger
Passenger有两种方式安装,一种是standalone 方式即Passenger独立运行,然后通过Nginx将ruby相关请求转发到Passenger,另一种是与Nginx整合在一起安装,维护方便。这里选用第一种方式。
Passenger 4.0以上和Nginx 1.4以上可以整合到一起

  wget http://s3.amazonaws.com/phusion-passenger/releases/passenger-4.0.57.tar.gz
  wget http://nginx.org/download/nginx-1.4.4.tar.gz
  useradd -r www -s /sbin/nologin
  mkdir -p /data/app_platform/{nginx,passenger}
  tar -zxvf passenger-4.0.57.tar.gz
  mv -f passenger-4.0.57/*  /data/app_platform/passenger
  tar -zxvf nginx-1.4.4.tar.gz
  cd nginx-1.4.4
  ./configure --user=www --group=www --prefix=/data/app_platform/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre  --with-http_perl_module --with-http_realip_module  --with-http_addition_module  --add-module=/data/app_platform/passenger/ext/nginx
  make
  make install         
  mkdir -p /data/app_platform/nginx/conf/conf.d/
 
3.配置Nginx

添加Nginx启动文件/etc/init.d/nginx
#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:  - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#              proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:    /var/run/nginx.pid
 
# Source function library.
. /etc/rc.d/init.d/functions
 
# Source networking configuration.
. /etc/sysconfig/network
 
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
 
nginx="/data/app_platform/nginx/sbin/nginx"
prog=$(basename $nginx)
 
sysconfig="/etc/sysconfig/$prog"
lockfile="/var/lock/subsys/nginx"
pidfile="/data/app_data/nginx/logs/nginx.pid"
 
NGINX_CONF_FILE="/data/app_platform/nginx/conf/nginx.conf"
 
[ -f $sysconfig ] && . $sysconfig
 
 
start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}
 
stop() {
    echo -n $"Stopping $prog: "
    killproc -p $pidfile $prog
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}
 
restart() {
    configtest_q || return 6
    stop
    start
}
 
reload() {
    configtest_q || return 6
    echo -n $"Reloading $prog: "
    killproc -p $pidfile $prog -HUP
    echo
}
 
configtest() {
    $nginx -t -c $NGINX_CONF_FILE
}
 
configtest_q() {
    $nginx -t -q -c $NGINX_CONF_FILE
}
 
rh_status() {
    status $prog
}
 
rh_status_q() {
    rh_status >/dev/null 2>&1
}
 
# Upgrade the binary with no downtime.
upgrade() {
    local oldbin_pidfile="${pidfile}.oldbin"
 
    configtest_q || return 6
    echo -n $"Upgrading $prog: "
    killproc -p $pidfile $prog -USR2
    retval=$?
    sleep 1
    if [[ -f ${oldbin_pidfile} && -f ${pidfile} ]];  then
        killproc -p $oldbin_pidfile $prog -QUIT
        success $"$prog online upgrade"
        echo 
        return 0
    else
        failure $"$prog online upgrade"
        echo
        return 1
    fi
}
 
# Tell nginx to reopen logs
reopen_logs() {
    configtest_q || return 6
    echo -n $"Reopening $prog logs: "
    killproc -p $pidfile $prog -USR1
    retval=$?
    echo
    return $retval
}
 
case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest|reopen_logs)
        $1
        ;;
    force-reload|upgrade) 
        rh_status_q || exit 7
        upgrade
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    status|status_q)
        rh_$1
        ;;
    condrestart|try-restart)
        rh_status_q || exit 7
        restart
        ;;
    *)
        echo $"Usage: $0 {start|stop|reload|configtest|status|force-reload|upgrade|restart|reopen_logs}"
        exit 2
esac

