From e2ffed17ab6992dc42590c0cc34a44f57dc98135 Mon Sep 17 00:00:00 2001
From: Tim Stoop <github@timstoop.nl>
Date: Tue, 27 Mar 2018 21:40:01 +0200
Subject: [PATCH] Set an externalTrafficPolicy. (#4353)

---
 stable/traefik/Chart.yaml             | 2 +-
 stable/traefik/README.md              | 1 +
 stable/traefik/templates/service.yaml | 3 +++
 stable/traefik/values.yaml            | 1 +
 4 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/stable/traefik/Chart.yaml b/stable/traefik/Chart.yaml
index b8835a7475..34eddbb63e 100755
--- a/stable/traefik/Chart.yaml
+++ b/stable/traefik/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: traefik
-version: 1.25.2
+version: 1.26.0
 appVersion: 1.5.4
 description: A Traefik based Kubernetes ingress controller with Let's Encrypt support
 keywords:
diff --git a/stable/traefik/README.md b/stable/traefik/README.md
index a2a436ec8e..67dcc0e9c3 100644
--- a/stable/traefik/README.md
+++ b/stable/traefik/README.md
@@ -91,6 +91,7 @@ The following table lists the configurable parameters of the Traefik chart and t
 | `serviceType`                   | A valid Kubernetes service type                                      | `LoadBalancer`                            |
 | `loadBalancerIP`                | An available static IP you have reserved on your cloud platform      | None                                      |
 | `loadBalancerSourceRanges`      | list of IP CIDRs allowed access to load balancer (if supported)      | None                                      |
+| `externalTrafficPolicy`         | Set the externalTrafficPolicy in the Service to either Cluster or Local | `Cluster`                              |
 | `replicas`                      | The number of replicas to run; __NOTE:__ Full Traefik clustering with leader election is not yet supported, which can affect any configured Let's Encrypt setup; see Clustering section | `1` |
 | `cpuRequest`                    | Initial share of CPU requested per Traefik pod                       | `100m`                                    |
 | `memoryRequest`                 | Initial share of memory requested per Traefik pod                    | `20Mi`                                    |
diff --git a/stable/traefik/templates/service.yaml b/stable/traefik/templates/service.yaml
index 5d663eda6d..7f744c6c77 100644
--- a/stable/traefik/templates/service.yaml
+++ b/stable/traefik/templates/service.yaml
@@ -29,6 +29,9 @@ spec:
     - {{ $cidr }}
     {{- end }}
   {{- end }}
+  {{- if .Values.externalTrafficPolicy }}
+  externalTrafficPolicy: {{ .Values.externalTrafficPolicy }}
+  {{- end }}
   selector:
     app: {{ template "traefik.name" . }}
     release: {{ .Release.Name }}     
diff --git a/stable/traefik/values.yaml b/stable/traefik/values.yaml
index a0720f9ede..e069c94ffa 100644
--- a/stable/traefik/values.yaml
+++ b/stable/traefik/values.yaml
@@ -5,6 +5,7 @@ imageTag: 1.5.4
 serviceType: LoadBalancer
 loadBalancerIP:
 # loadBalancerSourceRanges: []
+externalTrafficPolicy: Cluster
 replicas: 1
 cpuRequest: 100m
 memoryRequest: 20Mi