Allow configuring topologySpreadConstraints in Helm chart (#2625)

nginx · May 31, 2022 · ed1a6f8 · ed1a6f8
1 parent 6611a9b
commit ed1a6f8
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diff --git a/deployments/helm-chart/README.md b/deployments/helm-chart/README.md
@@ -172,6 +172,7 @@ Parameter | Description | Default
 `controller.terminationGracePeriodSeconds` | The termination grace period of the Ingress Controller pod. | 30
 `controller.tolerations` | The tolerations of the Ingress Controller pods. | []
 `controller.affinity` | The affinity of the Ingress Controller pods. | {}
+`controller.topologySpreadConstraints` | The topology spread constraints of the Ingress controller pods. | {}
 `controller.volumes` | The volumes of the Ingress Controller pods. | []
 `controller.volumeMounts` | The volumeMounts of the Ingress Controller pods. | []
 `controller.initContainers` | InitContainers for the Ingress Controller pods. | []

diff --git a/deployments/helm-chart/templates/controller-deployment.yaml b/deployments/helm-chart/templates/controller-deployment.yaml
@@ -50,6 +50,10 @@ spec:
       affinity:
 {{ toYaml .Values.controller.affinity | indent 8 }}
 {{- end }}
+{{- if .Values.controller.topologySpreadConstraints }}
+      topologySpreadConstraints:
+{{ toYaml .Values.controller.topologySpreadConstraints | indent 8 }}
+{{- end }}
 {{- if or (.Values.controller.volumes) (.Values.nginxServiceMesh.enable) }}
       volumes:
 {{- end }}

diff --git a/deployments/helm-chart/values.yaml b/deployments/helm-chart/values.yaml
@@ -118,6 +118,9 @@ controller:
   ## The affinity of the Ingress Controller pods.
   affinity: {}
 
+  ## The topology spread constraints of the Ingress controller pods.
+  topologySpreadConstraints: {}
+
   ## The volumes of the Ingress Controller pods.
   volumes: []
   # - name: extra-conf