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app/{vmagent,vminsert}: follow-up for 434a5803e7

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Document the /opentelemetry/v1/metrics endpoint instead of /opentelemetry/api/v1/push,
since the /v1/metrics suffix is hardcoded in OpenTelemetry protocol specification.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5871
This commit is contained in:
Aliaksandr Valialkin 2024-02-29 18:02:48 +02:00
parent 434a5803e7
commit cfe774ab50
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6 changed files with 15 additions and 15 deletions
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6
README.md
View file

@ -1535,10 +1535,10 @@ VictoriaMetrics also may scrape Prometheus targets - see [these docs](#how-to-sc
### Sending data via OpenTelemetry
VictoriaMetrics supports data ingestion via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md) at `/opentelemetry/api/v1/push` path.
VictoriaMetrics supports data ingestion via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md) at `/opentelemetry/v1/metrics` path.
VictoriaMetrics expects `protobuf`-encoded requests at `/opentelemetry/api/v1/push`.
Set HTTP request header `Content-Encoding: gzip` when sending gzip-compressed data to `/opentelemetry/api/v1/push`.
VictoriaMetrics expects `protobuf`-encoded requests at `/opentelemetry/v1/metrics`.
Set HTTP request header `Content-Encoding: gzip` when sending gzip-compressed data to `/opentelemetry/v1/metrics`.
## JSON line format

6
app/vmagent/main.go
View file

@ -559,7 +559,7 @@ func processMultitenantRequest(w http.ResponseWriter, r *http.Request, path stri
influxQueryRequests.Inc()
influxutils.WriteDatabaseNames(w)
return true
case "opentelemetry/api/v1/push":
case "opentelemetry/api/v1/push", "opentelemetry/v1/metrics":
opentelemetryPushRequests.Inc()
if err := opentelemetry.InsertHandler(at, r); err != nil {
opentelemetryPushErrors.Inc()
@ -685,8 +685,8 @@ var (
datadogIntakeRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/intake", protocol="datadog"}`)
datadogMetadataRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/datadog/api/v1/metadata", protocol="datadog"}`)
opentelemetryPushRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/opentelemetry/api/v1/push", protocol="opentelemetry"}`)
opentelemetryPushErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/opentelemetry/api/v1/push", protocol="opentelemetry"}`)
opentelemetryPushRequests = metrics.NewCounter(`vmagent_http_requests_total{path="/opentelemetry/v1/metrics", protocol="opentelemetry"}`)
opentelemetryPushErrors = metrics.NewCounter(`vmagent_http_request_errors_total{path="/opentelemetry/v1/metrics", protocol="opentelemetry"}`)
newrelicWriteRequests = metrics.NewCounter(`vm_http_requests_total{path="/newrelic/infra/v2/metrics/events/bulk", protocol="newrelic"}`)
newrelicWriteErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/newrelic/infra/v2/metrics/events/bulk", protocol="newrelic"}`)

4
app/vminsert/main.go
View file

@ -411,8 +411,8 @@ var (
datadogIntakeRequests = metrics.NewCounter(`vm_http_requests_total{path="/datadog/intake", protocol="datadog"}`)
datadogMetadataRequests = metrics.NewCounter(`vm_http_requests_total{path="/datadog/api/v1/metadata", protocol="datadog"}`)
opentelemetryPushRequests = metrics.NewCounter(`vm_http_requests_total{path="/opentelemetry/api/v1/push", protocol="opentelemetry"}`)
opentelemetryPushErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/opentelemetry/api/v1/push", protocol="opentelemetry"}`)
opentelemetryPushRequests = metrics.NewCounter(`vm_http_requests_total{path="/opentelemetry/v1/metrics", protocol="opentelemetry"}`)
opentelemetryPushErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/opentelemetry/v1/metrics", protocol="opentelemetry"}`)
newrelicWriteRequests = metrics.NewCounter(`vm_http_requests_total{path="/newrelic/infra/v2/metrics/events/bulk", protocol="newrelic"}`)
newrelicWriteErrors = metrics.NewCounter(`vm_http_request_errors_total{path="/newrelic/infra/v2/metrics/events/bulk", protocol="newrelic"}`)

