Add topology spread constraints to the admission controller

apache · Jul 30, 2024 · 93d4234 · 93d4234
1 parent d7751d3
commit 93d4234
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diff --git a/helm-charts/yunikorn/README.md b/helm-charts/yunikorn/README.md
@@ -87,6 +87,7 @@ The following table lists the configurable parameters of the YuniKorn chart and
 | `admissionController.nodeSelector`              | Admission controller deployment nodeSelector(s)             | `{}`                            |
 | `admissionController.tolerations`               | Admission controller deployment tolerations                 | `[]`                            |
 | `admissionController.affinity`                  | Admission controller deployment affinity                    | `{}`                            |
+| `admissionController.topologySpreadConstraints` | Admission controller deployment topology spread constraints | `[]`                            |
 | `admissionController.service.type`              | Admission controller service type                           | `ClusterIP`                     |
 | `admissionController.priorityClassName`         | Admission controller pod priority                           | `""`                            |
 | `priorityClassName`                             | Scheduler pod priority                                      | `""`                            |

diff --git a/helm-charts/yunikorn/templates/admission-controller-deployment.yaml b/helm-charts/yunikorn/templates/admission-controller-deployment.yaml
@@ -77,6 +77,10 @@ spec:
       tolerations:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      {{- with .Values.admissionController.topologySpreadConstraints }}
+      topologySpreadConstraints:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
       containers:
         - name: yunikorn-admission-controller
           image: "{{ .Values.admissionController.image.repository }}:{{ .Values.admissionController.image.tag }}"

diff --git a/helm-charts/yunikorn/values.yaml b/helm-charts/yunikorn/values.yaml
@@ -60,6 +60,7 @@ admissionController:
   nodeSelector: {}
   tolerations: []
   affinity: {}
+  topologySpreadConstraints: []
   service:
     type: ClusterIP
   processNamespaces: null # deprecated; use admissionController.filtering.processNamespaces in yunikornDefaults