运维自动化之ansible playbook安装lnmp环境

786yr

之前介绍了使用ansible playbok安装zabbix客户端、mysql服务端、nginx，现在介绍一下安装lnmp环境。
下面是安装nginx的信息：

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nginx_user: www                        nginx用户 nginx_port: 80                         nginx监听端口 nginx_web_dir: /data/webroot/nginx     nginx的目录 nginx_version: 1.4.3                   nginx的版本 pcre_version: 8.33                     pcre的版本 pretended_name: Tengine                为了安全起见，把nginx名字改为tengine pretended_version: 1.5.2               隐藏版本，换个tengine的版本

下面是安装php的信息：

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php_user: www                            php fpm模式的启动用户 php_port: 9000                           php fpm使用tcp的端口 php_dir: /usr/local                      php的安装目录 php_version: 5.3.10                      php的版本 mysql_basedir: /data/mysql/basedir       mysql的目录

下面是安装mysql的信息：

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mysql_basedir: /data/mysql/basedir                    源码目录 mysql_datadir: /data/mysql/datadir                    数据目录 mysql_user: mysql                                     mysql用户 mysql_database_user: root                             数据库用户 mysql_passwd: 'E4yR3WnoluSFTCBAI'                     数据库密码 mysql_port: 3306                                      mysql监听端口 mysql_sock: /data/mysql/datadir/mysql.sock            mysql的sock mysql_charset: utf8                                   mysql字符集 mysql_collation: utf8_general_ci                      mysql排序方式 mysql_version: Percona-Server-5.5.21-rel25.1.tar.gz   mysql版本

备注：此playbook仅能对centos或者redhat的6.x版本进行安装。

下面是安装lnmp的playbook结构

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09:28:50 # tree nginx* mysql* php* nginx_delete ├── files ├── handlers ├── meta │   └── main.yml ├── tasks │   ├── delete.yml │   └── main.yml ├── templates └── vars     └── main.yml nginx_install ├── files │   └── nginx-1.4.3.tar.gz ├── handlers ├── meta │   └── main.yml ├── tasks │   ├── copy.yml │   ├── delete.yml │   ├── install.yml │   └── main.yml ├── templates │   ├── index.html │   ├── index.php │   ├── install_nginx.sh │   ├── nginx │   ├── nginx.conf │   └── vhost.conf └── vars     └── main.yml mysql_delete ├── files ├── handlers ├── meta │   └── main.yml ├── tasks │   ├── delete.yml │   └── main.yml ├── templates └── vars     └── main.yml mysql_install ├── files │   └── mysql.tar.gz ├── handlers ├── meta │   └── main.yml ├── tasks │   ├── copy.yml │   ├── delete.yml │   ├── install.yml │   └── main.yml ├── templates │   ├── install_mysql.sh │   ├── my.cnf │   ├── mysqld │   └── mysql_security.sh └── vars     └── main.yml php_delete ├── files ├── handlers ├── meta │   └── main.yml ├── tasks │   ├── delete.yml │   └── main.yml ├── templates │   └── delete_php.sh └── vars     └── main.yml php_install ├── files │   └── php.tar.gz ├── handlers ├── meta │   └── main.yml ├── tasks │   ├── copy.yml │   ├── delete.yml │   ├── install.yml │   └── main.yml ├── templates │   ├── install_php.sh │   ├── php-fpm │   └── php-fpm.conf └── vars     └── main.yml 36 directories, 47 files

playbook的lnmp安装是

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09:29:59 # cat lnmp_install.yml --- - hosts: "{{host}}"   remote_user: "{{user}}"   gather_facts: True   roles:     - common     - pcre_install     - nginx_install     - mysql_install     - php_install

playbook的lnmp删除是

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09:30:33 # cat lnmp_delete.yml --- - hosts: "{{host}}"   remote_user: "{{user}}"   gather_facts: True   roles:     - pcre_delete     - php_delete     - nginx_delete     - mysql_delete

