How to set the nodeSelector for deployment?

[hanming-nls]

May I know what is the equivalent of setting the nodeSelector in the yaml under the spec as below

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
        - name: nginx
          image: nginx:1.7.9
          ports:
            - containerPort: 80
  nodeSelector:
    nodetype: worker

It seems that the DeploymentSpec object do include the nodeSelector but the DeploymentSpec selector uses a LabelSelector instead of a NodeSelect.

I'm not sure how can I specify the NodeSelector in the DeploymentSpec, thus, would greatly appreciate any advice.

[rohanKanojia]

NodeSelector seems to be in PodTemplate rather than DeploymentSpec:

   new DeploymentBuilder()
        .withNewMetadata()
          .withName("deploy1")
        .endMetadata()
        .withNewSpec()
          .withReplicas(1)
          .withNewSelector()
            .addToMatchLabels("app", "nginx")
          .endSelector()
          .withNewTemplate()
            .withNewSpec()
              .addNewContainer()
                .withName("nginx")
                .withImage("nginx:1.7.9")
                .addNewPort().withContainerPort(80).endPort()
              .endContainer()
              .addToNodeSelector("nodetype", "worker")
            .endSpec()
          .endTemplate()
        .endSpec()
        .build();

[hanming-nls]

Thanks!