chore(deps): bump github.com/kubeflow/mpi-operator from 0.6.0 to 0.8.0 by dependabot[bot] · Pull Request #1359 · kai-scheduler/KAI-Scheduler

dependabot · 2026-03-30T14:34:45Z

Bumps github.com/kubeflow/mpi-operator from 0.6.0 to 0.8.0.

Release notes

Sourced from github.com/kubeflow/mpi-operator's releases.

v0.8.0

Changes since v0.7.0

Features:

Support Mutable Scheduling Directives for suspended Jobs on Launcher Job, which allows us to propagate the scheduling directives from the MPIJob Launcher template to the Launcher batch/v1 Job only when in the suspended state. (#772, @GonzaloSaez)

Clean ups:

Upgrade Kubernetes dependencies to v1.35. (#769, @tenzen-y)

Acknowledgments

Thank you to all the contributors (in no particular order): @mimowo @terrytangyuan @GonzaloSaez @tenzen-y

v0.7.0

Changes since v0.6.0

Features:

Support custom cluster domain in MPI hostfile generation. (#704, #707, #738, @tenzen-y)

Enable Service publishNotReadyAddresses when runLauncherAsWorker to improve DNS discovery for workers. (#703, @tenzen-y)

Expose job controller workqueue rate-limiting configuration via operator flags to improve scalability tuning. (#674, @rotemelad)

Bug fixes:

Fix crash in PodGroup when runLauncherAsWorker=true. (#669, @GonzaloSaez)

Fix missing ReplicaIndexLabel when runLauncherAsWorker=true so the launcher pod gets the expected pod index label (helps Kueue/TAS rank discovery). (#690, @GonzaloSaez)

Clean ups:

Upgrade Kubernetes dependencies to v1.34. (#742, @tenzen-y)

Fix kustomize v5 warnings in manifests. (#700, @vikas-saxena02)

Upgrade Debian version to trixie and MPI versions are upgraded in the following: (#685, @tenzen-y)

OpenMPI: v4.1.4 -> v5.0.7

MPICH: v3.4.1 -> v4.2.1

Acknowledgments

Thank you to all the contributors (in no particular order): @rotemelad @mimowo @terrytangyuan @GonzaloSaez @vikas-saxena02 @tenzen-y

Changelog

Sourced from github.com/kubeflow/mpi-operator's changelog.

Release v0.8.0

Features:

Support Mutable Scheduling Directives for suspended Jobs on Launcher Job, which allows us to propagate the scheduling directives from the MPIJob Launcher template to the Launcher batch/v1 Job only when in the suspended state. (#772, @GonzaloSaez)

Clean ups:

Upgrade Kubernetes dependencies to v1.35. (#769, @tenzen-y)

Release v0.7.0

Features:

Support custom cluster domain in MPI hostfile generation. (#704, #707, #738, @tenzen-y)

Enable Service publishNotReadyAddresses when runLauncherAsWorker to improve DNS discovery for workers. (#703, @tenzen-y)

Expose job controller workqueue rate-limiting configuration via operator flags to improve scalability tuning. (#674, @rotemelad)

Bug fixes:

Fix crash in PodGroup when runLauncherAsWorker=true. (#669, @GonzaloSaez)

Fix missing ReplicaIndexLabel when runLauncherAsWorker=true so the launcher pod gets the expected pod index label (helps Kueue/TAS rank discovery). (#690, @GonzaloSaez)

Clean ups:

Upgrade Kubernetes dependencies to v1.34. (#742, @tenzen-y)

Fix kustomize v5 warnings in manifests. (#700, @vikas-saxena02)

Upgrade Debian version to trixie and MPI versions are upgraded in the following: (#685, @tenzen-y)

OpenMPI: v4.1.4 -> v5.0.7

MPICH: v3.4.1 -> v4.2.1

Commits

101db14 Update the mpi-operator image with 0.8.0
b8f8454 Update image tag with release-0.8 (#777)
83100a9 Prepare release v0.7.1 (#776)
c72caac Fix launcher job scheduling directives when unsuspending (#772)
9504d8c Bump github.com/golangci/golangci-lint/v2 from 2.8.0 to 2.9.0 (#773)
4954c99 Bump k8s dependencies to v1.35.1 (#769)
de2b0fe Bump github.com/onsi/gomega from 1.38.3 to 1.39.1 (#767)
d0f7861 Bump golang.org/x/crypto from 0.46.0 to 0.47.0 (#764)
b79ca70 Bump github.com/golangci/golangci-lint/v2 from 2.7.2 to 2.8.0 (#762)
35b1421 Remove empty rules (#766)
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coderabbitai · 2026-03-30T14:36:06Z

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github-actions · 2026-03-30T14:54:34Z

📊 Performance Benchmark Results

Comparing PR (dependabot/go_modules/github.com/kubeflow/mpi-operator-0.8.0) vs main branch — click to expand

goos: linux
goarch: amd64
pkg: github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions
cpu: AMD EPYC 7763 64-Core Processor                
                                    │ main-bench.txt │
                                    │     sec/op     │
AllocateAction_SmallCluster-4            107.9m ± 0%
AllocateAction_MediumCluster-4           135.0m ± 0%
AllocateAction_LargeCluster-4            208.0m ± 3%
ReclaimAction_SmallCluster-4             102.7m ± 0%
ReclaimAction_MediumCluster-4            105.5m ± 1%
PreemptAction_SmallCluster-4             103.3m ± 0%
PreemptAction_MediumCluster-4            113.0m ± 1%
ConsolidationAction_SmallCluster-4       113.3m ± 1%
ConsolidationAction_MediumCluster-4      200.2m ± 1%
FullSchedulingCycle_SmallCluster-4       105.0m ± 0%
FullSchedulingCycle_MediumCluster-4      120.9m ± 0%
FullSchedulingCycle_LargeCluster-4       161.8m ± 2%
ManyQueues_MediumCluster-4               138.1m ± 1%
GangScheduling_MediumCluster-4           157.9m ± 1%
geomean                                  129.9m

                                    │ main-bench.txt │
                                    │      B/op      │
AllocateAction_SmallCluster-4           2.261Mi ± 0%
AllocateAction_MediumCluster-4          12.20Mi ± 0%
AllocateAction_LargeCluster-4           42.05Mi ± 0%
ReclaimAction_SmallCluster-4            958.5Ki ± 0%
ReclaimAction_MediumCluster-4           3.173Mi ± 0%
PreemptAction_SmallCluster-4            1.065Mi ± 0%
PreemptAction_MediumCluster-4           4.318Mi ± 0%
ConsolidationAction_SmallCluster-4      5.560Mi ± 0%
ConsolidationAction_MediumCluster-4     46.75Mi ± 0%
FullSchedulingCycle_SmallCluster-4      1.458Mi ± 0%
FullSchedulingCycle_MediumCluster-4     7.185Mi ± 0%
FullSchedulingCycle_LargeCluster-4      23.51Mi ± 0%
ManyQueues_MediumCluster-4              16.66Mi ± 0%
GangScheduling_MediumCluster-4          17.78Mi ± 0%
geomean                                 6.604Mi

                                    │ main-bench.txt │
                                    │   allocs/op    │
AllocateAction_SmallCluster-4            36.32k ± 0%
AllocateAction_MediumCluster-4           317.9k ± 0%
AllocateAction_LargeCluster-4            1.351M ± 0%
ReclaimAction_SmallCluster-4             8.960k ± 0%
ReclaimAction_MediumCluster-4            29.06k ± 0%
PreemptAction_SmallCluster-4             11.68k ± 0%
PreemptAction_MediumCluster-4            40.99k ± 0%
ConsolidationAction_SmallCluster-4       71.65k ± 0%
ConsolidationAction_MediumCluster-4      675.8k ± 0%
FullSchedulingCycle_SmallCluster-4       21.70k ± 0%
FullSchedulingCycle_MediumCluster-4      172.3k ± 0%
FullSchedulingCycle_LargeCluster-4       708.8k ± 0%
ManyQueues_MediumCluster-4               355.8k ± 0%
GangScheduling_MediumCluster-4           581.7k ± 0%
geomean                                  112.4k

pkg: github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/reclaim
                            │ main-bench.txt │
                            │     sec/op     │
ReclaimLargeJobs_10Node-4        104.5m ± 0%
ReclaimLargeJobs_50Node-4        140.0m ± 1%
ReclaimLargeJobs_100Node-4       271.3m ± 1%
ReclaimLargeJobs_200Node-4        1.068 ± 5%
ReclaimLargeJobs_500Node-4        12.69 ± 1%
ReclaimLargeJobs_1000Node-4       109.7 ± 0%
geomean                           1.344

                            │ main-bench.txt │
                            │      B/op      │
ReclaimLargeJobs_10Node-4       1.872Mi ± 3%
ReclaimLargeJobs_50Node-4       17.62Mi ± 0%
ReclaimLargeJobs_100Node-4      59.72Mi ± 0%
ReclaimLargeJobs_200Node-4      233.9Mi ± 0%
ReclaimLargeJobs_500Node-4      1.658Gi ± 0%
ReclaimLargeJobs_1000Node-4     8.526Gi ± 0%
geomean                         137.7Mi

