apiVersion: apps/v1 kind: Deployment metadata: name: nginx-ingress-controller spec: replicas: 1 template: metadata: annotations: prometheus.io/port: "10254" prometheus.io/scrape: "true" spec: containers: - name: nginx-ingress-controller ports: - containerPort: 80 hostPort: 80 - containerPort: 443 hostPort: 443 nodeSelector: ingress-ready: "true" tolerations: - key: node-role.kubernetes.io/master operator: Equal effect: NoSchedule