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.