Well Known Client Features

Authoritative list of features that an xDS client may support. An xDS client supplies the list of features it supports in the client_features field. Client features use reverse DNS naming scheme, for example com.acme.feature.

Currently Defined Client Features

• envoy.config.require-any-fields-contain-struct: This feature indicates that xDS client requires that the configuration entries of type google.protobuf.Any contain messages of type udpa.type.v1.TypedStruct only.

• envoy.lb.does_not_support_overprovisioning: This feature indicates that the client does not support overprovisioning for priority failover and locality weighting as configured by the overprovisioning_factor field. If graceful failover functionality is required, it must be supplied by the management server.