配置keepalived发邮件（可成功）

一.主节点操作

1.安装mailx

2.设置发件人的配置

[root@local ~]# vim /etc/mail.rc
set [email protected]
set smtp=smtp.qq.com
set [email protected]
set smtp-auth-password=ugfwthlnfossbiif
set smtp-auth=login
set ssl-verify=ignore

3.编写邮件通知脚本

[root@local ~]# vim /etc/keepalived/notify.sh

#!/bin/bash
contact=‘[email protected]’
notify() {
mailsubject="$(hostname) to be $1, vip转移" mailbody="$(date +’%F %T’): vrrp transition, $(hostname) changed to be $1" echo "$mailbody" | mail -s “$mailsubject” $contact
}
case $1 in
master)
notify master
;;
backup)
notify backup
;;
fault)
notify fault
;;
*)
echo “Usage: $(basename $0) {master|backup|fault}”
exit 1
;;
esac

4.在配置文件中调用脚本

[root@local ~]# vim /etc/keepalived/keepalived.conf

notification_email_from [email protected]
smtp_server 127.0.0.1
smtp_connect_timeout 30
router_id s1.mylinuxops.com
vrrp_skip_check_adv_addr
#vrrp_strict
vrrp_iptables
vrrp_garp_interval 0
vrrp_gna_interval 0
}
vrrp_instance VI_1 {
state MASTER
interface ens33
virtual_router_id 27
priority 100
advert_int 2
authentication {
auth_type PASS
auth_pass 1111
}
unicast_src_ip 172.20.27.10
unicast_peer {
172.20.27.11
}
virtual_ipaddress {
172.20.27.100 dev ens33 label ens33:0
}
#以下三行为调用通知脚本
notify_master “/etc/keepalived/notify.sh master”
#当前节点成为主节点时触发的脚本
notify_backup “/etc/keepalived/notify.sh backup”
#当前节点转为备节点时触发的脚本
notify_fault “/etc/keepalived/notify.sh fault”
#当前节点转为失败状态时触发的脚本
}

5.重启服务

[root@local ~]# systemctl restart keepalived

二 主节点配置完毕后，备节点也执行相同的操作。