- add: service version to metadata when registering with consul

utils/src/consul_registration.rs

@@ -6,6 +6,8 @@ use std::net::ToSocketAddrs;
 use uuid::Uuid;
 use warp::Filter;
 
+const VERSION: &'static str = env!("CARGO_PKG_VERSION");
+
 #[derive(Serialize)]
 struct ConsulRegistration {
     id: String,
@@ -35,9 +37,11 @@ pub async fn register_service(
     service_address: &str,
     service_port: u16,
     tags: Vec<String>,
-    meta: HashMap<String, String>,
+    mut meta: HashMap<String, String>,
     health_check_url: &str,
 ) -> Result<(), Box<dyn std::error::Error>> {
+    
+    meta.insert("version".to_string(), VERSION.to_string());
     let registration = ConsulRegistration {
         id: service_id.to_string(),
         name: service_name.to_string(),