Merge pull request #954 from M0NsTeRRR/master

[enhancement] add support for dual stack clusters

Author: Kidswiss

charts/k8up/README.md

@@ -69,6 +69,8 @@ Document your changes in values.yaml and let `make docs:helm` generate this sect
 | metrics.prometheusRule.jobFailedRulesFor | list | `["archive","backup","check","prune","restore"]` | Create default rules for the given job types. Valid values are "archive", "backup", "check", "prune", and "restore". |
 | metrics.prometheusRule.namespace | string | `""` | If the object should be installed in a different namespace than operator |
 | metrics.service.annotations | object | `{}` | Annotations to add to the service |
+| metrics.service.ipFamilies | list | `[]` | Sets the families that should be supported and the order in which they should be applied to ClusterIP as well. Can be IPv4 and/or IPv6. |
+| metrics.service.ipFamilyPolicy | string | `""` | Set the ip family policy to configure dual-stack see [Configure dual-stack](https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services) |
 | metrics.service.nodePort | int | `0` | Service node port of the metrics endpoint, requires `metrics.service.type=NodePort` |
 | metrics.service.port | int | `8080` |  |
 | metrics.service.type | string | `"ClusterIP"` |  |

charts/k8up/templates/service.yaml

@@ -10,6 +10,12 @@ metadata:
   {{- end }}
 spec:
   type: {{ .Values.metrics.service.type }}
+  {{- if .Values.metrics.service.ipFamilyPolicy }}
+  ipFamilyPolicy: {{ .Values.metrics.service.ipFamilyPolicy }}
+  {{- end }}
+  {{- if .Values.metrics.service.ipFamilies }}
+  ipFamilies: {{ .Values.metrics.service.ipFamilies | toYaml | nindent 2 }}
+  {{- end }}
   ports:
     - name: http
       port: {{ .Values.metrics.service.port }}

charts/k8up/values.yaml

@@ -90,6 +90,10 @@ metrics:
   service:
     port: 8080
     type: ClusterIP
+    # -- Set the ip family policy to configure dual-stack see [Configure dual-stack](https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services)
+    ipFamilyPolicy: ""
+    # -- Sets the families that should be supported and the order in which they should be applied to ClusterIP as well. Can be IPv4 and/or IPv6.
+    ipFamilies: []
     # -- Service node port of the metrics endpoint, requires `metrics.service.type=NodePort`
     nodePort: 0
     # -- Annotations to add to the service