Add healthcheck endpoint for frontend & backend. (#388)

backend-service/app/controllers/Application.java

@@ -24,4 +24,8 @@ public class Application extends Controller {
     return ok("TEST");
   }
 
+  public static Result healthcheck() {
+    return ok("GOOD");
+  }
+
 }

backend-service/conf/routes

@@ -5,6 +5,9 @@
 # Home page
 GET         /                             controllers.Application.index()
 
+# Health check endpoint
+GET         /admin                        controllers.Application.healthcheck()
+
 # Map static resources from the /public folder to the /assets URL path
 GET         /assets/*file                 controllers.Assets.at(path="/public", file)
 

web/app/controllers/Application.java

@@ -50,6 +50,11 @@ public class Application extends Controller
         return ok(index.render());
     }
 
+    public static Result healthcheck()
+    {
+        return ok("GOOD");
+    }
+
     @Security.Authenticated(Secured.class)
     public static Result index()
     {

web/conf/routes

@@ -6,6 +6,8 @@
 # serveAsset action requires a path string
 GET           /                                                                 controllers.Application.serveAsset(path="index.html")
 
+GET           /admin                                                            controllers.Application.healthcheck()
+
 GET           /login                                                            controllers.Application.login()
 
 GET           /logout                                                           controllers.Application.logout()