[k8s] add k8s.hpa.scaletargetref resource attributes (#2180)

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Jina Jain 2025-06-06 06:20:49 -07:00 committed by GitHub
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5 changed files with 101 additions and 26 deletions

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@ -0,0 +1,27 @@
# Use this changelog template to create an entry for release notes.
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# If your change doesn't affect end users you should instead start
# your pull request title with [chore] or use the "Skip Changelog" label.
# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
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component: k8s
# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
note: Add new resource attributes for `k8s.hpa` to capture the `scaleTargetRef` fields
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subtext: |
Adds below attributes to the `k8s.hpa` resource:
- `k8s.hpa.scaletargetref.kind`
- `k8s.hpa.scaletargetref.name`
- `k8s.hpa.scaletargetref.api_version`

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@ -32,33 +32,36 @@ Kubernetes resource attributes.
| <a id="k8s-deployment-name" href="#k8s-deployment-name">`k8s.deployment.name`</a> | string | The name of the Deployment. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-deployment-uid" href="#k8s-deployment-uid">`k8s.deployment.uid`</a> | string | The UID of the Deployment. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-hpa-name" href="#k8s-hpa-name">`k8s.hpa.name`</a> | string | The name of the horizontal pod autoscaler. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-hpa-scaletargetref-api-version" href="#k8s-hpa-scaletargetref-api-version">`k8s.hpa.scaletargetref.api_version`</a> | string | The API version of the target resource to scale for the HorizontalPodAutoscaler. [8] | `apps/v1`; `autoscaling/v2` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-hpa-scaletargetref-kind" href="#k8s-hpa-scaletargetref-kind">`k8s.hpa.scaletargetref.kind`</a> | string | The kind of the target resource to scale for the HorizontalPodAutoscaler. [9] | `Deployment`; `StatefulSet` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-hpa-scaletargetref-name" href="#k8s-hpa-scaletargetref-name">`k8s.hpa.scaletargetref.name`</a> | string | The name of the target resource to scale for the HorizontalPodAutoscaler. [10] | `my-deployment`; `my-statefulset` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-hpa-uid" href="#k8s-hpa-uid">`k8s.hpa.uid`</a> | string | The UID of the horizontal pod autoscaler. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-job-annotation" href="#k8s-job-annotation">`k8s.job.annotation.<key>`</a> | string | The annotation key-value pairs placed on the Job. [8] | `k8s.job.annotation.number=1`; `k8s.job.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-job-label" href="#k8s-job-label">`k8s.job.label.<key>`</a> | string | The label key-value pairs placed on the Job. [9] | `k8s.job.label.jobtype=ci`; `k8s.job.label.automated=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-job-annotation" href="#k8s-job-annotation">`k8s.job.annotation.<key>`</a> | string | The annotation key-value pairs placed on the Job. [11] | `k8s.job.annotation.number=1`; `k8s.job.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-job-label" href="#k8s-job-label">`k8s.job.label.<key>`</a> | string | The label key-value pairs placed on the Job. [12] | `k8s.job.label.jobtype=ci`; `k8s.job.label.automated=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-job-name" href="#k8s-job-name">`k8s.job.name`</a> | string | The name of the Job. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-job-uid" href="#k8s-job-uid">`k8s.job.uid`</a> | string | The UID of the Job. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-annotation" href="#k8s-namespace-annotation">`k8s.namespace.annotation.<key>`</a> | string | The annotation key-value pairs placed on the Namespace. [10] | `k8s.namespace.annotation.ttl=0`; `k8s.namespace.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-label" href="#k8s-namespace-label">`k8s.namespace.label.<key>`</a> | string | The label key-value pairs placed on the Namespace. [11] | `k8s.namespace.label.kubernetes.io/metadata.name=default`; `k8s.namespace.label.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-annotation" href="#k8s-namespace-annotation">`k8s.namespace.annotation.<key>`</a> | string | The annotation key-value pairs placed on the Namespace. [13] | `k8s.namespace.annotation.ttl=0`; `k8s.namespace.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-label" href="#k8s-namespace-label">`k8s.namespace.label.<key>`</a> | string | The label key-value pairs placed on the Namespace. [14] | `k8s.namespace.label.kubernetes.io/metadata.name=default`; `k8s.namespace.label.