ansible部署lamp

一台台安装ansible,进行管理与控制;一台安装apache;一台安装mysql;最后安装php。

环境 IP 应用
 RedHat8 192.168.248.130 ansible
RedHat8 192.168.248.131 apache
RedHat8 192.168.248.132 mysql
 RedHat8 192.168.248.133 php

准备httpd源码包,二进制MySQL包

#下载httpd源码包以及apr,apr_util
 wget https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.46.tar.gz
 wget http://mirrors.tuna.tsinghua.edu.cn/apache//apr/apr-1.7.0.tar.gz
 wget http://mirrors.hust.edu.cn/apache//apr/apr-util-1.6.1.tar.gz

#下载二进制mysql包
wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz

 安装ansible

#配置yum源
[root@ansible ~]# curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo
[root@ansible ~]# sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
[root@ansible ~]# sed  -i 's#$releasever#8#g'  /etc/yum.repos.d/CentOS-Base.repo
[root@ansible ~]# yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
[root@ansible ~]# sed -i 's|^#baseurl=https://download.fedoraproject.org/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
[root@ansible ~]# sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*
[root@ansible ~]# sed  -i 's#$releasever#8#g'  /etc/yum.repos.d/epel.repo

#安装ansible
[root@ansible ~]# yum -y install ansible

#查看ansible版本
[root@ansible ~]#  ansible  --version
ansible 2.9.16
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.6/site-packages/ansible
  executable location = /usr/bin/ansible
  python version = 3.6.8 (default, Dec  5 2019, 15:45:45) [GCC 8.3.1 20191121 (Red Hat 8.3.1-5)]

#ssh免密登录
[root@ansible lamp]# vim /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.248.131  httpd
192.168.248.132  mysql
192.168.248.133  php

[root@ansible ~]# ssh-keygen -t rsa
[root@ansible ~]# ssh-copy-id  root@httpd
[root@ansible ~]# ssh-copy-id  root@mysql
[root@ansible ~]# ssh-copy-id  root@php

  将被控机IP加入到主控机清单

#修改清单文件位置
[root@ansible ~]# vim /etc/ansible/ansible.cfg
[defaults]

# some basic default values...

inventory      = ./inventory   #指定清单文件位置
#library        = /usr/share/my_modules/

[root@ansible ~]# mkdir lamp
[root@ansible ~]# cd lamp
[root@ansible lamp]# cp /etc/ansible/ansible.cfg  .

#创建清单文件
[root@ansible lamp]# vim inventory
[group_apache]
httpd

[group_mysql]
mysql

[group_php]
php

运用ping模块检查节点机
[root@ansible lamp]# ansible all -m ping
mysql | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
httpd | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}
php | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}

目录结构

[root@ansible opt]# tree
.
├── ansible.cfg
├── inventory
├── lamp
│   └── main.yml
└── modules
    ├── application
    │   └── php
    │       ├── install.yml
    │       └── vars
    │           └── php.yml
    ├── base
    │   └── yum.yml
    ├── databases
    │   └── mysql
    │       ├── install.yml
    │       ├── packages
    │       │   └── mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
    │       ├── templates
    │       │   ├── my.cnf.j2
    │       │   └── mysqld.service.j2
    │       └── vars
    │           └── mysql.yml
    └── web
        └── apache
            ├── install.yml
            ├── packages
            │   ├── apr-1.7.0.tar.bz2
            │   ├── apr-util-1.6.1.tar.gz
            │   └── httpd-2.4.46.tar.gz
            ├── templates
            │   ├── httpd.conf.j2
            │   └── httpd.service.j2
            └── vars
                └── httpd.yml

yum源playbook

[root@ansible lamp]# vim base/yum.yml 
---
- hosts: all
  tasks:
    - name: yum warehouse
      yum_repository:
        name: "{{ item }}"
        description: "{{ item }}"
        file: "{{ item }}"
        baseurl: https://mirrors.aliyun.com/centos/8/{{ item }}/x86_64/os/
        gpgcheck: no
        enabled: yes
      loop:
        - BaseOS
        - AppStream

    - name: epel
      yum_repository:
        name: epel
        description: epel
        file: epel
        baseurl: https://mirrors.aliyun.com/epel/8/Everything/x86_64/
        gpgcheck: no
        enabled: yes

    - name: stop firewalld
      service:
        name: firewalld
        state: stopped
     
    - name: disabled selinux 
      lineinfile:
        path: /etc/selinux/config
        regexp: '^SELINUX='
        line: SELINUX=disabled
    - name: stop selinux
      shell: setenforce 0  

 apache安装配置

#变量
[root@ansible lamp]# vim web/apache/vars/httpd.yml
packages:
  - openssl-devel
  - pcre-devel
  - expat-devel
  - libtool
  - gcc
  - gcc-c++
  - make  
  - '@development tools'

user: apache 

php_ip: 192.168.248.133


#使用httpd.conf作为模板文件配置
[root@ansible lamp]# vim  web/apache/templates/httpd.conf.j2
#搜索AddType
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
    AddType application/x-httpd-php .php          #添加此行
    AddType application/x-httpd-php-source .phps      #添加此行
 
