kubernetes/pkg/controlplane/apiserver/server.go

var IdentityLeaseGCPeriod …

var IdentityLeaseDurationSeconds …

var IdentityLeaseRenewIntervalPeriod …

var LeaseCandidateGCPeriod …

const IdentityLeaseComponentLabelKey …

type Server …

// New returns a new instance of Master from the given config.
// Certain config fields will be set to a default value if unset.
// Certain config fields must be specified, including:
// KubeletClientConfig
func (c completedConfig) New(name string, delegationTarget genericapiserver.DelegationTarget) (*Server, error) { … }

func labelAPIServerHeartbeatFunc(identity string, peeraddress string) lease.ProcessLeaseFunc { … }