Add ability to specify dnsConfig in helm chart (kubernetes-sigs#1344)

* Update values.yaml * Update deployment.yaml * Update charts/metrics-server/templates/deployment.yaml Co-authored-by: Steve Hipwell <steve.hipwell@gmail.com> * Update helm chart README to add dnsConfig * Fix curly braces as default input for dnsConfig --------- Co-authored-by: Steve Hipwell <steve.hipwell@gmail.com>
zhuxiaow1 · Nov 11, 2023 · 474330f · 474330f
1 parent 68624e9
commit 474330f
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 0 deletions.
diff --git a/charts/metrics-server/README.md b/charts/metrics-server/README.md
@@ -86,3 +86,4 @@ The following table lists the configurable parameters of the _Metrics Server_ ch
 | `topologySpreadConstraints`          | Pod Topology Spread Constraints.                                                                                                                                                                                                                                 | `[]`                                                                           |
 | `deploymentAnnotations`              | Annotations to add to the deployment.                                                                                                                                                                                                                            | `{}`                                                                           |
 | `schedulerName`                      | scheduler to set to the deployment.                                                                                                                                                                                                                              | `""`                                                                           |
+| `dnsConfig`                          | Set the dns configuration options for the deployment.                                                                                                                                                                                                            | `{}`                                                                           |
diff --git a/charts/metrics-server/templates/deployment.yaml b/charts/metrics-server/templates/deployment.yaml
@@ -46,6 +46,10 @@ spec:
       {{- if .Values.hostNetwork.enabled }}
       hostNetwork: true
       {{- end }}
+      {{- with .Values.dnsConfig }}
+      dnsConfig:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       containers:
         - name: metrics-server
           {{- with .Values.securityContext }}

diff --git a/charts/metrics-server/values.yaml b/charts/metrics-server/values.yaml
@@ -176,6 +176,8 @@ affinity: {}
 
 topologySpreadConstraints: []
 
+dnsConfig: {}
+
 # Annotations to add to the deployment
 deploymentAnnotations: {}