From 55cfd5c904c619f8a3ce6dbf6e6a1504adff6692 Mon Sep 17 00:00:00 2001
From: Orne Brocaar <info@brocaar.com>
Date: Wed, 8 Jul 2015 21:28:25 +0200
Subject: [PATCH] Check that API reponse is 200.

---
 plugins/elasticsearch/elasticsearch.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/elasticsearch/elasticsearch.go b/plugins/elasticsearch/elasticsearch.go
index 79b2435c2..74428680d 100644
--- a/plugins/elasticsearch/elasticsearch.go
+++ b/plugins/elasticsearch/elasticsearch.go
@@ -70,6 +70,9 @@ func (e *Elasticsearch) gatherUrl(url string, acc plugins.Accumulator) error {
 	if err != nil {
 		return err
 	}
+	if r.StatusCode != http.StatusOK {
+		return fmt.Errorf("elasticsearch: API responded with status-code %d, expected %d", r.StatusCode, http.StatusOK)
+	}
 	d := json.NewDecoder(r.Body)
 	esRes := &struct {
 		ClusterName string           `json:"cluster_name"`