Bump the gomod-dependencies group across 1 directory with 4 updates

[dependabot]

Bumps the gomod-dependencies group with 4 updates in the / directory: github.com/prometheus/client_golang, golang.org/x/net, google.golang.org/grpc and sigs.k8s.io/controller-runtime.

Updates github.com/prometheus/client_golang from 1.20.5 to 1.21.1

Release notes

Sourced from github.com/prometheus/client_golang's releases.

v1.21.1 / 2025-03-04

This release addresses a performance regression introduced in #1661 -- thanks to all who reported this quickly: @​chlunde, @​dethi, @​aaronbee @​tsuna @​kakkoyun 💪🏽. This patch release also fixes the iOS build.

We will be hardening the release process even further (#1759, #1761) to prevent this in future, sorry for the inconvenience!

The high concurrency optimization is planned to be eventually reintroduced, however in a much safer manner, potentially in a separate API.

• [BUGFIX] prometheus: Revert of Inc, Add and Observe cumulative metric CAS optimizations (#1661), causing regressions on low concurrency cases #1757
• [BUGFIX] prometheus: Fix GOOS=ios build, broken due to process_collector_* wrong build tags. #1758

• Revert "exponential backoff for CAS operations on floats" and cut 1.21.1 by @​bwplotka in prometheus/client_golang#1757
• Fix ios build for 1.21.1 by @​bwplotka in prometheus/client_golang#1758

Full Changelog: prometheus/client_golang@v1.21.0...v1.21.1

v1.21.0 / 2025-02-19

⚠️ This release contains potential breaking change if you upgrade github.com/prometheus/common to 0.62+ together with client_golang (and depend on the strict, legacy validation for the label names). New common version changes model.NameValidationScheme global variable, which relaxes the validation of label names and metric name, allowing all UTF-8 characters. Typically, this should not break any user, unless your test or usage expects strict certain names to panic/fail on client_golang metric registration, gathering or scrape. In case of problems change model.NameValidationScheme to old model.LegacyValidation value in your project init function. ⚠️

• [BUGFIX] gocollector: Fix help message for runtime/metric metrics. #1583
• [BUGFIX] prometheus: Fix Desc.String() method for no labels case. #1687
• [PERF] prometheus: Optimize popular prometheus.BuildFQName function; now up to 30% faster. #1665
• [PERF] prometheus: Optimize Inc, Add and Observe cumulative metrics; now up to 50% faster under high concurrent contention. #1661
• [CHANGE] Upgrade prometheus/common to 0.62.0 which changes model.NameValidationScheme global variable. #1712
• [CHANGE] Add support for Go 1.23. #1602
• [FEATURE] process_collector: Add support for Darwin systems. #1600 #1616 #1625 #1675 #1715
• [FEATURE] api: Add ability to invoke CloseIdleConnections on api.Client using api.Client.(CloseIdler).CloseIdleConnections() casting. #1513
• [FEATURE] promhttp: Add promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamples option to create OpenMetrics _created lines. Not recommended unless you want to use opt-in Created Timestamp feature. Community works on OpenMetrics 2.0 format that should make those lines obsolete (they increase cardinality significantly). #1408
• [FEATURE] prometheus: Add NewConstNativeHistogram function. #1654

... (truncated)

Changelog

Sourced from github.com/prometheus/client_golang's changelog.

1.21.1 / 2025-03-04

• [BUGFIX] prometheus: Revert of Inc, Add and Observe cumulative metric CAS optimizations (#1661), causing regressions on low contention cases.
• [BUGFIX] prometheus: Fix GOOS=ios build, broken due to process_collector_* wrong build tags.

1.21.0 / 2025-02-17

⚠️ This release contains potential breaking change if you upgrade github.com/prometheus/common to 0.62+ together with client_golang. ⚠️

New common version changes model.NameValidationScheme global variable, which relaxes the validation of label names and metric name, allowing all UTF-8 characters. Typically, this should not break any user, unless your test or usage expects strict certain names to panic/fail on client_golang metric registration, gathering or scrape. In case of problems change model.NameValidationScheme to old model.LegacyValidation value in your project init function.

