feat: set node role labels

tasks/setup.yml

@@ -38,6 +38,17 @@
       changed_when: False
       when: k3s_server | bool
 
+    - name: Add node role label
+      k8s:
+        kind: "Node"
+        name: "{{ ansible_hostname }}"
+        kubeconfig: "{{ __k3s_config_dir }}/k3s.yaml"
+        state: present
+        definition:
+          metadata:
+            labels: "{{ (__k3s_node_lables['control'] if k3s_server | bool else __k3s_node_lables['worker']) | combine(__k3s_node_lables['general']) }}"
+      delegate_to: "{{ hostvars[k3s_server_nodes[0]]['inventory_hostname'] }}"
+
     - name: Patch existing resources
       k8s:
         kind: "{{ item.kind }}"

vars/main.yml

@@ -18,3 +18,11 @@ __k3s_config_dir: /etc/rancher/k3s
 __k3s_data_dir: /var/lib/rancher/k3s
 __k3s_manifests_dir: "{{ __k3s_data_dir }}/server/manifests"
 __k3s_log_dir: /var/log/rancher/k3s
+
+__k3s_node_lables:
+  general:
+    node-role.kubernetes.io/k3s-node: "true"
+  control:
+    node-role.kubernetes.io/control-plane: "true"
+  worker:
+    node-role.kubernetes.io/worker: "true"