Avoid casting to string

playbook.yml

@@ -101,6 +101,9 @@
   serial: 1
   tasks:
 
+  - ansible.builtin.debug:
+      var: cluster
+
   - name: Install K3s binary
     ansible.builtin.shell:
       cmd: "curl -sfL https://get.k3s.io | sh -s - server --cluster-init --disable local-storage,traefik --tls-san {{ cluster.virtualip | ansible.utils.ipaddr('address') }}"
@@ -116,13 +119,13 @@
         src: /var/lib/rancher/k3s/server/token
       register: k3s_token
 
-    - name: Add to dictionary
+    - name: Update dictionary
       ansible.builtin.set_fact:
         cluster: >-
-          "{{ cluster | combine(
+          cluster | combine(
-             { 'mastertoken': ( k3s_token.content | b64decode ) },
+             { 'mastertoken': ( k3s_token.content | b64decode | trim ) },
              { 'apiurl': 'https://' + ( cluster.virtualip | ansible.utils.ipaddr('address') ) + ':6443' }
-          ) }}"
+          )
 
     when: cluster.mastertoken is not defined