Keepalived01: Dual-Nic server hot standby

Keepalived01: Dual-Nic server hot standby 01keepalived dual-Nic server dual-Nic hot standby 0203 environment: 04 master: eth0 (192.168.0.100/24) eth1 (10.0.0.100/24) 05 backup: eth0 (192.168.0.200/24) eth1 (10.0.0.200/24) keepalived01: Dual-Nic server hot backup 01keepalived dual-Nic server hot backup 02 03 environment: 04 master: eth0 (192.168.0.100/24) eth1 (10.0.0.100/24) 05 backup: eth0 (192.168.0.200/24) eth1 (10.0.0.200/24) 06 07 software installation: 08 installation dependency: 09 yum install ipvsadm kernel-devel openssl-devel popt-devel \ 10 libnl -Devel gcc make-y11 unzip compilation: 12 tar zxf keepalived-1.2.7.tar.gz13 cd keepalived-1.2.714. /configure -- prefix =/usr/local/keepalived15 make & make install16 do link: 17 ln-s/usr/local/keepalived/etc/rc. d/init. d/keepalived/etc/init. d/18 ln-s/usr/local/keepalived/etc/sysconfig/19 ln-s/usr/local/keepalived/etc /20 ln-s/usr/local/keepalived/sbin/keepalived/us R/sbin/21 backup configuration file: 22 cp/etc/keepalived. conf/etc/keepalived. conf. bak23 add User: 24 useradd keepalived25 26 modify configuration: 27 vi/etc/keepalived. conf28 ####################################### ######################## 29! Configuration File for each 31global_defs {32 icationication_email {33 oscersong007@gmail.com34} 35 keep keepalived @ localhost36 smtp_server route Route route 3038 router_id LVS_DEVEL39} restart VGM {41 group {42 VI_143} 44} 45vrrp_instance VI_1 {MASTER # BACKUP47 interface eth048 virtual_router_id 5149 priority 100 #5050 advert_int 151 authen Tication {52 auth_type PASS53 auth_pass westos54} 55 track_interface {56 eth057 eth158} 59 virtual_ipaddress {60 192.168.0.150/24 dev versions 10.0.0.150/24 dev eth162} 63} 64 65 ###### ######################################## ################ 66. start the service test: 68 tail-f/var/log/message69/etc/init. d/keepalived start (master, backup) 70 master test page "MASTER", backup test page "BACKUP" 71 72 master, backup keepalived all start at B Ackup test: 73 [root @ backup ~] # Curl http://192.168.0.15074MASKTER75 [Root @ backup ~] # Curl http://10.0.0.15076MASKTER77 Run the eht1 command of the master node and test it on the backup end: 78 [root @ backup ~] # Curl http://192.168.0.15079BACKUP80 [Root @ backup ~] # Curl http://10.0.0.15081BACKUP