Hi@MD,
You can use kubernetes_service resource to expose the Pod. You need to specify the target port as shown below.
resource "kubernetes_service" "example" {
  metadata {
    name = "example-test"
  }
  spec {
    selector {
      App = "${kubernetes_pod.example.metadata.0.labels.App}"
    }
    port {
      port        = 80
      target_port = 80
    }
    type = "LoadBalancer"
}
}