kubespray/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/sa-admission-webhook.yml.j2

apiVersion: v1
kind: ServiceAccount
metadata:
  name: ingress-nginx-admission
  namespace: {{ ingress_nginx_namespace }}
  labels:
    app.kubernetes.io/name: ingress-nginx
    app.kubernetes.io/part-of: ingress-nginx