1、安装lnmp

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09:35:55 #  time ansible-playbook lnmp_install.yml --extra-vars "host=192.168.240.13 user=root" --private-key=/root/test.pem PLAY [192.168.240.13] ********************************************************* GATHERING FACTS *************************************************************** ok: [192.168.240.13] TASK: [common | Install initializtion require software] *********************** changed: [192.168.240.13] TASK: [pcre_install | Copy Pcre Software To Redhat Client] ******************** changed: [192.168.240.13] TASK: [pcre_install | Uncompression Pcre Software In Redhat Client] *********** changed: [192.168.240.13] TASK: [pcre_install | Delete Pcre Software In Redhat Client] ****************** changed: [192.168.240.13] TASK: [nginx_install | Copy Nginx Software To Redhat Client] ****************** changed: [192.168.240.13] TASK: [nginx_install | Uncompression Nginx Software To Redhat Client] ********* changed: [192.168.240.13] TASK: [nginx_install | Copy Nginx Start Script To Redhat Client] ************** changed: [192.168.240.13] TASK: [nginx_install | Copy Nginx Config To Redhat Client] ******************** changed: [192.168.240.13] TASK: [nginx_install | Copy Nginx Vhost Config to RedHat Client] ************** changed: [192.168.240.13] TASK: [nginx_install | Create Nginx User In Redhat Client] ******************** changed: [192.168.240.13] TASK: [nginx_install | Create Nginx  Dir] ************************************* changed: [192.168.240.13] => (item=vhost) changed: [192.168.240.13] => (item=logs) TASK: [nginx_install | Modify Nginx Dir Permission In Redhat Client] ********** changed: [192.168.240.13] => (item=/data/webroot/nginx) changed: [192.168.240.13] => (item=/usr/local/nginx-1.4.3) TASK: [nginx_install | Create Index Html To Redhat Client] ******************** changed: [192.168.240.13] TASK: [nginx_install | Install Check Script In Redhat Client] ***************** changed: [192.168.240.13] TASK: [nginx_install | Start Nginx Service In Redhat Client] ****************** changed: [192.168.240.13] TASK: [nginx_install | Add Boot Start Nginx Service In Redhat Client] ********* changed: [192.168.240.13] TASK: [nginx_install | Delete Nginx compression Software In Redhat Client] **** changed: [192.168.240.13] TASK: [mysql_install | Copy Mysql Software To Redhat Client] ****************** changed: [192.168.240.13] TASK: [mysql_install | Create Mysql User In Redhat Client] ******************** changed: [192.168.240.13] TASK: [mysql_install | Copy Mysql Start Script To Redhat Client] ************** changed: [192.168.240.13] TASK: [mysql_install | Copy Install Mysql Script  To Redhat Client] *********** changed: [192.168.240.13] TASK: [mysql_install | Copy Mysql Config To Redhat Client] ******************** changed: [192.168.240.13] TASK: [mysql_install | Copy Mysql Security Script To Redhat Client] *********** changed: [192.168.240.13] TASK: [mysql_install | Create Mysql Install Dir] ****************************** ok: [192.168.240.13] TASK: [mysql_install | Uncompression Mysql Software To Redhat Client] ********* changed: [192.168.240.13] TASK: [mysql_install | Modify Mysql Dir Permission In Redhat Client] ********** ok: [192.168.240.13] => (item=/data/mysql/datadir) ok: [192.168.240.13] => (item=/data/mysql/basedir) TASK: [mysql_install | Install Mysql Script In Redhat Client] ***************** changed: [192.168.240.13] TASK: [mysql_install | Start Myql Security Script In Redhat Client] *********** changed: [192.168.240.13] TASK: [mysql_install | Add Boot Start Mysql Service In Redhat Client] ********* changed: [192.168.240.13] TASK: [mysql_install | Delete Mysql compression Software In Redhat Client] **** changed: [192.168.240.13] TASK: [php_install | Copy Php Software To Redhat Client] ********************** changed: [192.168.240.13] TASK: [php_install | Uncompression Php Software To Redhat Client] ************* changed: [192.168.240.13] TASK: [php_install | Copy Php Start Script To Redhat Client] ****************** changed: [192.168.240.13] TASK: [php_install | Copy Php Config To Redhat Client] ************************ changed: [192.168.240.13] TASK: [php_install | Copy Php Install Script To Redhat Client] **************** changed: [192.168.240.13] TASK: [php_install | Create Php User In Redhat Client] ************************ ok: [192.168.240.13] TASK: [php_install | Install Php Script In Redhat Client] ********************* changed: [192.168.240.13] TASK: [php_install | Start Php Service In Redhat Client] ********************** changed: [192.168.240.13] TASK: [php_install | Add Boot Start Php Service In Redhat Client] ************* changed: [192.168.240.13] TASK: [php_install | Delete Php compression Software In Redhat Client] ******** changed: [192.168.240.13] PLAY RECAP ******************************************************************** 192.168.240.13             : ok=41   changed=37   unreachable=0    failed=0    real    2m16.803s user    0m14.753s sys 0m1.468s

可以看到2分16秒就安装成功，一般比较费时的是使用yum安装软件与从本地负责包到客户端，所以yum源最后使用自己做的yum源或者找个速度快的yum源。
2、安装后测试