                            │ main-bench.txt │
                            │   allocs/op    │
ReclaimLargeJobs_10Node-4        20.34k ± 2%
ReclaimLargeJobs_50Node-4        234.3k ± 0%
ReclaimLargeJobs_100Node-4       872.5k ± 0%
ReclaimLargeJobs_200Node-4       3.691M ± 0%
ReclaimLargeJobs_500Node-4       29.66M ± 0%
ReclaimLargeJobs_1000Node-4      165.8M ± 0%
geomean                          2.056M

Legend

📉 Negative delta = Performance improvement (faster)
📈 Positive delta = Performance regression (slower)
p-value < 0.05 indicates statistically significant change

Raw benchmark data

PR branch:

FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/allocate [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/common [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/common/solvers [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/common/solvers/accumulated_scenario_filters [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/common/solvers/accumulated_scenario_filters/idle_gpus [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/common/solvers/accumulated_scenario_filters/node_affinities [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/common/solvers/scenario [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/consolidation [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/allocate [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/consolidation [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/consolidation_and_reclaim [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/deletion_tests [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/integration_tests_utils [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/preempt [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/reclaim [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/integration_tests/stalegangeviction [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/preempt [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/reclaim [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/stalegangeviction [build failed]
FAIL	github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions/utils [build failed]
FAIL

Main branch:

goos: linux
goarch: amd64
pkg: github.com/kai-scheduler/KAI-scheduler/pkg/scheduler/actions
cpu: AMD EPYC 7763 64-Core Processor                
BenchmarkAllocateAction_SmallCluster-4         	      10	 108021288 ns/op	 2374781 B/op	   36325 allocs/op
BenchmarkAllocateAction_SmallCluster-4         	      10	 107516263 ns/op	 2367192 B/op	   36317 allocs/op
BenchmarkAllocateAction_SmallCluster-4         	      10	 107902458 ns/op	 2364760 B/op	   36316 allocs/op
BenchmarkAllocateAction_SmallCluster-4         	      10	 107715014 ns/op	 2366028 B/op	   36312 allocs/op
BenchmarkAllocateAction_SmallCluster-4         	      10	 107977349 ns/op	 2375927 B/op	   36321 allocs/op
BenchmarkAllocateAction_SmallCluster-4         	      10	 107885060 ns/op	 2381381 B/op	   36322 allocs/op
BenchmarkAllocateAction_MediumCluster-4        	       8	 135015944 ns/op	12792028 B/op	  317907 allocs/op
BenchmarkAllocateAction_MediumCluster-4        	       8	 134905989 ns/op	12790465 B/op	  317901 allocs/op
BenchmarkAllocateAction_MediumCluster-4        	       8	 135446922 ns/op	12793779 B/op	  317904 allocs/op
BenchmarkAllocateAction_MediumCluster-4        	       8	 135157008 ns/op	12790477 B/op	  317900 allocs/op
BenchmarkAllocateAction_MediumCluster-4        	       8	 134430386 ns/op	12799691 B/op	  317897 allocs/op
BenchmarkAllocateAction_MediumCluster-4        	       8	 134811380 ns/op	12791271 B/op	  317906 allocs/op
BenchmarkAllocateAction_LargeCluster-4         	       5	 207714952 ns/op	44110195 B/op	 1351084 allocs/op
BenchmarkAllocateAction_LargeCluster-4         	       5	 206960904 ns/op	44095470 B/op	 1351089 allocs/op
BenchmarkAllocateAction_LargeCluster-4         	       5	 209610968 ns/op	44091784 B/op	 1351063 allocs/op
BenchmarkAllocateAction_LargeCluster-4         	       5	 213498364 ns/op	44095284 B/op	 1351086 allocs/op
BenchmarkAllocateAction_LargeCluster-4         	       5	 208352394 ns/op	44094052 B/op	 1351080 allocs/op
BenchmarkAllocateAction_LargeCluster-4         	       5	 206272971 ns/op	44095276 B/op	 1351090 allocs/op
BenchmarkReclaimAction_SmallCluster-4          	      10	 102752850 ns/op	  976856 B/op	    8934 allocs/op
BenchmarkReclaimAction_SmallCluster-4          	      10	 102988713 ns/op	  980098 B/op	    8947 allocs/op
BenchmarkReclaimAction_SmallCluster-4          	      10	 102719916 ns/op	  984832 B/op	    8959 allocs/op
BenchmarkReclaimAction_SmallCluster-4          	      10	 102622379 ns/op	  985444 B/op	    8961 allocs/op
BenchmarkReclaimAction_SmallCluster-4          	      10	 102678668 ns/op	  981472 B/op	    8960 allocs/op
BenchmarkReclaimAction_SmallCluster-4          	      10	 102673905 ns/op	  981562 B/op	    8960 allocs/op
BenchmarkReclaimAction_MediumCluster-4         	      10	 106108242 ns/op	 3327676 B/op	   29065 allocs/op
BenchmarkReclaimAction_MediumCluster-4         	      10	 105827855 ns/op	 3327883 B/op	   29065 allocs/op
BenchmarkReclaimAction_MediumCluster-4         	      10	 105540335 ns/op	 3328827 B/op	   29064 allocs/op
BenchmarkReclaimAction_MediumCluster-4         	      10	 105479830 ns/op	 3323583 B/op	   29062 allocs/op
BenchmarkReclaimAction_MediumCluster-4         	      10	 105489857 ns/op	 3327594 B/op	   29064 allocs/op
BenchmarkReclaimAction_MediumCluster-4         	      10	 105401711 ns/op	 3327250 B/op	   29063 allocs/op
BenchmarkPreemptAction_SmallCluster-4          	      10	 103340975 ns/op	 1116914 B/op	   11678 allocs/op
BenchmarkPreemptAction_SmallCluster-4          	      10	 103448857 ns/op	 1112826 B/op	   11675 allocs/op
BenchmarkPreemptAction_SmallCluster-4          	      10	 103357014 ns/op	 1112928 B/op	   11677 allocs/op
BenchmarkPreemptAction_SmallCluster-4          	      10	 103263501 ns/op	 1116567 B/op	   11676 allocs/op
BenchmarkPreemptAction_SmallCluster-4          	      10	 103490120 ns/op	 1116581 B/op	   11676 allocs/op
BenchmarkPreemptAction_SmallCluster-4          	      10	 103299460 ns/op	 1116847 B/op	   11678 allocs/op
BenchmarkPreemptAction_MediumCluster-4         	       9	 114191485 ns/op	 4528054 B/op	   40997 allocs/op
BenchmarkPreemptAction_MediumCluster-4         	       9	 113558621 ns/op	 4527602 B/op	   40994 allocs/op
BenchmarkPreemptAction_MediumCluster-4         	       9	 113177652 ns/op	 4523174 B/op	   40992 allocs/op
BenchmarkPreemptAction_MediumCluster-4         	       9	 112760176 ns/op	 4531968 B/op	   40996 allocs/op
BenchmarkPreemptAction_MediumCluster-4         	       9	 112709522 ns/op	 4531957 B/op	   40995 allocs/op
BenchmarkPreemptAction_MediumCluster-4         	       9	 112769950 ns/op	 4527152 B/op	   40992 allocs/op
BenchmarkConsolidationAction_SmallCluster-4    	       9	 113197547 ns/op	 5831353 B/op	   71645 allocs/op
BenchmarkConsolidationAction_SmallCluster-4    	       9	 113292512 ns/op	 5829348 B/op	   71653 allocs/op
BenchmarkConsolidationAction_SmallCluster-4    	       9	 113342277 ns/op	 5820315 B/op	   71589 allocs/op
BenchmarkConsolidationAction_SmallCluster-4    	       9	 113311329 ns/op	 5827979 B/op	   71641 allocs/op

