leaderelection

package
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Published: Jun 27, 2019 License: Apache-2.0 Imports: 5 Imported by: 0

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Types

type ElectionParticipant

type ElectionParticipant interface {
	IsLeader() bool
}

ElectionParticipant partakes in leader election to become leader.

func NewElectionParticipant

func NewElectionParticipant(lock dl.Lock, resourceName string, options ElectionParticipantOptions) ElectionParticipant

NewElectionParticipant returns a ElectionParticipant which attempts to become leader.

type ElectionParticipantOptions

type ElectionParticipantOptions struct {
	LeaderLeaseRefreshInterval   time.Duration
	FollowerLeaseRefreshInterval time.Duration
	Logger                       *zap.Logger
}

ElectionParticipantOptions control behavior of the election participant. TODO func applyDefaults(), parameter error checking, etc.

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