Merge "Only enable leapp tasks when distribution is correct" into stable/ussuri

deployment/tripleo-packages/tripleo-packages-baremetal-puppet.yaml

@@ -119,14 +119,29 @@ outputs:
       step_config: |
         include tripleo::packages
       upgrade_tasks:
-        - name: set leapp facts
-          tags: always
+        - name: Gather missing facts
+          setup:
+            gather_subset: "distribution"
+          when: >-
+            ansible_facts['distribution'] is not defined or
+            ansible_facts['distribution_major_version'] is not defined
+          tags:
+           - always
+
+        - name: Set leapp facts
           set_fact:
-            upgrade_leapp_enabled: {get_param: UpgradeLeappEnabled}
+            upgrade_leapp_enabled: >-
+              {{ _upgradeLeappEnabled | bool and
+                 ansible_facts['distribution'] == 'RedHat' and
+                 ansible_facts['distribution_major_version'] is version('7', '==') }}
             upgrade_leapp_debug: {get_param: UpgradeLeappDebug}
             upgrade_leapp_devel_skip: {get_param: UpgradeLeappDevelSkip}
             upgrade_leapp_command_options: {get_param: UpgradeLeappCommandOptions}
             upgrade_leapp_reboot_timeout: {get_param: UpgradeLeappRebootTimeout}
+          vars:
+            _upgradeLeappEnabled: {get_param: UpgradeLeappEnabled}
+          tags:
+            - always
 
         - name: system_upgrade_prepare step 3
           tags: