[stable/opencart] Add affinity (#16844)

Signed-off-by: Carlos Rodriguez Hernandez <crhernandez@bitnami.com>

stable/opencart/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: opencart
-version: 6.1.3
+version: 6.2.0
 appVersion: 3.0.3-2
 description: A free and open source e-commerce platform for online merchants. It provides a professional and reliable foundation for a successful online store.
 keywords:

stable/opencart/README.md

@@ -104,6 +104,7 @@ The following table lists the configurable parameters of the OpenCart chart and
 | `persistence.opencart.size`         | PVC Storage Request for OpenCart volume   | `8Gi`                                                    |
 | `resources`                         | CPU/Memory resource requests/limits       | Memory: `512Mi`, CPU: `300m`                             |
 | `podAnnotations`                    | Pod annotations                           | `{}`                                                     |
+| `affinity`                          | Map of node/pod affinities                | `{}`                                                      |
 | `metrics.enabled`                   | Start a side-car prometheus exporter      | `false`                                                  |
 | `metrics.image.registry`            | Apache exporter image registry            | `docker.io`                                              |
 | `metrics.image.repository`          | Apache exporter image name                | `bitnami/apache-exporter`                                |

stable/opencart/templates/deployment.yaml

@@ -155,4 +155,8 @@ spec:
       {{- else }}
         emptyDir: {}
       {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+      {{- end }}
 {{- end -}}

stable/opencart/values.yaml

@@ -237,6 +237,12 @@ resources:
 ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
 ##
 podAnnotations: {}
+
+## Affinity for pod assignment
+## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
+##
+affinity: {}
+
 ## Prometheus Exporter / Metrics
 ##
 metrics: