keepalived启动后报错：(VI_1): received an invalid passwd!的解决办法

一、配置好keepalived.conf文件后，启动keepalived，查看/var/log/message日志报错：

[root@push-- sbin]# tail -f /var/log/messages
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jun  :: push-- Keepalived_vrrp[]: (VI_1): received an invalid passwd!
Jun  :: push-- Keepalived_vrrp[]: bogus VRRP packet received on em1 !!!
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Dropping received VRRP packet...

解决办法：

修改配置文件中的：virtual_router_id参数，默认为51 ，修改为60，主从都要修改，保存退出，再重启keepalived,启动成功

vrrp_instance VI_1 {
state MASTER
interface em1
virtual_router_id
priority
advert_int  #设定master与backup之间vrrp通告的时间间隔
authentication {
auth_type PASS
auth_pass XXXXXX
}

Jun  :: push-- systemd: Starting LVS and VRRP High Availability Monitor...
Jun  :: push-- Keepalived[]: Starting Keepalived v1.3.4 (/,)
Jun  :: push-- Keepalived[]: Unable to resolve default script username 'keepalived_script' - ignoring
Jun  :: push-- Keepalived[]: Opening file '/etc/keepalived/keepalived.conf'.
Jun  :: push-- systemd: Failed to read PID from file /run/keepalived.pid: Invalid argument
Jun  :: push-- systemd: Started LVS and VRRP High Availability Monitor.
Jun  :: push-- Keepalived[]: Starting Healthcheck child process, pid=
Jun  :: push-- Keepalived[]: Starting VRRP child process, pid=
Jun  :: push-- Keepalived_healthcheckers[]: Netlink reflector reports IP 172.28.5.214 added
Jun  :: push-- Keepalived_healthcheckers[]: Netlink reflector reports IP fe80::9cc6:b07e:1c95: added
Jun  :: push-- Keepalived_healthcheckers[]: Registering Kernel netlink reflector
Jun  :: push-- Keepalived_healthcheckers[]: Registering Kernel netlink command channel
Jun  :: push-- Keepalived_healthcheckers[]: Opening file '/etc/keepalived/keepalived.conf'.
Jun  :: push-- Keepalived_vrrp[]: Netlink reflector reports IP 172.28.5.214 added
Jun  :: push-- Keepalived_vrrp[]: Netlink reflector reports IP fe80::9cc6:b07e:1c95: added
Jun  :: push-- Keepalived_vrrp[]: Registering Kernel netlink reflector
Jun  :: push-- Keepalived_vrrp[]: Registering Kernel netlink command channel
Jun  :: push-- Keepalived_vrrp[]: Registering gratuitous ARP shared channel
Jun  :: push-- Keepalived_vrrp[]: Opening file '/etc/keepalived/keepalived.conf'.
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) removing protocol VIPs.
Jun  :: push-- Keepalived_vrrp[]: SECURITY VIOLATION - scripts are being executed but script_security not enabled.
Jun  :: push-- Keepalived_vrrp[]: Using LinkWatch kernel netlink reflector...
Jun  :: push-- Keepalived_vrrp[]: VRRP sockpool: [ifindex(), proto(), unicast(), fd(,)]
Jun  :: push-- Keepalived_healthcheckers[]: Using LinkWatch kernel netlink reflector...
Jun  :: push-- Keepalived_vrrp[]: VRRP_Script(chk_nginx) succeeded
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Transition to MASTER STATE
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Changing effective priority from  to
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Entering MASTER STATE
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) setting protocol VIPs.
Jun  :: push-- Keepalived_healthcheckers[]: Netlink reflector reports IP 172.28.5.224 added
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Sending/queueing gratuitous ARPs on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: VRRP_Instance(VI_1) Sending/queueing gratuitous ARPs on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224
Jun  :: push-- Keepalived_vrrp[]: Sending gratuitous ARP on em1 for 172.28.5.224