Pass deployment_options to config download

https://review.opendev.org/673862 allows config_download
workflow to take deployment_options as a input, this patch
passes it to the workflow so ansible_python_interpreter
is set correctly in generated inventory and thus used
during ansible deployment.

Depends-On: https://review.opendev.org/#/c/675804/
Closes-Bug: #1838540
Change-Id: I993fc09fd571fb93d78ffdbecf1823e806f744f4
(cherry picked from commit ac7ae9e8d6)

tripleoclient/v1/overcloud_deploy.py

@@ -969,6 +969,11 @@ class DeployOvercloud(command.Command):
                     used = int(time.time() - start)
                     timeout = (parsed_args.timeout * 60) - used
 
+                deployment_options = {}
+                if parsed_args.deployment_python_interpreter:
+                    deployment_options['ansible_python_interpreter'] = \
+                        parsed_args.deployment_python_interpreter
+
                 disabled_val = parsed_args.disable_validations
                 enable_val = parsed_args.run_validations
 
@@ -981,6 +986,7 @@ class DeployOvercloud(command.Command):
                     parsed_args.override_ansible_cfg,
                     timeout,
                     verbosity=self.app_args.verbose_level,
+                    deployment_options=deployment_options,
                     in_flight_validations=(enable_val or not disabled_val))
             except Exception:
                 deployment.set_deployment_status(

tripleoclient/workflows/deployment.py

@@ -312,6 +312,7 @@ def enable_ssh_admin(log, clients, plan_name, hosts, ssh_user, ssh_key):
 def config_download(log, clients, stack, templates,
                     ssh_user, ssh_key, ssh_network,
                     output_dir, override_ansible_cfg, timeout, verbosity=1,
+                    deployment_options={},
                     in_flight_validations=True):
     workflow_client = clients.workflow_engine
     tripleoclients = clients.tripleoclient
@@ -326,6 +327,7 @@ def config_download(log, clients, stack, templates,
         'plan_name': stack.stack_name,
         'ssh_network': ssh_network,
         'config_download_timeout': timeout,
+        'deployment_options': deployment_options,
         'skip_tags': skip_tags
     }
     if output_dir: