[master]
192.168.20.121
192.168.20.122
192.168.20.123
192.168.20.124
192.168.20.125
192.168.20.126

[node]
192.168.20.141
192.168.20.142
192.168.20.143
192.168.20.144
192.168.20.145
192.168.20.146

[k3s_cluster:children]
master
node