zoukankan      html  css  js  c++  java
  • ansible学习之--简单学习笔记1

    1.利用dm-crypt来创建加密文件系统。编写shell脚本(安装和卸载两个shell脚本)

    2.编写ansible,playbook文件

    3.编写python脚本

    首先编写shell脚本

    install.sh

    #!/bin/sh
    
    sudo apt-get install dmsetup cryptsetup
    
    sudo modprobe dm-crypt
    
    echo "dd if=/dev/zero of=/home/prod/secret.img bs=1M count=100"
    
    sudo dd if=/dev/zero of=/home/prod/secret.img bs=1M count=100
    
    echo "----------------------------------------------------------"
    
    echo "losetup /dev/loop0 ~/secret.img"
    
    sudo losetup /dev/loop0 /home/prod/secret.img
    
    echo "----------------------------------------------------------"
    
    sudo losetup /dev/loop0
    
    echo "----------------------------------------------------------"
    
    echo "cryptsetup -y  create myEncryptedFilesystem /dev/loop0"
    
    sudo cryptsetup -y  create myEncryptedFilesystem /dev/loop0
    
    echo "----------------------------------------------------------"
    
    sudo dmsetup ls
    
    echo "----------------------------------------------------------"
    
    echo "mkfs.ext3 /dev/mapper/myEncryptedFilesystem"
    
    sudo mkfs.ext3 /dev/mapper/myEncryptedFilesystem
    
    echo "----------------------------------------------------------"
    
    sudo mkdir /mnt/myEncryptedFilesystem
    
    echo "----------------------------------------------------------"
    
    echo "mount /dev/mapper/myEncryptedFilesystem /mnt/myEncryptedFilesystem"
    
    sudo mount /dev/mapper/myEncryptedFilesystem /mnt/myEncryptedFilesystem
    
    echo "----------------------------------------------------------"
    
    sudo df -h /mnt/myEncryptedFilesystem

    uninstall.sh

    #!/bin/sh
    
    sudo umount /mnt/myEncryptedFilesystem
    
    sudo cryptsetup remove myEncryptedFilesystem
    
    sudo dmsetup ls
    
    sudo losetup -d /dev/loop0
    
    sudo rm -rf secret.img

    编写playbook文件

    ---
    - hosts: cmdb
      user: prod
      sudo: True
      tasks:
       - name: install dm-crypt
         action: command sh /home/prod/svnrepos/uninstall.sh
    编写python脚本

    import commands
    
    (status, output) = commands.getstatusoutput('ansible-playbook playbook.yml')
    
    print status, output

    首先运行install.sh脚本


    须要输入password。

    然后执行python脚本执行uninstall.sh 卸载

    运行python脚本的结果例如以下






  • 相关阅读:
    Ajax服务端框架的综合示例
    《Microsoft Sql server 2008 Internals》读书笔记目录索引
    Pro ASP.NET MVC 3 Framework
    C#客户端的异步操作
    在.net中读写config文件的各种方法
    KMP算法分析
    asp.net 4.0 + 模板引擎(NVelocity)CMS
    mvc3
    开源 Asp.net mvc 用户中心开发计划
    JqueryCMS
  • 原文地址:https://www.cnblogs.com/gcczhongduan/p/5250421.html
Copyright © 2011-2022 走看看