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-name" href="#k8s-namespace-name">`k8s.namespace.name`</a> | string | The name of the namespace that the pod is running in. | `default` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-phase" href="#k8s-namespace-phase">`k8s.namespace.phase`</a> | string | The phase of the K8s namespace. [12] | `active`; `terminating` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-node-annotation" href="#k8s-node-annotation">`k8s.node.annotation.<key>`</a> | string | The annotation placed on the Node, the `<key>` being the annotation name, the value being the annotation value, even if the value is empty. [13] | `0`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-node-label" href="#k8s-node-label">`k8s.node.label.<key>`</a> | string | The label placed on the Node, the `<key>` being the label name, the value being the label value, even if the value is empty. [14] | `arm64`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-namespace-phase" href="#k8s-namespace-phase">`k8s.namespace.phase`</a> | string | The phase of the K8s namespace. [15] | `active`; `terminating` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-node-annotation" href="#k8s-node-annotation">`k8s.node.annotation.<key>`</a> | string | The annotation placed on the Node, the `<key>` being the annotation name, the value being the annotation value, even if the value is empty. [16] | `0`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-node-label" href="#k8s-node-label">`k8s.node.label.<key>`</a> | string | The label placed on the Node, the `<key>` being the label name, the value being the label value, even if the value is empty. [17] | `arm64`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-node-name" href="#k8s-node-name">`k8s.node.name`</a> | string | The name of the Node. | `node-1` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-node-uid" href="#k8s-node-uid">`k8s.node.uid`</a> | string | The UID of the Node. | `1eb3a0c6-0477-4080-a9cb-0cb7db65c6a2` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-pod-annotation" href="#k8s-pod-annotation">`k8s.pod.annotation.<key>`</a> | string | The annotation placed on the Pod, the `<key>` being the annotation name, the value being the annotation value. [15] | `true`; `x64`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-pod-label" href="#k8s-pod-label">`k8s.pod.label.<key>`</a> | string | The label placed on the Pod, the `<key>` being the label name, the value being the label value. [16] | `my-app`; `x64`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-pod-annotation" href="#k8s-pod-annotation">`k8s.pod.annotation.<key>`</a> | string | The annotation placed on the Pod, the `<key>` being the annotation name, the value being the annotation value. [18] | `true`; `x64`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-pod-label" href="#k8s-pod-label">`k8s.pod.label.<key>`</a> | string | The label placed on the Pod, the `<key>` being the label name, the value being the label value. [19] | `my-app`; `x64`; `` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-pod-name" href="#k8s-pod-name">`k8s.pod.name`</a> | string | The name of the Pod. | `opentelemetry-pod-autoconf` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-pod-uid" href="#k8s-pod-uid">`k8s.pod.uid`</a> | string | The UID of the Pod. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicaset-annotation" href="#k8s-replicaset-annotation">`k8s.replicaset.annotation.<key>`</a> | string | The annotation key-value pairs placed on the ReplicaSet. [17] | `k8s.replicaset.annotation.replicas=0`; `k8s.replicaset.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicaset-label" href="#k8s-replicaset-label">`k8s.replicaset.label.<key>`</a> | string | The label key-value pairs placed on the ReplicaSet. [18] | `k8s.replicaset.label.app=guestbook`; `k8s.replicaset.label.injected=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicaset-annotation" href="#k8s-replicaset-annotation">`k8s.replicaset.annotation.<key>`</a> | string | The annotation key-value pairs placed on the ReplicaSet. [20] | `k8s.replicaset.annotation.replicas=0`; `k8s.replicaset.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicaset-label" href="#k8s-replicaset-label">`k8s.replicaset.label.<key>`</a> | string | The label key-value pairs placed on the ReplicaSet. [21] | `k8s.replicaset.label.app=guestbook`; `k8s.replicaset.label.injected=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicaset-name" href="#k8s-replicaset-name">`k8s.replicaset.name`</a> | string | The name of the ReplicaSet. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicaset-uid" href="#k8s-replicaset-uid">`k8s.replicaset.uid`</a> | string | The UID of the ReplicaSet. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicationcontroller-name" href="#k8s-replicationcontroller-name">`k8s.replicationcontroller.name`</a> | string | The name of the replication controller. