install_keepalived

一、安装master keepalived

yum install -y keepalived ipvsadm

vim /etc/keepalived/keeplived.conf

! Configuration File for keepalived

global_defs {

   notification_email {

     [email protected]

     [email protected]

     [email protected]

   }

   notification_email_from [email protected]

   smtp_server 192.168.200.1

   smtp_connect_timeout 30

   router_id LVS_DEVEL

}

vrrp_instance VI_1 {

    state MASTER

    interface eth0

    virtual_router_id 51

    mcast_src_ip 192.168.100.151

    priority 100

    advert_int 1

    authentication {

        auth_type PASS

        auth_pass chtopnet

    }

    virtual_ipaddress {

        192.168.100.150

    }

}

二、安装backup keepalived

yum install -y keepalived ipvsadm

vim /etc/keepalived/keeplived.conf

! Configuration File for keepalived

global_defs {

   notification_email {

     [email protected]

     [email protected]

     [email protected]

   }

   notification_email_from [email protected]

   smtp_server 192.168.200.1

   smtp_connect_timeout 30

   router_id LVS_DEVEL

}

vrrp_instance VI_1 {

    state backup

    interface eth0

    virtual_router_id 51

    mcast_src_ip 192.168.100.152

    priority 99

    advert_int 1

    authentication {

        auth_type PASS

        auth_pass chtopnet

    }

    virtual_ipaddress {

        192.168.100.150

    }

}