fix conditional logic re. FIPs for caas

Author: sjpb

ansible/roles/cluster_infra/tasks/main.yml

@@ -17,9 +17,9 @@
     - name: Set floating IP address fact
       set_fact:
         cluster_floating_ip_address: "{{ cluster_floating_ip_info.floating_ip.floating_ip_address }}"
-      when:
-        - cluster_floating_ip is defined
-        - cluster_floating_ip
+  when:
+    - cluster_floating_ip is defined
+    - cluster_floating_ip
 
 - name: Install Terraform binary
   include_role: