# GCP
LLMS index: [llms.txt](/llms.txt)
---
- [GCP - AppHub Attributes](#gcp---apphub-attributes)
- [GCP - AppHub Destination Attributes](#gcp---apphub-destination-attributes)
- [GCP Client Attributes](#gcp-client-attributes)
- [GCP - Google Cloud Run Attributes](#gcp---google-cloud-run-attributes)
- [GCP - Google Compute Engine (GCE) Attributes](#gcp---google-compute-engine-gce-attributes)
## GCP - AppHub Attributes
This document defines attributes AppHub will apply to resources in GCP. See [AppHub overview](https://cloud.google.com/app-hub/docs/overview).
**Attributes:**
| Key | Stability | Value Type | Description | Example Values |
| --- | --- | --- | --- | --- |
| `gcp.apphub.application.container` |  | string | The container within GCP where the AppHub application is defined. | `projects/my-container-project` |
| `gcp.apphub.application.id` |  | string | The name of the application as configured in AppHub. | `my-application` |
| `gcp.apphub.application.location` |  | string | The GCP zone or region where the application is defined. | `us-central1` |
| `gcp.apphub.service.criticality_type` |  | string | Criticality of a service indicates its importance to the business. [1] | `MISSION_CRITICAL`; `HIGH`; `MEDIUM` |
| `gcp.apphub.service.environment_type` |  | string | Environment of a service is the stage of a software lifecycle. [2] | `PRODUCTION`; `STAGING`; `TEST` |
| `gcp.apphub.service.id` |  | string | The name of the service as configured in AppHub. | `my-service` |
| `gcp.apphub.workload.criticality_type` |  | string | Criticality of a workload indicates its importance to the business. [3] | `MISSION_CRITICAL`; `HIGH`; `MEDIUM` |
| `gcp.apphub.workload.environment_type` |  | string | Environment of a workload is the stage of a software lifecycle. [4] | `PRODUCTION`; `STAGING`; `TEST` |
| `gcp.apphub.workload.id` |  | string | The name of the workload as configured in AppHub. | `my-workload` |
**[1] `gcp.apphub.service.criticality_type`:** [See AppHub type enum](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type)
**[2] `gcp.apphub.service.environment_type`:** [See AppHub environment type](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type_1)
**[3] `gcp.apphub.workload.criticality_type`:** [See AppHub type enum](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type)
**[4] `gcp.apphub.workload.environment_type`:** [See AppHub environment type](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type_1)
---
`gcp.apphub.service.criticality_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `HIGH` | High impact. |  |
| `LOW` | Low impact. |  |
| `MEDIUM` | Medium impact. |  |
| `MISSION_CRITICAL` | Mission critical service. |  |
---
`gcp.apphub.service.environment_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `DEVELOPMENT` | Development environment. |  |
| `PRODUCTION` | Production environment. |  |
| `STAGING` | Staging environment. |  |
| `TEST` | Test environment. |  |
---
`gcp.apphub.workload.criticality_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `HIGH` | High impact. |  |
| `LOW` | Low impact. |  |
| `MEDIUM` | Medium impact. |  |
| `MISSION_CRITICAL` | Mission critical service. |  |
---
`gcp.apphub.workload.environment_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `DEVELOPMENT` | Development environment. |  |
| `PRODUCTION` | Production environment. |  |
| `STAGING` | Staging environment. |  |
| `TEST` | Test environment. |  |
## GCP - AppHub Destination Attributes
This document defines attributes AppHub will apply to destination resources in GCP. See [AppHub overview](https://cloud.google.com/app-hub/docs/overview).
