sudo apt-get install software-properties-common
sudo apt-add-repository ppa:ansible/ansible
sudo apt-get update
sudo apt-get install ansible

ansible 127.0.0.1 -m lineinfile -a "dest=/tmp/test line='helloworld'"

ansible 127.0.0.1 -m git -a "repo='https://github.com/ansible/ansible.git' dest='/tmp/ansible'

- hosts: webservers
  vars:
    http_port: 80
    max_clients: 200
  remote_user: root
  tasks:
  - name: ensure apache is at the latest version
    yum: pkg=httpd state=latest
  - name: write the apache config file
    template: src=/srv/httpd.j2 dest=/etc/httpd.conf
    notify:
    - restart apache
  - name: ensure apache is running
    service: name=httpd state=started
  handlers:
    - name: restart apache
      service: name=httpd state=restarted

ansible-playbook deploy.yml --check

ansible-playbook playbook.yml -f 10

http{
        # 启用ngx_pagespeed
        pagespeed on;

        pagespeed Statistics on;
        pagespeed StatisticsLogging on;
        pagespeed LogDir /var/log/pagespeed;
        pagespeed FileCachePath /tmp/cache/ngx_pagespeed_cache;
        # 隐藏pagespeed版本信息
        pagespeed XHeaderValue "Powered By ngx_pagespeed";
        # google字体直接写入html 目的是减少浏览器请求和DNS查询 
        pagespeed EnableFilters inline_google_font_css;
        pagespeed RewriteLevel PassThrough;
        # 改善资源的可缓存性
        pagespeed EnableFilters extend_cache;
        # 预解析DNS查询 
        pagespeed EnableFilters insert_dns_prefetch;

        pagespeed EnableFilters local_storage_cache;
        # 删除无用的url前缀 
        pagespeed EnableFilters trim_urls;
        # 合并head
        pagespeed EnableFilters combine_heads;
        # 移除多余html标签
        pagespeed EnableFilters elide_attributes;
        # 移除html空白
        pagespeed EnableFilters collapse_whitespace;
        # 移除html注释
        pagespeed EnableFilters remove_comments;
        # 移除html属性中的不必要的引号
        pagespeed EnableFilters remove_quotes;

        # css
        # 合并css 
        pagespeed EnableFilters combine_css;
        # 压缩css 
        pagespeed EnableFilters rewrite_css;
        # 将css内容移动到script之前，优先于script渲染
        pagespeed EnableFilters move_css_above_scripts;
        pagespeed EnableFilters move_css_to_head;
        # 重写CSS，首先加载渲染页面的CSS规则 
        pagespeed EnableFilters prioritize_critical_css;
        pagespeed EnableFilters flatten_css_imports;
        pagespeed CssFlattenMaxBytes 5120;

        # js
        # 合并js
        pagespeed EnableFilters combine_javascript;
        # 压缩js
        pagespeed EnableFilters rewrite_javascript;
        pagespeed EnableFilters defer_javascript;
        # 将小的js文件已内联方式引入，避免http请求
        pagespeed EnableFilters inline_javascript;


        # image
        # 延时加载客户端看不见的图片
        pagespeed EnableFilters lazyload_images;
        # 压缩图片
        pagespeed EnableFilters rewrite_images;
        # 将小图片的http调用转成内联方式调用
        pagespeed EnableFilters inline_images;
        pagespeed EnableFilters inline_preview_images;
        # 自动将多张背景图片合并成一张图片。
        pagespeed EnableFilters sprite_images;
        pagespeed EnableFilters dedup_inlined_images;
        pagespeed EnableFilters responsive_images_zoom;
        # 移动端图片自适应重置
        pagespeed EnableFilters resize_mobile_images;

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}

shared/
  
├── conf 
│   ├── database.conf 
│   └── global.conf 
├── main.conf
└── resources

append :linked_files, "main.conf"
append :linked_dirs, "conf", "resources"

├── conf -> /tmp/stock/shared/conf
├── main.conf -> /tmp/stock/shared/main.conf
├── README.md
├── resources -> /tmp/stock/shared/resources
└── REVISION

namespace :permission do
    desc "permission update"
    task :update do
        on roles(:app), in: :sequence, wait: 5 do
            execute :echo, "hello"
            execute :chown, "-R www:www #{release_path}"
	    execute :chmod, "-R 755 #{release_path}"
        end
    end
end

namespace :deploy do
    after :finishing, "permission:update"
end

namespace :permission do
    desc "permission update"
    task :update do
        on roles(:all), in: :sequence, wait: 5 do
            execute :echo, "change start"
            within release_path  do
                 execute :chown, "-R www:www *"
				 execute :chmod, "-R 755 #{release_path}"
            end
        end
    end
end

namespace :deploy do
    after :finishing, "permission:update"
end

set :branch, ENV["REVISION"] || ENV["BRANCH_NAME"] || "master"

set :branch, ENV.fetch("REVISION", "master")

REVISION=v1.0 cap production deploy

cap production deploy

root@iZ2ze9hvf7pey4vrxv9r8gZ:/usr/local/gogs# tree scripts/
scripts/
├── autoboot.sh
├── build_freebsd.sh
├── build_linux64.sh
├── build.sh
├── init
│   ├── centos
│   │   └── gogs
│   ├── debian
│   │   └── gogs
│   ├── freebsd
│   │   └── gogs
│   ├── gentoo
│   │   └── gogs
│   ├── openbsd
│   │   └── gogs
│   └── suse
│       └── gogs
├── launchd
│   └── io.gogs.web.plist
├── mysql.sql
├── README
├── supervisor
│   └── gogs
├── systemd
│   └── gogs.service
└── windows
    └── install-as-service.bat

cp scripts/init/debian/gogs /etc/init.d/
chmod +x /etc/init.d/gogs

cp scripts/systemd/gogs.service /lib/systemd/system/
chmod +x /lib/systemd/system/gogs.service

service gogs restart

/etc/init.d/gogs restart

ansible 127.0.0.1 -m git -a "repo='https://github.com/ansible/ansible.git' dest='/tmp/ansible'"

---
- hosts: all 
  gather_facts: no
  become: yes
  tasks:
    - name: install git package
      apt:
        name: git

    - name: Get updated files from git repository 
      git: 
        repo: "http://{{ githubuser | urlencode }}:{{ githubpassword | urlencode }}@github.com/dong4stop/hello.git"
        dest: /tmp/git
        version: v1.0

ansible-playbook git.yml -e "githubuser=*\*\\*\*"; -e "githubpassword=\*\**";

vi /etc/php/5.6/fpm/pool.d/www.conf

/etc/init.d/php5.6-fpm restart

vi /etc/nginx/nginx.conf

nginx -t
nginx -s reload