首先 ssh 登录服务器,免密码登录可以参考 ssh 免密码登录服务器
$ sudo adduser deploy
这里使用 RVM 安装和管理 Ruby
$ gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
$ curl -sSL https://get.rvm.io | bash
等待安装完成
# 显示可用的 Ruby 版本
$ rvm list known
# 安装
$ rvm install 2.5.3
更换 Gem 源(使用 ruby-china 源)
$ gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
$ gem sources -l
$ bundle config mirror.https://rubygems.org https://gems.ruby-china.com
$ curl -sL https://deb.nodesource.com/setup_9.x | sudo -E bash -
$ sudo apt update
$ sudo apt install -y nodejs
$ node -v
$ npm -v
更换 npm 源
$ npm config set registry http://registry.npm.taobao.org/
$ npm config set disturl https://npm.taobao.org/dist
$ npm config set sass_binary_site https://npm.taobao.org/mirrors/node-sass
$ curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
$ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
$ sudo apt update && sudo apt-get install yarn
更换 Yarn 源
$ yarn config set registry http://registry.npm.taobao.org/
$ yarn config set disturl https://npm.taobao.org/dist
$ yarn config set sass_binary_site https://npm.taobao.org/mirrors/node-sass
$ sudo apt install nginx
如果遇到类似的问题:
Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.
invoke-rc.d: initscript nginx, action "start" failed.
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since 三 2019-03-06 11:50:31 CST; 11ms ago
Process: 32601 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=1/FAILURE)
Process: 32596 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
可能是 80 端口已经被占用了,可以编辑 /etc/nginx/sites-enabled/default
更换端口
编辑文件 /etc/nginx/sites-enabled/default
我们把 Nginx 作为反向代理,将收到的 Http 请求转发给 Rails 的 Puma 服务器,这里的 Puma 服务器就作为Nginx 的上游(upstream),Nginx 和 Puma 之间通过 Unix 套接字连接,所以首先配置 Nginx 的上游,假设用户为 deploy,项目名为 sample_app,项目位于 deploy 用户主目录
upstream app {
server unix:/home/deploy/sample_app/shared/sockets/puma.sock;
}
然后配置 Nginx 服务器
server {
listen 80;
server_name 192.168.1.2; # 服务器域名或 IP
# public 静态文件
root /home/deploy/sample_app/public;
# 找不到文件发给上游 Rails 应用
try_files $uri/index.html $uri @app;
location @app {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://app;
}
# 改为使用自定义的错误页面
error_page 500 502 503 504 /500.html;
error_page 404 /404.html;
keepalive_timeout 10;
}
编辑项目 config/puma.rb
添加:
# workers 设置为 CPU 核心数
workers 1
threads 1, 6
# 后台运行
daemonize true
rails_env = ENV['RAILS_ENV'] || "production"
environment rails_env
app_dir = File.expand_path("../..", __FILE__)
shared_dir = "#{app_dir}/shared"
bind "unix://#{shared_dir}/sockets/puma.sock"
stdout_redirect "#{shared_dir}/log/puma.stdout.log", "#{shared_dir}/log/puma.stderr.log", true
pidfile "#{shared_dir}/pids/puma.pid"
state_path "#{shared_dir}/pids/puma.state"
on_worker_boot do
require "active_record"
ActiveRecord::Base.connection.disconnect! rescue ActiveRecord::ConnectionNotEstablished
ActiveRecord::Base.establish_connection(YAML.load_file("#{app_dir}/config/database.yml")[rails_env])
end
新建 log,pids,sockets 文件夹
$ mkdir -p shared/log shared/pids shared/sockets
$ scp -r /path/to/project deploy@1.2.3.4:~/
# 也可以使用 Git
$ bundle install
$ bundle exec rails webpacker:install
$ RAILS_ENV=production rake secret
编辑 ~/.bashrc
,添加:
export SECRET_KEY_BASE='刚才生成的密钥'
使设置生效
$ source ~/.bashrc
$ RAILS_ENV=production rake assets:precompile
$ RAILS_ENV=production rails db:migrate
Rails + Webpacker + Puma + Nginx 部署
原文:https://www.cnblogs.com/luocaodan/p/10486128.html