file_format: 1.0.0

schema_url: https://opentelemetry.io/schemas/1.1.0

versions:
  1.1.0:
    # Section "all" applies to attributes names for all data types: resources, spans, logs,
    # span events, metric labels.
    #
    # The translations in "all" section are performed first (for each particular version).
    # Only after that the translations in the specific section ("resources", "traces",
    # "metrics" or "logs") that corresponds to the data type are applied.
    #
    # The only translation possible in section "all" is renaming of attributes in
    # versions. For human readability versions are listed in reverse chronological
    # order, however note that the translations are applied in the order defined by
    # semver ordering.
    all:
      changes:
        - rename_attributes:
            attribute_map:
              # Mapping of attribute names (label names for metrics). The key is the old name
              # used prior to this version, the value is the new name starting from this version.

              # Rename k8s.* to kubernetes.*
              k8s.cluster.name: kubernetes.cluster.name
              k8s.namespace.name: kubernetes.namespace.name
              k8s.node.name: kubernetes.node.name
              k8s.node.uid: kubernetes.node.uid
              k8s.pod.name: kubernetes.pod.name
              k8s.pod.uid: kubernetes.pod.uid
              k8s.container.name: kubernetes.container.name
              k8s.replicaset.name: kubernetes.replicaset.name
              k8s.replicaset.uid: kubernetes.replicaset.uid
              k8s.cronjob.name: kubernetes.cronjob.name
              k8s.cronjob.uid: kubernetes.cronjob.uid
              k8s.job.name: kubernetes.job.name
              k8s.job.uid: kubernetes.job.uid
              k8s.statefulset.name: kubernetes.statefulset.name
              k8s.statefulset.uid: kubernetes.statefulset.uid
              k8s.daemonset.name: kubernetes.daemonset.name
              k8s.daemonset.uid: kubernetes.daemonset.uid
              k8s.deployment.name: kubernetes.deployment.name
              k8s.deployment.uid: kubernetes.deployment.uid

              service.namespace: service.namespace.name

    # Like "all" the "resources" section may contain only attribute renaming translations.
    # The only translation possible in this section is renaming of attributes in
    # versions.
    resources:
      changes:
        - rename_attributes:
            attribute_map:
              # Mapping of attribute names. The key is the old name
              # used prior to this version, the value is the new name starting from this version.
              telemetry.auto.version: telemetry.auto_instr.version

    spans:
      changes:
        # Sequence of translations to apply to convert the schema from a prior version
        # to this version. The order in this sequence is important. Translations are
        # applied from top to bottom in the listed order.
        - rename_attributes:
            # Rename attributes of all spans, regardless of span name.
            # The keys are the old attribute name used prior to this version, the values are
            # the new attribute name starting from this version.
            attribute_map:
              peer.service: peer.service.name
            apply_to_spans:
              # apply only to spans named "HTTP GET"
              - "HTTP GET"
    span_events:
      changes:
        # Sequence of translations to apply to convert the schema from a prior version
        # to this version. The order in this sequence is important. Translations are
        # applied from top to bottom in the listed order.
        - rename_events:
            # Rename events. The keys are old event names, the values are the new event names.
            name_map: {exception.stacktrace: exception.stack_trace}

        - rename_attributes:
            # Rename attributes of events.
            # The keys are the old attribute name used prior to this version, the values are
            # the new attribute name starting from this version.
            attribute_map:
              peer.service: peer.service.name

            apply_to_events:
              # Optional event names to apply to. If empty applies to all events.
              # Conditions in apply_to_spans and apply_to_events are logical AND-ed,
              # both should match for transformation to be applied.
              - exception.stack_trace

    metrics:
      changes:
        # Sequence of translations to apply to convert the schema from a prior version
        # to this version. The order in this sequence is important. Translations are
        # applied from top to bottom in the listed order.

        - rename_attributes:
            # Rename attributes of all metrics, regardless of metric name.
            # The keys are the old attribute name used prior to this version, the values are
            # the new attribute name starting from this version.
            attribute_map:
              http.status_code: http.response_status_code

        - rename_metrics:
            # Rename metrics. The keys are old metric names, the values are the new metric names.
            container.cpu.usage.total: cpu.usage.total
            container.memory.usage.max: memory.usage.max

        - rename_attributes:
            apply_to_metrics:
              # Name of the metric to apply this rule to. If empty the rule applies to all metrics.
              - system.cpu.utilization
              - system.memory.usage
              - system.memory.utilization
              - system.paging.usage
            attribute_map:
              # The keys are the old attribute name used prior to this version, the values are
              # the new attribute name starting from this version.
              status: state

    logs:
      changes:
        - rename_attributes:
            attribute_map:
              process.executable_name: process.executable.name

  1.0.0:
