chore(deps): update module github.com/prometheus/client_golang to v1.23.2

[red-hat-konflux-kflux-prd-rh03]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/prometheus/client_golang	v1.22.0 -> v1.23.2

---

Release Notes

prometheus/client_golang (github.com/prometheus/client_golang)

v1.23.2: - 2025-09-05

Compare Source

This release is made to upgrade to prometheus/common v0.66.1, which drops the dependencies github.com/grafana/regexp and go.uber.org/atomic and replaces gopkg.in/yaml.v2 with go.yaml.in/yaml/v2 (a drop-in replacement). There are no functional changes.

All Changes

• [release-1.23] Upgrade to prometheus/common@​v0.66.1 by @​aknuds1 in #​1869
• [release-1.23] Cut v1.23.2 by @​aknuds1 in #​1870

Full Changelog: prometheus/client_golang@v1.23.1...v1.23.2

v1.23.1: - 2025-09-04

Compare Source

This release is made to be compatible with a backwards incompatible API change in prometheus/common v0.66.0. There are no functional changes.

All Changes

• [release-1.23] Upgrade to prometheus/common v0.66 by @​aknuds1 in #​1866
• [release-1.23] Cut v1.23.1 by @​aknuds1 in #​1867

Full Changelog: prometheus/client_golang@v1.23.0...v1.23.1

v1.23.0: - 2025-07-30

Compare Source

• [CHANGE] Minimum required Go version is now 1.23, only the two latest Go versions are supported from now on. #​1812
• [FEATURE] Add WrapCollectorWith and WrapCollectorWithPrefix #​1766
• [FEATURE] Add exemplars for native histograms #​1686
• [ENHANCEMENT] exp/api: Bubble up status code from writeResponse #​1823
• [ENHANCEMENT] collector/go: Update runtime metrics for Go v1.23 and v1.24 #​1833
• [BUGFIX] exp/api: client prompt return on context cancellation #​1729

All Changes

* Update example test by @​SuperQ in https://github.com/prometheus/client_golang/pull/1770 * build(deps): bump golang.org/x/net from 0.34.0 to 0.36.0 in /tutorials/whatsup by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1776 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1771 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1778 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1779 * build(deps): bump google.golang.org/protobuf from 1.36.5 to 1.36.6 in /exp by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1782 * build(deps): bump github.com/prometheus/common from 0.62.0 to 0.63.0 in /exp by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1781 * build(deps): bump github.com/prometheus/common from 0.62.0 to 0.63.0 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1783 * build(deps): bump google.golang.org/protobuf from 1.36.5 to 1.36.6 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1784 * build(deps): bump github.com/prometheus/procfs from 0.15.1 to 0.16.0 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1786 * chore: Upgrade golangci-lint to v2 by @​kakkoyun in https://github.com/prometheus/client_golang/pull/1789 * build(deps): bump the github-actions group across 1 directory with 3 updates by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1790 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1791 * Add `WrapCollectorWith` and `WrapCollectorWithPrefix` by @​colega in https://github.com/prometheus/client_golang/pull/1766 * feat(github-actions): add Go file change detection to golangci-lint workflow by @​kakkoyun in https://github.com/prometheus/client_golang/pull/1794 * chore(ci): Fix flaky tests by @​kakkoyun in https://github.com/prometheus/client_golang/pull/1795 * build(deps): bump golang.org/x/net from 0.36.0 to 0.38.0 in /tutorials/whatsup by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1799 * test(registry): Add goleak-based goroutine leak detection by @​surinkim in https://github.com/prometheus/client_golang/pull/1797 * build(deps): bump go.uber.org/goleak from 1.2.0 to 1.3.0 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1806 * build(deps): bump the github-actions group with 2 updates by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1804 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1809 * Add exemplars for native histograms by @​shivanthzen in https://github.com/prometheus/client_golang/pull/1686 * build(deps): bump golang.org/x/sys from 0.30.0 to 0.32.0 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1807 * build(deps): bump github.com/prometheus/client_model from 0.6.1 to 0.6.2 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1805 * build(deps): bump github.com/prometheus/procfs from 0.16.0 to 0.16.1 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1808 * build(deps): bump golang.org/x/net from 0.35.0 to 0.38.0 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1800 * Update supported Go versions by @​SuperQ in https://github.com/prometheus/client_golang/pull/1812 * Cleaup Go modules by @​SuperQ in https://github.com/prometheus/client_golang/pull/1813 * fix: client prompt return on context cancellation by @​umegbewe in https://github.com/prometheus/client_golang/pull/1729 * Simplify buf binary install by @​SuperQ in https://github.com/prometheus/client_golang/pull/1814 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1815 * build(deps): bump the github-actions group with 5 updates by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1817 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1821 * exp/api: Bubble up status code from writeResponse by @​saswatamcode in https://github.com/prometheus/client_golang/pull/1823 * build(deps): bump github.com/prometheus/common from 0.64.0 to 0.65.0 by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1827 * build(deps): bump github.com/prometheus/common from 0.64.0 to 0.65.0 in /exp by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1828 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1831 * Update runtime metrics for Go v1.23 and v1.24 by @​aknuds1 in https://github.com/prometheus/client_golang/pull/1833 * Fix `errNotImplemented` reference by @​aknuds1 in https://github.com/prometheus/client_golang/pull/1835 * build(deps): bump the github-actions group with 3 updates by @​dependabot[bot] in https://github.com/prometheus/client_golang/pull/1826 * Synchronize common files from prometheus/prometheus by @​prombot in https://github.com/prometheus/client_golang/pull/1832 * Cut v1.23.0-rc.0 by @​vesari in https://github.com/prometheus/client_golang/pull/1837 * cut v1.23.0-rc.1 by @​vesari in https://github.com/prometheus/client_golang/pull/1842

