- add: gRPC health check for gRPC services

packet-service/src/main.rs

@@ -77,7 +77,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         env::var("PACKET_SERVICE_ADDR").unwrap_or_else(|_| "127.0.0.1".to_string());
     let service_port = port.clone();
     let health_check_url = format!("http://{}:{}/health", service_address, health_port);
-    let health_check_endpoint_addr = format!("{}:{}", service_address, health_port);
     let auth_node = get_service_address(&consul_url, "auth-service").await?;
     let character_node = get_service_address(&consul_url, "character-service").await?;
 
@@ -94,7 +93,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         service_port.parse().unwrap_or(50052),
         tags,
         meta,
-        &health_check_url,
+        Some("http"),
+        Some(&health_check_url),
     )
         .await?;