High Availability RKE2 Error

[taonc-nct]

I want to create a ha cluster k8s with rke2. The plan is to have 2 master, 1 lb, 3 workers. And I disable firewalld all node. But when I set up the first server-node, I get the following error:

Below is my config.yaml file:

below is my haproxy.cf file:
global
log /dev/log local0
log /dev/log local1 notice
maxconn 4096
daemon

defaults
log global
mode tcp
option tcplog
option dontlognull
timeout connect 5s
timeout client 1m
timeout server 1m
retries 3

frontend rke2-registration
bind *:9345
default_backend rke2-registration-backend

backend rke2-registration-backend
mode tcp
balance roundrobin
option tcp-check
tcp-check connect port 9345
server m1 192.168.94.138:9345 check
server m2 192.168.94.141:9345 check

frontend kubernetes-api
bind *:6443
default_backend kubernetes-api-backend

backend kubernetes-api-backend
mode tcp
balance roundrobin
option tcp-check
tcp-check connect port 6443
server m1 192.168.94.138:6443 check
server m2 192.168.94.141:6443 check

Please tell me where I went wrong.

[brandond]

1. Two servers is not HA. You must have 3 servers to meet etcd quorum requirements.
2. You cannot start the first server with the server address pointing to your external LB. Setting the server URL will cause it to try to join an existing cluster - and this cluster won't exist to join until the initial server is up.

Please read the documentation.