fix(release): split tracing environments from the root SDK's pypi/testpypi (#353)#370
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haiyuan-eng-google merged 2 commits intoJul 16, 2026
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…tpypi (GoogleCloudPlatform#353) release.yml (root SDK, v* tags) and release-tracing.yml shared the pypi/testpypi environments, so the tracing-v* deployment restriction already applied to pypi blocks the next root v* production release — and restricting testpypi the same way would block its TestPyPI job. - release-tracing.yml now uses tracing-testpypi / tracing-pypi; release-promote is already tracing-specific and keeps its name. - Runbook: publisher Environment fields updated to the new names; one-time setup explains the split, restricts all three TRACING environments to tracing-v*, and leaves the root SDK's pypi/testpypi environments to their own v* rules. - Runbook adds the immutable-releases toggle protocol for the interim: enable immediately before tagging, verify immutable:true on the published tracing release, disable afterwards (not retroactive in either direction) — because the root SDK flow publishes the GitHub release first and has recovered versions by re-running a tag from a new SHA, which permanent immutability would break. Longer term: harden the root flow, then leave the setting on permanently.
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Jul 16, 2026
haiyuan-eng-google
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Cross-workflow collision fix from the #353 operational review — the root SDK's next
v*release is currently blocked:release.ymlpublishes through the sharedpypi/testpypienvironments, andpypialready carries the tracing pipeline'stracing-v*deployment restriction. Restrictingtestpypithe same way (as the tracker previously instructed) would have blocked its TestPyPI job too.Changes
release-tracing.yml:testpypi→tracing-testpypi,pypi→tracing-pypi(release-promoteis already tracing-specific). Header comments explain the split.producers/RELEASING.md: publisherEnvironmentfields updated to the new names (the Trusted Publisher bindings are not registered yet, so no migration); one-time setup creates/restricts the three tracing environments totracing-v*and leaves the root SDK'spypi/testpypito their ownv*rules; reviewer scoping moves totracing-pypi+release-promote.v0.3.4/v0.2.1by re-running a tag from a new SHA, which permanent immutability would break): enable viaPUT /repos/{repo}/immutable-releasesimmediately before tagging → publish → verifyimmutable: true→ disable (disabling is not retroactive). Longer term: harden the root flow so verification precedes publication, then leave it enabled permanently.Required GitHub-side follow-through after merge (deliberately NOT applied yet — Tier 3 settings): create
tracing-testpypi/tracing-pypiwith the reviewer/tag-rule configuration above, and restorepypi's deployment rule for the root SDK'sv*flow.547 producer tests pass; workflow YAML + all run blocks parse.
Part of #353.