semantic-conventions/docs/attributes-registry/container.md

3.3 KiB

Container

Container Attributes

Attribute Type Description Examples
container.command string The command used to run the container (i.e. the command name). [1] otelcontribcol
container.command_args string[] All the command arguments (including the command/executable itself) run by the container. [2] [otelcontribcol, --config, config.yaml]
container.command_line string The full command run by the container as a single string representing the full command. [2] otelcontribcol --config config.yaml
container.id string Container ID. Usually a UUID, as for example used to identify Docker containers. The UUID might be abbreviated. a3bf90e006b2
container.image.id string Runtime specific image identifier. Usually a hash algorithm followed by a UUID. [2] sha256:19c92d0a00d1b66d897bceaa7319bee0dd38a10a851c60bcec9474aa3f01e50f
container.image.name string Name of the image the container was built on. gcr.io/opentelemetry/operator
container.image.repo_digests string[] Repo digests of the container image as provided by the container runtime. [3] [example@sha256:afcc7f1ac1b49db317a7196c902e61c6c3c4607d63599ee1a82d702d249a0ccb, internal.registry.example.com:5000/example@sha256:b69959407d21e8a062e0416bf13405bb2b71ed7a84dde4158ebafacfa06f5578]
container.image.tags string[] Container image tags. An example can be found in Docker Image Inspect. Should be only the <tag> section of the full name for example from registry.example.com/my-org/my-image:<tag>. [v1.27.1, 3.5.7-0]
container.labels.<key> string Container labels, <key> being the label name, the value being the label value. container.labels.app=nginx
container.name string Container name used by container runtime. opentelemetry-autoconf
container.runtime string The container runtime managing this container. docker; containerd; rkt

[1]: If using embedded credentials or sensitive data, it is recommended to remove them to prevent potential leakage.

[2]: Docker defines a sha256 of the image id; container.image.id corresponds to the Image field from the Docker container inspect API endpoint. K8s defines a link to the container registry repository with digest "imageID": "registry.azurecr.io /namespace/service/dockerfile@sha256:bdeabd40c3a8a492eaf9e8e44d0ebbb84bac7ee25ac0cf8a7159d25f62555625". The ID is assinged by the container runtime and can vary in different environments. Consider using oci.manifest.digest if it is important to identify the same image in different environments/runtimes.

[3]: Docker and CRI report those under the RepoDigests field.