Fix bare variable usage in ansible

We have some bare variable usages in the deployments.yaml that is
causing a deprecation warning during the deployment. Let's include a
|bool to address these warnings.

Change-Id: I85dfc93eb8afaec3d3157083bcf9605c34a540eb
Closes-Bug: #1832402
(cherry picked from commit 067473ca59)

tripleo_common/templates/deployments.yaml

@@ -68,7 +68,7 @@
         loop_var: hieradata_item
         label: "{{ hieradata_item.path }}"
       failed_when: false
-      when: ansible_diff_mode
+      when: ansible_diff_mode|bool
 
     - name: diff hieradata changes for check mode
       debug:
@@ -77,7 +77,7 @@
       changed_when: item.rc == 1
       loop_control:
         label: "{{ item._ansible_item_label }}"
-      when: ansible_diff_mode
+      when: ansible_diff_mode|bool
 
     - name: hiera.yaml changes for check mode
       command:
@@ -91,12 +91,12 @@
       debug:
         var: diff_results.stdout_lines
       changed_when: diff_results.rc == 1
-      when: ansible_diff_mode
+      when: ansible_diff_mode|bool
 
   ignore_errors: yes
   when:
     - deployment_group == 'hiera'
-    - ansible_check_mode
+    - ansible_check_mode|bool
 
 
 - name: "Render deployment file for {{ item }}"
@@ -124,7 +124,7 @@
     state: absent
   become: true
   when:
-    - not ansible_check_mode
+    - not ansible_check_mode|bool
     - deployed_file_stat.stat.exists
     - previous_deployment_result.rc != 0
 
@@ -148,7 +148,7 @@
     HEAT_SHELL_CONFIG: /var/lib/heat-config/tripleo-config-download/{{ item ~ '-' ~ deployment_uuid }}
   register: deployment_sync_result
   ignore_errors: yes
-  when: not use_async_deployment
+  when: not use_async_deployment|bool
 
 - name: "Run async deployment {{ item }}"
   shell: |
@@ -159,7 +159,7 @@
     HEAT_SHELL_CONFIG: /var/lib/heat-config/tripleo-config-download/{{ item ~ '-' ~ deployment_uuid }}
   register: deployment_async_result
   ignore_errors: yes
-  when: use_async_deployment
+  when: use_async_deployment|bool
   async: "{{ async_timeout | default(300) }}"
   poll: "{{ async_poll | default(3) }}"
 
@@ -171,7 +171,7 @@
   tags:
     - output
   failed_when: deployment_sync_result.rc != 0
-  when: not ansible_check_mode and not use_async_deployment
+  when: not ansible_check_mode|bool and not use_async_deployment|bool
 
 - name: "Output for async deployment {{ item }}"
   debug:
@@ -181,7 +181,7 @@
   tags:
     - output
   failed_when: deployment_async_result.rc != 0
-  when: not ansible_check_mode and use_async_deployment
+  when: not ansible_check_mode|bool and use_async_deployment|bool
 
 - name: "Check-mode for Run deployment {{ item }} (changed status indicates deployment would run)"
   stat:
@@ -189,5 +189,5 @@
   become: true
   register: deploy_exists
   changed_when: not deploy_exists.stat.exists
-  when: ansible_check_mode
+  when: ansible_check_mode|bool
   ignore_errors: yes