}
		}
	}
	return ps.extraServicesForProxy(proxy).Contains(hostname)
}

// wellknownProviders is a list of all known providers.
// This exists
var wellknownProviders = sets.New(
	"envoy_ext_authz_http",
	"envoy_ext_authz_grpc",
	"zipkin",
	"lightstep",
	"datadog",
	"opencensus",
	"stackdriver",
	"prometheus",
	"skywalking",
	"envoy_http_als",
	"envoy_tcp_als",
	"envoy_otel_als",