feat: adding health checks

Signed-off-by: mohamedasifs123 <[email protected]>

config/demo-trace/main.go

@@ -166,5 +166,18 @@ func main() {
 		}
 		span.End()
 		time.Sleep(5 * time.Second)
-	}
+		// Health check endpoint
+		http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
+			w.WriteHeader(http.StatusOK)
+			fmt.Fprintln(w, "OK")
+		})
+
+		// Application logic
+		http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+			fmt.Fprintln(w, "Hello, World!")
+		})
+
+		// Start server
+		http.ListenAndServe(":57400", nil)
+	}	
 }

docker-compose.yml

@@ -159,6 +159,12 @@ services:
       - spdk
     networks:
       - opi  
+    healthcheck:
+      test: wget --no-verbose --tries=1 --spider http://localhost:57400/health
+      interval: 10s
+      timeout: 10s
+      retries: 5    
+
 
   jaeger-all-in-one:
     image: jaegertracing/all-in-one:latest
@@ -169,7 +175,12 @@ services:
       - "14250"
     networks:
       - opi    
-
+    healthcheck:
+      test: wget --no-verbose --tries=1 --spider http://localhost:16686 || exit 1
+      interval: 6s
+      timeout: 10s
+      retries: 5    
+
 volumes:
   influxdb-storage: