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centos上怎么用docker安装keepalive

在CentOS上使用Docker安装Keepalived的步骤如下:

  1. 创建文件路径并分配权限

    sudo mkdir -p /usr/local/keepalived
    sudo chmod 777 /usr/local/keepalived
    
  2. 加载Docker镜像

    • 将下载的Docker镜像文件(例如centos-keepalived-img.tar)放置在/usr/local/keepalived路径下,并加载到Docker中:
      sudo docker load --input /usr/local/keepalived/centos-keepalived-img.tar
      
  3. 创建配置和日志目录

    sudo mkdir -p /usr/local/keepalived/conf/
    sudo mkdir -p /usr/local/keepalived/log/
    sudo chmod 777 /usr/local/keepalived/conf/
    sudo chmod 777 /usr/local/keepalived/log/
    
  4. 配置Keepalived

    • 查看物理网卡名,确定使用的IP挂在哪个网卡下面,并在配置文件中指定网卡名。
    • 创建配置文件keepalived.conf

原文地址:https://blog.csdn.net/m0_65659549/article/details/144179016

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