安装keepalived+lvs
安装keepalived+lvs# yum install -y kernel-devel kernel
# yum install -y keepalived
#vim /etc/sysctl.conf 追加arp抑制
net.ipv4.conf.eth0.arp_ignore = 1
net.ipv4.conf.eth0.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2
# sysctl -p 使内核配置生效
在主keepalived服务器nginx修改keepalived配置文件
# cat /etc/keepalived/keepalived.conf
! Configuration File for keepalived
global_defs {
notification_email {acassen@firewall.locbr/>sysadmin@firewall.locbr/>sysadmin@firewall.loc
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