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On 01/26/2016 10:23 AM, pn kk wrote:
> Hi,
>
> I use taskflow for job management and now trying to persist the state
> of flows/tasks in mysql to recover incase of process crashes.
>
> I could see the state and the task results stored in the database.
>
> Now I am looking for some way to store the input parameters of the tasks.
>
> Please share your inputs to achieve this.
>
> -Thanks
>
I've played with that some time ago and if I recall correctly input
parameters should be available in the flow's storage, which means these
are also saved to the DB. Take a look on resume_workflows method on my
old PoC [1] (hopefully TaskFlow haven't changed much since then).

[1] https://review.openstack.org/#/c/152200/4/cinder/scheduler/manager.py