feat: add option to set node name

defaults/main.yml

@@ -11,6 +11,7 @@ k3s_packages_extra: []
 
 k3s_reset: False
 k3s_token: "secure-token"
+k3s_node_name: "{{ ansible_hostname }}"
 k3s_node_ip: "{{ ansible_default_ipv4.address }}"
 k3s_init_log_enabled: False
 k3s_selinux_enabled: False

templates/etc/rancher/k3s/config.yaml.j2

@@ -3,6 +3,7 @@
 {% set __k3s_kube_apiserver_arg = lookup('template', '_internal/apiserver-arg.yaml.j2') | from_yaml %}
 {% set __k3s_kubelet_arg = lookup('template', '_internal/kubelet-arg.yaml.j2') | from_yaml %}
 token: "{{ k3s_token }}"
+node-name: "{{ k3s_node_name }}"
 node-ip: "{{ k3s_node_ip }}"
 {% if __k3s_kubelet_arg is iterable %}
 kubelet-arg: