v3

Documentation

Index

• Constants
• Variables
• func NewRequestLoggingCallbacks(log logrus.FieldLogger) envoy_server_v3.Callbacks
• func RegisterServer(srv Server, g *grpc.Server)
• type ConstantHash
  • func (c ConstantHash) ID(*envoy_config_v3.Node) string
  • func (c ConstantHash) String() string
• type Server
  • func NewContourServer(log logrus.FieldLogger, resources ...xds.Resource) Server

Constants

const CONSTANT_HASH_VALUE = "contour"

nolint:revive

Variables

var Hash = ConstantHash{}

Functions

func NewRequestLoggingCallbacks

func NewRequestLoggingCallbacks(log logrus.FieldLogger) envoy_server_v3.Callbacks

NewRequestLoggingCallbacks returns an implementation of the Envoy xDS server callbacks for use when Contour is run in Envoy xDS server mode to provide request detail logging. Currently only the xDS State of the World callback OnStreamRequest is implemented.

func RegisterServer

func RegisterServer(srv Server, g *grpc.Server)

RegisterServer registers the given xDS protocol Server with the gRPC runtime.

Types

type ConstantHash

type ConstantHash struct{}

ConstantHash is a specialized node ID hasher used to allow any instance of Envoy to connect to Contour regardless of the service-node flag configured on Envoy.

func (ConstantHash) ID

func (c ConstantHash) ID(*envoy_config_v3.Node) string

func (ConstantHash) String

func (c ConstantHash) String() string

type Server

type Server interface {
	envoy_service_cluster_v3.ClusterDiscoveryServiceServer
	envoy_service_endpoint_v3.EndpointDiscoveryServiceServer
	envoy_service_listener_v3.ListenerDiscoveryServiceServer
	envoy_service_route_v3.RouteDiscoveryServiceServer
	envoy_service_discovery_v3.AggregatedDiscoveryServiceServer
	envoy_service_secret_v3.SecretDiscoveryServiceServer
	envoy_service_runtime_v3.RuntimeDiscoveryServiceServer
}

Server is a collection of handlers for streaming discovery requests.

func NewContourServer

func NewContourServer(log logrus.FieldLogger, resources ...xds.Resource) Server

NewContourServer creates an internally implemented Server that streams the provided set of Resource objects. The returned Server implements the xDS State of the World (SotW) variant.