#搜索proxy.so
#LoadModule remoteip_module modules/mod_remoteip.so
LoadModule proxy_module modules/mod_proxy.so                  //取消注释
#LoadModule proxy_connect_module modules/mod_proxy_connect.so
#LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
#LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so      //取消注释
 
#搜索index.html
 DirectoryIndex index.php  index.html #添加index.php
 
#在配置文件的最后加入以下内容
<VirtualHost *:80>
        DocumentRoot "/usr/local/apache/htdocs/"
        ServerName  www.testhhhh.com
        ProxyRequests   Off
        ProxyPassMatch ^/(.*.php)$ fcgi://{{ php_ip }}:9000/var/www/html/$1   
        <Directory "/usr/local/apache/htdocs">
                Options none
                AllowOverride none
                Require all granted
        </Directory>
</VirtualHost>

#创建httpd.service文件作为模板
[root@ansible modules]# vim web/apache/templates/httpd.service.j2 
[Unit]
Description = The httpd process manager

[Service]
Type = forking
ExecStart = /usr/local/apache/bin/apachectl
ExecReload = /usr/local/apache/bin/apachectl -s reload
ExecStop = /usr/local/apache/apachectl -s stop

[Install]
WantedBy = multi-user.target

#编写playbook
[root@ansible modules]# cat web/apache/install.yml 
---
- hosts: httpd
  vars_files:
    - vars/httpd.yml
  tasks:
    - name: create  user
      user:      
        name: '{{ user }}'
        system: yes
        create_home: no
        shell: /sbin/nologin
        state: present

    - name: install base packages
      yum:
        name: '{{ item }}'
        state: present
      loop: '{{ packages }}' 

    - name: uncompress apr
      unarchive:
        src: packages/apr-1.7.0.tar.bz2
        dest: /opt/

    - name: uncompress apr-util
      unarchive:
        src:  packages/apr-util-1.6.1.tar.gz
        dest: /opt/

    - name: uncompress httpd
      unarchive:
        src: packages/httpd-2.4.46.tar.gz
        dest: /opt/  
                         
    - name: install apr
      shell: sed -i 's/$RM "$cfgfile"/#$RM "$cfgfile"/' /opt/apr-1.7.0/configure && cd /opt/apr-1.7.0 && ./configure  --prefix=/usr/local/apr && make && make install  
    
    - name: install apr-util
      shell: cd /opt/apr-util-1.6.1 && ./configure  --prefix=/usr/local/apr-util --with-apr=/usr/local/apr && make && make install  
   
    - name: install httpd
      shell: cd /opt/httpd-2.4.46 && ./configure --prefix=/usr/local/apache --sysconfdir=/etc/httpd24  --enable-so  --enable-ssl  --enable-cgi  --enable-rewrite  --with-zlib  --with-pcre --with-apr=/usr/local/apr  --with-apr-util=/usr/local/apr-util/  --enable-modules=most --enable-mpms-shared=all --with-mpm=prefork && make && make install 
      
    - name: create export path
      shell: echo 'export PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/httpd.sh && source /etc/profile.d/httpd.sh
  
    - name: systemctl httpd
      template: 
        src: templates/httpd.service.j2
        dest: /usr/lib/systemd/system/httpd.service   

    - name:
      shell: systemctl  daemon-reload

mysql

# 变量
[root@ansible modules]# vim databases/mysql/vars/mysql.yml 
packages:
  - ncurses-devel
  - openssl-devel
  - openssl
  - cmake
  - mariadb-devel
  - ncurses-compat-libs 

datadir: /mydata

basedir: /usr/local

user: mysql

#创建my.cnf文件做为模板
[root@ansible modules]# vim databases/mysql/templates/my.cnf.j2 
[mysqld]
basedir = {{ basedir }}/mysql
datadir = {{ datadir }}
socket = /tmp/mysql.sock
port = 3306
pid-file = {{ datadir }}/mysql.pid
user = mysql
skip-name-resolve

#创建mysqld.service文件做为模板
[root@ansible modules]# vim databases/mysql/templates/mysqld.service.j2 
[Unit]
Description=MySQL Server
Documentation=man:mysqld(8)
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target

[Install]
WantedBy=multi-user.target

[Service]
User=mysql
Group=mysql
Type=forking
PIDFile={{ datadir }}/mysql.pid
TimeoutSec=0
PermissionsStartOnly=true
ExecStart={{ basedir }}/mysql/bin/mysqld --daemonize --pid-file={{ datadir}}/mysql.pid $MYSQLD_OPTS
LimitNOFILE = 5000
Restart=on-failure
RestartPreventExitStatus=1
PrivateTmp=false

