playbooks 是一种简单的配置管理系统与多机器部署系统的基础。与现有的其他系统有不同之处,且非常适合于复杂应用的批量部署
Playbooks 的格式是YAML，语法做到最小化

这里讲述的是使用ansible-playbooks的roles安装LNMP应用

结构目录

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[root@Ansible ~]# tree /etc/ansible/
/etc/ansible/
├── ansible.cfg
├── hosts
├── roles
│   ├── source_nginx
│   │   ├── files
│   │   │   ├── echo-nginx-module-0.59.tar.gz
│   │   │   ├── gperftools-2.0.zip
│   │   │   ├── nginx-1.11.7.tar.gz
│   │   │   ├── nginx_tcp_proxy_module_nginx1.11.7.zip
│   │   │   ├── nginx-upstream-jvm-route-nginx1.11.7.zip
│   │   │   ├── ngx_cache_purge-2.3.tar.gz
│   │   │   ├── openssl-1.1.0e.tar.gz
│   │   │   ├── pcre-8.40.zip
│   │   │   ├── yum.repo
│   │   │   └── zlib-1.2.11.tar.gz
│   │   ├── handlers
│   │   │   └── main.yml
│   │   ├── tasks
│   │   │   └── main.yml
│   │   ├── templates
│   │   │   ├── comm.conf.j2
│   │   │   ├── etc_init.d_nginx.txt
│   │   │   ├── fastcgi.conf.j2
│   │   │   ├── nginx.conf.j2
│   │   │   ├── proxy.conf.j2
│   │   │   └── static.conf.j2
│   │   └── vars
│   │       └── main.yml
│   ├── yum_mysql
│   │   ├── files
│   │   │   └── yum.repo
│   │   ├── handlers
│   │   │   └── main.yml
│   │   ├── tasks
│   │   │   └── main.yml
│   │   ├── templates
│   │   │   └── my.cnf.j2
│   │   └── vars
│   │       └── main.yml
│   └── yum_php
│       ├── files
│       │   └── yum.repo
│       ├── handlers
│       │   └── main.yml
│       ├── tasks
│       │   └── main.yml
│       ├── templates
│       │   └── www.conf.j2
│       └── vars
│           └── main.yml
└── site.yml
19 directories, 32 files
[root@Ansible ~]#

Ansible之安装LNMP

参考：
Ansible-Playbooks之安装Nginx
Ansible-Playbooks之安装PHP
Ansible-Playbooks之安装Mysql
环境：
　　　ansible 2.2.1.0
　　　Centos 6.6
　　　PHP 7.0.16 (fpm-fcgi)
　　　Nginx 1.11.7
　　　Mysql 5.5.54 

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#入口文件
[root@Ansible ansible]# cat site.yml 
- hosts: test_hosts
  user: root
  roles:
    - yum_mysql
    - yum_php
    - source_nginx
[root@Ansible ansible]#

