Changing Rule Post Example (predicatable pulse)

rule.http

POST http://admin:admin@localhost:3000/ruler/grafana/api/v1/rules/ng-alert-demo
Content-Type: application/json

{
  "name": "test-group2",
  "interval": "10s",
  "rules": [
    {
      "grafana_alert": {
        "title": "pp query with SSE classic condition",
        "condition": "B",
        "no_data_state": "NoData",
        "exec_err_state": "Alerting",
        "uid": "1SWAoclGz",
        "data": [
          {
            "refId": "A",
            "queryType": "",
            "relativeTimeRange": {
              "from": 30,
              "to": 0
            },
            "model": {
              "datasource": "gdev-testdata",
              "datasourceUid": "000000004",
              "intervalMs": 1000,
              "maxDataPoints": 100,
              "pulseWave": {
                "offCount": 6,
                "offValue": 1,
                "onCount": 6,
                "onValue": 10,
                "timeStep": 5
              },
              "refId": "A",
              "scenarioId": "predictable_pulse",
              "stringInput": ""
            }
          },
          {
            "refId": "B",
            "queryType": "",
            "relativeTimeRange": {
              "from": 0,
              "to": 0
            },
            "model": {
              "conditions": [
                {
                  "evaluator": {
                    "params": [
                      3
                    ],
                    "type": "gt"
                  },
                  "operator": {
                    "type": "and"
                  },
                  "query": {
                    "Params": [
                      "A"
                    ]
                  },
                  "reducer": {
                    "type": "last"
                  }
                }
              ],
              "datasource": "__expr__",
              "datasourceUid": "-100",
              "intervalMs": 1000,
              "maxDataPoints": 100,
              "refId": "B",
              "type": "classic_conditions"
            }
          }
        ]
      }
    }
  ]
}