stack.basicstack.de/apps/monitoring/loki-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: loki
  namespace: monitoring
  labels:
    app: loki
spec:
  replicas: 1
  selector:
    matchLabels:
      app: loki
  # loki-storage-encrypted is RWO on hcloud-volumes-encrypted, so a rolling
  # update deadlocks (new pod cannot attach the PVC while the old pod holds
  # it). Recreate drops the old pod first so the CSI detaches the volume
  # before the new pod tries to attach it. Same pattern as harbor's RWO fix.
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: loki
    spec:
      containers:
      - name: loki
        image: grafana/loki:2.9.2
        args:
        - -config.file=/etc/loki/loki.yaml
        ports:
        - containerPort: 3100
          name: http
        - containerPort: 9096
          name: grpc
        resources:
          requests:
            cpu: 200m
            memory: 512Mi
          limits:
            cpu: 500m
            memory: 1Gi
        volumeMounts:
        - name: loki-config
          mountPath: /etc/loki
        - name: loki-storage
          mountPath: /loki
      volumes:
      - name: loki-config
        configMap:
          name: loki-config
      - name: loki-storage
        persistentVolumeClaim:
          claimName: loki-storage-encrypted