# Stateless Deployment targeting Spot capacity directly via nodeSelector
# (Autopilot or Standard with Spot node pools). Spot preemption gives ~30s
# notice: keep terminationGracePeriodSeconds + preStop within that window and
# run replicas >= 2. Replace {image_name}.
apiVersion: apps/v1
kind: Deployment
metadata:
  name: stateless-spot-app
spec:
  replicas: 2
  template:
    spec:
      nodeSelector:
        cloud.google.com/gke-spot: "true"
      terminationGracePeriodSeconds: 25  # Spot preemption gives ~30s notice — keep graceful shutdown within it
      containers:
      - name: app
        image: {image_name}
        lifecycle:
          preStop:
            exec:
              command: ["/bin/sh", "-c", "sleep 5"]