I have a rather odd question about the HA setup. I have two Kea nodes (.221
and .222) in hot-standby setup, with Stork running on .223.
Each Kea node has the hooks-library entry as follows (note the :8001 port
being used)
"hooks-libraries": [{
"library":
"/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_lease_cmds.so"
},{
"library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_stat_cmds.so"
},{
"library": "/usr/lib/x86_64-linux-gnu/kea/hooks/libdhcp_ha.so",
"parameters": {
"high-availability": [{
"this-server-name": "dhcp-kea-node1",
"mode": "hot-standby",
"heartbeat-delay": 10000,
"max-response-delay": 60000,
"max-ack-delay": 5000,
"max-unacked-clients": 5,
"peers": [{
"name": "dhcp-kea-node1",
"url": http://192.168.150.221:8001/,
"role": "primary",
"auto-failover": true
}, {
"name": "dhcp-kea-node2",
"url": http://192.168.150.222:8001/,
"role": "standby",
"auto-failover": true
}]
}]
}
}],
and the matching control agent config is as follows (again, note the
parching :8001 port number)
{
"Control-agent":
{
// We need to specify where the agent should listen to incoming HTTP
queries.
"http-host": "192.168.150.221",
// This specifies the port CA will listen on.
"http-port": 8001,
"control-sockets":
{
// Location of the DHCPv4 command channel socket.
"dhcp4":
{
"comment": "socket to DHCP4 server",
"socket-type": "unix",
"socket-name": "/tmp/kea4-ctrl-socket"
},
// Location of the DHCPv6 command channel socket.
"dhcp6":
{
"socket-type": "unix",
"socket-name": "/tmp/kea6-ctrl-socket"
}
},
"loggers": [
{
"name": "kea-ctrl-agent",
"output_options": [
{
"output": "/var/log/kea-ctrl-agent.log",
"flush": true,
"maxsize": 204800,
"maxver": 4,
"pattern": "%d{%y.%m.%d %H:%M:%S.%q} %-5p [%c/%i]
%m\n"
}
],
"severity": "INFO",
"debuglevel": 0
}
]
}
}
I keep on getting the following warning (?) in Strok through for .222 and
.221 nodes alike, that confuses me. As far as I can understand, it complains
that I am using a dedicated port :8001, and then tells me that "You need to
set the peer's HTTP '8001' port to the dedicated listener's port.", which is
what I am doing already.
Can someone please tell me what I am doing wrong here (I did follow the
configuration instructions) and how to fix this issue? It has been driving
me insane for a while now .
Marek
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