- add: consul tags and metadata

- update: login reply now requests for the character services from consul to build the server list

database-service/src/main.rs

@@ -1,3 +1,4 @@
+use std::collections::HashMap;
 use database::database_service_server::DatabaseServiceServer;
 use database_service::database;
 use database_service::db::Database;
@@ -38,12 +39,16 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     
     // Register service with Consul
     let service_id = consul_registration::generate_service_id();
+    let tags = vec!["version-1.0".to_string()];
+    let mut meta = HashMap::new();
     consul_registration::register_service(
         &consul_url,
         service_id.as_str(),
         service_name.as_str(),
         service_address,
         service_port.parse().unwrap_or(50052),
+        tags,
+        meta,
         &health_check_url,
     )
         .await?;