keepalived 多執行個體

8.13和8.14的keepalived配置檔案

8.13上的如下：

[robin@lb8-ha13 keepalived]$ pwd

/etc/keepalived

[robin@lb8-ha13 keepalived]$ ls

keepalived.conf  scripts

[robin@lb8-ha13 keepalived]$ cd scripts/

[robin@lb8-ha13 scripts]$ ls

chk_haproxy.sh  notify.sh

[robin@lb8-ha13 scripts]$ cat chk_haproxy.sh 

#!/bin/bash

    pid=`ps -C haproxy --no-header |wc -l`  

    if [ $pid -eq 0 ];then  

        service haproxy start  

        sleep 2 

        if [ `ps -C haproxy --no-header |wc -l` -eq 0 ];then  

            service keepalived stop  

        fi  

    fi  

[robin@lb8-ha13 scripts]$ cat notify.sh 

Date=`date +%Y%m%d-%l:%M` 

echo $Date>>/var/log/sms.log

echo "will send sms " >> /var/log/sms.log

Content="haproxy $(hostname) into $1"

Mobile="156********"

wget --post-data="token=***&mobile=$Mobile&content=$Content" http://sms.service.domain.com/task/create -O /dev/null

echo "send sms finish $Content $Mobile" >> /var/log/sms.log

#echo "Mobile=$Mobile   Content=$Content"

[robin@lb8-ha13 scripts]$ 

[robin@lb8-ha13 keepalived]$ cat keepalived.conf 

global_defs {

        notification_email {

                [email protected]

        }

        notification_email_from [email protected]

        smtp_server 127.0.0.1

        smtp_connect_timeout 30

        router_id HAPROXY 

}

vrrp_script chk_haproxy {

    script "/etc/keepalived/scripts/chk_haproxy.sh"

    interval 4

  #  weight 2

vrrp_sync_group VG1 {

        group {

                VI1_GATEWAY

vrrp_sync_group VG2 {

                VI2_GATEWAY

vrrp_instance VI1_GATEWAY {

        state MASTER

        interface eth0

        lvs_sync_daemon_interface eth0

        virtual_router_id 56

        priority 51 

        smtp_alert

        advert_int 1

        sorry_server 127.0.0.1 80

        authentication {

                auth_type PASS

                auth_pass hapass8 

       track_script {

                chk_haproxy

        virtual_ipaddress {

                192.168.8.50

                192.168.8.51

                192.168.8.52

                192.168.8.53

                192.168.8.54

                192.168.8.55

                192.168.8.56

                192.168.8.57

                192.168.8.58

                192.168.8.59

    notify_master "/bin/bash /etc/keepalived/scripts/notify.sh master"

    notify_backup "/bin/bash /etc/keepalived/scripts/notify.sh backup"

vrrp_instance VI2_GATEWAY {

        virtual_router_id 57

        priority 50

                auth_pass hapass8

                192.168.8.60

                192.168.8.61

                192.168.8.62

                192.168.8.63

                192.168.8.64

                192.168.8.65

#include conf.d/*.conf

[robin@lb8-ha13 keepalived]$

8.14上如下：

[root@lb8-ha14 keepalived]# pwd

[root@lb8-ha14 keepalived]# ls

[root@lb8-ha14 keepalived]# cd scripts/

[root@lb8-ha14 scripts]# ls

[root@lb8-ha14 scripts]# cat chk_haproxy.sh 

[root@lb8-ha14 scripts]# cat notify.sh 

Mobile="156********" #過個手機号，用逗号分隔

wget --post-data="token=51********&mobile=$Mobile&content=$Content" http://sms.service.domain.com/task/create -O /dev/null

[root@lb8-ha14 scripts]# 

[root@lb8-ha14 keepalived]# cat keepalived.conf 

        notification_email_from [email protected]

        priority 50 

        priority 51

[root@lb8-ha14 keepalived]#

      本文轉自Tenderrain 51CTO部落格，原文連結：http://blog.51cto.com/tenderrain/1630609，如需轉載請自行聯系原作者