[RATIS-1049] Add ratis_leader_election_lastLeaderElectionTime metric

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.0.0
• Component/s: metrics
• Target Version/s: 2.0.0
• Assignee: Aravindan Vijayan
• Reporter: Vivek Ratnavel Subramanian
• Created: 03/Sep/20 08:41
• Updated: 27/Jul/22 18:31
• Resolved: 23/Oct/20 16:31

Description

This metric should keep track of last leader election time. 

Issue Links

• is fixed by: RATIS-1036 ratis_leader_election_electionCount metric is similar to ratis_leader_election_electionTimeoutCount
• relates to: HDDS-7045 Election info is out of date in Recon