##############################################################################
# Backfill Pod — One-shot job to import historical metrics from Mimir
#
# Usage:
#   kubectl create configmap backfill-script \
#     --from-file=backfill.py=backfill.py -n victoriametrics
#   kubectl apply -f backfill-pod.yaml
#   kubectl logs -f backfill -n victoriametrics
#
# Cleanup:
#   kubectl delete pod backfill -n victoriametrics
#   kubectl delete configmap backfill-script -n victoriametrics
##############################################################################

apiVersion: v1
kind: Pod
metadata:
  name: backfill
  namespace: victoriametrics
spec:
  restartPolicy: Never
  containers:
    - name: backfill
      image: python:3.12-slim
      command: ["python3", "/scripts/backfill.py"]
      env:
        - name: MIMIR_USERNAME
          value: "vultr_sea_inference"
        - name: MIMIR_PASSWORD
          valueFrom:
            secretKeyRef:
              name: backfill-credentials
              key: mimir-password
        - name: VM_URL
          value: "http://victoriametrics.victoriametrics.svc.cluster.local:8428"
        - name: START_TS
          value: "1773360000"    # 2026-03-13T00:00:00Z
        - name: CHUNK_HOURS
          value: "6"
      volumeMounts:
        - name: script
          mountPath: /scripts
  volumes:
    - name: script
      configMap:
        name: backfill-script