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ref(opentelemetry): Drop OTel resource and contexts.otel.resource - #23013

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nicohrubec merged 2 commits into
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feat/drop-otel-resource
Aug 4, 2026
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ref(opentelemetry): Drop OTel resource and contexts.otel.resource#23013
nicohrubec merged 2 commits into
developfrom
feat/drop-otel-resource

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@nicohrubec nicohrubec commented Aug 4, 2026

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Removes the OpenTelemetry resource in preparation for dropping the @opentelemetry/core dependency. This removes getSentryResource/resource.ts and stops attaching contexts.otel.resource to transaction events.

Fixes #21973

In v11 the SentryTracerProvider is the only tracer provider and runs no OTel
SDK export pipeline, so the OTel resource is no longer meaningful. This removes
`getSentryResource`/`resource.ts`, stops attaching `contexts.otel.resource` to
transaction events, and eliminates the `@opentelemetry/core` `SDK_INFO` import.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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size-limit report 📦

⚠️ Warning: Base artifact is not the latest one, because the latest workflow run is not done yet. This may lead to incorrect results. Try to re-run all tests to get up to date results.

Path Size % Change Change
@sentry/browser 29.81 kB - -
@sentry/browser - with treeshaking flags 28.03 kB - -
@sentry/browser (incl. Tracing) 47.28 kB - -
@sentry/browser (incl. Tracing + Span Streaming) 47.29 kB - -
@sentry/browser (incl. Tracing, Profiling) 52.05 kB - -
@sentry/browser (incl. Tracing, Replay) 86.6 kB - -
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 76.04 kB - -
@sentry/browser (incl. Tracing, Replay with Canvas) 91.33 kB - -
@sentry/browser (incl. Tracing, Replay, Feedback) 103.97 kB - -
@sentry/browser (incl. Feedback) 47.13 kB - -
@sentry/browser (incl. sendFeedback) 34.66 kB - -
@sentry/browser (incl. FeedbackAsync) 39.77 kB - -
@sentry/browser (incl. Metrics) 30.88 kB - -
@sentry/browser (incl. Logs) 31.12 kB - -
@sentry/browser (incl. Metrics & Logs) 31.79 kB - -
@sentry/react 31.61 kB - -
@sentry/react (incl. Tracing) 49.54 kB - -
@sentry/vue 34.88 kB - -
@sentry/vue (incl. Tracing) 49.27 kB - -
@sentry/svelte 29.83 kB - -
CDN Bundle 31.9 kB - -
CDN Bundle (incl. Tracing) 47.6 kB - -
CDN Bundle (incl. Logs, Metrics) 33.45 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) 49.02 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) 72.81 kB - -
CDN Bundle (incl. Tracing, Replay) 85.26 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) 86.57 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) 91.08 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) 92.4 kB - -
CDN Bundle - uncompressed 94.8 kB - -
CDN Bundle (incl. Tracing) - uncompressed 142.47 kB - -
CDN Bundle (incl. Logs, Metrics) - uncompressed 99.51 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed 146.44 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed 224.26 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 261.72 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed 265.69 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 275.43 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed 279.38 kB - -
@sentry/nextjs (client) 52.1 kB - -
@sentry/sveltekit (client) 47.72 kB - -
@sentry/core/server 73.72 kB - -
@sentry/core/browser 51.86 kB - -
@sentry/node 120.72 kB -0.36% -434 B 🔽
@sentry/node/import (ESM hook with diagnostics-channel injection) 0 B added added
@sentry/node - without tracing 83.64 kB -0.47% -394 B 🔽
@sentry/aws-serverless 92.3 kB -0.43% -390 B 🔽
@sentry/cloudflare (withSentry) - minified 224.2 kB - -
@sentry/cloudflare (withSentry) 551.35 kB - -

View base workflow run

The astro tracing e2e tests asserted `otel: expect.any(Object)` on transaction
events, which no longer holds now that `contexts.otel.resource` is dropped. Also
documents the `getSentryResource` removal and the `OTEL_SERVICE_NAME` /
`OTEL_RESOURCE_ATTRIBUTES` behaviour change in the migration guide.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@nicohrubec
nicohrubec marked this pull request as ready for review August 4, 2026 13:06
@nicohrubec
nicohrubec requested review from a team as code owners August 4, 2026 13:06
@nicohrubec
nicohrubec requested review from JPeer264 and andreiborza and removed request for a team August 4, 2026 13:06

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@nicohrubec
nicohrubec merged commit 07d5ef3 into develop Aug 4, 2026
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@nicohrubec
nicohrubec deleted the feat/drop-otel-resource branch August 4, 2026 13:36
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Remove OTel resources and drop contexts.otel.resource

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