keepalived 簡單配置

編輯vi /etc/keepalived/keepalived.conf

! Configuration File for keepalived

global_defs {

   notification_email {

     ****@qq.com

   }

   notification_email_from ****@qq.com

   smtp_server 127.0.0.1

   smtp_connect_timeout 15

   router_id LVS_DEVEL

}

vrrp_instance VI_1 {

    state MASTER

    interface eno16777736:0

    virtual_router_id 51

    priority 100

    advert_int 1

    authentication {

        auth_type PASS

        auth_pass 1111

    }

    virtual_ipaddress {

        192.168.127.138

virtual_server 192.168.127.138 80 {

    delay_loop 6

    lb_algo rr

    lb_kind DR

    persistence_timeout 5

    protocol TCP

    real_server 192.168.127.129 80 {

        weight 1

inhibit_on_failure

        notify_up "/sbin/ipvsadm -a -u 192.168.127.138:52100 -r 192.168.127.129:52100 -g"

notify_down "/sbin/ipvsadm -d -u 192.168.127.138:52100 -r 192.168.127.129:52100"

TCP_CHECK {

connnect_timeout 5

        connect_port 80

    real_server 192.168.127.130 80 {

    weight 1

        notify_up "/sbin/ipvsadm -a -u 192.168.127.138:52100 -r 192.168.127.130:52100 -g"

notify_down "/sbin/ipvsadm -d -u 192.168.127.138:52100 -r 192.168.127.130:52100"

connect_timeout 5

儲存退出

開啟keepalived服務：

service keepalived start

停止指令：

service keepalived stop

注意開啟之前必須先開啟ipvsadm服務才能生效。

本文轉自 yntmdr 51CTO部落格，原文連結：http://blog.51cto.com/yntmdr/1588234，如需轉載請自行聯系原作者