API examples #

/api/v1/admin/tsdb/delete_series #

Deletes time series from VictoriaMetrics

Note that handler accepts any HTTP method, so sending a GET request to /api/v1/admin/tsdb/delete_series will result in deletion of time series.

Single-node VictoriaMetrics:

      curl -v http://localhost:8428/api/v1/admin/tsdb/delete_series -d 'match[]=vm_http_request_errors_total'

The expected output should return HTTP Status 204 and will look like:

      *   Trying 127.0.0.1:8428...
* Connected to 127.0.0.1 (127.0.0.1) port 8428 (#0)
> GET /api/v1/admin/tsdb/delete_series?match[]=vm_http_request_errors_total HTTP/1.1
> Host: 127.0.0.1:8428
> User-Agent: curl/7.81.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 204 No Content
< X-Server-Hostname: eba075fb0e1a
< Date: Tue, 21 Jun 2022 07:33:35 GMT
<
* Connection #0 to host 127.0.0.1 left intact
    

Cluster version of VictoriaMetrics:

      curl -v http://<vmselect>:8481/delete/0/prometheus/api/v1/admin/tsdb/delete_series -d 'match[]=vm_http_request_errors_total'

The expected output should return HTTP Status 204 and will look like:

      *   Trying 127.0.0.1:8481...
* Connected to 127.0.0.1 (127.0.0.1) port 8481 (#0)
> GET /delete/0/prometheus/api/v1/admin/tsdb/delete_series?match[]=vm_http_request_errors_total HTTP/1.1
> Host: 127.0.0.1:8481
> User-Agent: curl/7.81.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 204 No Content
< X-Server-Hostname: 101ed7a45c94
< Date: Tue, 21 Jun 2022 07:21:36 GMT
<
* Connection #0 to host 127.0.0.1 left intact
    

Additional information:

/api/v1/export #

Exports raw samples from VictoriaMetrics in JSON line format

Single-node VictoriaMetrics:

      curl http://localhost:8428/api/v1/export -d 'match[]=vm_http_request_errors_total' > filename.json

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/export -d 'match[]=vm_http_request_errors_total' > filename.json

Additional information:

/api/v1/export/csv #

Exports raw samples from VictoriaMetrics in CSV format

Single-node VictoriaMetrics:

      curl http://localhost:8428/api/v1/export/csv -d 'format=__name__,__value__,__timestamp__:unix_s' -d 'match[]=vm_http_request_errors_total' > filename.csv
    

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/export/csv -d 'format=__name__,__value__,__timestamp__:unix_s' -d 'match[]=vm_http_request_errors_total' > filename.csv
    

Additional information:

/api/v1/export/native #

Exports raw samples from VictoriaMetrics in native format

Single-node VictoriaMetrics:

      curl http://localhost:8428/api/v1/export/native -d 'match[]=vm_http_request_errors_total' > filename.bin

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/export/native -d 'match[]=vm_http_request_errors_total' > filename.bin

More information:

/api/v1/import #

Imports data to VictoriaMetrics in JSON line format

Single-node VictoriaMetrics:

      curl -H 'Content-Type: application/json' --data-binary "@filename.json" -X POST http://localhost:8428/api/v1/import
    

Cluster version of VictoriaMetrics:

      curl -H 'Content-Type: application/json' --data-binary "@filename.json" -X POST http://<vminsert>:8480/insert/0/prometheus/api/v1/import
    

More information:

/api/v1/import/csv #

Imports CSV data to VictoriaMetrics

Single-node VictoriaMetrics:

      curl -d "GOOG,1.23,4.56,NYSE" 'http://localhost:8428/api/v1/import/csv?format=2:metric:ask,3:metric:bid,1:label:ticker,4:label:market'

curl -X POST 'http://localhost:8428/api/v1/import/csv?format=2:metric:ask,3:metric:bid,1:label:ticker,4:label:market' -T exported_data.csv

Cluster version of VictoriaMetrics:

      curl -d "GOOG,1.23,4.56,NYSE" 'http://<vminsert>:8480/insert/0/prometheus/api/v1/import/csv?format=2:metric:ask,3:metric:bid,1:label:ticker,4:label:market'

curl -X POST 'http://<vminsert>:8480/insert/0/prometheus/api/v1/import/csv?format=2:metric:ask,3:metric:bid,1:label:ticker,4:label:market' -T exported_data.csv

Additional information:

/api/v1/import/native #

Imports data to VictoriaMetrics in native format

Single-node VictoriaMetrics:

      curl -X POST http://localhost:8428/api/v1/import/native -T filename.bin

Cluster version of VictoriaMetrics:

      curl -X POST http://<vminsert>:8480/insert/0/prometheus/api/v1/import/native -T filename.bin

