riva/proto/health.proto#

service Health#
rpc HealthCheckResponse Check(HealthCheckRequest)
rpc stream HealthCheckResponse Watch(HealthCheckRequest)
message HealthCheckRequest#
string service#
message HealthCheckResponse#
HealthCheckResponse.ServingStatus status
enum HealthCheckResponse.ServingStatus
enumerator UNKNOWN = 0#
enumerator SERVING = 1#
enumerator NOT_SERVING = 2#