**Attributes:**
| Key | Stability | Value Type | Description | Example Values |
| --- | --- | --- | --- | --- |
| `gcp.apphub_destination.application.container` |  | string | The container within GCP where the AppHub destination application is defined. | `projects/my-container-project` |
| `gcp.apphub_destination.application.id` |  | string | The name of the destination application as configured in AppHub. | `my-application` |
| `gcp.apphub_destination.application.location` |  | string | The GCP zone or region where the destination application is defined. | `us-central1` |
| `gcp.apphub_destination.service.criticality_type` |  | string | Criticality of a destination workload indicates its importance to the business as specified in [AppHub type enum](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type) | `MISSION_CRITICAL`; `HIGH`; `MEDIUM` |
| `gcp.apphub_destination.service.environment_type` |  | string | Software lifecycle stage of a destination service as defined [AppHub environment type](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type_1) | `PRODUCTION`; `STAGING`; `TEST` |
| `gcp.apphub_destination.service.id` |  | string | The name of the destination service as configured in AppHub. | `my-service` |
| `gcp.apphub_destination.workload.criticality_type` |  | string | Criticality of a destination workload indicates its importance to the business as specified in [AppHub type enum](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type) | `MISSION_CRITICAL`; `HIGH`; `MEDIUM` |
| `gcp.apphub_destination.workload.environment_type` |  | string | Environment of a destination workload is the stage of a software lifecycle as provided in the [AppHub environment type](https://cloud.google.com/app-hub/docs/reference/rest/v1/Attributes#type_1) | `PRODUCTION`; `STAGING`; `TEST` |
| `gcp.apphub_destination.workload.id` |  | string | The name of the destination workload as configured in AppHub. | `my-workload` |
---
`gcp.apphub_destination.service.criticality_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `HIGH` | High impact. |  |
| `LOW` | Low impact. |  |
| `MEDIUM` | Medium impact. |  |
| `MISSION_CRITICAL` | Mission critical service. |  |
---
`gcp.apphub_destination.service.environment_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `DEVELOPMENT` | Development environment. |  |
| `PRODUCTION` | Production environment. |  |
| `STAGING` | Staging environment. |  |
| `TEST` | Test environment. |  |
---
`gcp.apphub_destination.workload.criticality_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `HIGH` | High impact. |  |
| `LOW` | Low impact. |  |
| `MEDIUM` | Medium impact. |  |
| `MISSION_CRITICAL` | Mission critical service. |  |
---
`gcp.apphub_destination.workload.environment_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
| Value | Description | Stability |
| --- | --- | --- |
| `DEVELOPMENT` | Development environment. |  |
| `PRODUCTION` | Production environment. |  |
| `STAGING` | Staging environment. |  |
| `TEST` | Test environment. |  |
## GCP Client Attributes
Attributes for Google Cloud client libraries.
**Attributes:**
| Key | Stability | Value Type | Description | Example Values |
| --- | --- | --- | --- | --- |
| `gcp.client.service` |  | string | Identifies the Google Cloud service for which the official client library is intended. [5] | `appengine`; `run`; `firestore`; `alloydb`; `spanner` |
**[5] `gcp.client.service`:** Intended to be a stable identifier for Google Cloud client libraries that is uniform across implementation languages. The value should be derived from the canonical service domain for the service; for example, 'foo.googleapis.com' should result in a value of 'foo'.
## GCP - Google Cloud Run Attributes
This document defines attributes for Google Cloud Run.
**Attributes:**
| Key | Stability | Value Type | Description | Example Values |
| --- | --- | --- | --- | --- |
| `gcp.cloud_run.job.execution` |  | string | The name of the Cloud Run [execution](https://cloud.google.com/run/docs/managing/job-executions) being run for the Job, as set by the [`CLOUD_RUN_EXECUTION`](https://cloud.google.com/run/docs/container-contract#jobs-env-vars) environment variable. | `job-name-xxxx`; `sample-job-mdw84` |
| `gcp.cloud_run.job.task_index` |  | int | The index for a task within an execution as provided by the [`CLOUD_RUN_TASK_INDEX`](https://cloud.google.com/run/docs/container-contract#jobs-env-vars) environment variable. | `0`; `1` |
## GCP - Google Compute Engine (GCE) Attributes
This document defines attributes for Google Compute Engine (GCE).
**Attributes:**
| Key | Stability | Value Type | Description | Example Values |
| --- | --- | --- | --- | --- |
| `gcp.gce.instance.hostname` |  | string | The hostname of a GCE instance. This is the full value of the default or [custom hostname](https://cloud.google.com/compute/docs/instances/custom-hostname-vm). | `my-host1234.example.com`; `sample-vm.us-west1-b.c.my-project.internal` |
| `gcp.gce.instance.name` |  | string | The instance name of a GCE instance. This is the value provided by `host.name`, the visible name of the instance in the Cloud Console UI, and the prefix for the default hostname of the instance as defined by the [default internal DNS name](https://cloud.google.com/compute/docs/internal-dns#instance-fully-qualified-domain-names). | `instance-1`; `my-vm-name` |
| `gcp.gce.instance_group_manager.name` |  | string | The name of the Instance Group Manager (IGM) that manages this VM, if any. | `web-igm`; `my-managed-group` |
| `gcp.gce.instance_group_manager.region` |  | string | The region of a **regional** Instance Group Manager (e.g., `us-central1`). Set this **only** when the IGM is regional. | `us-central1`; `europe-west1` |
| `gcp.gce.instance_group_manager.zone` |  | string | The zone of a **zonal** Instance Group Manager (e.g., `us-central1-a`). Set this **only** when the IGM is zonal. | `us-central1-a`; `europe-west1-b` |