Refactor from throttle to serial

playbook.yml

@@ -98,11 +98,9 @@
   gather_facts: false
   vars_files:
   - cluster.k3s.yml
+  serial: 1
   tasks:
 
-  - name: Iterate over hosts
-    block:
-
   - 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') }}"
@@ -112,10 +110,9 @@
 
   - name: Retrieve token & reference new cluster
     ansible.builtin.set_fact:
-        cluster: "{{ cluster | combine( { mastertoken: '{{ lookup(''file'', /var/lib/rancher/k3s/server/token) }}' }, { apiurl: 'https://{{ cluster.virtualip | ansible.utils.ipaddr('address') }}:6443' } ) }}"
+      cluster: "{{ cluster | combine( { mastertoken: '{{ lookup(''file'', /var/lib/rancher/k3s/server/token) }}' }, { apiurl: 'https://{{ cluster.virtualip | ansible.utils.ipaddr(''address'') }}:6443' } ) }}"
     when: cluster.mastertoken is not defined
 
   - ansible.builtin.debug:
       var: cluster
 
-    throttle: 1