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-replicationcontroller-uid" href="#k8s-replicationcontroller-uid">`k8s.replicationcontroller.uid`</a> | string | The UID of the replication controller. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-resourcequota-name" href="#k8s-resourcequota-name">`k8s.resourcequota.name`</a> | string | The name of the resource quota. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-resourcequota-uid" href="#k8s-resourcequota-uid">`k8s.resourcequota.uid`</a> | string | The UID of the resource quota. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-statefulset-annotation" href="#k8s-statefulset-annotation">`k8s.statefulset.annotation.<key>`</a> | string | The annotation key-value pairs placed on the StatefulSet. [19] | `k8s.statefulset.annotation.replicas=1`; `k8s.statefulset.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-statefulset-label" href="#k8s-statefulset-label">`k8s.statefulset.label.<key>`</a> | string | The label key-value pairs placed on the StatefulSet. [20] | `k8s.statefulset.label.app=guestbook`; `k8s.statefulset.label.injected=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-statefulset-annotation" href="#k8s-statefulset-annotation">`k8s.statefulset.annotation.<key>`</a> | string | The annotation key-value pairs placed on the StatefulSet. [22] | `k8s.statefulset.annotation.replicas=1`; `k8s.statefulset.annotation.data=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-statefulset-label" href="#k8s-statefulset-label">`k8s.statefulset.label.<key>`</a> | string | The label key-value pairs placed on the StatefulSet. [23] | `k8s.statefulset.label.app=guestbook`; `k8s.statefulset.label.injected=` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-statefulset-name" href="#k8s-statefulset-name">`k8s.statefulset.name`</a> | string | The name of the StatefulSet. | `opentelemetry` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-statefulset-uid" href="#k8s-statefulset-uid">`k8s.statefulset.uid`</a> | string | The UID of the StatefulSet. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="k8s-volume-name" href="#k8s-volume-name">`k8s.volume.name`</a> | string | The name of the K8s volume. | `volume0` | ![Development](https://img.shields.io/badge/-development-blue) |
@ -109,32 +112,38 @@ conflict.
**[7] `k8s.deployment.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[8] `k8s.job.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[8] `k8s.hpa.scaletargetref.api_version`:** This maps to the `apiVersion` field in the `scaleTargetRef` of the HPA spec.
**[9] `k8s.job.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[9] `k8s.hpa.scaletargetref.kind`:** This maps to the `kind` field in the `scaleTargetRef` of the HPA spec.
**[10] `k8s.namespace.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[10] `k8s.hpa.scaletargetref.name`:** This maps to the `name` field in the `scaleTargetRef` of the HPA spec.
**[11] `k8s.namespace.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[11] `k8s.job.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[12] `k8s.namespace.phase`:** This attribute aligns with the `phase` field of the
**[12] `k8s.job.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[13] `k8s.namespace.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[14] `k8s.namespace.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[15] `k8s.namespace.phase`:** This attribute aligns with the `phase` field of the
[K8s NamespaceStatus](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.30/#namespacestatus-v1-core)
**[13] `k8s.node.annotation.<key>`:** Examples:
**[16] `k8s.node.annotation.<key>`:** Examples:
- An annotation `node.alpha.kubernetes.io/ttl` with value `0` SHOULD be recorded as
the `k8s.node.annotation.node.alpha.kubernetes.io/ttl` attribute with value `"0"`.
- An annotation `data` with empty string value SHOULD be recorded as
the `k8s.node.annotation.data` attribute with value `""`.
**[14] `k8s.node.label.<key>`:** Examples:
**[17] `k8s.node.label.<key>`:** Examples:
- A label `kubernetes.io/arch` with value `arm64` SHOULD be recorded
as the `k8s.node.label.kubernetes.io/arch` attribute with value `"arm64"`.
- A label `data` with empty string value SHOULD be recorded as
the `k8s.node.label.data` attribute with value `""`.
**[15] `k8s.pod.annotation.<key>`:** Examples:
**[18] `k8s.pod.annotation.<key>`:** Examples:
- An annotation `kubernetes.io/enforce-mountable-secrets` with value `true` SHOULD be recorded as
the `k8s.pod.annotation.kubernetes.io/enforce-mountable-secrets` attribute with value `"true"`.
@ -143,7 +152,7 @@ conflict.
- An annotation `data` with empty string value SHOULD be recorded as
the `k8s.pod.annotation.data` attribute with value `""`.
**[16] `k8s.pod.label.<key>`:** Examples:
**[19] `k8s.pod.label.<key>`:** Examples:
- A label `app` with value `my-app` SHOULD be recorded as
the `k8s.pod.label.app` attribute with value `"my-app"`.
