Merge "Enable overriding the service setup host python interpreter"

defaults/main.yml

@@ -20,6 +20,7 @@ debug: False
 # for the service setup. The host must already have
 # clouds.yaml properly configured.
 horizon_service_setup_host: "{{ openstack_service_setup_host | default('localhost') }}"
+horizon_service_setup_host_python_interpreter: "{{ openstack_service_setup_host_python_interpreter | default((horizon_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"
 
 # Set the package install state for distribution and pip packages
 # Options are 'present' and 'latest'

tasks/horizon_service_setup.yml

@@ -21,8 +21,7 @@
 - name: Setup the default member role
   delegate_to: "{{ horizon_service_setup_host }}"
   vars:
-    ansible_python_interpreter: >-
-      {{ (horizon_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable']) }}
+    ansible_python_interpreter: "{{ horizon_service_setup_host_python_interpreter }}"
   block:
     - name: Add default member role
       os_keystone_role: