apiVersion: apps/v1
kind: Deployment
metadata:
  name: shoal-worker
  namespace: shoal
  labels:
    app.kubernetes.io/name: shoal
    app.kubernetes.io/component: worker
spec:
  # Run a single worker. Background indexing and compaction coordinate
  # through object-storage manifests; a single worker is the simplest safe
  # configuration. Scale out only after reading docs/deployment.md.
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: shoal
      app.kubernetes.io/component: worker
  template:
    metadata:
      labels:
        app.kubernetes.io/name: shoal
        app.kubernetes.io/component: worker
    spec:
      securityContext:
        runAsNonRoot: true
        runAsUser: 10001
        fsGroup: 10001
      containers:
        - name: worker
          image: ghcr.io/shoal-db/shoal:0.1.0
          imagePullPolicy: IfNotPresent
          command: ["shoal-worker"]
          envFrom:
            - configMapRef:
                name: shoal-config
            - secretRef:
                name: shoal-credentials
          resources:
            requests:
              cpu: 500m
              memory: 1Gi
            limits:
              memory: 4Gi
          volumeMounts:
            - name: cache
              mountPath: /var/cache/shoal
          securityContext:
            allowPrivilegeEscalation: false
            readOnlyRootFilesystem: true
            capabilities:
              drop: ["ALL"]
      volumes:
        - name: cache
          emptyDir:
            sizeLimit: 20Gi