注：之前可能是在最后安装的mysql，把之前在PHP上安装的一个插件(php70w-mysql)弄丢了，所以就把mysql放最前面安装了

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[root@Ansible ~]# ansible-playbook /etc/ansible/site.yml 
PLAY [test_hosts] **************************************************************
TASK [setup] *******************************************************************
ok: [192.168.31.110]
TASK [yum_mysql : Install libselinux-python package] ***************************
changed: [192.168.31.110]
TASK [yum_mysql : Check whether yum.repo file exist] ***************************
fatal: [192.168.31.110]: FAILED! => {"changed": true, "cmd": "ls /etc/yum.repos.d/yum.repo", "delta": "0:00:00.004362", "end": "2017-03-20 12:01:43.959441", "failed": true, "rc": 2, "start": "2017-03-20 12:01:43.955079", "stderr": "ls: cannot access /etc/yum.repos.d/yum.repo: No such file or directory", "stdout": "", "stdout_lines": [], "warnings": []}
...ignoring
TASK [yum_mysql : Copy yum.repo file] ******************************************
changed: [192.168.31.110]
TASK [yum_mysql : Rebuild the yum cache] ***************************************
changed: [192.168.31.110]
 [WARNING]: Consider using yum module rather than running yum
TASK [yum_mysql : Install Mysql Packages] **************************************
changed: [192.168.31.110] => (item={u'state': u'absent', u'name': u'mysql*'})
changed: [192.168.31.110] => (item={u'name': u'mysql.x86_64'})
changed: [192.168.31.110] => (item={u'name': u'mysql-devel.x86_64'})
changed: [192.168.31.110] => (item={u'name': u'mysql-server.x86_64'})
TASK [yum_mysql : Configure Mysql file] ****************************************
changed: [192.168.31.110]
TASK [yum_php : Install libselinux-python package] *****************************
ok: [192.168.31.110]
TASK [yum_php : Check whether yum.repo file exist] *****************************
changed: [192.168.31.110]
TASK [yum_php : Copy yum.repo file] ********************************************
skipping: [192.168.31.110]
TASK [yum_php : Rebuild the yum cache] *****************************************
skipping: [192.168.31.110]
TASK [yum_php : Check whether nginx users exist] *******************************
fatal: [192.168.31.110]: FAILED! => {"changed": true, "cmd": "id nginx", "delta": "0:00:00.005955", "end": "2017-03-20 12:14:49.015479", "failed": true, "rc": 1, "start": "2017-03-20 12:14:49.009524", "stderr": "id: nginx: No such user", "stdout": "", "stdout_lines": [], "warnings": []}
...ignoring
TASK [yum_php : The nginx user does not exist, so we need to create it.[The nginx user's password is 123456]] ***
changed: [192.168.31.110]
TASK [yum_php : Install PHP packages] ******************************************
ok: [192.168.31.110] => (item={u'state': u'absent', u'name': u'php*'})
changed: [192.168.31.110] => (item={u'name': u'php70w'})
changed: [192.168.31.110] => (item={u'name': u'php70w-gd'})
ok: [192.168.31.110] => (item={u'name': u'libjpeg*'})
changed: [192.168.31.110] => (item={u'name': u'php70w-imap'})
changed: [192.168.31.110] => (item={u'name': u'php70w-ldap'})
changed: [192.168.31.110] => (item={u'name': u'php70w-odbc'})
changed: [192.168.31.110] => (item={u'name': u'php70w-pear'})
ok: [192.168.31.110] => (item={u'name': u'php70w-xml'})
changed: [192.168.31.110] => (item={u'name': u'php70w-xmlrpc'})
changed: [192.168.31.110] => (item={u'name': u'php70w-mbstring'})
changed: [192.168.31.110] => (item={u'name': u'php70w-mcrypt'})
changed: [192.168.31.110] => (item={u'name': u'php70w-bcmath'})
ok: [192.168.31.110] => (item={u'name': u'libmcrypt'})
changed: [192.168.31.110] => (item={u'name': u'libmcrypt-devel'})
changed: [192.168.31.110] => (item={u'name': u'php70w-fpm'})
ok: [192.168.31.110] => (item={u'name': u'php70w-cli'})
ok: [192.168.31.110] => (item={u'name': u'php70w-pdo'})
changed: [192.168.31.110] => (item={u'name': u'php70w-tidy'})
changed: [192.168.31.110] => (item={u'name': u'php70w-mysql'})
TASK [yum_php : Configure PHP] *************************************************
changed: [192.168.31.110]
TASK [yum_php : Modify file permissions] ***************************************
changed: [192.168.31.110] => (item={u'path': u'/etc/httpd/conf.d/php.conf', u'state': u'file'})
changed: [192.168.31.110] => (item={u'path': u'/var/lib/php/session'})
changed: [192.168.31.110] => (item={u'path': u'/var/lib/php/wsdlcache'})
TASK [source_nginx : disabled iptables] ****************************************
changed: [192.168.31.110]
TASK [source_nginx : Set the selinux value to Permissive] **********************
changed: [192.168.31.110]
TASK [source_nginx : Create download directory] ********************************
changed: [192.168.31.110]
TASK [source_nginx : Install the some tools] ***********************************
changed: [192.168.31.110] => (item={u'name': u'unzip'})
changed: [192.168.31.110] => (item={u'name': u'zip'})
ok: [192.168.31.110] => (item={u'name': u'tar'})
ok: [192.168.31.110] => (item={u'name': u'libselinux-python'})
TASK [source_nginx : download some source packages] ****************************
changed: [192.168.31.110] => (item={u'url': u'https://ftp.pcre.org/pub/pcre/pcre-8.40.zip', u'validate_certs': u'no'})