Bumps [github.com/kubeflow/mpi-operator](https://github.com/kubeflow/mpi-operator) from 0.6.0 to 0.8.0. - [Release notes](https://github.com/kubeflow/mpi-operator/releases) - [Changelog](https://github.com/kubeflow/mpi-operator/blob/master/RELEASE.md) - [Commits](kubeflow/mpi-operator@v0.6.0...v0.8.0) --- updated-dependencies: - dependency-name: github.com/kubeflow/mpi-operator dependency-version: 0.8.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>

…i-operator-0.8.0

davidLif · 2026-04-05T08:00:40Z

Non-security dependabot update

dependabot · 2026-04-05T08:00:43Z

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

dependabot Bot added dependencies Pull requests that update a dependency file go Pull requests that update go code labels Mar 30, 2026

dependabot Bot force-pushed the dependabot/go_modules/github.com/kubeflow/mpi-operator-0.8.0 branch from db2716d to 324163a Compare March 30, 2026 20:28

dependabot Bot force-pushed the dependabot/go_modules/github.com/kubeflow/mpi-operator-0.8.0 branch from 324163a to 9d38cd1 Compare March 30, 2026 20:30

enoodle approved these changes Mar 31, 2026

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enoodle enabled auto-merge March 31, 2026 14:36

Merge branch 'main' into dependabot/go_modules/github.com/kubeflow/mp…

dbd9383

…i-operator-0.8.0

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chore(deps): bump github.com/kubeflow/mpi-operator from 0.6.0 to 0.8.0#1359

chore(deps): bump github.com/kubeflow/mpi-operator from 0.6.0 to 0.8.0#1359
dependabot[bot] wants to merge 2 commits intomainfrom
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v0.8.0

Changes since v0.7.0

Acknowledgments

v0.7.0

Changes since v0.6.0

Acknowledgments

Release v0.8.0

Release v0.7.0

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📊 Performance Benchmark Results

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