使用Ansible Playbook自动化搭建LNMP环境
1、环境配置
| 主机名 | 配置 | 运行服务 | 备注 |
|---|---|---|---|
| node01 | 2核4G | nginx | |
| node02 | 1核2G | php、mysql |
2、准备工作
- 安装ansible工具
# yum install -y ansible
- 配置主机名，做免密
# vim /etc/hosts
192.168.85.128 node01
192.168.85.129 node02
# ssh-keygen
# ssh-copy-id root@node01
# ssh-copy-id root@node02
- 将使用到的文件放到指定目录（我已经打包上传到百度云，需要的自取）
链接：https://pan.baidu.com/s/1kXUi_ZIGtwtMJoDuS0bliA
提取码：y0ik
root@DESKTOP-Q4O3FV5:/mnt/d/ansible/lnmp# ll
total 7056
drwxrwxrwx 1 root root 4096 Jul 17 16:35 ./
drwxrwxrwx 1 root root 4096 Jul 17 16:43 ../
-rwxrwxrwx 1 root root 3824 Jul 17 15:43 config.inc.php*
-rwxrwxrwx 1 root root 310 Jul 17 14:40 ilinux.conf*
-rwxrwxrwx 1 root root 22 Jul 17 14:41 index.html*
-rwxrwxrwx 1 root root 24 Jul 17 14:37 index.php*
-rwxrwxrwx 1 root root 94 Jul 17 16:13 node01-pma.sh*
-rwxrwxrwx 1 root root 82 Jul 17 16:35 node02-pma.sh*
-rwxrwxrwx 1 root root 7203314 Jul 17 15:42 phpMyAdmin-4.0.10.20-all-languages.tar.gz*
-rwxrwxrwx 1 root root 790 Jul 17 14:38 server.cnf*
-rwxrwxrwx 1 root root 10016 Jul 17 14:39 www.conf*
- 编写playbook
# vim lnmp.yaml
#一、安装软件包
- hosts: node01
remote_user: root
tasks:
- name: install epel
yum: name=epel-release state=latest
- name: install nginx
yum: name=nginx state=latest
- hosts: node02
remote_user: root
tasks:
- name: install epel
yum: name=epel-release state=latest
- name: install php mysql
yum: name={{ item }} state=latest
with_items:
- php-fpm
- php-mysql
- php-mbstring
- php-mcrypt
- mariadb-server
#配置服务，并启动服务
- hosts: node01
remote_user: root
tasks:
- name: mkdir nginx root dir
shell: mkdir -pv /data/nginx/html
- name: copy nginx config
copy: src=/mnt/d/ansible/lnmp/phpMyAdmin-4.0.10.20-all-languages.tar.gz dest=/data/nginx/html/
- name: tar zxvf phpMyAdmin-4.0.10.20-all-languages.tar.gz
shell: tar zxvf /data/nginx/html/phpMyAdmin-4.0.10.20-all-languages.tar.gz -C /data/nginx/html/
- name: copy pma.sh
copy: src=/mnt/d/ansible/lnmp/node01-pma.sh dest=/data/nginx/html/
- name: bash pma.sh
shell: bash /data/nginx/html/node01-pma.sh
- name: copy config inc php
copy: src=/mnt/d/ansible/lnmp/config.inc.php dest=/data/nginx/html/pma/
- name: copy nginx config ilinux.conf
copy: src=/mnt/d/ansible/lnmp/ilinux.conf dest=/etc/nginx/conf.d
- name: start nginx service
service: name=nginx state=restarted
- hosts: node02
remote_user: root
tasks:
- name: mkdir /var/lib/php/session
shell: mkdir -pv /var/lib/php/session/ && chown apache:apache /var/lib/php/session/
- name: copy www.conf
copy: src=/mnt/d/ansible/lnmp/www.conf dest=/etc/php-fpm.d/
- name: start php-fpm
service: name=php-fpm state=restarted
- name: copy nginx config
copy: src=/mnt/d/ansible/lnmp/phpMyAdmin-4.0.10.20-all-languages.tar.gz dest=/data/apps/
- name: tar zxvf phpMyAdmin-4.0.10.20-all-languages.tar.gz
shell: tar zxvf /data/nginx/html/phpMyAdmin-4.0.10.20-all-languages.tar.gz -C /data/apps/
- name: copy pma.sh
copy: src=/mnt/d/ansible/lnmp/node02-pma.sh dest=/data/apps
- name: bash pma.sh
shell: bash /data/apps/node02-pma.sh
- name: copy config.inc.php
copy: src=/mnt/d/ansible/lnmp/config.inc.php dest=/data/apps/pma/
- name: copy config index.php
copy: src=/mnt/d/ansible/lnmp/index.php dest=/data/apps/
tags: copyindexphp
- name: copy mariadb config
copy: src=/mnt/d/ansible/lnmp/server.cnf dest=/etc/my.cnf.d/
- name: start mysql
service: name=mariadb state=restarted
三、使用ansible-playbook运行
root@DESKTOP-Q4O3FV5:~/playbooks# ansible-playbook lnmp.yaml
PLAY [node01] ***********************************************************************************************************************
TASK [Gathering Facts] **************************************************************************************************************
ok: [node01]
TASK [install epel] *****************************************************************************************************************
ok: [node01]
TASK [install nginx] ****************************************************************************************************************
ok: [node01]
PLAY [node02] ***********************************************************************************************************************
TASK [Gathering Facts] **************************************************************************************************************
ok: [node02]
TASK [install epel] *****************************************************************************************************************
ok: [node02]
