bifrost: Populate bifrost host vars on deprovision

Closes-Bug: #2038889
Change-Id: I4609494d009c6e1f97d833a9a11529d107b3216f

kayobe/cli/commands.py

@@ -1087,7 +1087,8 @@ class OvercloudDeprovision(KayobeAnsibleMixin, VaultMixin, Command):
 
     def take_action(self, parsed_args):
         self.app.LOG.debug("Deprovisioning overcloud")
-        playbooks = _build_playbook_list("overcloud-deprovision")
+        playbooks = _build_playbook_list("kolla-bifrost-hostvars",
+                                         "overcloud-deprovision")
         self.run_kayobe_playbooks(parsed_args, playbooks)
 
 

kayobe/tests/unit/cli/test_commands.py

@@ -1184,6 +1184,8 @@ class TestCase(unittest.TestCase):
             mock.call(
                 mock.ANY,
                 [
+                    utils.get_data_files_path(
+                        "ansible", "kolla-bifrost-hostvars.yml"),
                     utils.get_data_files_path(
                         "ansible", "overcloud-deprovision.yml"),
                 ],

releasenotes/notes/bifrost-host-vars-deprovision-525c450cf20f7f71.yaml

@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    Fixes failure to run ``kayobe overcloud deprovision`` after Bifrost is
+    redeployed.
+    `LP#2038889 <https://bugs.launchpad.net/kolla-ansible/+bug/2038889>`__
+