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[iyunv@ip-10-10-240-20 tmp]# ps -ef|grep nginx|wc -l 10 [iyunv@ip-10-10-240-20 tmp]# ps -ef|grep mysql|wc -l 3 [iyunv@ip-10-10-240-20 tmp]# ps -ef|grep php|wc -l 130 [iyunv@ip-10-10-240-20 tmp]# cd /data/webroot/nginx/ logs/  vhost/ [iyunv@ip-10-10-240-20 tmp]# cd /data/webroot/nginx/vhost/ [iyunv@ip-10-10-240-20 vhost]# cat index.html Nginx 1.4.3 in 10.10.240.20  is success! [iyunv@ip-10-10-240-20 vhost]# cat index.php <?php $link = mysql_connect('10.10.240.20','zabbix','zabbix'); if ($link) echo "Successs!!!Php install success!\n"; else echo "Fail!!!Php install fail!\n"; mysql_close(); ?> [iyunv@ip-10-10-240-20 vhost]# curl 10.10.240.20/index.html Nginx 1.4.3 in 10.10.240.20  is success! [iyunv@ip-10-10-240-20 vhost]# curl 10.10.240.20/index.php Successs!!!Php install success! [iyunv@ip-10-10-240-20 vhost]# curl -I 10.10.240.20/index.php HTTP/1.1 200 OK Server: Tengine/1.5.2 Date: Mon, 21 Jul 2014 02:12:24 GMT Content-Type: text/html Connection: keep-alive Vary: Accept-Encoding

3、删除lnmp

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09:38:36 #  time ansible-playbook lnmp_delete.yml --extra-vars "host=192.168.240.13 user=root" --private-key=/root/test.pem PLAY [192.168.240.13] ********************************************************* GATHERING FACTS *************************************************************** ok: [192.168.240.13] TASK: [pcre_delete | Delete Pcre] ********************************************* changed: [192.168.240.13] TASK: [php_delete | Copy Delete Php Script To RedHat Client] ****************** changed: [192.168.240.13] TASK: [php_delete | Run Delete Php Script In RedHat Client] ******************* changed: [192.168.240.13] TASK: [php_delete | Delete Php User In Redhat Client] ************************* failed: [192.168.240.13] => {"failed": true, "item": "", "name": "www", "rc": 8} msg: userdel: user www is currently logged in ...ignoring TASK: [php_delete | Delete Php Script] **************************************** changed: [192.168.240.13] TASK: [nginx_delete | stop nginx service] ************************************* changed: [192.168.240.13] TASK: [nginx_delete | Delete Nginx Boot Start Script] ************************* changed: [192.168.240.13] TASK: [nginx_delete | Delete Nginx Dir] *************************************** changed: [192.168.240.13] TASK: [nginx_delete | Delete Nginx User] ************************************** changed: [192.168.240.13] TASK: [nginx_delete | Delete Nginx Service Start Script] ********************** changed: [192.168.240.13] TASK: [mysql_delete | Stop Mysql Service] ************************************* changed: [192.168.240.13] TASK: [mysql_delete | Delete Mysql Boot Start Script] ************************* changed: [192.168.240.13] TASK: [mysql_delete | Delete Mysql Dir And Socket] **************************** changed: [192.168.240.13] TASK: [mysql_delete | Delete Mysql User] ************************************** changed: [192.168.240.13] TASK: [mysql_delete | Delete Mysql Service Start Script] ********************** changed: [192.168.240.13] PLAY RECAP ******************************************************************** 192.168.240.13             : ok=16   changed=14   unreachable=0    failed=0    real    0m31.511s user    0m1.470s sys 0m0.232s

4、删除后测试

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[iyunv@ip-10-10-240-20 vhost]# ll /usr/local/ total 40 drwxr-xr-x. 2 root   root   4096 Sep 23  2011 bin drwxr-xr-x. 2 root   root   4096 Sep 23  2011 etc drwxr-xr-x. 2 root   root   4096 Sep 23  2011 games drwxr-xr-x. 2 root   root   4096 Sep 23  2011 include drwxr-xr-x. 2 root   root   4096 Sep 23  2011 lib64 drwxr-xr-x. 2 root   root   4096 Sep 23  2011 libexec drwxr-xr-x. 2 root   root   4096 Sep 23  2011 sbin drwxr-xr-x. 5 root   root   4096 May 12  2013 share drwxr-xr-x. 3 root   root   4096 May 12  2013 src drwxr-xr-x  5 zabbix zabbix 4096 Jul  8 02:17 zabbix [iyunv@ip-10-10-240-20 vhost]# ps -ef|grep php root     10016  3527  0 22:13 pts/0    00:00:00 grep php [iyunv@ip-10-10-240-20 vhost]# ps -ef|grep mysql root     10018  3527  0 22:13 pts/0    00:00:00 grep mysql [iyunv@ip-10-10-240-20 vhost]# ps -ef|grep nginx root     10020  3527  0 22:13 pts/0    00:00:00 grep nginx [iyunv@ip-10-10-240-20 vhost]# id www id: www: No such user [iyunv@ip-10-10-240-20 vhost]# id mysql id: mysql: No such user

可与看到都删除了。

如果大家想使用我的例子，可以从github里下载（地址是https://github.com/dl528888/ansi ... master/lnmp_install），然后放到/etc/ansible目录里