apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: postgresql-ingress namespace: postgresql annotations: nginx.ingress.kubernetes.io/ssl-redirect: "false" nginx.ingress.kubernetes.io/use-regex: "true" spec: ingressClassName: nginx rules: - host: "postgres.cluster.local" http: paths: - pathType: Prefix path: "/" backend: service: name: postgresql-primary port: number: 5432 - host: "replica.postgres.cluster.local" http: paths: - pathType: Prefix path: "/" backend: service: name: postgresql-replica port: number: 5432