OpenTelemetry Semantic Conventions and Datadog Conventions
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OpenTelemetry makes use of a number of semantic conventions that specify names for different types of data. This page lists mappings for OpenTelemetry semantic conventions to Datadog’s semantic conventions.
Unified service tagging
| OpenTelemetry convention | Datadog convention |
|---|
deployment.environment 1 | env |
deployment.environment.name 2 | env |
service.name | service |
service.version | version |
For more information, see Unified Service Tagging.
1: deployment.environment has been deprecated in favor of deployment.environment.name in OpenTelemetry semantic conventions v1.27.0
2: deployment.environment.name is supported in Datadog Agent 7.58.0+ and Datadog Exporter v0.110.0+
Containers
| OpenTelemetry convention | Datadog convention |
|---|
container.id | container_id |
container.name | container_name |
container.image.name | image_name |
container.image.tag | image_tag |
Read more about Containers semantic conventions in the OpenTelemetry documentation.
Additional cloud provider-specific attributes are also mapped.
Cloud
| OpenTelemetry convention | Datadog convention |
|---|
cloud.provider | cloud_provider |
cloud.region | region |
cloud.availability_zone | zone |
ECS
| OpenTelemetry convention | Datadog convention |
|---|
aws.ecs.task.family | task_family |
aws.ecs.task.arn | task_arn |
aws.ecs.cluster.arn | ecs_cluster_name |
aws.ecs.task.revision | task_version |
aws.ecs.container.arn | ecs_container_name |
Kubernetes
| OpenTelemetry convention | Datadog convention |
|---|
k8s.container.name | kube_container_name |
k8s.cluster.name | kube_cluster_name |
k8s.deployment.name | kube_deployment |
k8s.replicaset.name | kube_replica_set |
k8s.statefulset.name | kube_stateful_set |
k8s.daemonset.name | kube_daemon_set |
k8s.job.name | kube_job |
k8s.cronjob.name | kube_cronjob |
k8s.namespace.name | kube_namespace |
k8s.pod.name | pod_name |
Kubernetes labels
| Kubernetes convention | Datadog convention |
|---|
app.kubernetes.io/name | kube_app_name |
app.kubernetes.io/instance | kube_app_instance |
app.kubernetes.io/version | kube_app_version |
app.kuberenetes.io/component | kube_app_component |
app.kubernetes.io/part-of | kube_app_part_of |
app.kubernetes.io/managed-by | kube_app_managed_by |
HTTP
| OpenTelemetry convention | Datadog convention |
|---|
client.address | http.client_ip |
http.response.body.size | http.response.content_length |
http.response.header.<header-name> | http.response.headers.<header-name> |
http.response.status_code | http.status_code |
http.request.body.size | http.request.content_length |
http.request.header.referrer | http.referrer |
http.request.header.<header-name> | http.request.headers.<header-name> |
http.request.method | http.method |
http.route | http.route |
network.protocol.version | http.version |
server.address | http.server_name |
url.full | http.url |
user_agent.original | http.useragent |
Metrics attribute mapping
For metrics, by default, Datadog only maps the OpenTelemetry resource attributes listed in the previous sections to Datadog metric tags. To map all resource attributes to tags, enable the metrics::resource_attributes_as_tags setting:
exporters:
datadog:
# Other configuration goes here...
metrics:
# Add all resource attributes as tags for metrics
resource_attributes_as_tags: true
otlp_config:
# Other configuration goes here...
metrics:
# Add all resource attributes as tags for metrics
resource_attributes_as_tags: true
Enabling this option adds both the OpenTelemetry resource attributes and the Datadog semantic conventions to the metric tags.
Further reading
