Ansible项目实战LNMP

[root@ansible roles]# cat nginx/vars/main.yml 
DOWNLOAD_DIR: "/usr/local/src/"  #软件包拷贝到目标主机的存放路径
INSTALL_DIR: "/usr/local/"       #安装路径
NGINX_VERSION: "1.12.2"          #软件包版本
USER: "nginx"                    #运行的用户
GROUP: "nginx"                   #运行的组

[root@ansible ~]# cd /etc/ansible/roles/

[root@ansible roles]# cat init_pkg.yml 
#安装源码编译 php、nginx 时所需要用到的依赖包
---
- hosts: all 
  remote_user: root
 
  tasks:
    - name: Install Package
      yum: name={{item}} state=installed
      with_items:
        - gcc-c++
        - glibc
        - glibc-devel
        - glib2
        - glib2-devel
        - pcre
        - pcre-devel
        - zlib
        - zlib-devel
        - openssl
        - openssl-devel
        - libpng
        - libpng-devel
        - freetype
        - freetype-devel
        - libxml2
        - libxml2-devel
        - bzip2
        - bzip2-devel
        - ncurses
        - curl
        - gdbm-devel
        - libXpm-devel
        - libX11-devel
        - gd-devel
        - gmp-devel
        - readline-devel
        - libxslt-devel
        - expat-devel
        - xmlrpc-c
        - libcurl-devel

[root@ansible roles]# mkdir -p nginx/{files,handlers,tasks,templates,vars}

[root@ansible roles]# tree nginx
nginx
├── files
│   ├── nginx-1.12.2.tar.gz
│   └── nginx-1.16.0.tar.gz
├── handlers
│   └── main.yml
├── tasks
│   ├── config.yml
│   ├── copypkg.yml
│   ├── group.yml
│   ├── install.yml
│   ├── main.yml
│   ├── service.yml
│   └── user.yml
├── templates
│   ├── nginx.conf.j2
│   ├── nginx_init.j2
│   └── nginx.service.j2
└── vars
    └── main.yml
 
5 directories, 14 files

[root@ansible roles]# mkdir -p php/{files,handlers,tasks,templates,vars}

[root@ansible roles]# tree php
php
├── files
│   └── php-5.6.40.tar.gz
├── handlers
│   └── main.yml
├── tasks
│   ├── config.yml
│   ├── copypkg.yml
│   ├── group.yml
│   ├── install.yml
│   ├── main.yml
│   ├── service.yml
│   └── user.yml
├── templates
│   ├── php-fpm.conf.j2
│   ├── php-fpm.init.j2
│   ├── php-fpm.service.j2
│   └── php.ini.j2
└── vars
    └── main.yml
 
5 directories, 14 files

[root@ansible roles]# mkdir -p mysql/{files,handlers,tasks,templates,vars}

[root@ansible roles]# tree mysql
mysql
├── files
├── handlers
│   └── main.yml
├── tasks
│   ├── config.yml
│   ├── install.yml
│   ├── main.yml
│   └── service.yml
├── templates
│   ├── my.cnf6.j2
│   └── my.cnf7.j2
└── vars
 
5 directories, 7 files

[root@ansible roles]# cat nginx_roles.yml 
#源码编译安装 nginx
---
- hosts: all
  remote_user: root
  roles:
    - role: nginx
 
 
[root@ansible roles]# cat php_roles.yml 
#源码编译安装 nginx
---
- hosts: all
  remote_user: root
  roles:
    - role: php
 
 
[root@ansible roles]# cat mysql_roles.yml 
#yum 安装 MySQL
---
- hosts: all
  remote_user: root
  roles:
    - role: mysql 
 
 
[root@ansible roles]# cat lnmp.yml 
#配置 lnmp, 创建虚拟主机
---
- hosts: all
  remote_user: root
  roles:
    - role: nginx
    - role: php 
    - role: mysql
  
  vars:
    PORT: 8081
    WEBDIR: "/opt/www"
    CONFIGDIR: "/usr/local/nginx/conf/conf.d"
 
  tasks:
    - name: create vhost dir
      file: name={{WEBDIR}} state=directory owner=www group=www mode=755
 
