[MESOS-3819] Add documentation explaining "roles"

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.26.0
• Labels: documentation mesosphere
• Sprint: Mesosphere Sprint 21
• Story Points: 2
• Assignee: Neil Conway
• Reporter: Neil Conway
• Shepherd: Adam B
• Created: 02/Nov/15 23:03
• Updated: 26/Nov/18 12:21
• Resolved: 26/Nov/18 12:21

Description

Docs currently talk about resources, static/dynamic reservations, but don't explain what a "role" concept is to begin with.