From c6dd66f3ce29aff24bc6c1a2267f90054583d7c9 Mon Sep 17 00:00:00 2001
From: Nigel Deakin <nigel.deakin@oracle.com>
Date: Wed, 25 Oct 2017 15:22:25 +0100
Subject: [PATCH] Send serve_http spans to Prometheus as well. Revamp Grafana
 dashboard.

---
 api/server/server.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/api/server/server.go b/api/server/server.go
index a4a454758..24610a50d 100644
--- a/api/server/server.go
+++ b/api/server/server.go
@@ -111,6 +111,7 @@ func traceWrap(c *gin.Context) {
 	// TODO we should add more tags?
 	serverSpan := opentracing.StartSpan("serve_http", ext.RPCServerOption(wireContext), opentracing.Tag{Key: "path", Value: c.Request.URL.Path})
 	serverSpan.SetBaggageItem("fn_appname", c.Param(api.CApp))
+	serverSpan.SetBaggageItem("fn_path", c.Param(api.CRoute))
 	defer serverSpan.Finish()
 
 	ctx := opentracing.ContextWithSpan(c.Request.Context(), serverSpan)