From ba0f80275fa0d60b31a6f0093420ee503fa12193 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Pinson?= <github+aem1eeshi1@raphink.net>
Date: Tue, 28 Mar 2017 11:18:03 +0200
Subject: [PATCH] Rancher: error when no api_url is provided (#13086)

---
 builtin/providers/rancher/provider.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/builtin/providers/rancher/provider.go b/builtin/providers/rancher/provider.go
index 9c176943f..8df36778d 100644
--- a/builtin/providers/rancher/provider.go
+++ b/builtin/providers/rancher/provider.go
@@ -2,6 +2,7 @@ package rancher
 
 import (
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
 	"net/url"
 	"os"
@@ -87,7 +88,7 @@ func providerConfigure(d *schema.ResourceData) (interface{}, error) {
 			return config, err
 		}
 
-		if apiURL == "" {
+		if apiURL == "" && config.URL != "" {
 			u, err := url.Parse(config.URL)
 			if err != nil {
 				return config, err
@@ -104,6 +105,10 @@ func providerConfigure(d *schema.ResourceData) (interface{}, error) {
 		}
 	}
 
+	if apiURL == "" {
+		return &Config{}, fmt.Errorf("No api_url provided")
+	}
+
 	config := &Config{
 		APIURL:    apiURL + "/v1",
 		AccessKey: accessKey,