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  • keepalived安装文档

    1 安装环境

    su - root
    yum -y install kernel-devel*
    yum -y install openssl-*
    yum -y install popt-devel
    yum -y install lrzsz
    yum -y install openssh-clients
    yum -y install libnl libnl-devel popt

    2 安装keepalived

    2.1 安装keepalived

    1. 将keepalived-1.2.15.tar.gz上传到服务器/usr/local/下。

    cd /usr/local
    tar -zxvf keepalived-1.2.15.tar.gz
    cd keepalived-1.2.15

    2. 执行配置命令

    ./configure --prefix=/usr/local/keepalived

    3. 编译

    make

    4. 安装

    make install

    至此安装成功

    5. 拷贝执行文件

    cp /usr/local/keepalived/sbin/keepalived /usr/sbin/

    6. 将init.d文件拷贝到etc下,加入开机启动项

    cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/init.d/keepalived

    7. 将keepalived文件拷贝到etc下,加入网卡配置

    cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/ 

    8. 创建keepalived文件夹

    mkdir -p /etc/keepalived

    9. 将keepalived配置文件拷贝到etc下

    cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/keepalived.conf

    10. 添加可执行权限

    chmod +x /etc/init.d/keepalived

    2.2 加入开机启动

    chkconfig --add keepalived    #添加时必须保证/etc/init.d/keepalived存在
    chkconfig keepalived on

    添加完可查询系统服务是否存在:chkconfig --list

    2.3 启动keepalived

    启动:service keepalived start
    停止:service keepalived stop
    重启:service keepalived restart

    3.配置日志文件

    1. 将keepalived日志输出到local0:

    vi /etc/sysconfig/keepalived
    KEEPALIVED_OPTIONS="-D -d -S 0"

    2. 在/etc/rsyslog.conf里添加:

    local0.* /var/log/keepalived.log

    3. 重新启动keepalived和rsyslog服务:

    service rsyslog restart 
    service keepalived restart

    4 打开防火墙的通讯地址

    iptables -A INPUT -d 224.0.0.18 -j ACCEPT
    /etc/rc.d/init.d/iptables save
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  • 原文地址:https://www.cnblogs.com/zjfjava/p/12081791.html
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