api

Documentation

Overview

Package api manages the capabilities and features that are exposed to clients by the etcd cluster.

Index

• func EnableCapability(c Capability)
• func IsCapabilityEnabled(c Capability) bool
• func RunCapabilityLoop(s *etcdserver.EtcdServer)
• type Capability
• type Cluster

Functions

func EnableCapability

func EnableCapability(c Capability)

func IsCapabilityEnabled

func IsCapabilityEnabled(c Capability) bool

func RunCapabilityLoop

func RunCapabilityLoop(s *etcdserver.EtcdServer)

RunCapabilityLoop checks the cluster version every 500ms and updates the enabledMap when the cluster version increased.

Types

type Capability

type Capability string

const (
	AuthCapability  Capability = "auth"
	V3rpcCapability Capability = "v3rpc"
)

type Cluster

type Cluster interface {
	// ID returns the cluster ID
	ID() types.ID
	// ClientURLs returns an aggregate set of all URLs on which this
	// cluster is listening for client requests
	ClientURLs() []string
	// Members returns a slice of members sorted by their ID
	Members() []*membership.Member
	// Member retrieves a particular member based on ID, or nil if the
	// member does not exist in the cluster
	Member(id types.ID) *membership.Member
	// IsIDRemoved checks whether the given ID has been removed from this
	// cluster at some point in the past
	IsIDRemoved(id types.ID) bool
	// Version is the cluster-wide minimum major.minor version.
	Version() *semver.Version
}

Cluster is an interface representing a collection of members in one etcd cluster.