chore: wait just for the first node on the environment

Author: ayr-ton

molecule/default/converge.yml

@@ -17,18 +17,18 @@
         path: /var/lib/rancher/k3s/server/token
         state: present
         timeout: 300
-      when: inventory_hostname in groups['k3s_control']
+      when: inventory_hostname == groups['all'][0]
       run_once: true
 
     - name: Ensure cluster token is captured from control node
       slurp:
         src: /var/lib/rancher/k3s/server/token
       register: k3s_token
-      when: inventory_hostname in groups['k3s_control']
+      when: inventory_hostname == groups['all'][0]
       run_once: true
 
     - name: Debug - Display token content
       debug:
         var: k3s_token
-      when: inventory_hostname in groups['k3s_control']
+      when: inventory_hostname == groups['all'][0]
       run_once: true