From 73bb8717db97a8186920d4762e7be300ee3a40a5 Mon Sep 17 00:00:00 2001
From: Phil Winder <github@winderresearch.com>
Date: Fri, 17 Mar 2017 14:19:17 +0000
Subject: [PATCH] Rename path label to route and add service label

---
 api/metrics/index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/api/metrics/index.js b/api/metrics/index.js
index 7ec7deffb..0b695ccd5 100644
--- a/api/metrics/index.js
+++ b/api/metrics/index.js
@@ -8,7 +8,7 @@
   const metric = {
     http: {
       requests: {
-        duration: new client.Summary('request_duration_seconds', 'request duration in seconds', ['method', 'path', 'status_code']),
+        duration: new client.Summary('request_duration_seconds', 'request duration in seconds', ['service', 'method', 'route', 'status_code']),
       }
     }
   }
@@ -19,11 +19,11 @@
   }
 
   function observe(method, path, statusCode, start) {
-    var path = path.toLowerCase();
-    if (path !== '/metrics' && path !== '/metrics/') {
+    var route = path.toLowerCase();
+    if (route !== '/metrics' && route !== '/metrics/') {
         var duration = s(start);
         var method = method.toLowerCase();
-        metric.http.requests.duration.labels(method, path, statusCode).observe(duration);
+        metric.http.requests.duration.labels('front-end', method, route, statusCode).observe(duration);
     }
   };