changed: [192.168.31.110] => (item={u'url': u'http://nginx.org/download/nginx-1.11.7.tar.gz'})
TASK [source_nginx : unarchive some source packages] ***************************
changed: [192.168.31.110] => (item={u'src': u'/tmp/download/nginx-1.11.7.tar.gz', u'remote_src': u'yes'})
changed: [192.168.31.110] => (item={u'src': u'/tmp/download/pcre-8.40.zip', u'remote_src': u'yes'})
changed: [192.168.31.110] => (item={u'src': u'files/zlib-1.2.11.tar.gz'})
changed: [192.168.31.110] => (item={u'src': u'files/openssl-1.1.0e.tar.gz'})
changed: [192.168.31.110] => (item={u'src': u'files/gperftools-2.0.zip'})
changed: [192.168.31.110] => (item={u'src': u'files/echo-nginx-module-0.59.tar.gz'})
changed: [192.168.31.110] => (item={u'src': u'files/nginx-upstream-jvm-route-nginx1.11.7.zip'})
changed: [192.168.31.110] => (item={u'src': u'files/ngx_cache_purge-2.3.tar.gz'})
TASK [source_nginx : Check whether nginx users exist] **************************
changed: [192.168.31.110]
TASK [source_nginx : The nginx user does not exist, so we need to create it.[The nginx user's password is 123456]] ***
skipping: [192.168.31.110]
TASK [source_nginx : Install the pcre-8.40 source package] *********************
changed: [192.168.31.110]
TASK [source_nginx : Install the zlib-1.2.11 source package] *******************
changed: [192.168.31.110]
TASK [source_nginx : Install the openssl-1.1.0e source package] ****************
changed: [192.168.31.110]
TASK [source_nginx : Install the some devel packages] **************************
ok: [192.168.31.110] => (item={u'rpm': u'openssl-devel'})
changed: [192.168.31.110] => (item={u'rpm': u'pcre-devel'})
ok: [192.168.31.110] => (item={u'rpm': u'zlib-devel'})
ok: [192.168.31.110] => (item={u'rpm': u'gcc'})
ok: [192.168.31.110] => (item={u'rpm': u'gcc-c++'})
ok: [192.168.31.110] => (item={u'rpm': u'make'})
ok: [192.168.31.110] => (item={u'rpm': u'perl'})
changed: [192.168.31.110] => (item={u'rpm': u'perl-devel'})
changed: [192.168.31.110] => (item={u'rpm': u'perl-ExtUtils-Embed'})
TASK [source_nginx : Install the gperftools-2.0 source package] ****************
changed: [192.168.31.110]
TASK [source_nginx : Install patch package] ************************************
changed: [192.168.31.110]
TASK [source_nginx : Play nginx-upstream-jvm-route patche] *********************
changed: [192.168.31.110]
TASK [source_nginx : Install the Nginx package] ********************************
changed: [192.168.31.110]
TASK [source_nginx : Create some directory] ************************************
changed: [192.168.31.110] => (item={u'path': u'/tmp/tcmalloc', u'mode': u'0777'})
changed: [192.168.31.110] => (item={u'path': u'/var/proxy_cache/temp'})
changed: [192.168.31.110] => (item={u'path': u'/var/proxy_cache/cache'})
changed: [192.168.31.110] => (item={u'path': u'/var/log/nginx'})
changed: [192.168.31.110] => (item={u'path': u'/usr/local/nginx-1.11.7/conf/vhosts'})
TASK [source_nginx : set nginx parameter] **************************************
ok: [192.168.31.110]
TASK [source_nginx : Copy same files] ******************************************
changed: [192.168.31.110] => (item={u'dest': u'/etc/init.d/nginx', u'src': u'templates/etc_init.d_nginx.txt', u'mode': u'0755'})
changed: [192.168.31.110] => (item={u'dest': u'/usr/local/nginx-1.11.7/conf/nginx.conf', u'src': u'templates/nginx.conf.j2'})
changed: [192.168.31.110] => (item={u'dest': u'/usr/local/nginx-1.11.7/conf/vhosts/proxy.conf', u'src': u'templates/proxy.conf.j2'})
changed: [192.168.31.110] => (item={u'dest': u'/usr/local/nginx-1.11.7/conf/vhosts/comm.conf', u'src': u'templates/comm.conf.j2'})
changed: [192.168.31.110] => (item={u'dest': u'/usr/local/nginx-1.11.7/conf/vhosts/static.conf', u'src': u'templates/static.conf.j2'})
changed: [192.168.31.110] => (item={u'dest': u'/usr/local/nginx-1.11.7/conf/vhosts/fastcgi.conf', u'src': u'templates/fastcgi.conf.j2'})
RUNNING HANDLER [yum_mysql : restart mysql] ************************************
changed: [192.168.31.110]
RUNNING HANDLER [yum_mysql : Set the mysql database password] ******************
changed: [192.168.31.110]
RUNNING HANDLER [yum_php : restart php-fpm] ************************************
changed: [192.168.31.110]
RUNNING HANDLER [source_nginx : restart nginx] *********************************
changed: [192.168.31.110]
PLAY RECAP *********************************************************************
192.168.31.110             : ok=36   changed=33   unreachable=0    failed=0   
[root@Ansible ~]#

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[root@Ansible ~]# ansible test_hosts -m shell -a '/etc/init.d/nginx status'
192.168.31.110 | SUCCESS | rc=0 >>
nginx (pid  78698) is running...
[root@Ansible ~]# ansible test_hosts -m shell -a '/etc/init.d/php-fpm status'
192.168.31.110 | SUCCESS | rc=0 >>
php-fpm (pid  78539) is running...
[root@Ansible ~]# ansible test_hosts -m shell -a '/etc/init.d/mysqld status'
192.168.31.110 | SUCCESS | rc=0 >>
mysqld (pid 78413) is running...
[root@Ansible ~]#

image

附件：ansible_install_LNMP.tar.gz

本文出自”Jack Wang Blog”：http://www.yfshare.vip/2017/03/20/Ansible-Playbooks之安装LNMP/