From 0ff354341b5bb3d7a38d2b5f1ebe9a6342e6d9b7 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Tue, 5 Jul 2016 10:13:24 +0200
Subject: [PATCH] discovery/kubernetes: remove unused channel

---
 retrieval/discovery/kubernetes/discovery.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/retrieval/discovery/kubernetes/discovery.go b/retrieval/discovery/kubernetes/discovery.go
index d06411d67..f05e2aa5e 100644
--- a/retrieval/discovery/kubernetes/discovery.go
+++ b/retrieval/discovery/kubernetes/discovery.go
@@ -104,7 +104,6 @@ type Discovery struct {
 
 	apiServers   []config.URL
 	apiServersMu sync.RWMutex
-	runDone      chan struct{}
 }
 
 // Initialize sets up the discovery for usage.
@@ -117,14 +116,13 @@ func (kd *Discovery) Initialize() error {
 
 	kd.apiServers = kd.Conf.APIServers
 	kd.client = client
-	kd.runDone = make(chan struct{})
 
 	return nil
 }
 
 // Run implements the TargetProvider interface.
 func (kd *Discovery) Run(ctx context.Context, ch chan<- []*config.TargetGroup) {
-	log.Debugf("Kubernetes Discovery.Run beginning")
+	log.Debugf("Start Kubernetes service discovery")
 	defer close(ch)
 
 	switch kd.Conf.Role {