TASK [install php mysql] ************************************************************************************************************
ok: [node02] => (item=[u'php-fpm', u'php-mysql', u'php-mbstring', u'php-mcrypt', u'mariadb-server'])
PLAY [node01] ***********************************************************************************************************************
TASK [Gathering Facts] **************************************************************************************************************
ok: [node01]
TASK [mkdir nginx root dir] *********************************************************************************************************
[WARNING]: Consider using the file module with state=directory rather than running mkdir. If you need to use command because file
is insufficient you can add warn=False to this command task or set command_warnings=False in ansible.cfg to get rid of this message.
changed: [node01]
TASK [copy nginx config] ************************************************************************************************************
ok： [node01]
TASK [tar zxvf phpMyAdmin-4.0.10.20-all-languages.tar.gz] ***************************************************************************
[WARNING]: Consider using the unarchive module rather than running tar. If you need to use command because unarchive is
insufficient you can add warn=False to this command task or set command_warnings=False in ansible.cfg to get rid of this message.
changed: [node01]
TASK [copy pma.sh] *****************************************************************************************************************
changed: [node01]
TASK [bash pma.sh] ******************************************************************************************************************
changed: [node01]
TASK [copy config inc php] **********************************************************************************************************
ok: [node01]
TASK [copy nginx config ilinux.conf] ************************************************************************************************
ok: [node01]
TASK [start nginx service] **********************************************************************************************************
changed: [node01]
PLAY [node02] ***********************************************************************************************************************
TASK [Gathering Facts] **************************************************************************************************************
ok: [node02]
TASK [mkdir /var/lib/php/session] ***************************************************************************************************
changed: [node02]
TASK [copy www.conf] ****************************************************************************************************************
ok: [node02]
TASK [start php-fpm] ****************************************************************************************************************
changed: [node02]
TASK [copy nginx config] ************************************************************************************************************
changed: [node02]
TASK [tar zxvf phpMyAdmin-4.0.10.20-all-languages.tar.gz] ***************************************************************************
changed: [node02]
TASK [copy pma.sh] *****************************************************************************************************************
changed: [node02]
TASK [bash pma.sh] ******************************************************************************************************************
changed: [node02]
TASK [copy config.inc.php] **********************************************************************************************************
changed: [node02]
TASK [copy config index.php] ********************************************************************************************************
changed: [node02]
TASK [copy mariadb config] **********************************************************************************************************
ok: [node02]
TASK [start mysql] ******************************************************************************************************************
changed: [node02]
PLAY RECAP **************************************************************************************************************************
node01 : ok=12 changed=5 unreachable=0 failed=0
node02 : ok=15 changed=9 unreachable=0 failed=0
运行完毕，没有报错，进行验证
image.png
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备注：如果用主机名进行访问的话，记得在windows的hosts里面配置解析
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