使用passenger在Centos7部署Puma+Nginx+Ruby on Rails

安装ruby环境

RVM(ruby版本管理工具)安装

gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
curl -sSL https://get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh

列出所有可用的ruby版本

rvm list known

安装一个ruby版本

rvm install 2.2

或者,安装最新版本

rvm install ruby

设置新版本ruby为默认版本

rvm use 2.2 --default

检查当前ruby版本

ruby -v

安装Nginx

创建nginx源文件

# vi /etc/yum.repos.d/nginx.repo

[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/7/$basearch/
gpgcheck=0
enabled=1

安装nginx

yum -y install nginx

启动nginx并设为自启动服务

chkconfig nginx on
service nginx start

安装Rails和Puma

由于国内网络原因,导致 rubygems.org 存放在 Amazon S3 上面的资源文件间歇性连接失败。

解决办法:

修改Ruby的gem源地址为淘宝的源

gem sources --add https://ruby.taobao.org/ --remove https://rubygems.org/

检查Ruby的gem源

gem sources -l

安装rails

gem install rails

查看rails版本

rails -v

安装puma

gem install puma

查看puma版本

puma --version

启动puma

首先,确保你把Puma加入了你的ruby应用的Gemfile文件中。

gem 'puma'

后用Rails命令启动Puma

rails s Puma

配置Nginx

删除默认站点配置文件

rm /etc/nginx/conf.d/default.conf

为你的ruby应用创建一个站点配置文件

# vi /etc/nginx/conf.d/my_app.conf

upstream my_app {
  server unix:///var/run/my_app.sock;
}

server {
  listen 80;
  server_name my_app_url.com; # change to match your URL
  root /var/www/my_app/public; # I assume your app is located at this location

  location / {
    proxy_pass http://my_app; # match the name of upstream directive which is defined above
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  }

  location ~* ^/assets/ {
    # Per RFC2616 - 1 year maximum expiry
    expires 1y;
    add_header Cache-Control public;

    # Some browsers still send conditional-GET requests if there's a
    # Last-Modified header or an ETag header even if they haven't
    # reached the expiry date sent in the Expires header.
    add_header Last-Modified "";
    add_header ETag "";
    break;
  }
}

重启nginx

service nginx restart
原文地址:https://www.cnblogs.com/edward2013/p/5309078.html