v1.35.0

🛑 Breaking changes 🛑

• azure: Align azure events, attributes, and enum members with general naming guidelines. (#608, #1708, #1698)

  • Renamed attributes:
    • az.service_request_id to azure.service.request.id
    • az.namespace to azure.resource_provider.namespace
  • Renamed events:
    • az.resource.log to azure.resource.log
  • Renamed enum members:
    • az.ai.inference to azure.ai.inference (on gen_ai.system)
    • az.ai.openai to azure.ai.openai (on gen_ai.system)
    • azure_aks to azure.aks (on cloud.platform)
    • azure_app_service to azure.app_service (on cloud.platform)
    • azure_container_apps to azure.container_apps (on cloud.platform)
    • azure_container_instances to azure.container_instances (on cloud.platform)
    • azure_functions to azure.functions (on cloud.platform)
    • azure_openshift to azure.open_shift (on cloud.platform)
    • azure_vm to azure.vm (on cloud.platform)

• system: Revert the change that moved system.cpu.* to cpu.*. The 3 affected metrics are back in system.cpu.*. (#1873)

• system: Changes system.network.connections to system.network.connection.count (#1800)

• k8s: Change instrument type for .limit/.request container metrics from gauge to updowncounter (#2354)

🚩 Deprecations 🚩

• os: Deprecate os.type='z_os' and replace with os.type='zos' (#1687)

🚀 New components 🚀

• mainframe, zos: Add initial semantic conventions for mainframes (#1687)

💡 Enhancements 💡

• dotnet: Define .NET-specific network spans for DNS resolution, TLS handshake, and socket connections, along with HTTP-level spans to (optionally) record relationships between HTTP requests and connections.
  (#1192)

• k8s: Add k8s.node.allocatable.cpu, k8s.node.allocatable.ephemeral_storage, k8s.node.allocatable.memory, k8s.node.allocatable.pods metrics (#2243)

• k8s: Add k8s.container.restart.count metric (#2191)

• k8s: Add K8s container resource related metrics (#2074)

• k8s: Add k8s.container.ready metric (#2074)

• k8s: Add k8s.node.condition metric (#2077)

• k8s: Add k8s resource quota metrics (#2076)

• events: Update general event guidance to allow complex attributes on events and use them instead of the body fields.
  (#1651, #1669)

• k8s: Add k8s.container.status.state and k8s.container.status.reason metrics (#1672)

• feature_flags: Mark feature flag semantic convention as release candidate. (#2277)

• k8s: Add new resource attributes for k8s.hpa to capture the scaleTargetRef fields (#2008)
  Adds below attributes to the k8s.hpa resource:

  • k8s.hpa.scaletargetref.kind
  • k8s.hpa.scaletargetref.name
  • k8s.hpa.scaletargetref.api_version

• k8s: Adds metrics and attributes to track k8s HPA's metric target values for CPU resources. (#2182)
  Below metrics are introduced to provide insight into HPA scaling configuration for CPU.

  • k8s.hpa.metric.target.cpu.value
  • k8s.hpa.metric.target.cpu.average_value
  • k8s.hpa.metric.target.cpu.average_utilization

• k8s: Explains the rationale behind the Kubernetes resource naming convention. (#2245)

• all: Adds modelling guide for resource and entity. (#2246)

• service: Adds stability policies for Entity groups. (#2378)
  Entity groups now require role to be filled for attributes.

• otel: Specifies component.type values for Zipkin and Prometheus exporters (#2229)

🧰 Bug fixes 🧰

• otel: Removes otel.scope entity. (#2310)

New Contributors

• @XSAM made their first contribution in #2290
• @crobert-1 made their first contribution in #2309
• @jinja2 made their first contribution in #2252
• @rrschulze made their first contribution in #1741
• @thompson-tomo made their first contribution in #2369

Full Changelog: v1.34.0...v1.35.0