Additional information:

/api/v1/import/prometheus #

Imports data to VictoriaMetrics in Prometheus text exposition format

Single-node VictoriaMetrics:

      curl -d 'metric_name{foo="bar"} 123' -X POST http://localhost:8428/api/v1/import/prometheus

Cluster version of VictoriaMetrics:

      curl -d 'metric_name{foo="bar"} 123' -X POST http://<vminsert>:8480/insert/0/prometheus/api/v1/import/prometheus

Additional information:

/api/v1/labels #

Get a list of label names at the given time range

Single-node VictoriaMetrics:

      curl http://localhost:8428/prometheus/api/v1/labels

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/labels

By default, VictoriaMetrics returns labels seen during the last day starting at 00:00 UTC because of performance reasons. An arbitrary time range can be set via start and end query args. The specified start..end time range is rounded to UTC day granularity because of performance reasons.

Additional information:

/api/v1/label/…/values #

Get a list of values for a particular label on the given time range

Single-node VictoriaMetrics:

      curl http://localhost:8428/prometheus/api/v1/label/job/values

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/label/job/values

By default, VictoriaMetrics returns labels values seen during the last day starting at 00:00 UTC because of performance reasons. An arbitrary time range can be set via start and end query args. The specified start..end time range is rounded to UTC day granularity because of performance reasons.

Additional information:

/api/v1/query #

Performs PromQL/MetricsQL instant query

Single-node VictoriaMetrics:

      curl http://localhost:8428/prometheus/api/v1/query -d 'query=vm_http_request_errors_total'

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/query -d 'query=vm_http_request_errors_total'

Additional information:

/api/v1/query_range #

Performs PromQL/MetricsQL range query

Single-node VictoriaMetrics:

      curl http://localhost:8428/prometheus/api/v1/query_range -d 'query=sum(increase(vm_http_request_errors_total{job="foo"}[5m]))' -d 'start=-1d' -d 'step=1h'
    

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/query_range -d 'query=sum(increase(vm_http_request_errors_total{job="foo"}[5m]))' -d 'start=-1d' -d 'step=1h'
    

Additional information:

/api/v1/series #

Returns series names with their labels on the given time range

Single-node VictoriaMetrics:

      curl http://localhost:8428/prometheus/api/v1/series -d 'match[]=vm_http_request_errors_total'

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/series -d 'match[]=vm_http_request_errors_total'

By default, VictoriaMetrics returns time series seen during the last day starting at 00:00 UTC because of performance reasons. An arbitrary time range can be set via start and end query args. The specified start..end time range is rounded to UTC day granularity because of performance reasons.

Additional information:

Finding series by label matchers
Prometheus querying API usage
URL format for VictoriaMetrics cluster VictoriaMetrics accepts limit query arg for /api/v1/series handlers for limiting the number of returned entries. For example, the query to /api/v1/series?limit=5 returns a sample of up to 5 series, while ignoring the rest. If the provided limit value exceeds the corresponding -search.maxSeries command-line flag values, then limits specified in the command-line flags are used.

/api/v1/status/tsdb #

Cardinality statistics

Single-node VictoriaMetrics:

      curl http://localhost:8428/prometheus/api/v1/status/tsdb

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/api/v1/status/tsdb

Additional information:

/datadog #

DataDog URL for Single-node VictoriaMetrics

      http://victoriametrics:8428/datadog

DataDog URL for Cluster version of VictoriaMetrics

      http://vminsert:8480/insert/0/datadog

/datadog/api/v1/series #

Imports data in DataDog v1 format into VictoriaMetrics

Single-node VictoriaMetrics:

      echo '
{
  "series": [
    {
      "host": "test.example.com",
      "interval": 20,
      "metric": "system.load.1",
      "points": [[
        0,
        0.5
      ]],
      "tags": [
        "environment:test"
      ],
      "type": "rate"
    }
  ]
}
' | curl -X POST -H 'Content-Type: application/json' --data-binary @- http://localhost:8428/datadog/api/v1/series
    

Cluster version of VictoriaMetrics:

      echo '
{
  "series": [
    {
      "host": "test.example.com",
      "interval": 20,
      "metric": "system.load.1",
      "points": [[
        0,
        0.5
      ]],
      "tags": [
        "environment:test"
      ],
      "type": "rate"
    }
  ]
}
' | curl -X POST -H 'Content-Type: application/json' --data-binary @- 'http://<vminsert>:8480/insert/0/datadog/api/v1/series'
    

Additional information:

/datadog/api/v2/series #

Imports data in DataDog v2 format into VictoriaMetrics

Single-node VictoriaMetrics:

      echo '
{
  "series": [
    {
      "metric": "system.load.1",
      "type": 0,
      "points": [
        {
          "timestamp": 0,
          "value": 0.7
        }
      ],
      "resources": [
        {
          "name": "dummyhost",
          "type": "host"
        }
      ],
      "tags": ["environment:test"]
    }
  ]
}
' | curl -X POST -H 'Content-Type: application/json' --data-binary @- http://localhost:8428/datadog/api/v2/series
    

Cluster version of VictoriaMetrics:

      echo '
{
  "series": [
    {
      "metric": "system.load.1",
      "type": 0,
      "points": [
        {
          "timestamp": 0,
          "value": 0.7
        }
      ],
      "resources": [
        {
          "name": "dummyhost",
          "type": "host"
        }
      ],
      "tags": ["environment:test"]
    }
  ]
}
' | curl -X POST -H 'Content-Type: application/json' --data-binary @- 'http://<vminsert>:8480/insert/0/datadog/api/v2/series'
    

Additional information:

/federate #

Returns federated metrics

Single-node VictoriaMetrics:

      curl http://localhost:8428/federate -d 'match[]=vm_http_request_errors_total'

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/prometheus/federate -d 'match[]=vm_http_request_errors_total'

Additional information:

/graphite/metrics/find #

Searches Graphite metrics in VictoriaMetrics

Single-node VictoriaMetrics:

      curl http://localhost:8428/graphite/metrics/find -d 'query=vm_http_request_errors_total'

Cluster version of VictoriaMetrics:

      curl http://<vmselect>:8481/select/0/graphite/metrics/find -d 'query=vm_http_request_errors_total'

Additional information:

/influx/write #

Writes data with InfluxDB line protocol to VictoriaMetrics

Single-node VictoriaMetrics:

      curl -d 'measurement,tag1=value1,tag2=value2 field1=123,field2=1.23' -X POST http://localhost:8428/write

Cluster version of VictoriaMetrics:

      curl -d 'measurement,tag1=value1,tag2=value2 field1=123,field2=1.23' -X POST http://<vminsert>:8480/insert/0/influx/write

Additional information:

/internal/resetRollupResultCache #

Resets the response cache for previously served queries. It is recommended to invoke after backfilling procedure.

Single-node VictoriaMetrics:

      curl -Is http://localhost:8428/internal/resetRollupResultCache

Cluster version of VictoriaMetrics:

      curl -Is http://<vmselect>:8481/internal/resetRollupResultCache

vmselect will propagate this call to the rest of the vmselects listed in its -selectNode cmd-line flag. If this flag isn’t set, then cache need to be purged from each vmselect individually.

TCP and UDP #

How to send data from OpenTSDB-compatible agents to VictoriaMetrics #

Turned off by default. Enable OpenTSDB receiver in VictoriaMetrics by setting -opentsdbListenAddr command-line flag. If run from docker, ‘-opentsdbListenAddr’ port should be exposed

Single-node VictoriaMetrics:

      echo "put foo.bar.baz `date +%s` 123 tag1=value1 tag2=value2" | nc -N localhost 4242
    

Cluster version of VictoriaMetrics:

      echo "put foo.bar.baz `date +%s` 123  tag1=value1 tag2=value2" | nc -N http://<vminsert> 4242
    

Enable HTTP server for OpenTSDB /api/put requests by setting -opentsdbHTTPListenAddr command-line flag.

Single-node VictoriaMetrics:

      curl -H 'Content-Type: application/json' -d '[{"metric":"foo","value":45.34},{"metric":"bar","value":43}]' http://localhost:4242/api/put
    

Cluster version of VictoriaMetrics:

      curl -H 'Content-Type: application/json' -d '[{"metric":"foo","value":45.34},{"metric":"bar","value":43}]' http://<vminsert>:4242/insert/42/opentsdb/api/put
    

Additional information:

How to send Graphite data to VictoriaMetrics #

Enable Graphite receiver in VictoriaMetrics by setting -graphiteListenAddr command-line flag.

Single-node VictoriaMetrics:

      echo "foo.bar.baz;tag1=value1;tag2=value2 123 `date +%s`" | nc -N localhost 2003
    

Cluster version of VictoriaMetrics:

      echo "foo.bar.baz;tag1=value1;tag2=value2 123 `date +%s`" | nc -N http://<vminsert> 2003
    

Additional information:

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