Fix loop label syntax error with ansible-core 2.15

Labels are supposed to be strings, but prior to
https://github.com/ansible/ansible/pull/80040 Ansible
did not enforce this.

Change-Id: Iefad160be12f1b5e689a74a82714857fa867d69a
Signed-off-by: Paul Arthur <paul.arthur@flowerysong.com>

ansible/roles/service-ks-register/tasks/main.yml

@@ -14,9 +14,7 @@
           cacert: "{{ service_ks_cacert }}"
       loop: "{{ service_ks_register_services }}"
       loop_control:
-        label:
-          name: "{{ item.name }}"
-          service_type: "{{ item.type }}"
+        label: "{{ item.name }} ({{ item.type }})"
       register: service_ks_register_result
       until: service_ks_register_result is success
       retries: "{{ service_ks_register_retries }}"
@@ -40,10 +38,7 @@
         - "{{ service_ks_register_services }}"
         - endpoints
       loop_control:
-        label:
-          service: "{{ item.0.name }}"
-          url: "{{ item.1.url }}"
-          interface: "{{ item.1.interface }}"
+        label: "{{ item.0.name }} -> {{ item.1.url }} -> {{ item.1.interface }}"
       register: service_ks_register_result
       until: service_ks_register_result is success
       retries: "{{ service_ks_register_retries }}"
@@ -82,9 +77,7 @@
           cacert: "{{ service_ks_cacert }}"
       with_items: "{{ service_ks_register_users }}"
       loop_control:
-        label:
-          user: "{{ item.user }}"
-          project: "{{ item.project }}"
+        label: "{{ item.user }} -> {{ item.project }}"
       register: service_ks_register_result
       until: service_ks_register_result is success
       retries: "{{ service_ks_register_retries }}"
@@ -121,10 +114,7 @@
           cacert: "{{ service_ks_cacert }}"
       with_items: "{{ service_ks_register_users + service_ks_register_user_roles }}"
       loop_control:
-        label:
-          user: "{{ item.user }}"
-          role: "{{ item.role }}"
-          project: "{{ item.project }}"
+        label: "{{ item.user }} -> {{ item.project }} -> {{ item.role }}"
       register: service_ks_register_result
       until: service_ks_register_result is success
       retries: "{{ service_ks_register_retries }}"

ansible/roles/service-rabbitmq/tasks/main.yml

@@ -30,9 +30,7 @@
         user: rabbitmq
       loop: "{{ service_rabbitmq_users }}"
       loop_control:
-        label:
-          user: "{{ item.user }}"
-          vhost: "{{ item.vhost }}"
+        label: "{{ item.user }} -> {{ item.vhost }}"
       register: service_rabbitmq_result
       until: service_rabbitmq_result is success
       retries: "{{ service_rabbitmq_retries }}"