ansible-playbook批量部署PHP

亦凉 2022-02-25 09:39 332阅读 0赞

通过ansible-playbook，以源码编译方式部署php。

*  将所有部署php主机分为webserver组：

# vim /etc/ansible/hosts
    [webserver]
    192.168.30.128
    192.168.30.129
    192.168.30.130

*  创建管理目录：

# mkdir -p php/roles/php_install/{files,handlers,meta,tasks,templates,vars}
    
    # cd php/

说明：

files：存放需要同步到异地服务器的源码文件及配置文件； 
    handlers：当资源发生变化时需要进行的操作，若没有此目录可以不建或为空； 
    meta：存放说明信息、说明角色依赖等信息，可留空； 
    tasks：php安装过程中需要进行执行的任务； 
    templates：用于执行php安装的模板文件，一般为脚本； 
    vars：本次安装定义的变量

# tree .
    .
    ├── php.yml
    └── roles
        └── php_install
            ├── files
            │   ├── libmcrypt-2.5.8.tar.gz              #可提前下载好包放到files下
            │   └── php-7.2.6.tar.gz
            ├── handlers
            ├── meta
            ├── tasks
            │   ├── copy.yml
            │   ├── install.yml
            │   ├── main.yml
            │   └── prepare.yml
            ├── templates
            │   └── php-fpm.conf
            └── vars
                └── main.yml
    
    8 directories, 9 files

--------------------

*  创建php入口文件，用来调用php\_install：

# vim php.yml 
    
    #用于批量安装PHP
    - hosts: webserver
      remote_user: root
      gather_facts: True
    
      roles:
        - php_install

*  创建变量：

# vim roles/php_install/vars/main.yml
    
    #定义php安装中的变量
    PHP_VER: 7.2.6
    DOWNLOAD_URL: http://mirrors.sohu.com/php/php-{ {  PHP_VER }}.tar.gz
    PHP_USER: php-fpm
    PHP_PORT: 9000
    SOURCE_DIR: /software
    PHP_DIR: /usr/local/php7
    MYSQL_DIR: /usr/local/mysql

*  创建模板文件：

php主配置文件php-fpm.conf

# vim roles/php_install/templates/php-fpm.conf
    
    [global]
    pid = { {  PHP_DIR }}/var/run/php-fpm.pid
    error_log = { {  PHP_DIR }}/var/log/php-fpm.log
    [www]
    listen = 127.0.0.1:{ {  PHP_PORT }}
    listen.mode = 666
    listen.owner = nobody
    listen.group = nobody
    user = { {  PHP_USER }}
    group = { {  PHP_USER }}
    pm = dynamic
    pm.max_children = 50
    pm.start_servers = 20
    pm.min_spare_servers = 5
    pm.max_spare_servers = 35
    pm.max_requests = 500
    rlimit_files = 1024

*  环境准备prepare.yml：

# vim roles/php_install/tasks/prepare.yml

- name: 关闭firewalld
      service: name=firewalld state=stopped enabled=no
    
    - name: 临时关闭 selinux
      shell: "setenforce 0"
      failed_when: false
    
    - name: 永久关闭 selinux
      lineinfile:
        dest: /etc/selinux/config
        regexp: "^SELINUX="
        line: "SELINUX=disabled"
    
    - name: 添加EPEL仓库
      yum: name=epel-release state=latest
    
    - name: 安装常用软件包
      yum:
        name:
          - vim
          - lrzsz
          - net-tools
          - wget
          - curl
          - bash-completion
          - rsync
          - gcc
          - gcc-c++
          - unzip
          - git
          - autoconf
          - cmake
          - openssl
          - openssl-devel
          - pcre 
          - pcre-devel 
          - zlib
          - zlib-devel
          - gd-devel
          - libxml2-devel
          - bzip2-devel
          - gnutls-devel
          - ncurses-devel 
          - bison
          - bison-devel
          - openldap  
          - openldap-devel
          - libcurl-devel 
          - libevent 
          - libevent-devel 
          - expat-devel
          - numactl
        state: latest
    
    - name: 更新系统
      shell: "yum update -y"
      args:
        warn: False

*  文件拷贝copy.yml：

# vim roles/php_install/tasks/copy.yml

- name: 创建php用户组
      group: name={ {  PHP_USER }}  state=present
    
    - name: 创建php用户
      user: name={ {  PHP_USER }}  group={ {  PHP_USER }}  state=present create_home=False shell=/sbin/nologin
    
    - name: 创建software目录
      file: name={ {  SOURCE_DIR }} state=directory mode=0755 recurse=yes
    
    #当前主机下没有libmcrypt依赖包
    - name: 下载依赖包libmcrypt
      get_url: url=http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz dest={ {  SOURCE_DIR }}
    
    #当前主机file目录下已有libmcrypt依赖包
    #- name: 拷贝现有libmcrypt依赖包到所有主机
    # copy: src=libmcrypt-2.5.8.tar.gz dest={ { SOURCE_DIR }}
    
    #当前主机下没有php包
    - name: 下载php包
      get_url: url={ {  DOWNLOAD_URL }} dest={ {  SOURCE_DIR }} owner={ {  PHP_USER }} group={ {  PHP_USER }}
    
    #当前主机file目录下已有php包
    #- name: 拷贝现有php包到所有主机
    # copy: src=php-{ { PHP_VER }}.tar.gz dest={ { SOURCE_DIR }} owner={ { PHP_USER }} group={ { PHP_USER }}
    