• [BUGFIX] gocollector: Fix help message for runtime/metric metrics. #1583
• [BUGFIX] prometheus: Fix Desc.String() method for no labels case. #1687
• [ENHANCEMENT] prometheus: Optimize popular prometheus.BuildFQName function; now up to 30% faster. #1665
• [ENHANCEMENT] prometheus: Optimize Inc, Add and Observe cumulative metrics; now up to 50% faster under high concurrent contention. #1661
• [CHANGE] Upgrade prometheus/common to 0.62.0 which changes model.NameValidationScheme global variable. #1712
• [CHANGE] Add support for Go 1.23. #1602
• [FEATURE] process_collector: Add support for Darwin systems. #1600 #1616 #1625 #1675 #1715
• [FEATURE] api: Add ability to invoke CloseIdleConnections on api.Client using api.Client.(CloseIdler).CloseIdleConnections() casting. #1513
• [FEATURE] promhttp: Add promhttp.HandlerOpts.EnableOpenMetricsTextCreatedSamples option to create OpenMetrics _created lines. Not recommended unless you want to use opt-in Created Timestamp feature. Community works on OpenMetrics 2.0 format that should make those lines obsolete (they increase cardinality significantly). #1408
• [FEATURE] prometheus: Add NewConstNativeHistogram function. #1654

Commits

• 8a42da3 Fix ios build. (#1758)
• 40c62f7 Merge pull request #1757 from prometheus/revert-121cas
• 689f590 Cut 1.21.1
• 9e567a7 Revert "Add: exponential backoff for CAS operations on floats (#1661)"
• eaf03ef Cut 1.21.0 (#1737)
• f1f89dc Cut 1.21.0-rc.0 (#1718)
• c923f7c Revert "ci: daggerize test and lint pipelines (#1534)" (#1717)
• 1bcda80 process collector: Fixed pedantic registry failures on darwin with cgo. (#1715)
• 038b37a tutorials/whatsup: Updated deps (#1716)
• 56a2431 docs: Add RELEASE.md for the release process (#1690)
• Additional commits viewable in compare view

Updates golang.org/x/net from 0.35.0 to 0.37.0

Commits

• 99b3ae0 go.mod: update golang.org/x dependencies
• 85d1d54 go.mod: update golang.org/x dependencies
• cde1dda proxy, http/httpproxy: do not mismatch IPv6 zone ids against hosts
• fe7f039 publicsuffix: spruce up code gen and speed up PublicSuffix
• 459513d internal/http3: move more common stream processing to genericConn
• aad0180 http2: fix flakiness from t.Log when GOOS=js
• b73e574 http2: don't log expected errors from writing invalid trailers
• 5f45c77 internal/http3: make read-data tests usable for server handlers
• 43c2540 http2, internal/httpcommon: reject userinfo in :authority
• 1d78a08 http2, internal/httpcommon: factor out server header logic for h2/h3
• Additional commits viewable in compare view

Updates google.golang.org/grpc from 1.70.0 to 1.71.0

Release notes

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

Release 1.71.0

API Changes

• balancer: Custom LB policies that record metrics must use the new MetricsRecorder method on Balancer.ClientConn instead of the removed Balancer.BuildOptions.MetricsRecorder field to obtain a metrics recorder. (#8027)
• balancer: balancer.ClientConn implementations must now embed a delegate implementation. This allows grpc-go to add new methods to the interface and remain backward compatible. (#8026)
• balancer/endpointsharding: The constructor accepts the child balancer's builder and a struct with optional configuration. (#8052)

New Features

• xds: Add support for dualstack via the additional_addresses field in the Endpoint resource. To disable this feature, set the environment variable GRPC_EXPERIMENTAL_XDS_DUALSTACK_ENDPOINTS=false. (#8134)
• stats/opentelemetry: Add experimental support for OpenTelemetry tracing. (#7852)
• xds/internal/xdsclient: Add counter metrics for valid and invalid resource updates. (#8038)
• balancer/leastrequest, roundrobin: Add dualstack support. (#7969, #7966)
• balancer/endpointsharding: Balancers created with the new DisableAutoReconnect option will not attempt to call ExitIdle automatically on their children when the children report idle. (#8052)

Bug Fixes

• client: Fix support for proxies when using grpc.NewClient so the target is resolved by the proxy as expected. (#7881)
  • Added WithLocalDNSResolution() dial option to explicitly force target resolution on the client instead. (#7881)
• weightedtarget: Return erroring picker when no targets are configured. (#8070)
• xds: Fail RPCs with UNAVAILABLE when the EDS resource is missing or contains no endpoints (#8070)
• xdsclient: Fix a bug where connectivity failures were reported to resource watchers before trying all listed servers. (#8075)
• grpc: Fix the number of bytes reported in the error message when encoded messages are larger than 4GB. (#8033)
• xds: Fixed a bug preventing tests from creating multiple servers or channels with different bootstrap configs. (#8050)
• grpc: Fix message length checks when compression is enabled and maxReceiveMessageSize is MaxInt (#7918)
  • Special Thanks: @​vinothkumarr227

Documentation

• client: Improve documentation of grpc.NewClient and ClientConn.CanonicalTarget by providing examples. (#8078)
• examples/features/dualstack: New example demonstrating usage of endpoints and dualstack functionality. (#8098)

Commits

• d01db5c Change version to 1.71.0 (#8105)
• 012f8bf xds: Enable dualstack flag (#8134)
• bf0c885 examples/features/dualstack: Demonstrate Dual Stack functionality (#8098) (#8...
• 05bdd66 ringhash: Remove TODO comment (#8096)
• ddb2484 xds: remove obsolete xDS transport custom dialer option (#8079)
• 8528f43 cleanup: replace Dial with NewClient (#7975)
• ae2a04f ringhash: Replace DNS resolver before sending xDS Update in test (#8091)
• e55819e lazy: Use channel to wait for resolver error being received in test (#8088)
• b524c08 xdsclient: include xds node ID in errors from the WatchResource API (#8093)
• 91eb6aa client: improve documentation of target strings (#8078)
• Additional commits viewable in compare view

Updates sigs.k8s.io/controller-runtime from 0.20.2 to 0.20.3

Release notes

Sourced from sigs.k8s.io/controller-runtime's releases.

v0.20.3

What's Changed

• 🐛 fix: cache should list out of global cache when present and necessary by @​k8s-infra-cherrypick-robot in kubernetes-sigs/controller-runtime#3127
• 🌱 Export envtest.ReadCRDFiles by @​k8s-infra-cherrypick-robot in kubernetes-sigs/controller-runtime#3131
• 🐛 Fakeclient: Fix dataraces when writing to the scheme by @​k8s-infra-cherrypick-robot in kubernetes-sigs/controller-runtime#3145
• Revert "✨ Expose all Go runtime metrics" by @​alvaroaleman in kubernetes-sigs/controller-runtime#3147

Full Changelog: kubernetes-sigs/controller-runtime@v0.20.2...v0.20.3

Commits

• bd9c786 Merge pull request #3147 from alvaroaleman/rev
• c1de925 Revert "[release-0.20] ✨ Expose all Go runtime metrics (#3100)"
• e8b6292 Merge pull request #3145 from k8s-infra-cherrypick-robot/cherry-pick-3143-to-...
• 39fefb9 bug: Fakeclient: Fix dataraces when writing to the scheme
• 44bed88 Merge pull request #3131 from k8s-infra-cherrypick-robot/cherry-pick-3129-to-...
• 772ce35 Export envtest.ReadCRDFiles
• 22815fc Merge pull request #3127 from k8s-infra-cherrypick-robot/cherry-pick-3126-to-...
• b015843 fix: cache should list out of global cache when present and necessary
• See full diff in compare view

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[k8s-ci-robot]

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/ok-to-test

[jkh52]

/lgtm
/approve

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