# Examples of tolerations for services that SHOULD run on Raspberry Pi
# These services have low resource requirements and can benefit from Pi-specific features

# 1. Pi-hole - Perfect for Raspberry Pi (DNS filtering, network service)
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: pihole
spec:
  template:
    spec:
      # Allow scheduling on Raspberry Pi
      tolerations:
        - key: "node-type"
          operator: "Equal"
          value: "raspberry-pi"
          effect: "NoSchedule"
      # Prefer Raspberry Pi for network services
      affinity:
        nodeAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            preference:
              matchExpressions:
              - key: node-type
                operator: In
                values: ["raspberry-pi"]

# 2. Home Assistant - May benefit from running on Pi for local device access
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: home-assistant
  namespace: home-assistant
spec:
  template:
    spec:
      # Allow scheduling on Raspberry Pi (good for IoT hub role)
      tolerations:
        - key: "node-type"
          operator: "Equal"
          value: "raspberry-pi"
          effect: "NoSchedule"
      # Prefer Raspberry Pi for home automation
      affinity:
        nodeAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 80
            preference:
              matchExpressions:
              - key: node-type
                operator: In
                values: ["raspberry-pi"]

# 3. Lightweight services (Fava, Vaultwarden, Glance)
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: lightweight-service-example
spec:
  template:
    spec:
      # Allow scheduling on Raspberry Pi for lightweight workloads
      tolerations:
        - key: "node-type"
          operator: "Equal"
          value: "raspberry-pi"
          effect: "NoSchedule"
      # No preference - let scheduler decide based on resource availability
      resources:
        requests:
          memory: "64Mi"
          cpu: "50m"
        limits:
          memory: "512Mi"
          cpu: "500m"