实现利用keepalived服务进行执行脚本 keepalived配置文件中:放在全局配置下面 vrrp_script check_web { — 加载需要监控脚本信息 upstream oldboy script “/server/scripts/web_check.sh” — 加载脚本路径信息 interval 2 — 加载脚本间隔时间(每隔2s钟) weight 2 — ??? } keepalived配置文件中:放在vrrp配置里面 ...
Jul 15 14:52:48 DR2 Keepalived_vrrp[1812]: VRRP_Instance(VI_1) Entering BACKUP STATE Jul 15 14:52:48 DR2 Keepalived_vrrp[1812]: VRRP_Instance(VI_1) removing protocol VIPs. Jul 15 14:52:48 DR2 Keepalived_vrrp[1812]: Opening script file /etc/keepalived/notify.sh You have new mail ...
vrrp_script chkha {...}像大多数人一样,脚本不执行。然后我就简单做了下修改:global_defs {...}vrrp_script chkha{...}vrrp_instance VI_1 {... track_script { chkha }}vrrp_script脚本放在vrrp_instance VI_1前面并且vrrp_script后面的“{”换了个行。就TM好使了!!!心里一万头羊驼啊。。。 有...
在Keepalived中,vrrp_script模块是用于定义和配置虚拟路由冗余协议(VRRP)的自定义脚本检查,这个模块专门用于对集群中的服务资源进行监控 与vrrp_script模块搭配使用的是track_script模块,这个模块中可以引入监控脚本、命令组合、Shell 语句来实现对服务资源的监控 track_script通过调用vrrp_script,可以灵活地定义需要监测的服...
keepalived vrrp_script脚本不执行解决办法 首先打开日志观察: tail -f /var/log/messages 然后新开一个客户端重启keepalived , systemctl restart keepalived.service 看日志结果分析问题: 比如我这里: 8行开始有不识别的标点符号,这里是空格,这个很坑,windows和unix的空格看着一样实际不一样,重新手敲一下再试!
应该是下图interval设置的时间要大于chk_mysql.sh 中sleep的时间
Hi, I have a problem since tracking script is invoked only on keepalived startup/restart and so does not failover when status is changed. There is no reocurring of vrrp_script execution for given interval. System verisons cat /etc/redhat...
vrrp_script chk_nginx { script "/etc/keepalived/check_nginx.sh" interval 2 timeout 2 rise 2 fall 2 } # systecmctl reload keepalived 参考 What is "Signal 15 received"? https://stackoverflow.com/questions/16723626/what-is-signal-15-received ...