# 编写playbook
[root@ansible modules]# vim databases/mysql/install.yml 
- hosts: mysql
  vars_files:
    - vars/mysql.yml
  tasks:
    - name: base packages
      yum:
        name: '{{ item }}'
        state: present
      loop: '{{ packages }}'

    - name: create user
      user:
        name: '{{ user }}'
        create_home: no
        system: yes
        shell: /sbin/nologin
        state: present

    - name: uncompress mysql
      unarchive:
        src: packages/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
        dest: '{{ basedir }}/'
        owner: mysql
        group: mysql

    - name: soft link
      file:
        src: '{{ basedir }}/mysql-5.7.31-linux-glibc2.12-x86_64'
        dest: '{{ basedir }}/mysql'
        state: link    

    - name: create export  mysql
      shell: echo 'export PATH={{ basedir }}/mysql/bin:$PATH' > /etc/profile.d/myslq.sh && source /etc/profile.d/myslq.sh

    - name: create datadir
      file:
        path: '{{ datadir }}'
        owner: mysql
        group: mysql
        state: directory

    - name: initialize mysql
      shell: '{{ basedir }}/mysql/bin/mysqld --initialize-insecure --user=mysql --datadir={{ datadir }}'
      ignore_errors: yes 

    - name: config file
      template:
        src: templates/my.cnf.j2
        dest: /etc/my.cnf      

    - name: systemctl mysqld
      template:
        src: templates/mysqld.service.j2
        dest: /usr/lib/systemd/system/mysqld.service 
    
    - name: reload
      shell: systemctl  daemon-reload 

 yum安装php

#变量
[root@ansible modules]# vim  application/php/vars/php.yml 
packages:
  - libxml2
  - libxml2-devel
  - openssl
  - openssl-devel
  - bzip2
  - bzip2-devel
  - libcurl
  - libcurl-devel
  - libicu-devel
  - libjpeg
  - libjpeg-devel
  - libpng
  - libpng-devel
  - openldap-devel
  - pcre-devel
  - freetype
  - freetype-devel
  - gmp
  - gmp-devel
  - libmcrypt
  - libmcrypt-devel
  - readline
  - readline-devel
  - libxslt
  - libxslt-devel
  - mhash
  - mhash-devel
  - php-mysqlnd
  - php-*

#编写playbook
[root@ansible modules]# vim application/php/install.yml 
---
- hosts: php
  vars_files:
    - vars/php.yml
  tasks:
    - name: base packages
      yum:
        name: '{{ item }}'
        state: present
      loop: '{{ packages }}'

    - name: config php socket
      lineinfile: 
        path: /etc/php-fpm.d/www.conf
        regexp: '^listen ='
        line: listen = 0.0.0.0:9000

lamp

[root@ansible opt]# vim lamp/main.yml 
---
- name: conf yum.repo
  import_playbook: ../modules/base/yum.yml

- name: httpd   
  import_playbook: ../modules/web/apache/install.yml

- name: mysql  
  import_playbook: ../modules/databases/mysql/install.yml

- name: php  
  import_playbook: ../modules/application/php/install.yml

- hosts: httpd
  vars_files:
    - ../modules/web/apache/vars/httpd.yml
  tasks:
    - name: httpd config file 
      template:
        src: ../modules/web/apache/templates/httpd.conf.j2
        dest: /etc/httpd24/httpd.conf

    - name: start httpd
      service:
        name: httpd
        enabled: yes
        state: started     
        
- hosts: mysql
  vars_files:
    - ../modules/databases/mysql/vars/mysql.yml      
  tasks:
    - name: start mysql
      service:
        name: mysqld
        enabled: yes
        state: started     

    - name: set passwd
      shell: '{{ basedir }}/mysql/bin/mysql -uroot -e "set password = password("123")"'       

- hosts: php
  tasks:
    - name: index.php
      file:
        path: /var/www/html/index.php
        owner: apache
        group: apache
        state: touch
     
    - name: test index
      lineinfile:
        path: /var/www/html/index.php
        line: |
            <?php
            phpinfo();
            ?>
        state: present    

    - name: allow access to IP
      lineinfile:
        path: /etc/php-fpm.d/www.conf
        regexp: '^listen.allowed_clients ='
        line: listen.allowed_clients = 192.168.248.131       
    
    - name: start php
      service:
        name: php-fpm
        state: started
        enabled: yes

#执行剧本
[root@ansible opt]# ansible-playbook  lamp/main.yml 

 验证

原文地址:https://www.cnblogs.com/diqiyao/p/14290816.html