Documentation
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Overview ¶
Package leaderelection contains a constructor for a leader election resource lock. This is used to ensure that multiple copies of a controller manager can be run with only one active set of controllers, for active-passive HA.
It uses built-in Kubernetes leader election APIs.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func NewResourceLock ¶
func NewResourceLock(config *rest.Config, recorderProvider recorder.Provider, options Options) (resourcelock.Interface, error)
NewResourceLock creates a new resource lock for use in a leader election loop.
Types ¶
type Options ¶
type Options struct {
// LeaderElection determines whether or not to use leader election when
// starting the manager.
LeaderElection bool
// LeaderElectionResourceLock determines which resource lock to use for leader election,
// defaults to "configmapsleases".
LeaderElectionResourceLock string
// LeaderElectionNamespace determines the namespace in which the leader
// election resource will be created.
LeaderElectionNamespace string
// LeaderElectionID determines the name of the resource that leader election
// will use for holding the leader lock.
LeaderElectionID string
}
Options provides the required configuration to create a new resource lock
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