@ -152,13 +161,13 @@ conflict.
- A label `data` with empty string value SHOULD be recorded as
the `k8s.pod.label.data` attribute with value `""`.
**[17] `k8s.replicaset.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[20] `k8s.replicaset.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[18] `k8s.replicaset.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[21] `k8s.replicaset.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[19] `k8s.statefulset.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[22] `k8s.statefulset.annotation.<key>`:** The `<key>` being the annotation name, the value being the annotation value, even if the value is empty.
**[20] `k8s.statefulset.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
**[23] `k8s.statefulset.label.<key>`:** The `<key>` being the label name, the value being the label value, even if the value is empty.
---

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@ -489,8 +489,17 @@ A HorizontalPodAutoscaler (HPA for short) automatically updates a workload resou
| Attribute | Type | Description | Examples | [Requirement Level](https://opentelemetry.io/docs/specs/semconv/general/attribute-requirement-level/) | Stability |
|---|---|---|---|---|---|
| [`k8s.hpa.name`](/docs/registry/attributes/k8s.md) | string | The name of the horizontal pod autoscaler. | `opentelemetry` | `Recommended` | ![Development](https://img.shields.io/badge/-development-blue) |
| [`k8s.hpa.scaletargetref.api_version`](/docs/registry/attributes/k8s.md) | string | The API version of the target resource to scale for the HorizontalPodAutoscaler. [1] | `apps/v1`; `autoscaling/v2` | `Recommended` | ![Development](https://img.shields.io/badge/-development-blue) |
| [`k8s.hpa.scaletargetref.kind`](/docs/registry/attributes/k8s.md) | string | The kind of the target resource to scale for the HorizontalPodAutoscaler. [2] | `Deployment`; `StatefulSet` | `Recommended` | ![Development](https://img.shields.io/badge/-development-blue) |
| [`k8s.hpa.scaletargetref.name`](/docs/registry/attributes/k8s.md) | string | The name of the target resource to scale for the HorizontalPodAutoscaler. [3] | `my-deployment`; `my-statefulset` | `Recommended` | ![Development](https://img.shields.io/badge/-development-blue) |
| [`k8s.hpa.uid`](/docs/registry/attributes/k8s.md) | string | The UID of the horizontal pod autoscaler. | `275ecb36-5aa8-4c2a-9c47-d8bb681b9aff` | `Recommended` | ![Development](https://img.shields.io/badge/-development-blue) |
**[1] `k8s.hpa.scaletargetref.api_version`:** This maps to the `apiVersion` field in the `scaleTargetRef` of the HPA spec.
**[2] `k8s.hpa.scaletargetref.kind`:** This maps to the `kind` field in the `scaleTargetRef` of the HPA spec.
**[3] `k8s.hpa.scaletargetref.name`:** This maps to the `name` field in the `scaleTargetRef` of the HPA spec.
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@ -164,6 +164,12 @@ groups:
attributes:
- ref: k8s.hpa.uid
- ref: k8s.hpa.name
- ref: k8s.hpa.scaletargetref.kind
requirement_level: recommended
- ref: k8s.hpa.scaletargetref.name
requirement_level: recommended
- ref: k8s.hpa.scaletargetref.api_version
requirement_level: recommended
- id: entity.k8s.resourcequota
type: entity

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@ -313,6 +313,30 @@ groups:
brief: >
The name of the horizontal pod autoscaler.
examples: ['opentelemetry']
- id: k8s.hpa.scaletargetref.kind
type: string
stability: development
brief: >
The kind of the target resource to scale for the HorizontalPodAutoscaler.
note: |
This maps to the `kind` field in the `scaleTargetRef` of the HPA spec.
examples: ["Deployment", "StatefulSet"]
- id: k8s.hpa.scaletargetref.name
type: string
stability: development
brief: >
The name of the target resource to scale for the HorizontalPodAutoscaler.
note: |
This maps to the `name` field in the `scaleTargetRef` of the HPA spec.
examples: ["my-deployment", "my-statefulset"]
- id: k8s.hpa.scaletargetref.api_version
type: string
stability: development
brief: >
The API version of the target resource to scale for the HorizontalPodAutoscaler.
note: |
This maps to the `apiVersion` field in the `scaleTargetRef` of the HPA spec.
examples: ["apps/v1", "autoscaling/v2"]
- id: k8s.job.uid
type: string
stability: development