*2 new CLI commands were added:
- execution-get-sub-executions
returns the sub-executions of a given execution id
- task-get-sub-executions
returns the sub-executions of a given task-execution id
both commands have the options
--errors_only: returns only the error routes
- default is False
--max_depth: the max depth for the returned executions
- if a negative value is given, then the API will return
all sub-executions
- default is -1
Change-Id: Ifcd25cfdbfb99613ff1bdccf8b94b3929f02a71d
Implements: blueprint mistral-execution-origin
Signed-off-by: ali <ali.abdelal@nokia.com>
23270d272a