Nginx主配置文件/data/app_platform/nginx/conf/nginx.conf
user  www;
worker_processes  4;
 
error_log  /data/app_data/nginx/logs/error.log  error;
 
pid        /data/app_data/nginx/logs/nginx.pid;
 
worker_rlimit_nofile 65535;
 
events {
    use epoll;
    worker_connections  10240;
}
 
 
http {
    passenger_root /data/app_platform/passenger;
    passenger_ruby /usr/bin/ruby;
    passenger_max_pool_size 10;
    passenger_debug_log_file /data/app_data/nginx/logs/passenger.log;
    passenger_show_version_in_header on;
    passenger_spawn_method smart;
   
    include      mime.types;
    default_type  application/octet-stream;
 
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
 
    access_log  logs/access.log  main;
 
    sendfile        on;
    tcp_nopush      on;
    tcp_nodelay    on;
    server_tokens off; 
 
    keepalive_timeout  60;
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 1 128k;# 4 32k
    client_max_body_size 8m;
    client_body_buffer_size 128k;
 
    fastcgi_connect_timeout 60;
    fastcgi_send_timeout 60;
    fastcgi_read_timeout 60;
    fastcgi_buffer_size 256k;
    fastcgi_buffers 4 512k;#8 128
    fastcgi_busy_buffers_size 512k;
    fastcgi_temp_file_write_size 512k;
    #fastcgi_intercept_errors on;
 
    gzip on;
    gzip_min_length 1k;
    gzip_buffers    1 64k; #4 16
    gzip_http_version 1.0;
    gzip_comp_level 2;
    gzip_types      text/plain application/x-javascript text/css application/xml;
    gzip_vary on;
   
 
    include /data/app_platform/nginx/conf/conf.d/*.conf;
     
 
    server {
 
          listen      80        default;
          server_name _;
          return 403;
 
 
            }
}

Nginx主配置文件关键部分就是这里,表明passenger是整合到Nginx中的。
    passenger_root /data/app_platform/passenger;
    passenger_ruby /usr/bin/ruby;
    passenger_max_pool_size 10;
    passenger_debug_log_file /data/app_data/nginx/logs/passenger.log;
    passenger_show_version_in_header on;
    passenger_spawn_method smart;

添加虚拟主机

server {
 
    server_name xxx.com.cn; 
    access_log  /data/app_data/nginx/logs/xxx.log main;
 
    root /data/zmkm_app/zmkm/public/;
    passenger_enabled on;
 
    index index.html index.htm;
 
    location /assets/LiveVideo.swf {
 
        root /data/zmkm_app/zmkm/public/;
        index index.html index.htm;
        passenger_enabled on;
 
    }
 
}

需要注意的如果虚拟主机制定的目录下需要Nginx处理ruby代码则需要加上passenger_enabled on;这条这令,并且location指定的内容还需要再次添加

CentOS 5.9上搭建Ruby on Rails 环境  http://www.linuxidc.com/Linux/2014-02/97340.htm

CentOS下配置Ruby on Rails并部署Redmine  http://www.linuxidc.com/Linux/2014-09/106955.htm

CentOS系统搭建Ruby On Rails平台 http://www.linuxidc.com/Linux/2014-11/109590.htm

Ruby on Rails 和 Laravel: 入门  http://www.linuxidc.com/Linux/2014-07/104431.htm

重要文章阅读:Ruby入门--Linux/Windows下的安装、代码开发及Rails实战 http://www.linuxidc.com/Linux/2014-04/100242.htm

Ruby on rails初体验系列文章:

http://www.linuxidc.com/Linux/2014-04/100245.htm
http://www.linuxidc.com/Linux/2014-04/100246.htm
http://www.linuxidc.com/Linux/2014-04/100247.htm

Ubuntu下搭建Ruby On Rails http://www.linuxidc.com/Linux/2012-06/61981.htm

实测 Ubuntu 13.10 上搭建 Ruby on Rails http://www.linuxidc.com/Linux/2014-02/96399.htm

Ruby on Rails 4 Tutorial 中文版 高清完整PDF http://www.linuxidc.com/Linux/2014-04/100253.htm

本文永久更新链接地址http://www.linuxidc.com/Linux/2015-02/113294.htm

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* 匿名 发表于 2017/2/17 13:00:56
--add-module=/usr/local/rvm/gems/ruby-2.4.0/gems/passenger-5.1.2/src/nginx_module