Examples of performing log CustomAPI AccessLogAggregationQuery

Usecase:

Access Log Aggregation query for virtual host vhost1 in namespace ns1

Request:

Request using vesctl:

vesctl request rpc log.CustomAPI.AccessLogAggregationQuery -i request.yaml --uri /public/namespaces/ns1/access_logs/aggregation --http-method POST

where file request.yaml has following contents:

aggs:
  country:
    fieldAggregation:
      field: COUNTRY
      topk: 3
  date_histogram:
    dateAggregation:
      step: 1h
  unique_visitors:
    cardinalityAggregation:
      field: VISITOR_ID
endTime: "1591131600"
query: '{vh_name="vhost1"}'
startTime: "1591120800"

vesctl yaml response:

aggs:
  country:
    fieldAggregation:
      buckets:
      - count: "456"
        key: US
      - count: "230"
        key: GB
      - count: "45"
        key: JP
  date_histogram:
    dateAggregation:
      buckets:
      - count: "224"
        subAggs: {}
        time: "1591120800000"
      - count: "533"
        subAggs: {}
        time: "1591124400000"
      - count: "525"
        subAggs: {}
        time: "1591128000000"
  unique_visitors:
    cardinalityAggregation:
      count: "100"
totalHits: "1282"

Request using curl:

curl -X 'POST' -d '{"query":"{vh_name="vhost1"}","startTime":"1591120800","endTime":"1591131600","aggs":{"country":{"fieldAggregation":{"field":"COUNTRY","topk":3}},"date_histogram":{"dateAggregation":{"step":"1h"}},"unique_visitors":{"cardinalityAggregation":{"field":"VISITOR_ID"}}}}' -H 'Content-Type: application/json' -H 'X-Volterra-Useragent: v1/pgm=_tmp_go-build970361017_b001_apidocs.test/host=docker-desktop' 'https://acmecorp.console.ves.volterra.io/api/data/namespaces/ns1/access_logs/aggregation'

curl response:

HTTP/1.1 200 OK
Content-Length: 1156
Content-Type: application/json
Date: Wed, 25 Aug 2021 09:03:20 GMT
Vary: Accept-Encoding

{
  "total_hits": "1282",
  "aggs": {
    "country": {
      "date_aggregation": null,
      "field_aggregation": {
        "buckets": [
          {
            "key": "US",
            "count": "456"
          },
          {
            "key": "GB",
            "count": "230"
          },
          {
            "key": "JP",
            "count": "45"
          }
        ]
      },
      "cardinality_aggregation": null
    },
    "date_histogram": {
      "date_aggregation": {
        "buckets": [
          {
            "time": "1591120800000",
            "count": "224",
            "sub_aggs": {
            }
          },
          {
            "time": "1591124400000",
            "count": "533",
            "sub_aggs": {
            }
          },
          {
            "time": "1591128000000",
            "count": "525",
            "sub_aggs": {
            }
          }
        ]
      },
      "field_aggregation": null,
      "cardinality_aggregation": null
    },
    "unique_visitors": {
      "date_aggregation": null,
      "field_aggregation": null,
      "cardinality_aggregation": {
        "count": "100"
      }
    }
  }
}