docker核心网络原理详解

系统管理员 2023-10-05 06:15 18阅读 0赞

*  docker清空所有容器：  
    ![在这里插入图片描述][20201026215823545.png_pic_center]
 *  删除所有镜像：![在这里插入图片描述][20201026220009379.png_pic_center]
 *  ip addr  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center]
 *  docker是如何处理容器网路访问的？  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 1]
 *  跑一个tomcat容器并使用ip addr查看ip地址：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 2]
 *  linux是可以ping通容器内部的ip的  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 3]
 *  262网卡  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 4]
 *  每启动一个容器就会多一对网卡264  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 5]
 *  使用的具体技术是`evth-pair`![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 6]
 *  263 264一对网卡：264是宿主机上的网卡  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 7]
 *  容器网卡是263  
    ![在这里插入图片描述][20201026221841800.png_pic_center]
 *  原理详解  
    ![在这里插入图片描述][20201026222845700.png_pic_center]
 *  桥接的实现原理：两个容器是怎么连通的？![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 8]  
    ![在这里插入图片描述][20201026223621485.png_pic_center]
 *  docker通信原理  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 9]  
    ![在这里插入图片描述][20201026224022729.png_pic_center]  
    ![在这里插入图片描述][20201026224126917.png_pic_center]
 *  删除容器，网卡也会随着被删除：  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 10]

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