2
docs/Cluster-VictoriaMetrics.md
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@ -380,7 +380,7 @@ Check practical examples of VictoriaMetrics API [here](https://docs.victoriametr
- `prometheus/api/v1/import/native` - for importing data obtained via `api/v1/export/native` on `vmselect` (see below).
- `prometheus/api/v1/import/csv` - for importing arbitrary CSV data. See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-import-csv-data) for details.
- `prometheus/api/v1/import/prometheus` - for importing data in [Prometheus text exposition format](https://github.com/prometheus/docs/blob/master/content/docs/instrumenting/exposition_formats.md#text-based-format) and in [OpenMetrics format](https://github.com/OpenObservability/OpenMetrics/blob/master/specification/OpenMetrics.md). This endpoint also supports [Pushgateway protocol](https://github.com/prometheus/pushgateway#url). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-import-data-in-prometheus-exposition-format) for details.
- `opentelemetry/api/v1/push` - for ingesting data via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#sending-data-via-opentelemetry).
- `opentelemetry/v1/metrics` - for ingesting data via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#sending-data-via-opentelemetry).
- `datadog/api/v1/series` - for ingesting data with DataDog submit metrics API v1. See [these docs](https://docs.victoriametrics.com/url-examples.html#datadogapiv1series) for details.
- `datadog/api/v2/series` - for ingesting data with [DataDog submit metrics API](https://docs.datadoghq.com/api/latest/metrics/#submit-metrics). See [these docs](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#how-to-send-data-from-datadog-agent) for details.
- `datadog/api/beta/sketches` - for ingesting data with [DataDog lambda extension](https://docs.datadoghq.com/serverless/libraries_integrations/extension/).

6
docs/README.md
View file

@ -1538,10 +1538,10 @@ VictoriaMetrics also may scrape Prometheus targets - see [these docs](#how-to-sc
### Sending data via OpenTelemetry
VictoriaMetrics supports data ingestion via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md) at `/opentelemetry/api/v1/push` path.
VictoriaMetrics supports data ingestion via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md) at `/opentelemetry/v1/metrics` path.
VictoriaMetrics expects `protobuf`-encoded requests at `/opentelemetry/api/v1/push`.
Set HTTP request header `Content-Encoding: gzip` when sending gzip-compressed data to `/opentelemetry/api/v1/push`.
VictoriaMetrics expects `protobuf`-encoded requests at `/opentelemetry/v1/metrics`.
Set HTTP request header `Content-Encoding: gzip` when sending gzip-compressed data to `/opentelemetry/v1/metrics`.
## JSON line format

6
docs/Single-server-VictoriaMetrics.md
View file

@ -1546,10 +1546,10 @@ VictoriaMetrics also may scrape Prometheus targets - see [these docs](#how-to-sc
### Sending data via OpenTelemetry
VictoriaMetrics supports data ingestion via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md) at `/opentelemetry/api/v1/push` path.
VictoriaMetrics supports data ingestion via [OpenTelemetry protocol for metrics](https://github.com/open-telemetry/opentelemetry-specification/blob/ffddc289462dfe0c2041e3ca42a7b1df805706de/specification/metrics/data-model.md) at `/opentelemetry/v1/metrics` path.
VictoriaMetrics expects `protobuf`-encoded requests at `/opentelemetry/api/v1/push`.
Set HTTP request header `Content-Encoding: gzip` when sending gzip-compressed data to `/opentelemetry/api/v1/push`.
VictoriaMetrics expects `protobuf`-encoded requests at `/opentelemetry/v1/metrics`.
Set HTTP request header `Content-Encoding: gzip` when sending gzip-compressed data to `/opentelemetry/v1/metrics`.
## JSON line format