When workflow execution has reached terminal state (Error) as result of any task running into yaql exceptions,
any task that is waiting for n tasks to complete(e.g. join: 6) is always in this state if task has terminated due to yql exceptions.
wf_ex state_info = "Failed to handle action completion error = Can not evaluate YAQL expression [expression=$.resolved.indexOf("gitHub") = -1, error='resolved', data={}] wf = TestJinjaTemplating2 task = JinjaWithResolve action = nsp.jinja_template"
action execution checker always finds this waiting task but fails to terminate it.
Below is exception from engine logs
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker [req-d32cf572-6c7f-4b89-b18e-7c9c92024341 - - - - -] Action execution checker iteration failed due to unexpected exception.: AttributeError: 'NoneType' object has no attribute 'workflow_execution_id'
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker Traceback (most recent call last):
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/services/action_execution_checker.py", line 88, in _loop
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker handle_expired_actions()
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/db/utils.py", line 97, in decorate
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker return retry.call(_with_auth_context, auth_ctx, func, *args, **kw)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/tenacity/__init__.py", line 358, in call
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker do = self.iter(retry_state=retry_state)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/tenacity/__init__.py", line 319, in iter
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker return fut.result()
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/concurrent/futures/_base.py", line 455, in result
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker return self.__get_result()
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/tenacity/__init__.py", line 361, in call
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker result = fn(*args, **kwargs)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/db/utils.py", line 54, in _with_auth_context
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker return func(*args, **kw)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/engine/post_tx_queue.py", line 78, in decorate
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker res = func(*args, **kw)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/services/action_execution_checker.py", line 69, in handle_expired_actions
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker action_handler.on_action_complete(action_ex, result)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/osprofiler/profiler.py", line 159, in wrapper
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker result = f(*args, **kwargs)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/engine/action_handler.py", line 34, in on_action_complete
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker action = _build_action(action_ex)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/osprofiler/profiler.py", line 159, in wrapper
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker result = f(*args, **kwargs)
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker File "/opt/nsp/mistral/lib/python2.7/site-packages/mistral/engine/action_handler.py", line 94, in _build_action
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker action_ex.task_execution.workflow_execution_id
2019-10-23 15:57:03.281 3523 ERROR mistral.services.action_execution_checker AttributeError: 'NoneType' object has no attribute 'workflow_execution_id'