    - name: 解压依赖包libmcrypt
      unarchive: src={ {  SOURCE_DIR }}/libmcrypt-2.5.8.tar.gz dest={ {  SOURCE_DIR }}
    
    - name: 编译安装libmcrypt
      shell: "cd { { SOURCE_DIR }}/libmcrypt-2.5.8 && ./configure && make && make install"
    
    - name: 解压php包
      unarchive: src={ {  SOURCE_DIR }}/php-{ {  PHP_VER }}.tar.gz dest={ {  SOURCE_DIR }} owner={ {  PHP_USER }} group={ {  PHP_USER }}

*  编译安装install.yml：

# vim roles/php_install/tasks/install.yml

#编译php
    - name: 编译php
      shell: "cd { { SOURCE_DIR }}/php-{ { PHP_VER }} && ./configure --prefix={ { PHP_DIR }} --with-config-file-path={ { PHP_DIR }}/etc --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-mysql={ { MYSQL_DIR }} --with-mysql-sock={ { MYSQL_DIR }}/tmp/mysql.sock --with-iconv-dir --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-bz2 --with-libxml-dir --with-curl --with-gd --with-openssl --with-mhash --with-xmlrpc --with-pdo-mysql --with-libmbfl --with-onig --with-pear --enable-xml --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --enable-mbregex --enable-fpm --enable-mbstring --enable-pcntl --enable-sockets --enable-zip --enable-soap --enable-opcache --enable-pdo --enable-mysqlnd-compression-support --enable-maintainer-zts --enable-session --with-fpm-user={ { PHP_USER }} --with-fpm-group={ { PHP_USER }}"
      
    #安装php
    - name: 安装php
      shell: "cd { { SOURCE_DIR }}/php-{ { PHP_VER }} && make -j 2 && make -j 2 install"
    
    - name: 创建php-fpm配置目录
      file: name={ {  PHP_DIR }}/etc state=directory owner={ {  PHP_USER }} group={ {  PHP_USER }} mode=0755 recurse=yes
    
    - name: 修改php-fpm配置_1
      shell: "cd { { SOURCE_DIR }}/php-{ { PHP_VER }} && cp php.ini-production { { PHP_DIR }}/etc/php.ini"
      
    - name: 修改php-fpm配置_2
      lineinfile:
        dest: "{ { PHP_DIR }}/etc/php.ini"
        regexp: "post_max_size = 8M"
        line: "post_max_size = 16M"
    
    - name: 修改php-fpm配置_3
      lineinfile:
        dest: "{ { PHP_DIR }}/etc/php.ini"
        regexp: "max_execution_time = 30"
        line: "max_execution_time = 300"
    
    - name: 修改php-fpm配置_4
      lineinfile:
        dest: "{ { PHP_DIR }}/etc/php.ini"
        regexp: "max_input_time = 60"
        line: "max_input_time = 300"
      
    - name: 修改php-fpm配置_5
      lineinfile:
        dest: "{ { PHP_DIR }}/etc/php.ini"
        regexp: ";date.timezone ="
        line: "date.timezone = Asia/Shanghai"
    
    #复制启动配置文件
    - name: 拷贝启动配置文件
      shell: "cd { { SOURCE_DIR }}/php-{ { PHP_VER }} && cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm && chmod +x /etc/init.d/php-fpm"
      
    #复制php主配置文件
    - name: 拷贝php主配置文件
      template: src=php-fpm.conf dest={ {  PHP_DIR }}/etc/php-fpm.conf owner={ {  PHP_USER }} group={ {  PHP_USER }}
    
    #编译安装ldap模块
    - name: 编译安装ldap模块
      shell: "cd { { SOURCE_DIR }}/php-{ { PHP_VER }}/ext/ldap && cp -af /usr/lib64/libldap* /usr/lib/ && { { PHP_DIR }}/bin/phpize && ./configure --with-php-config={ { PHP_DIR }}/bin/php-config && make && make install"
    
    - name: 修改php-fpm配置_6
      lineinfile:
        dest: "{ { PHP_DIR }}/etc/php.ini"
        regexp: ";extension=bz2"
        line: "aextension=ldap.so"
      
    #编译安装gettext模块
    - name: 编译安装gettext模块
      shell: "cd { { SOURCE_DIR }}/php-{ { PHP_VER }}/ext/gettext && cp -af /usr/lib64/libldap* /usr/lib/ && { { PHP_DIR }}/bin/phpize && ./configure --with-php-config={ { PHP_DIR }}/bin/php-config && make && make install"
    
    - name: 修改php-fpm配置_7
      lineinfile:
        dest: "{ { PHP_DIR }}/etc/php.ini"
        regexp: ";extension=bz2"
        line: "aextension=gettext.so"
    
    - name: 启动php并开机启动
      shell: "chkconfig --add php-fpm && chkconfig php-fpm on && /etc/init.d/php-fpm start"

*  引用文件main.yml：

# vim roles/php_install/tasks/main.yml

#引用prepare、copy、install模块
    - include: prepare.yml
    - include: copy.yml
    - include: install.yml

*  执行安装：

# ansible-playbook php.yml

# netstat -lntp |grep 9000
    tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      76942/php-fpm: mast

# chkconfig --list |grep php-fpm
    
    php-fpm        	0:off	1:off	2:on	3:on	4:on	5:on	6:off

php安装目录是`/usr/local/php7`，日志存放目录是`/usr/local/php7/var/log`。

测试安装没有问题，如果本地没有下载好的php包，安装会慢一点。已存放至个人gitgub：[ansible-playbook][]

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[ansible-playbook]: https://github.com/Tobewont/ansible-playbook