chore(docs): improve README for ingress

charts/nextcloud/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: nextcloud
-version: 6.2.0
+version: 6.2.1
 appVersion: 30.0.1
 description: A file sharing server that puts the control and security of your own data back into your hands.
 keywords:

charts/nextcloud/README.md

@@ -16,6 +16,7 @@ helm install my-release nextcloud/nextcloud
 * [Installing the Chart](#installing-the-chart)
 * [Uninstalling the Chart](#uninstalling-the-chart)
 * [Configuration](#configuration)
+    * [Ingress-Controller](#ingress)
     * [Database Configurations](#database-configurations)
     * [Object Storage as Primary Storage Configuration](#object-storage-as-primary-storage-configuration)
     * [Persistence Configurations](#persistence-configurations)
@@ -207,6 +208,38 @@ The following table lists the configurable parameters of the nextcloud chart and
 | `podAnnotations`                                            | Annotations to be added at 'pod' level                                                              | not set                    |
 | `dnsConfig`                                                 | Custom dnsConfig for nextcloud containers                                                           | `{}`                       |
 
+### Ingress
+#### Ingress Sticky-Sessions
+
+For loadbalance over multiple Pods, it is useful to configure sticky session.
+
+##### NGINX Ingress-Controller
+To enable sticky sessions on that ingress controller you could set the following values in this helm-chart.
+For more information take a look in the [ingress-controller documentation](https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/annotations/#session-affinity)
+```yaml
+ingress:
+  annotations:
+    nginx.ingress.kubernetes.io/affinity: cookie
+```
+
+##### Traefik Ingress-Controller
+To enable sticky sessions on that ingress controller you could set the following values in this helm-chart.
+For more information take a look in the [ingress-controller documentation](https://doc.traefik.io/traefik/routing/providers/kubernetes-ingress/#on-service)
+```yaml
+service:
+  annotations:
+    traefik.ingress.kubernetes.io/service.sticky.cookie: "true"
+```
+
+##### HAProxy Ingress-Controller (Community-Version)
+To enable sticky sessions on that ingress controller you could set the following values in this helm-chart.
+For more infromation take a look in the  [ingress-controller documentation](https://haproxy-ingress.github.io/docs/configuration/keys/#affinity)
+```yaml
+ingress:
+  annotations:
+    haproxy-ingress.github.io/affinity: cookie
+```
+
 ### Database Configurations
 By default, nextcloud will use a SQLite database. This is not recommended for production, but is enabled by default for testing purposes. When you are done testing, please set `internalDatabase.enabled` to `false`, and configure the `externalDatabase` parameters below.
 

charts/nextcloud/values.yaml

@@ -522,9 +522,8 @@ service:
   port: 8080
   loadBalancerIP: ""
   nodePort:
+  # -- use additional annotation on service for nextcloud
   annotations: {}
-    ## Insert your annotations such as below
-    # test/test: pumuckel
 
 ## Enable persistence using Persistent Volume Claims
 ## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/