deploy fails with Invalid input [name=tripleo.parameters.update, class=tripleo_common.actions.parameters.UpdateParametersAction, unexpected=[\'validate\']

[Alex Schultz]

When deploying on RHEL8 with the latest tripleo-common it appears that https://review.openstack.org/#/c/639080/ has broken the deployment.

{'result': 'Failed to run task [error=Invalid input [name=tripleo.parameters.update, class=tripleo_common.actions.parameters.UpdateParametersAction, unexpected=[\'validate\']], wf=tripleo.swift_backup.v1.create_sw
ift_backup_container_plan, task=set_tempurl]:\nTraceback (most recent call last):\n File "/usr/lib/python3.6/site-packages/mistral/engine/task_handler.py", line 63, in run_task\n task.run()\n File "/usr/lib/p
ython3.6/site-packages/osprofiler/profiler.py", line 160, in wrapper\n result = f(*args, **kwargs)\n File "/usr/lib/python3.6/site-packages/mistral/engine/tasks.py", line 453, in run\n self._run_new()\n Fi
le "/usr/lib/python3.6/site-packages/osprofiler/profiler.py", line 160, in wrapper\n result = f(*args, **kwargs)\n File "/usr/lib/python3.6/site-packages/mistral/engine/tasks.py", line 485, in _run_new\n se
lf._schedule_actions()\n File "/usr/lib/python3.6/site-packages/mistral/engine/tasks.py", line 563, in _schedule_actions\n action.validate_input(input_dict)\n File "/usr/lib/python3.6/site-packages/mistral/en
gine/actions.py", line 336, in validate_input\n self.action_def.action_class\n File "/usr/lib/python3.6/site-packages/mistral/engine/utils.py", line 66, in validate_input\n raise exc.InputException(msg % tu
ple(msg_props))\nmistral.exceptions.InputException: Invalid input [name=tripleo.parameters.update, class=tripleo_common.actions.parameters.UpdateParametersAction, unexpected=[\'validate\']]\n'}
Exception occured while running the command

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/641516

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/641517

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/641541
Committed: https://git.openstack.org/cgit/openstack/tripleo-common/commit/?id=957c9bd5140edb6f7a7895924702641f51a70ef1
Submitter: Zuul
Branch: master

commit 957c9bd5140edb6f7a7895924702641f51a70ef1
Author: Rabi Mishra <email address hidden>
Date: Thu Mar 7 07:30:31 2019 +0530

    Fix access of input parameters

    In change I9c54379925339eaaa9a0ee61cb823bddc95737c7, we did not
    access workflow input parameters correctly.

    Change-Id: I56258428d7a9461af64055a5605f3227bfadda2f
    Closes-Bug: #1818926

[OpenStack Infra (hudson-openstack)]

Change abandoned by Alex Schultz (<email address hidden>) on branch: master
Review: https://review.openstack.org/641517

[OpenStack Infra (hudson-openstack)]

Change abandoned by Alex Schultz (<email address hidden>) on branch: master
Review: https://review.openstack.org/641516

[Alex Schultz (alex-schultz)]

So if anyone hits this, if you have a mismatch of tripleo-common in the container vs the host you can end up with an out of sync mistral instance. If you patch the tripleo-container mistral actions to match the workflows (imported from the host) in the container you must also run mistral-db-manage populate to fix the task inputs in the mistral db

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-common 10.5.0 release.