Key Default Type Description
high-availability.kubernetes.leader-election.lease-duration
15 s Duration Define the lease duration for the Kubernetes leader election. The leader will continuously renew its lease time to indicate its existence. And the followers will do a lease checking against the current time. "renewTime + leaseDuration > now" means the leader is alive.
high-availability.kubernetes.leader-election.renew-deadline
15 s Duration Defines the deadline duration when the leader tries to renew the lease. The leader will give up its leadership if it cannot successfully renew the lease in the given time.
high-availability.kubernetes.leader-election.retry-period
5 s Duration Defines the pause duration between consecutive retries. All the contenders, including the current leader and all other followers, periodically try to acquire/renew the leadership if possible at this interval.