Keepalived Problem: VIP not transferring to backup server

nejnej25 · 08-12-2018, 03:18 AM

Hi, first of all here's some details.

Server1 running haproxy with keepalived (MASTER): CentOS 7
Server2 running haproxy with keepalived (BACKUP): CentOS 7

My problem is that whenever I stop haproxy the VIP is not transferring from master server to backup server.

Here is the configs:

MASTER:

Code:

vrrp_script chk_http_port {
        script "/usr/bin/killall -0 haproxy"
        interval 2
        weight 2
}

vrrp_instance VI_1 {
state MASTER
interface enp0s3 
virtual_router_id 51
priority 150
advert_int 1

authentication {
	auth_type PASS
	auth_pass 1111
}

unicast_src_ip 192.168.1.51   # IP address of local interface
    unicast_peer {            # IP address of peer interface
        192.168.1.52
}

track_script {
    chk_http_port
}

virtual_ipaddress {
	192.168.1.200/24 dev enp0s3
}
}

BACKUP:

Code:

vrrp_script chk_http_port {
        script "/usr/bin/killall -0 haproxy"
        interval 2
        weight 2
}


vrrp_instance VI_1 {
state BACKUP
interface enp0s3
virtual_router_id 51
priority 100
advert_int 1

authentication {
	auth_type PASS
	auth_pass 1111 
}

unicast_src_ip 192.168.1.52   # IP address of local interface
    unicast_peer {            # IP address of peer interface
        192.168.1.51
}

track_script {
    chk_http_port
}

virtual_ipaddress {
	192.168.1.200/24 dev enp0s3
}
}