[Kea-users] Problems setting up HA

[Tan Mientras]

Hi

I'm having issues setting up the HA.
Once the servers are running the complain with:
Nov  9 08:29:59 vmdhcp01 kea-dhcp4[170994]: INFO  DHCP4_STARTED Kea DHCPv4
server version 2.3.2 started
*Nov  9 08:30:10 vmdhcp01 kea-dhcp4[170994]: WARN
 HA_HEARTBEAT_COMMUNICATIONS_FAILED failed to send heartbeat to vmdhcp02
(http://192.168.120.253:8000/ <http://192.168.120.253:8000/>): Connection
refused*
Nov  9 08:30:10 vmdhcp01 kea-dhcp4[170994]: WARN
 HA_COMMUNICATION_INTERRUPTED communication with vmdhcp02 is interrupted
Nov  9 08:30:10 vmdhcp01 kea-dhcp4[170994]: INFO  HA_STATE_TRANSITION
server transitions from WAITING to PARTNER-DOWN state, partner state is
UNDEFINED
Nov  9 08:30:10 vmdhcp01 kea-dhcp4[170994]: INFO  HA_LEASE_UPDATES_DISABLED
lease updates will not be sent to the partner while in PARTNER-DOWN state
Nov  9 08:30:10 vmdhcp01 kea-dhcp4[170994]: INFO  HA_LOCAL_DHCP_ENABLE
local DHCP service is enabled while the vmdhcp01 is in the PARTNER-DOWN
state

vmdhcp01 and vmdhcp02 have similar configuration (except this-server-name):

"hooks-libraries":[
{
        "library":"/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_ha.so",
        "parameters":{
                "high-availability": [{
                        "this-server-name": "vmdhcp01",
                        "mode": "load-balancing",
                        "heartbeat-delay": 10000,
                        "max-response-delay": 10000,
                        "max-ack-delay": 5000,
                        "max-unacked-clients": 0,
                        "delayed-updates-limit": 100,
                        "peers": [{
                            "name": "vmdhcp01",
                            "url": "http://192.168.120.254:8000/",
                            "role": "primary",
                            "auto-failover": true
                        }, {
                            "name": "vmdhcp02",
                            "url": "http://192.168.120.253:8000/",
                            "role": "secondary",
                            "auto-failover": true
                        }]
                    }]
                }
        }
],

Anyone can help me?
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