apiVersion: apps/v1 kind: Deployment metadata: name: backend spec: replicas: 1 selector: matchLabels: app: backend template: metadata: labels: app: backend spec: containers: - name: backend image: localhost:5000/backend:20250523-013457 ports: - containerPort: 3000 tolerations: - key: "node.kubernetes.io/disk-pressure" operator: "Exists" effect: "NoSchedule" --- apiVersion: v1 kind: Service metadata: name: backend spec: selector: app: backend ports: - port: 3000 targetPort: 3000