Consistent platform-specific and optional requirements

Registered by jichenjc

http://lists.openstack.org/pipermail/openstack-dev/2018-April/129294.html has a set of discussions
the blueprint is to register in order to make some of the pacakges which is not widely used but needed by some special
platform / functionalities as optional in the future

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
jichenjc
Direction:
Needs approval
Assignee:
jichenjc
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

(?)

Work Items

This blueprint contains Public information 
Everyone can see this information.