# services/logging/opensearch-single-node-tune-check-job.yaml
apiVersion: batch/v1
kind: Job
metadata:
  name: opensearch-single-node-tune-check-2
  namespace: logging
spec:
  backoffLimit: 0
  activeDeadlineSeconds: 300
  template:
    spec:
      restartPolicy: Never
      nodeSelector:
        node-role.kubernetes.io/worker: 'true'
        hardware: rpi5
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: hardware
                operator: In
                values:
                - rpi5
      containers:
      - name: tune
        image: python:3.11-alpine
        command:
        - python
        - -c
        env:
        - name: OPENSEARCH_URL
          value: http://opensearch-master.logging.svc.cluster.local:9200
        resources:
          requests:
            cpu: 10m
            memory: 32Mi
          limits:
            cpu: 200m
            memory: 128Mi
        volumeMounts:
        - name: scripts
          mountPath: /scripts
        args:
        - "import runpy\nscope = runpy.run_path(\"/scripts/tune.py\")\nrequest = scope[\"\
          request_json\"]\nallocation = request(\"/_cat/allocation?format=json&bytes=b\"\
          )\nassert allocation and all(int(row[\"disk.percent\"]) < 80 for row in\
          \ allocation), \"Capacity guard failed\"\nsettings = request(\"/_cluster/settings?include_defaults=true&flat_settings=true\"\
          )\nassert settings.get(\"defaults\", {}).get(\"cluster.blocks.create_index.auto_release\"\
          ) == \"true\", \"Automatic release guard failed\"\nif settings.get(\"persistent\"\
          , {}).get(\"cluster.blocks.create_index\") == \"true\":\n    scope[\"put\"\
          ](\"/_cluster/settings\", {\"persistent\": {\"cluster.blocks.create_index\"\
          : None}})\n    print(\"capacity_block_released_after_verified_expansion\"\
          , flush=True)\nscope[\"main\"]()\n"
      volumes:
      - name: scripts
        configMap:
          name: opensearch-single-node-tune-script