求助 keepalived vip不能访问
主机:10.28.10.123
备机:10.28.10.108
vip:10.28.10.251
用yum安装了keepalived,配置好后,启动keepalived。但是在备机无法ping通vip。关闭主机上的keepalived,单独启动备机上的keepalived,同样也无法在主机ping通vip,求指点一二
iptables已经关闭,selinux设置为permissive
ip a如下:
[root@localhost keepalived]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 06:3a:94:00:00:54 brd ff:ff:ff:ff:ff:ff
inet 10.28.10.123/24 brd 10.28.10.255 scope global ens3
valid_lft forever preferred_lft forever
inet 10.28.10.251/24 scope global secondary ens3
valid_lft forever preferred_lft forever
inet6 fe80::43a:94ff:fe00:54/64 scope link
valid_lft forever preferred_lft forever
keepalived.conf配置如下:
! Configuration File for keepalived
global_defs {
router_id LVS_DEVEL
}
vrrp_instance VI_1 {
state MASTER #备机为BACKUP
interface ens3
virtual_router_id 51
priority 100 #备机为99
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
10.28.10.251
}
}