! Configuration File for keepalived
vrrp_script chk_sshd {
script "killall -0 sshd" # cheaper than pidof
interval 2 # check every 2 seconds
weight -4 # default prio: -4 if KO
fall 2 # require 2 failures for KO
rise 2 # require 2 successes for OK
}
vrrp_script chk_haproxy {
script "killall -0 haproxy" # cheaper than pidof
interval 2 # check every 2 seconds
}
vrrp_script chk_http_port {
script "</dev/tcp/127.0.0.1/80" # connects and exits
interval 1 # check every second
weight -2 # default prio: -2 if connect fails
}
vrrp_script chk_https_port {
script "</dev/tcp/127.0.0.1/443"
interval 1
weight -2
}
vrrp_script chk_smtp_port {
script "</dev/tcp/127.0.0.1/25"
interval 1
weight -2
}
vrrp_instance VI_1 {
interface eth0
state MASTER
virtual_router_id 51
priority 100
virtual_ipaddress {
192.168.200.18/25
}
track_interface {
eth1 weight 2 # prio = +2 if UP
eth2 weight -2 # prio = -2 if DOWN
eth3 # no weight, fault if down
}
track_script {
chk_sshd # use default weight from the script
chk_haproxy weight 2 # +2 if process is present
chk_http_port
chk_https_port
chk_smtp_port
}
}
vrrp_instance VI_2 {
interface eth1
state MASTER
virtual_router_id 52
priority 100
virtual_ipaddress {
192.168.201.18/26
}
track_interface {
eth0 weight 2 # prio = +2 if UP
eth2 weight -2 # prio = -2 if DOWN
eth3 # no weight, fault if down
}
track_script {
chk_haproxy weight 2
chk_http_port
chk_https_port
chk_smtp_port
}
}
vrrp_instance VI_3 {
interface eth0
virtual_router_id 53
priority 100
virtual_ipaddress {
192.168.200.19/27
}
}
vrrp_instance VI_4 {
interface eth1
virtual_router_id 54
priority 100
virtual_ipaddress {
192.168.201.19/28
}
}
vrrp_instance VI_5 {
state MASTER
interface eth0
virtual_router_id 55
priority 100
virtual_ipaddress {
192.168.200.20/27
}
}
vrrp_instance VI_6 {
state MASTER
interface eth0
virtual_router_id 56
priority 100
virtual_ipaddress {
192.168.200.21/27
}
}
vrrp_instance VI_7 {
state MASTER
interface eth0
virtual_router_id 57
priority 100
virtual_ipaddress {
192.168.200.22/27
}
}
vrrp_instance VI_8 {
state MASTER
interface eth0
virtual_router_id 58
priority 100
virtual_ipaddress {
192.168.200.23/27
}
}
vrrp_instance VI_9 {
state MASTER
interface eth0
virtual_router_id 59
priority 100
virtual_ipaddress {
192.168.200.24/27
}
}