[Rdo-list] [OFI] Orchestration - proof of concept in PR

Hi, I've opened PR "Orchestration of OpenStack deployment POC" at https://github.com/theforeman/staypuft/pull/18 today containing working Proof of concept of OpenStack deployment orchestration. More information can be found in https://github.com/pitr-ch/OFI/blob/orchestration/doc/orchestration.md Please check the Assumptions section (https://github.com/pitr-ch/OFI/blob/orchestration/doc/orchestration.md#as...) that there are no problems there. I'll appreciate your feedback, please comment in the PR. Attaching some images showing the progress in current ForemanTasks's task-list and dynflow console. Petr