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[chore][loadbalancingexporter] Add stability level per metric #42993

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Merged
merged 7 commits into from
Oct 2, 2025
Merged

[chore][loadbalancingexporter] Add stability level per metric #42993

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[chore][loadbalancingexporter] Add stability level per metric
ChrsMark Sep 25, 2025
f5195a6
Merge branch 'main' into loadbalancingexporter_metric_stability
ChrsMark Sep 25, 2025
ed04a7c
Merge branch 'main' into loadbalancingexporter_metric_stability
ChrsMark Sep 29, 2025
2d3c64c
Merge branch 'main' into loadbalancingexporter_metric_stability
ChrsMark Sep 30, 2025
2f2e4fa
Merge branch 'main' into loadbalancingexporter_metric_stability
ChrsMark Oct 1, 2025
4026b52
Merge branch 'main' into loadbalancingexporter_metric_stability
ChrsMark Oct 1, 2025
a68d1f1
Merge branch 'main' into loadbalancingexporter_metric_stability
ChrsMark Oct 2, 2025
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40 changes: 20 additions & 20 deletions exporter/loadbalancingexporter/documentation.md
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Expand Up @@ -8,11 +8,11 @@ The following telemetry is emitted by this component.

### otelcol_loadbalancer_backend_latency

Response latency in ms for the backends.
Response latency in ms for the backends. [development]

| Unit | Metric Type | Value Type |
| ---- | ----------- | ---------- |
| ms | Histogram | Int |
| Unit | Metric Type | Value Type | Stability |
| ---- | ----------- | ---------- | --------- |
| ms | Histogram | Int | development |

#### Attributes

Expand All @@ -22,11 +22,11 @@ Response latency in ms for the backends.

### otelcol_loadbalancer_backend_outcome

Number of successes and failures for each endpoint.
Number of successes and failures for each endpoint. [development]

| Unit | Metric Type | Value Type | Monotonic |
| ---- | ----------- | ---------- | --------- |
| {outcomes} | Sum | Int | true |
| Unit | Metric Type | Value Type | Monotonic | Stability |
| ---- | ----------- | ---------- | --------- | --------- |
| {outcomes} | Sum | Int | true | development |

#### Attributes

Expand All @@ -36,11 +36,11 @@ Number of successes and failures for each endpoint.

### otelcol_loadbalancer_num_backend_updates

Number of times the list of backends was updated.
Number of times the list of backends was updated. [development]

| Unit | Metric Type | Value Type | Monotonic |
| ---- | ----------- | ---------- | --------- |
| {updates} | Sum | Int | true |
| Unit | Metric Type | Value Type | Monotonic | Stability |
| ---- | ----------- | ---------- | --------- | --------- |
| {updates} | Sum | Int | true | development |

#### Attributes

Expand All @@ -50,11 +50,11 @@ Number of times the list of backends was updated.

### otelcol_loadbalancer_num_backends

Current number of backends in use.
Current number of backends in use. [development]

| Unit | Metric Type | Value Type |
| ---- | ----------- | ---------- |
| {backends} | Gauge | Int |
| Unit | Metric Type | Value Type | Stability |
| ---- | ----------- | ---------- | --------- |
| {backends} | Gauge | Int | development |

#### Attributes

Expand All @@ -64,11 +64,11 @@ Current number of backends in use.

### otelcol_loadbalancer_num_resolutions

Number of times the resolver has triggered new resolutions.
Number of times the resolver has triggered new resolutions. [development]

| Unit | Metric Type | Value Type | Monotonic |
| ---- | ----------- | ---------- | --------- |
| {resolutions} | Sum | Int | true |
| Unit | Metric Type | Value Type | Monotonic | Stability |
| ---- | ----------- | ---------- | --------- | --------- |
| {resolutions} | Sum | Int | true | development |

#### Attributes

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10 changes: 5 additions & 5 deletions exporter/loadbalancingexporter/internal/metadata/generated_telemetry.go
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10 changes: 5 additions & 5 deletions exporter/loadbalancingexporter/internal/metadatatest/generated_telemetrytest.go
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10 changes: 10 additions & 0 deletions exporter/loadbalancingexporter/metadata.yaml
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Expand Up @@ -32,6 +32,8 @@ telemetry:
loadbalancer_num_resolutions:
attributes: [success, resolver]
enabled: true
stability:
level: development
description: Number of times the resolver has triggered new resolutions.
unit: "{resolutions}"
sum:
Expand All @@ -40,13 +42,17 @@ telemetry:
loadbalancer_num_backends:
attributes: [resolver]
enabled: true
stability:
level: development
description: Current number of backends in use.
unit: "{backends}"
gauge:
value_type: int
loadbalancer_backend_latency:
attributes: [endpoint]
enabled: true
stability:
level: development
description: Response latency in ms for the backends.
unit: ms
histogram:
Expand All @@ -55,6 +61,8 @@ telemetry:
loadbalancer_num_backend_updates:
attributes: [resolver]
enabled: true
stability:
level: development
description: Number of times the list of backends was updated.
unit: "{updates}"
sum:
Expand All @@ -63,6 +71,8 @@ telemetry:
loadbalancer_backend_outcome:
attributes: [success]
enabled: true
stability:
level: development
description: Number of successes and failures for each endpoint.
unit: "{outcomes}"
sum:
Expand Down
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