From e45e63dc373cc51d21f149bd2d33a6bd81d67cd1 Mon Sep 17 00:00:00 2001
From: Fernandez Ludovic <ludovic@containo.us>
Date: Sat, 16 Dec 2017 20:04:11 +0100
Subject: [PATCH] feat(ecs): add whitelistSourceRange label.

---
 provider/ecs/config.go | 1 +
 templates/ecs.tmpl     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/provider/ecs/config.go b/provider/ecs/config.go
index cb623294b..7e53bdd82 100644
--- a/provider/ecs/config.go
+++ b/provider/ecs/config.go
@@ -40,6 +40,7 @@ func (p *Provider) buildConfiguration(services map[string][]ecsInstance) (*types
 		"hasMaxConnLabels":            hasMaxConnLabels,
 		"getMaxConnAmount":            getFuncFirstInt64Value(label.TraefikBackendMaxConnAmount, math.MaxInt64),
 		"getMaxConnExtractorFunc":     getFuncFirstStringValue(label.TraefikBackendMaxConnExtractorFunc, label.DefaultBackendMaxconnExtractorFunc),
+		"getWhitelistSourceRange":     getFuncSliceString(label.TraefikFrontendWhitelistSourceRange),
 	}
 	return p.GetConfiguration("templates/ecs.tmpl", ecsFuncMap, struct {
 		Services map[string][]ecsInstance
diff --git a/templates/ecs.tmpl b/templates/ecs.tmpl
index 54fee2b6c..44042ccc0 100644
--- a/templates/ecs.tmpl
+++ b/templates/ecs.tmpl
@@ -51,6 +51,12 @@
       "{{.}}",
       {{end}}]
 
+    {{if getWhitelistSourceRange .}}
+    whitelistSourceRange = [{{range getWhitelistSourceRange .}}
+      "{{.}}",
+      {{end}}]
+    {{end}}
+
     basicAuth = [{{range getBasicAuth .}}
       "{{.}}",
       {{end}}]