Grafana alert provisioning

Grafana Alerting
1

Hello I struggle to convert the response from an API call of an alert created manually (see it at the end of this post) to an alert provisioning file like there is an example here: Create and manage alerting resources using file provisioning | Grafana documentation.

I ended up having a look at this post, which contains a similar working example: Grafana requires time range for alert rule creation with instant PromQL quieriy - #6 by knikos

Please find below the alert provisioning file I created. The error seen in the log is “Error:failed to execute conditions: failed to execute query A: bad_data: 1:1: parse error: no expression found in input”. Does someone has a clue to fix it?

alert provisioning file

apiVersion: 1

groups:
  - orgId: 1
    name: disk-pressure
    folder: alerts
    interval: 60s
    rules:
      - uid: kappa_id_1
        title: Disk Pressure
        condition: B
        data:
          - refId: A
            datasourceUid: 'PCB1AD6408E75C168'
            queryType: ''
            relativeTimeRange:
              from: 600
              to: 0
            model:
              editorMode: code
              expression: "sum(kube_node_status_condition) by (node)"
              intervalMs: 1000
              maxDataPoints: 43200
              refId: A
              legendFormat: __auto
              range: true
          - refId: B
            queryType: ''
            relativeTimeRange:
              from: 0
              to: 0
            datasourceUid: "-100"
            model:
              conditions:
                - evaluator:
                    params:
                      - 0.5
                    type: gt
                  operator:
                    type: and
                  query:
                    params:
                      - A
                  reducer:
                    type: max
                  type: query
              datasource:
                type: __expr__
                uid: "-100"
              expression: A
              intervalMs: 1000
              maxDataPoints: 43200
              refId: B
              type: classic_conditions
        noDataState: NoData
        for: 20s
        annotations:
          summary: "Disk pressure"
        labels:
          team: pressure

json response from the API call /api/v1/provisioning/alert-rules/xDkNqSJVk

{
  "id": 1,
  "uid": "xDkNqSJVk",
  "orgID": 1,
  "folderUID": "CaCIqI1Vz",
  "ruleGroup": "system",
  "title": "Disk pressure",
  "condition": "B",
  "data": [
    {
      "refId": "A",
      "queryType": "",
      "relativeTimeRange": {
        "from": 600,
        "to": 0
      },
      "datasourceUid": "PCB1AD6408E75C168",
      "model": {
        "editorMode": "code",
        "expr": "sum(kube_node_status_condition) by (node)",
        "hide": false,
        "intervalMs": 1000,
        "legendFormat": "__auto",
        "maxDataPoints": 43200,
        "range": true,
        "refId": "A"
      }
    },
    {
      "refId": "B",
      "queryType": "",
      "relativeTimeRange": {
        "from": 0,
        "to": 0
      },
      "datasourceUid": "-100",
      "model": {
        "conditions": [
          {
            "evaluator": {
              "params": [
                0.5,
                0
              ],
              "type": "gt"
            },
            "operator": {
              "type": "and"
            },
            "query": {
              "params": [
                "A"
              ]
            },
            "reducer": {
              "params": [
                
              ],
              "type": "max"
            },
            "type": "query"
          }
        ],
        "datasource": {
          "name": "Expression",
          "type": "__expr__",
          "uid": "__expr__"
        },
        "expression": "A",
        "hide": false,
        "intervalMs": 1000,
        "maxDataPoints": 43200,
        "refId": "B",
        "type": "classic_conditions"
      }
    }
  ],
  "updated": "2023-02-13T10:44:02Z",
  "noDataState": "NoData",
  "execErrState": "Alerting",
  "for": "20s",
  "annotations": {
    "summary": "Disk pressure"
  },
  "labels": {
    "type": "pressure"
  }
}
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