Merge "Add ansible python interpreter configuration support"

common/deploy-steps.j2

@@ -103,6 +103,10 @@ parameters:
   ssh_known_hosts_hostnames:
     description: Mapping of hostname to ssh known hosts entry
     type: json
+  PythonInterpreter:
+    type: string
+    description: The python interpreter to use for python and ansible actions
+    default: /usr/bin/python
 
 conditions:
 {% for step in range(1, deploy_steps_max) %}
@@ -147,6 +151,9 @@ resources:
           type: Json
         - name: role_data_kolla_config
           type: Json
+        - name: ansible_python_interpreter
+          description: Python interpreter to use for the ansible execution
+          default: {get_param: PythonInterpreter}
 
       config:
         str_replace:
@@ -301,7 +308,6 @@ resources:
       name: {{role.name}}ArtifactsDeploy
       servers:  {get_param: [servers, {{role.name}}]}
       config: {get_resource: {{role.name}}ArtifactsConfig}
-
 {% endfor %}
 
   # BEGIN CONFIG STEPS, only on enabled_roles