wellknownProviders := map[string]struct{}{
		"prometheus":            {},
		"envoy_file_access_log": {},
		"stackdriver":           {},
		"envoy_otel_als":        {},
		"envoy_ext_authz_http":  {},
		"envoy_ext_authz_grpc":  {},
		"zipkin":                {},
		"lightstep":             {},
		"datadog":               {},
		"opencensus":            {},
		"skywalking":            {},

			}
		}
	}
	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",