New Contributors

• @​surinkim made their first contributihttps://github.com/prometheus/client_golang/pull/1797l/1797
• @​umegbewe made their first contributihttps://github.com/prometheus/client_golang/pull/1729l/1729
• @​aknuds1 made their first contributihttps://github.com/prometheus/client_golang/pull/1833l/1833

Full Changelog: prometheus/client_golang@v1.22.0...v1.23.0

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[claude]

Pull Request Review: Prometheus Client Update

Summary

This PR updates github.com/prometheus/client_golang from v1.22.0 to v1.23.2, along with transitive dependency updates to prometheus/common (v0.62.0 → v0.66.1) and prometheus/procfs (v0.15.1 → v0.16.1).

Code Quality: ✅ Excellent

Positive Aspects:

• Clean, automated dependency update with no functional code changes required
• All changes are limited to go.mod and go.sum - proper dependency-only update
• Updates include bug fixes and dependency cleanup from upstream

Compatibility Analysis: ✅ Compatible

Go Version Requirement:

• ⚠️ Important: prometheus/client_golang v1.23.0+ requires Go 1.23+
• ✅ This project uses Go 1.24.0 (as specified in go.mod:3), so compatibility is confirmed
• The Prometheus library now only supports the two latest Go versions (1.23 and 1.24)

Dependency Updates:

1. prometheus/client_golang v1.23.2 includes:

   • Upgraded to prometheus/[email protected] (drops grafana/regexp and uber.org/atomic dependencies)
   • Replaces gopkg.in/yaml.v2 with go.yaml.in/yaml/v2 (drop-in replacement)
   • Bug fix: context cancellation now properly handled in exp/api client
   • Enhancement: Status code bubbling in exp/api
   • Enhancement: Updated runtime metrics for Go 1.23 and 1.24
   • Feature: Exemplars support for native histograms

2. No breaking API changes affecting this codebase (prometheus/client_golang is an indirect dependency via controller-runtime)

Security: ✅ No Concerns

• No known security vulnerabilities in the updated versions
• Reduces dependency footprint by dropping grafana/regexp and uber.org/atomic
• All changes are from trusted Prometheus project maintainers

Performance: ✅ Neutral to Positive

• No performance regressions expected
• Enhanced runtime metrics collection for Go 1.23/1.24 may provide better observability
• Dependency cleanup reduces overall binary size marginally

Test Coverage: ✅ Adequate

Recommendations:

1. ✅ Run make test to ensure unit tests pass
2. ✅ Run make test-integration to verify controller-runtime metrics integration
3. ✅ Verify the build succeeds: make build

Since prometheus/client_golang is an indirect dependency (pulled in by controller-runtime), and the project doesn't directly import or use Prometheus client libraries, the risk is minimal.

Potential Issues: ⚠️ Minor

Go Version Dependency:

• CI/CD pipelines must use Go 1.23+ (project already uses Go 1.24.4 toolchain, so this is satisfied)
• Developers must have Go 1.23+ locally

Testing Recommendations:

• Verify tests pass with new dependencies: make test-unit and make test-integration
• Verify build succeeds: make build
• If running in a cluster, verify metrics endpoint still works: curl http://localhost:8080/metrics

Recommendation: ✅ APPROVE & MERGE

This is a safe, well-structured dependency update that:

• Maintains compatibility with the project's Go version requirements
• Includes bug fixes and enhancements from upstream
• Reduces dependency complexity
• Poses minimal risk as an indirect dependency

Merge Confidence: High - This is a routine maintenance update from a trusted automated source (Renovate) with no breaking changes for this codebase.

---

Review generated by Claude Code following project conventions from CLAUDE.md

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