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@github-actions github-actions released this 21 Oct 14:39
· 95 commits to main since this release
v0.111.0
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0.111.0

💡 Enhancements 💡

  • auto-instrumentation: set OTEL_LOGS_EXPORTER env var to otlp in python instrumentation (#3330)

  • collector: Expose the Collector telemetry endpoint by default. (#3361)

    The collector v0.111.0 changes the default binding of the telemetry metrics endpoint from 0.0.0.0 to localhost.
    To avoid any disruption we fallback to 0.0.0.0:{PORT} as default address.
    Details can be found here: opentelemetry-collector#11251

  • auto-instrumentation: Add support for specifying exporter TLS certificates in auto-instrumentation. (#3338)

    Now Instrumentation CR supports specifying TLS certificates for exporter:

    spec:
  exporter:
    endpoint: https://otel-collector:4317
    tls:
      secretName: otel-tls-certs
      configMapName: otel-ca-bundle
      # otel-ca-bundle
      ca_file: ca.crt
      # present in otel-tls-certs
      cert_file: tls.crt
      # present in otel-tls-certs
      key_file: tls.key

  • collector: Add native sidecar injection behind a feature gate which is disabled by default. (#2376)

    Native sidecars are supported since Kubernetes version 1.28 and are availabe by default since 1.29.
    To use native sidecars on Kubernetes v1.28 make sure the "SidecarContainers" feature gate on kubernetes is enabled.
    If native sidecars are available, the operator can be advised to use them by adding
    the --feature-gates=operator.sidecarcontainers.native to the Operator args.
    In the future this may will become availabe as deployment mode on the Collector CR. See #3356

  • target allocator, collector: Enable mTLS between the TA and collector for passing secrets in the scrape_config securely (#1669)

    This change enables mTLS between the collector and the target allocator (requires cert-manager).
    This is necessary for passing secrets securely from the TA to the collector for scraping endpoints that have authentication. Use the operator.targetallocator.mtls to enable this feature. See the target allocator documentation for more details.

🧰 Bug fixes 🧰

  • collector-webhook: Fixed validation of stabilizationWindowSeconds in autoscaler behaviour (#3345)

    The validation of stabilizationWindowSeconds in the autoscaler.behaviour.scale[Up|Down] incorrectly rejected 0 as an invalid value.
    This has been fixed to ensure that the value is validated correctly (should be >=0 and <=3600) and the error messsage has been updated to reflect this.

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