github open-telemetry/opentelemetry-operator v0.99.0
Release v0.99.0
on GitHub

16 days ago

0.99.0

🛑 Breaking changes 🛑

  • operator: change java instrumentation feature gate operator.autoinstrumentation.java into command line flag --enable-java-instrumentation (#2673, #2582)
  • operator: remove featuregate operator.autoinstrumentation.nodejs. Use command line flag --enable-nodejs-instrumentation instead (#2674)
  • operator: remove featuregate operator.autoinstrumentation.go. Use command line flag --enable-go-instrumentation instead (#2675)
  • target allocator: Remove operator.collector.rewritetargetallocator feature flag (#2796)
  • target allocator: Drop compatibility with older target allocator versions (#1907)
    We've made a breaking change to the target allocator configuration in 0.93.0. This change removes operator
    compatibility with target allocator versions older than that. Users running more recent target allocator versions
    are unaffected.

🚀 New components 🚀

  • collector: Enable reconciliation of Collector v1beta1 CRD. See CRD changelog for detailed information. (#2620, #1907)
    Users are expected to migrate to otelcol.v1beta1.opentelemetry.io.
    The support for otelcol.v1alpha1.opentelemetry.io will be removed in the future.
    Follow migration guide for upgrading already created collector instances.
    After all otelcol.v1alpha1.opentelemetry.io are stored as v1beta1 update the collector CRD to store only v1beta1
    kubectl patch customresourcedefinitions opentelemetrycollectors.opentelemetry.io --subresource='status' --type='merge' -p '{"status":{"storedVersions":["v1beta1"]}}'.
    Only AllNamespaces install mode is now supported due to the conversion webhook from v1beta1 to v1alpha1.
    See OLM docs and
    OLM operator groups docs.

💡 Enhancements 💡

  • collector: Changes metric port logic to use intermediary struct. (#2603)
  • collector: Remove collector v1alpha1 defaulting and validating webhooks. (#2736)
    The functionality was moved to the collector v1beta1 webhooks.

🧰 Bug fixes 🧰

  • auto-instrumentation: Add attribute service.instance.id while pod is mutated. (#2679)
    service.instance.id is expected to be <namespace>.<podName>.<containerName>

    But while pod is created it may not have the podName yet at the podMutator webhooks.

    This changed to use the env var OTEL_RESOURCE_ATTRIBUTES_POD_NAME which will be present at runtime.
    <namespace>.$(OTEL_RESOURCE_ATTRIBUTES_POD_NAME).<containerName>

    Making a valid and complete value for service.instance.id to be added.

  • collector: Fixes a bug that would cause errant rollouts on a non-config related change. (#2899)

  • collector: resolves a bug that would create a junk selector for the service by merging rather than overriding. (#2873)

  • target allocator: Fix a metric relabel config unescaping bug (#2867)
    If only metric relabel configs were present, without target relabel configs, unescaping wouldn't be applied, leading
    to invalid Target Allocator configuration.

Components

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