    - name: create vhost conf
      template: src=vhost.conf.j2 dest={{CONFIGDIR}}/vhost.conf
      notify: Restart Nginx
 
    - name: create index.php
      shell: "echo'<?php phpinfo(); ?>'> {{ WEBDIR}}/index.php"
    
  handlers:
    - name: Restart Nginx
      service: name=nginx state=restarted
 
 
# hostslist 文件准备，这样方便执行，可以在执行 playbook 时指定某台机器上运行
[root@ansible roles]# cat hostlist 
192.168.1.31
192.168.1.32
192.168.1.33
192.168.1.36
 
 
#所有文件查看
[root@ansible roles]# ll 
总用量 28
-rw-r--r--. 1 root root  53 6 月   4 22:37 hostlist
-rw-r--r--. 1 root root 824 6 月   5 10:53 init_pkg.yml
-rw-r--r--. 1 root root 646 6 月   5 12:05 lnmp.yml
drwxr-xr-x. 7 root root  77 6 月   5 10:44 mysql
-rw-r--r--. 1 root root  81 6 月   5 10:06 mysql_roles.yml
drwxr-xr-x. 7 root root  77 6 月   4 15:37 nginx
-rw-r--r--. 1 root root  89 6 月   4 17:10 nginx_roles.yml
drwxr-xr-x. 7 root root  77 6 月   4 17:18 php
-rw-r--r--. 1 root root  87 6 月   4 17:37 php_roles.yml
-rw-r--r--. 1 root root 811 6 月   5 11:53 vhost.conf.j2

[root@ansible roles]# tree 
.
├── hostlist
├── init_pkg.yml
├── lnmp.yml
├── mysql
│   ├── files
│   ├── handlers
│   │   └── main.yml
│   ├── tasks
│   │   ├── config.yml
│   │   ├── install.yml
│   │   ├── main.yml
│   │   └── service.yml
│   ├── templates
│   │   ├── my.cnf6.j2
│   │   └── my.cnf7.j2
│   └── vars
├── mysql_roles.yml
├── nginx
│   ├── files
│   │   ├── nginx-1.12.2.tar.gz
│   │   └── nginx-1.16.0.tar.gz
│   ├── handlers
│   │   └── main.yml
│   ├── tasks
│   │   ├── config.yml
│   │   ├── copypkg.yml
│   │   ├── group.yml
│   │   ├── install.yml
│   │   ├── main.yml
│   │   ├── service.yml
│   │   └── user.yml
│   ├── templates
│   │   ├── nginx.conf.j2
│   │   ├── nginx_init.j2
│   │   └── nginx.service.j2
│   └── vars
│       └── main.yml
├── nginx_roles.yml
├── php
│   ├── files
│   │   └── php-5.6.40.tar.gz
│   ├── handlers
│   │   └── main.yml
│   ├── tasks
│   │   ├── config.yml
│   │   ├── copypkg.yml
│   │   ├── group.yml
│   │   ├── install.yml
│   │   ├── main.yml
│   │   ├── service.yml
│   │   └── user.yml
│   ├── templates
│   │   ├── php-fpm.conf.j2
│   │   ├── php-fpm.init.j2
│   │   ├── php-fpm.service.j2
│   │   └── php.ini.j2
│   └── vars
│       └── main.yml
├── php_roles.yml
└── vhost.conf.j2
 
18 directories, 42 files

[root@ansible roles]# ansible-playbook -i hostlist nginx_roles.yml --limit 192.168.1.31

[root@ansible roles]# ansible-playbook -i hostlist php_roles.yml --limit 192.168.1.31

[root@ansible roles]# ansible-playbook -i hostlist mysql_roles.yml --limit 192.168.1.31

[root@ansible roles]# ansible-playbook -i hostlist lnmp.yml --limit 192.168.1.31

[root@ansible roles]# ansible-playbook php_roles.yml

[root@ansible roles]# ansible-playbook nginx_roles.yml

[root@ansible roles]# ansible-playbook mysql_roles.yml

[root@ansible roles]# ansible-playbook lnmp.yml