Bump google.golang.org/grpc from 1.77.0 to 1.79.1

[dependabot]

Bumps google.golang.org/grpc from 1.77.0 to 1.79.1.

Release notes

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

Release 1.79.1

Bug Fixes

• grpc: Remove the -dev suffix from the User-Agent header. (grpc/grpc-go#8902)

Release 1.79.0

API Changes

• mem: Add experimental API SetDefaultBufferPool to change the default buffer pool. (#8806)
  • Special Thanks: @​vanja-p
• experimental/stats: Update MetricsRecorder to require embedding the new UnimplementedMetricsRecorder (a no-op struct) in all implementations for forward compatibility. (#8780)

Behavior Changes

• balancer/weightedtarget: Remove handling of Addresses and only handle Endpoints in resolver updates. (#8841)

New Features

• experimental/stats: Add support for asynchronous gauge metrics through the new AsyncMetricReporter and RegisterAsyncReporter APIs. (#8780)
• pickfirst: Add support for weighted random shuffling of endpoints, as described in gRFC A113.
  • This is enabled by default, and can be turned off using the environment variable GRPC_EXPERIMENTAL_PF_WEIGHTED_SHUFFLING. (#8864)
• xds: Implement :authority rewriting, as specified in gRFC A81. (#8779)
• balancer/randomsubsetting: Implement the random_subsetting LB policy, as specified in gRFC A68. (#8650)
  • Special Thanks: @​marek-szews

Bug Fixes

• credentials/tls: Fix a bug where the port was not stripped from the authority override before validation. (#8726)
  • Special Thanks: @​Atul1710
• xds/priority: Fix a bug causing delayed failover to lower-priority clusters when a higher-priority cluster is stuck in CONNECTING state. (#8813)
• health: Fix a bug where health checks failed for clients using legacy compression options (WithDecompressor or RPCDecompressor). (#8765)
  • Special Thanks: @​sanki92
• transport: Fix an issue where the HTTP/2 server could skip header size checks when terminating a stream early. (#8769)
  • Special Thanks: @​joybestourous
• server: Propagate status detail headers, if available, when terminating a stream during request header processing. (#8754)
  • Special Thanks: @​joybestourous

Performance Improvements

• credentials/alts: Optimize read buffer alignment to reduce copies. (#8791)
• mem: Optimize pooling and creation of buffer objects. (#8784)
• transport: Reduce slice re-allocations by reserving slice capacity. (#8797)

Release 1.78.0

Behavior Changes

• client: Align URL validation with Go 1.26+ to now reject target URLs with unbracketed colons in the hostname. (#8716)
  • Special Thanks: @​neild
• transport/client : Return status code Unknown on malformed grpc-status. (#8735)
• • xds/resolver:
• Drop previous route resources and report an error when no matching virtual host is found.

... (truncated)

Commits

• 782f2de Change version to 1.79.1 (#8902)
• 850eccb Change version to 1.79.1-dev (#8851)
• 765ff05 Change version to 1.79.0 (#8850)
• 68804be Cherry pick #8864 to v1.79.x (#8896)
• 0381eb6 xds: Support :authority header rewriting for LOGICAL_DNS clusters (#8822)
• 90f571d xds: remove references to ResolverState.Addresses (#8841)
• 679565f xds: remove HashKey field from xdsresource.Endpoint struct (#8844)
• bb2073d mem: Allow overriding the default buffer pool. (#8806)
• bd4444a Fix flaky TestServer_RedundantUpdateSuppression. (#8839)
• 623b3f0 test: add regression test for RecvMsg() error shadowing #7510 (#8820)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: dependabot[bot]
Once this PR has been reviewed and has the lgtm label, please assign rcampos2029 for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

---

Walkthrough

A gRPC dependency version is upgraded from v1.77.0 to v1.79.1 in the go.mod file. No other dependencies are modified, and there are no changes to exported or public declarations.

Changes

Cohort / File(s)	Summary
Dependency Update go.mod	gRPC dependency bumped from v1.77.0 to v1.79.1.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title directly and clearly describes the main change: upgrading the grpc dependency from version 1.77.0 to 1.79.1, which matches the file-level summary exactly.
Description check	✅ Passed	The description is directly related to the changeset, providing detailed release notes and commit information for the grpc version upgrade from 1.77.0 to 1.79.1.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into main

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch dependabot/go_modules/google.golang.org/grpc-1.79.1

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[openshift-ci]

Hi @dependabot[bot]. Thanks for your PR.

I'm waiting for a openshift-online member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[dependabot]

Superseded by #1035.