From a830d2eb178d696548110d4fbbce3144a2acef84 Mon Sep 17 00:00:00 2001
From: Niklas Wagner <Skaro@Skaronator.com>
Date: Tue, 1 Dec 2020 15:45:13 +0100
Subject: [PATCH] Support for Session Affinity option in service template

---
 Chart.yaml             | 2 +-
 README.md              | 2 ++
 templates/service.yaml | 7 +++++++
 values.yaml            | 2 ++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Chart.yaml b/Chart.yaml
index 1aad45f..82d4171 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 description: A Helm chart for Docker Registry
 name: docker-registry
-version: 1.9.7
+version: 1.10.0
 appVersion: 2.7.1
 home: https://hub.docker.com/_/registry/
 icon: https://hub.docker.com/public/images/logos/mini-logo.svg
diff --git a/README.md b/README.md
index 3015339..00f1fd5 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,8 @@ their default values.
 | `service.nodePort`          | if `service.type` is `NodePort` and this is non-empty, sets the node port of the service   | `nil`           |
 | `service.loadBalancerIP`     | if `service.type` is `LoadBalancer` and this is non-empty, sets the loadBalancerIP of the service | `nil`          |
 | `service.loadBalancerSourceRanges`| if `service.type` is `LoadBalancer` and this is non-empty, sets the loadBalancerSourceRanges of the service | `nil`           |
+| `service.sessionAffinity`       | service session affinity                                                               | `nil`           |
+| `service.sessionAffinityConfig` | service session affinity config                                                        | `nil`           |
 | `replicaCount`              | k8s replicas                                                                               | `1`             |
 | `updateStrategy`            | update strategy for deployment                                                             | `{}`            |
 | `podAnnotations`            | Annotations for pod                                                                        | `{}`            |
diff --git a/templates/service.yaml b/templates/service.yaml
index 70893ab..801a509 100644
--- a/templates/service.yaml
+++ b/templates/service.yaml
@@ -21,6 +21,13 @@ spec:
 {{- end }}
 {{- if (and (eq .Values.service.type "LoadBalancer") (not (empty .Values.service.loadBalancerSourceRanges))) }}
   loadBalancerSourceRanges: {{ .Values.service.loadBalancerSourceRanges }}
+{{- end }}
+{{- if .Values.service.sessionAffinity }}
+  sessionAffinity: {{ .Values.service.sessionAffinity }}
+  {{- if .Values.service.sessionAffinityConfig }}
+  sessionAffinityConfig:
+    {{ toYaml .Values.service.sessionAffinityConfig | nindent 4 }}
+  {{- end -}}
 {{- end }}
   ports:
     - port: {{ .Values.service.port }}
diff --git a/values.yaml b/values.yaml
index c368abc..46ea691 100644
--- a/values.yaml
+++ b/values.yaml
@@ -21,6 +21,8 @@ image:
 service:
   name: registry
   type: ClusterIP
+  # sessionAffinity: None
+  # sessionAffinityConfig: {}
   # clusterIP:
   port: 5000
   # nodePort: