20180204

肖威工作总结

  • 上午：查看one域名购买方法+麦子学院云端部署方法

    one域名购买方法： https://www.dynadot.com/zh/domain/one.html https://www.getyour.id/zh-cn/domain/register-domain-name/new-tlds/global-brand/.one https://sg.godaddy.com/zh/tlds/one-domain

    云端部署的流程： Github 专案设置 http://www.maiziedu.com/course/798/ 云端服务器搭建vps： https://cloud.digitalocean.com/welcome?i=2af35d 域名购买方法： http://my.freenom.com/domains.php 购买域名，填写好DNS记录

    本机运行： ping theo.gq ping blog.theo.gq 查看我们的域名是否可以完成访问

    在服务器上安装软件包 （1）git/ruby/nginx/database

    $ ssh root@mine $ sudo apt-get install git-core nginx sqlite3 libsqlite3-dev https://www.brightbox.com/docs/ruby/ubuntu

    $ sudo apt-get install software-properties-common $ sudo apt-add-repository ppa:brightbox/ruby-ng $ sudo apt-get update

    $ sudo apt-get install ruby2.2 ruby2.2-dev $ sudo apt-get install libxml2-dev lisxslt-dev

    $ ruby -v $ git -v

    $ gem install bundler

    $ vi /etc/nginx/sites-enabled/blog.conf

    upstream blog { server localhost:3000; }

    http Setting

    server { listen 80; server_home blog.thep.gq; }

    location / { proxy_set_header X-Forwarder-For Sproxy_add_x_forwarded_for； proxy_set_header Host $http_host； proxy_redirect off; proxy_pass http://blog; }

    sudo service nginx restart

    进入网站的根目录： cd /var/www

    $ git clone https://github.com/bbtfr/maize.blog.git

    $ ll $ maizi-blog $ cd maizi-blog $ bunlde $ rake db:create db:migrate $ rails s

    生产环境下使用命令行的方法： https://devcenter.heroku.com/articles/rails-unicorn

    gem 'unicorn'

     # config/unicorn.rb
 worker_processes Integer(ENV["WEB_CONCURRENCY"] || 3)
 timeout 15
 preload_app true

 before_fork do |server, worker|
   Signal.trap 'TERM' do
     puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
     Process.kill 'QUIT', Process.pid
   end

   defined?(ActiveRecord::Base) and
     ActiveRecord::Base.connection.disconnect!
 end

 after_fork do |server, worker|
   Signal.trap 'TERM' do
     puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
   end

   defined?(ActiveRecord::Base) and
     ActiveRecord::Base.establish_connection
 end

    在本地：让我们添加的gem生效，然后推到githuby上面

         bundle install
     git add .
     git commit -m “unicorn confing”
     git push -f

    在远端：进入 cd /var/www 目录

          git pull
      bundle install
      unicorn -c config/unicorn.rb
     进入ngx的配置文件：
      vi /etc/nginx/sites-enabled/
     效果： blog.conf default
      vi /etc/nginx/sites-enabled/blog

              upstream blog {
            <!--server localhost:3000;-->
            server Unix:/var/www/maizi-blog/tmp/sockets/unicorn.sock;
          }

          # http Setting
          server {
            listen 80;
            server_home blog.thep.gq;
          }

          location / {
            proxy_set_header X-Forwarder-For Sproxy_add_x_forwarded_for；
            proxy_set_header Host $http_host；
            proxy_redirect off;
            proxy_pass http://blog;
        }

             *$ :wq!*
         $ sudo service nginx restart
         Restarting nginx nginx

         $ unicorn -c config/unicorn.rb
         $ unicorn -c config/unicorn.rb -D
         $  exit

自动化部署流程
（1）capistrano
https://github.com/capistrano-plugins/capistrano-unicorn-nginx


 gem 'capistrano', '~> 3.6.1'
 gem 'capistrano-unicorn-nginx', '~> 4.1.0'
 bundle
 cap install

Capfile加入插件

require 'capistrano/bundler'
require 'capistrano/rails/assets'
require 'capistrano/rails/migrations'
require 'capistrano/unicorn_nginx'

修改config/deploy.rb文件

lock '3.4.0'

set :application, 'blog'
set :repo_url, 'https://github.com/bbtfr/maize-blog.git'
set :nginx_server_name, 'blog.theo.gq'    

修改config/prodiction.rb文件
server 'mine', 'root' , roles: %w{app db web}

自动化部署方法：
cap production setup

接下来我们登录vps看一看：
cd /var/www/blog/shared/
ll
cd config/
ll
cat datavase.yml
cat secrets.yml
ll
exit

cap production deploy

（2）mina

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