rails passenger nginx部署ubantu虚拟机

安装ruby on rails

第1步：更新

$ sudo apt-get update

第2步：安装必要的三方库

$ sudo apt-get install -y wget vim build-essential openssl libreadline6 libreadline6-dev libmysqlclient-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libxml2-dev libxslt-dev libcurl4-openssl-dev autoconf automake libtool imagemagick libmagickwand-dev libpcre3-dev nodejs libpq-dev

第3步：安装rvm

$ curl -L https://get.rvm.io | bash -s stable
$ echo'[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"' >>~/.bashrc
$ source ~/.bashrc
$ source /etc/profile.d/rvm.sh
$ rvm -v

第4步：安装Ruby

$ rvm pkg install readline openssl
$ rvm install 2.0.0
$ rvm use 2.0.0 --default
$ ruby -v

国内服务器推荐替换rubygems到淘宝源：

$ gem sources --remove https://rubygems.org/ $ gem sources -a http://ruby.taobao.org/ $ gem sources -l

第5步：安装Rails

$ gem install rails
$ rails -v

安装Passenger

用gem安装passenger

$ gem install passenger

安装Nginx

如果之前安装了Nginx需要先卸载掉

$ sudo rm -f -R /usr/local/nginx && rm -f /usr/local/sbin/nginx

用Passenger Nginx module installer安装Nginx

$ passenger-install-nginx-module

验证是否成功安装，例如

$ sudo passenger-config validate-install
* Checking whether this Phusion Passenger install is in PATH... ✓
* Checking whether there are no other Phusion Passenger installations... ✓

使用Nginx

启动Nginx

$ sudo /opt/nginx/sbin/nginx

停止Nginx

$ sudo kill $(cat /opt/nginx/logs/nginx.pid)

查看Nginx和Passenger进程

$ rvmsudo passenger-memory-stats
Version: 5.0.8
Date   : 2015-05-28 08:46:20 +0200

---------- Nginx processes ----------
PID    PPID   VMSize   Private  Name
-------------------------------------
12443  4814   60.8 MB  0.2 MB   nginx: master process /usr/sbin/nginx
12538  12443  64.9 MB  5.0 MB   nginx: worker process

Processes: 3

Total private dirty RSS: 5.56 MB

----- Passenger processes ------
PID    VMSize    Private   Name
--------------------------------
12517  83.2 MB   0.6 MB    PassengerAgent watchdog
12520  266.0 MB  3.4 MB    PassengerAgent server
12531  149.5 MB  1.4 MB    PassengerAgent logger

如果Nginx已经启动，应该可以看见这些基本进程，如果没有，那么可能在安装配置过程存在问题。

在Nginx上部署Rails

编辑nginx.conf

$ sudo vim /opt/nginx/conf/nginx.conf

做如下配置

server {
listen       80;
server_name  localhost;

root /Users/wanglei/Documents/myrails/blog/public;
passenger_enabled on;
}

listen端口，server_name域名或ip地址， root Rails项目的public目录。

在浏览器中输入localhost即可打开项目。

如无法打开index，可以在rails routes.rb中设置路由

root 'welcome#index'
get 'index' => "welcome#index"

如上两种方法可试。