Keepalived是一个用于Linux系统的冗余和高可用性解决方案。其源码可通过从其官方网站下载。
安装依赖项
在安装Keepalived之前,需要安装以下依赖项:
* libnfnetlink
* libipvs
* libnftnl
这些依赖项可以通过使用Linux包管理器,如yum或apt-get,来安装。
下载Keepalived源码
从Keepalived官方网站下载最新版本的源码。解压下载的tar包:
Shell
tar -xvf keepalived-*.tar.gz
编译并安装
进入解压后的Keepalived源码目录,运行以下命令编译并安装Keepalived:
Shell
cd keepalived-*
./configure
make
sudo make install
配置Keepalived
安装完成后,需要配置Keepalived以满足特定的高可用性需求。编辑/etc/keepalived/keepalived.conf文件,指定虚拟IP地址、服务检查和故障转移行为等参数。
启动和验证Keepalived
配置完成后,使用以下命令启动Keepalived:
Shell
sudo systemctl start keepalived
验证Keepalived是否正在运行,并检查其状态:
Shell
sudo systemctl status keepalived