[SLIDER-871] Slider API to support get/reset node/role unreliability counters

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Slider 0.80
• Fix Version/s: Slider 1.0.0
• Component/s: appmaster, client, Web & REST
• Assignee: Unassigned
• Reporter: Steve Loughran
• Created: 12/May/15 09:25
• Updated: 12/May/15 09:25

Description

The failure counters of roles are visible in the Web UI, but not nodes.

1. present unreliability stats as a JSON view
2. provide a way to reset them.
3. maybe: provide a blacklist option for nodes.