public String getHealthCheckProtocol() {
        return getString(HEALTH_CHECK_PROTOCOL_KEY, DEFAULT_HEALTH_CHECK_PROTOCOL);
    }
All configurations of the consul registry

@author <a href=mailto:scienjus@gmail.com>ScienJus</a>
registry/registry-consul/src/main/java/com/alipay/sofa/rpc/registry/consul/ConsulRegistryProperties.java