Set scenario dir in job config

Author: hjensas

zuul.d/jobs.yaml

@@ -54,6 +54,14 @@
     vars:
       cloud_name: vexxhost
       scenario: sno-2-bm
+      scenario_dir: >-
+        {{
+          [
+            ansible_user_dir,
+            zuul.projects['github.com/openstack-k8s-operators/hotstack'].src_dir,
+            'scenarios'
+          ] | ansible.builtin.path_join
+        }}
     run:
       - ci/playbooks/run-deploy.yml
       - ci/playbooks/run-tests.yml