分步LVS: 详解利用Keepalived+Nginx解决站点高可用性
! Configuration File for keepalivedglobal_defs {# notification_email { ####此处定义发生替换会邮件通知# cuimingkun@yinwuweiye.com# }# notification_email_from keepalived@domain.com# smtp_server 127.0.0.1# smtp_connect_timeout 30 router_id LVS_DEVEL
}
vrrp_script chk_http_port {
script "/root/shell/nginx_pid.sh" ##监控脚本位置 interval 2 weight 2}
track_script {
chk_http_port
}
vrrp_instance VI_1 {
state MASTER #####备机为BACKUP interface em1
virtual_router_id 51 priority 100 #####备机要小于主 advert_int 1 authentication {
auth_type PASS
auth_pass 1111 }
virtual_ipaddress {
106.3.32.6####虚拟IP }
}
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