使用ansible的playbook语言批量部署

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使用ansible的playbook语言批量部署

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1. Ansible
   绿色: 状态没有改变，执行成功的
   黄色: 状态有改变，执行成功的
   紫色: 警告，在清单文件没有匹配到你指定的主机组，你使用的操作有对应模块可以实现
   红色: 严重错误，任务无法执行

2. /bin/true

nohup &

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批量部署tomcat 的playbook
准备好jdk和tomcat安装包，然后开始编写playbook

vim tomcat.yml

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• hosts: webservers
  tasks:
  • name: “发送tomcat安装包”
    unarchive: src=apache-tomcat-8.5.35.tar.gz dest=/opt/
  • name: “重命名tomcat”
    shell: mv /opt/apache-tomcat-8.5.35 /opt/tomcat
  • name: “发送jdk”
    copy: src=jdk-8u131-linux-x64_.rpm dest=/root/
  • name: “安装jdk”
    shell: rpm -ivh /root/jdk-8u131-linux-x64_.rpm || /bin/true
  • name: “启动tomcat”
    shell: nohup /opt/tomcat/bin/startup.sh

ansible-playbook tomcat.yml

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批量部署lamp

vim lamp.yml

---

• hosts: webservers
  tasks:
  • name: “安装lamp相关组件”
    yum: name=httpd,mariadb,mariadb-server,php,php-mysql,php-gd state=latest
  • name: “配置httpd”
    shell: sed -i ‘s/index.html/index.php/’ /etc/httpd/conf/httpd.conf
  • name: “创建测试页面”
    shell: echo “<?php phpinfo();?>” > /var/www/html/index.php
  • name: “重启httpd”
    systemd: name=httpd state=restarted enabled=yes
  • name: “启动mariadb”
    systemd: name=mariadb state=started

ansible-playbook lamp.yml

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批量部署lnmp

1.安装 mariadb,mariadb-server,php,php-mysql,php-gd,php-fpm,gcc,pcre-devel,openssl-devel
2.发包nginx
3.编译安装nginx
4.配置nginx
5.写页面
6.启动nginx
7.启动php-fpm

vim lnmp.yml

---

• hosts: webservers
  tasks:
  • name: “安装相关组件和依赖环境”
    yum: name=mariadb,mariadb-server,php,php-mysql,php-gd,php-fpm,gcc,pcre-devel,openssl-devel state=latest
  • name: “推送nginx源码包”
    unarchive: src=nginx-1.18.0.tar.gz dest=/root/
  • name: “编译安装nginx”
    shell: cd /root/nginx-1.18.0 && ./configure && make && make install
  • name: “推送配置文件模板”
    copy: src=nginx.conf dest=/usr/local/nginx/conf/nginx.conf
  • name: “推送测试页面”
    copy: src=index.php dest=/usr/local/nginx/html/index.php
  • name: “启动nginx”
    shell: /usr/local/nginx/sbin/nginx
    ignore_errors: true
  • name: “启动php-fpm”
    systemd: name=php-fpm state=started enabled=yes
  • name: “启动mariadb”
    systemd: name=mariadb state=started enabled=yes

ansible-playbook lnmp.yml