Bump google.golang.org/grpc from 1.81.1 to 1.82.1

[dependabot]

Bumps google.golang.org/grpc from 1.81.1 to 1.82.1.

Release notes

Sourced from google.golang.org/grpc's releases.

Release 1.82.1

Security

• server: Stop reading from the connection when flooded by HTTP/2 frames. The default value for this limit is 100 frames, excluding DATA and HEADERS, and may be changed by setting environment variable GRPC_GO_EXPERIMENTAL_CONTROL_BUFFER_THROTTLE_LIMIT.
• xds/rbac: Support Metadata and RequestedServerName permissions matcher fields. If present in a DENY rule, previously these would be ignored and fail-open.
• xds/rbac: Fix panic when parsing unsupported fields in NotRule/NotId permissions.
• xds/rbac: Support the deprecated source_ip principal identifier by treating it as equivalent to direct_remote_ip.

Release 1.82.0

Behavior Changes

• server: Remove support for GRPC_GO_EXPERIMENTAL_DISABLE_STRICT_PATH_CHECKING environment varibale. Strict incoming RPC path validation (which has been the default since v1.79.3) can no longer be disabled. (#9112)
• transport: Add environment variable to change the default max header list size from 16MB to 8KB. This may be enabled by setting GRPC_GO_EXPERIMENTAL_ENABLE_8KB_DEFAULT_HEADER_LIST_SIZE=true. This will be enabled by default in a subsequent release. (#9019)
• balancer: Load Balancing policy registry is now case-sensitive. Set GRPC_GO_EXPERIMENTAL_CASE_SENSITIVE_BALANCER_REGISTRIES=false (and file an issue) to revert to case-insensitive behavior. (#9017)

New Features

• experimental/stats: Expose a new API, NewContextWithLabelCallback, to register a callback that is invoked when telemetry labels are added. (#8877)
  • Special Thanks: @​seth-epps
• client: Return a portion of the response body in the error message, when the client receives an unexpected non-gRPC HTTP response, to make debugging easier. (#8929)
  • Special Thanks: @​chengxilo
• server: Add environment variable GRPC_GO_SERVER_GOROUTINE_LABELS that controls setting runtime/pprof.Labels on goroutines spawned by the server. Set GRPC_GO_SERVER_GOROUTINE_LABELS=grpc.method=true to add the grpc.method label on goroutines spawned to handle incoming requests. (#9082)
  • Special Thanks: @​dfinkel

Bug Fixes

• xds/server: Fix a memory leak of HTTP filter instances occurring when route configurations are updated in-place during a Route Discovery Service (RDS) update. (#9138)
• grpc: In the deprecated gzip Compressor (used via the deprecated WithCompressor dial option), enforce the MaxRecvMsgSize limit on the decompressed message buffer, preventing excessive memory allocation from highly compressed payloads. (#9114)
  • Special Thanks: @​evilgensec
• stats/opentelemetry: Record retry attempts, grpc.previous-rpc-attempts, at the call level and not the attempt level. (#8923)
• encoding: Ensure Close() is always called on readers returned from Compressor.Decompress if possible. (#9135)
• channelz: Fix the LastMessageSentTimestamp and LastMessageReceivedTimestamp fields in SocketMetrics to ensure they contain correct timestamp values. (#9109)

Commits

• ebd8f06 Change version to 1.82.1 (#9238)
• 4ea465d Cherry-pick commits (#9236)
• 9494a2c Change version to 1.82.1-dev (#9171)
• bd23985 Change version to 1.82.0 (#9170)
• 0f3086d Fix minor issues not covered by PR #9137 (#9147)
• fef07fb internal: Split v3procservicepb import into pb and grpc for extproc (#9163)
• 91dd64f transport: surface subsequent data when receiving non-gRPC header (#8929)
• adc97de test/kokoro: add config for regional-td test (#9158)
• 57c9ff1 xds: ensure full-string matching for RBAC Filter rules (#9148)
• b58f32d server: Set a pprof label on new stream goroutines (#9082)
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Summary by CodeRabbit

• Chores
  • Updated an underlying networking dependency to improve compatibility and maintenance.

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between c7ad5d6 and 739ccb4.

⛔ Files ignored due to path filters (1)

• go.sum is excluded by !**/*.sum

📒 Files selected for processing (1)

• go.mod

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Walkthrough

The indirect google.golang.org/grpc dependency in go.mod is updated from v1.81.1 to v1.82.1.

Changes

Dependency update

Layer / File(s)	Summary
Update indirect gRPC requirement go.mod	Updates the indirect google.golang.org/grpc module requirement from v1.81.1 to v1.82.1.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: joeavaikath

🚥 Pre-merge checks | ✅ 15

✅ Passed checks (15 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the only substantive change: upgrading the grpc dependency from 1.81.1 to 1.82.1.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Stable And Deterministic Test Names	✅ Passed	Only go.mod/go.sum changed; no Ginkgo test titles or test files were modified.
Test Structure And Quality	✅ Passed	Latest commit only bumps grpc in go.mod/go.sum; no *_test.go or Ginkgo test code changed, so the test-quality check is not applicable.
Microshift Test Compatibility	✅ Passed	PR only bumps grpc in go.mod/go.sum; no test or Ginkgo files changed, so MicroShift compatibility is unaffected.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	No new Ginkgo tests or Go code were added; this PR only bumps grpc in go.mod/go.sum, so the SNO compatibility check is not applicable.
Topology-Aware Scheduling Compatibility	✅ Passed	Only go.mod/go.sum changed for a grpc dependency bump; no deployment manifests, operators, or controllers were modified.
Ote Binary Stdout Contract	✅ Passed	PR only changes go.mod/go.sum for grpc; no process-level code or stdout-writing entrypoints were modified.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	Only go.mod and go.sum changed for a grpc version bump; no Ginkgo e2e tests or networking code were added, so the IPv6/disconnected check is not applicable.
No-Weak-Crypto	✅ Passed	Diff only bumps google.golang.org/grpc in go.mod/go.sum; no weak-crypto, custom crypto, or secret-comparison code was added.
Container-Privileges	✅ Passed	PR only updates go.mod/go.sum for grpc; no container/K8s manifests changed and no privileged/root escalation settings were introduced.
No-Sensitive-Data-In-Logs	✅ Passed	Only go.mod/go.sum changed for a grpc version bump; no source or logging code was modified.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dependabot/go_modules/google.golang.org/grpc-1.82.1

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