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  • Linux 学习(十七)

    1、使用ansible的playbook实现自动化安装httpd

    (1) 安装Ansible

    yum install -y ansible
    

    (2) 主机列表

    vim /etc/ansible/hosts
    [webservers]
    192.168.5.12
    192.168.5.13
    

    (3) 配置ssh验证链接

    ssh-keygen
    ssh-copy-id -i /root/.ssh/id_rsa.pub root@192.168.5.12
    ssh-copy-id -i /root/.ssh/id_rsa.pub root@192.168.5.13
    


    (4) 建立playbook文件

    mkdir  /data/playbook
    vim httpd.yml
    

    ---
    
    - hosts: webservers
      remote_user: root
      tasks:
        - name: Install httpd
          yum: name=httpd state=present
        - name: Install configure file
          copy: src=/etc/httpd/conf/httpd.conf dest=/etc/httpd/conf/
          notify: restart httpd
        - name: start serevice
          service: name=httpd state=started enabled=yes
      handlers:
        - name: restart httpd
          service: name=httpd state=restarted
    

    (5) 使用playbook文件进行httpd服务的安装并测试

    ansible-playbook httpd.yml -C
    ansible-playbook httpd.yml 
    ss -ntl
    



    2、建立httpd服务器,要求提供两个基于名称的虚拟主机:

    (1)www.X.com,页面文件目录为/web/vhosts/x;错误日志为/var/log/httpd/x.err,访问日志为/var/log/httpd/x.access
    (2)www.Y.com,页面文件目录为/web/vhosts/y;错误日志为 /var/log/httpd/www2.err,访问日志为/var/log/httpd/y.access
    (3)为两个虚拟主机建立各自的主页文件index.html,内容分别为其对应的主机名

    (1) 建立主页目录

    mkdir /web/vhosts/{x,y} -p
    

    (2) 配置主页文件

    echo www.X.com > /web/vhosts/x/index.html
    echo www.Y.com > /web/vhosts/y/index.html
    

    (3) 建立虚拟主机文件

    vim /etc/httpd/conf.d/vhosts.conf 
    

    <VirtualHost *:80>
            ServerName www.X.com
            DocumentRoot "/web/vhosts/x"
            ErrorLog "/var/log/httpd/x.err"    
            CustomLog "/var/log/httpd/x.access" combined    
            <Directory "/web/vhosts/x">
                    Options None
                    AllowOverride None
                    Require all granted
            </Directory>
    </VirtualHost>
    
    <VirtualHost *:80>
            ServerName www.Y.com
            DocumentRoot "/web/vhosts/y"
            ErrorLog "/var/log/httpd/www2.err"    
            CustomLog "/var/log/httpd/y.access" combined    
            <Directory "/web/vhosts/y">
                    Options None
                    AllowOverride None
                    Require all granted
            </Directory>
    </VirtualHost>
    


    (4) 修改对应的域名

    echo "192.168.5.11 www.X.com www.Y.com" >> /etc/hosts
    

    (5) 重启并验证

    systemctl start httpd
    ss -ntl
    

    (6) 访问结果

    curl www.X.com
    curl www.Y.com
    

    (7) 查看日志
    ll /var/log/http/

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  • 原文地址:https://www.cnblogs.com/shanghongbin/p/13514603.html
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