keepalived 日志设置 、邮箱设置和通知
1 | 独立的日志设置 |
1 2 3 4 5 | vim /etc/sysconfig/keepalived 或/usr/local/keepalived/etc/sysconfig/keepalived KEEPALIVED_OPTIONS= "-D -S 6" vim /etc/rsyslog.conf local6.* / var /log/keepalived.log |
配置发送邮件的邮箱设置:
1 2 3 4 5 6 7 8 9 10 | 配置发送邮件的邮箱设置: yum install mailx -y vim ~/.mailrc 或 /etc/mail.rc set from =348987564@qq.com set smtp=smtp.qq.com set smtp-auth-user=348987564@qq.com set smtp-auth-password=univdqnrmunjcafh #邮箱需要开启POP3/SMTP服务并设置密钥 set smtp-auth=login set ssl-verify=ignore 测试:echo test mail | mail -s testa 收件人id@qq.com |
邮件通知和脚本的调用方法:keepalived服务器都要设置。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | ! Configuration File for keepalived global_defs { notification_email { 348987564@qq.com } notification_email_from Alexandre.Cassen@firewall.loc smtp_server 192.168.200.1 smtp_connect_timeout 30 router_id KA1 vrrp_skip_check_adv_addr vrrp_garp_interval 0 vrrp_gna_interval 0 } vrrp_instance zzhz { state MASTER interface eth0 virtual_router_id 51 priority 100 advert_int 1 #nopreempt notify_master "/etc/keepalived/notify.sh master" notify_backup "/etc/keepalived/notify.sh backup" notify_fault "/etc/keepalived/notify.sh fault" authentication { auth_type PASS auth_pass 1111 } virtual_ipaddress { 192.168.80.222/24 dev eth0 label eth0:1 } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | vim /etc/keepalived/notify .sh #!/bin/bash # contact= '348987564@qq.com' #可以结合邮件设置向QQ发送邮件,在全局中的notification_email也要设置 notify() { mailsubject= "$(hostname) to be $1, vip floating" mailbody= "$(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 <br><br> chmod 777 /etc/keepalived/notify .sh |
测试
bash /etc/keepalived/notify.sh master 先测试能不能收到邮件
测试说明:当为抢占模式
[root@localhost7B sysconfig]# systemctl stop keepalived.service
[root@localhost7B sysconfig]# systemctl restart keepalived.service
测试说明:非抢占模式
[root@localhost7B sysconfig]# systemctl stop keepalived.service
[root@localhost7B sysconfig]# systemctl restart keepalived.service
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