[KUDU-682] Add metric for number of tablets in each consensus state

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: Public beta
• Component/s: metrics, ops-tooling
• Assignee: Unassigned
• Reporter: Todd Lipcon
• Created: 26/Mar/15 18:47
• Updated: 29/May/20 18:57

Description

Would be a useful metric to count the number of tablets in each consensus state (eg leader/follower/candidate)