controller:
  nameOverride: "alloy-node-scrapper"
  volumes:
    extra:
      # requires host journal configuration storage = volatile
      - name: run-log-journal
        hostPath:
          path: /run/log/journal
      # Log scrapers (e.g., Alloy/Loki) read this ID from the journal metadata and use it to separate log streams per machine.
      - name: etc-machine-id
        hostPath:
          path: /etc/machine-id
      - name: rootfs
        hostPath:
          path: /
      - name: proc
        hostPath:
          path: /proc
      - name: sys
        hostPath:
          path: /sys
      - name: dev
        hostPath:
          path: /dev

  tolerations:
    - key: "node-role.kubernetes.io/control-plane"
      operator: "Exists"
      effect: "NoSchedule"
    - key: "infra.limbosolutions.com/dedicated"
      operator: "Exists"
      effect: "NoSchedule"

alloy:
  mounts:
    varlog: true  # Mounts /var/log from the host (persistent journal)
    extra:
      # requires host journal configuration storage = volatile
      - name: run-log-journal
        mountPath: /run/log/journal
        readOnly: true
      # required 
      - name: etc-machine-id
        mountPath: /etc/machine-id
        readOnly: true
      - name: rootfs
        mountPath: /host
        readOnly: true
      - name: proc
        mountPath: /host/proc
        readOnly: true
      - name: sys
        mountPath: /host/sys
        readOnly: true
      - name: dev
        mountPath: /host/dev
        readOnly: true 
  # https://grafana.com/docs/alloy/latest/collect/logs-in-kubernetes/
  configMap:
    create: false
    name: alloy-node-scraper 
    key: config.alloy
  extraEnv:

    - name: CLUSTER_NAME
      valueFrom:
        secretKeyRef:
          name: alloy-global
          key: cluster_name

    - name: ZONE
      valueFrom:
        secretKeyRef:
          name: alloy-global
          key: zone

    - name: LOKI_URL
      valueFrom:
        secretKeyRef:
          name: alloy-global
          key: loki_url
    - name: PROMETHEUS_URL
    
      valueFrom:
        secretKeyRef:
          name: alloy-global
          key: prometheus_url