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feat: add gVisor RuntimeClass support for containerd#18406

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ameukam:gvisor-runtime-support
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feat: add gVisor RuntimeClass support for containerd#18406
ameukam wants to merge 1 commit into
kubernetes:masterfrom
ameukam:gvisor-runtime-support

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@ameukam ameukam commented May 23, 2026

Add support for running workloads under gVisor (runsc) as a containerd runtime handler, following the existing NVIDIA GPU runtime pattern.

gVisor is gated to Debian-family distributions only. The runsc apt package provides both runsc and containerd-shim-runsc-v1.

Assisted by Opus 4.6

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels May 23, 2026
@k8s-ci-robot k8s-ci-robot requested review from hakman and olemarkus May 23, 2026 15:23
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[APPROVALNOTIFIER] This PR is NOT APPROVED

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Add support for running workloads under gVisor (runsc) as a containerd
runtime handler, following the existing NVIDIA GPU runtime pattern.

gVisor is gated to Debian-family distributions only. The runsc apt
package provides both runsc and containerd-shim-runsc-v1.

Assisted by Opus 4.6

Signed-off-by: Arnaud Meukam <ameukam@gmail.com>
@ameukam ameukam force-pushed the gvisor-runtime-support branch from 7c5a8e8 to 60b47c6 Compare May 23, 2026 15:27
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ameukam commented May 23, 2026

/test pull-kops-e2e-k8s-gce-distro-debian13

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ameukam commented May 23, 2026

/retest

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hakman commented May 23, 2026

@ameukam no need to deal with the tests for now, all good

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ameukam commented May 24, 2026

/test pull-kops-e2e-k8s-gce-distro-debian13

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ameukam commented May 24, 2026

@ameukam no need to deal with the tests for now, all good

Ok. let me check the debian13 at least.

FYI @rifelpet @justinsb

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@ameukam: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
pull-kops-e2e-cni-kuberouter 60b47c6 link false /test pull-kops-e2e-cni-kuberouter
pull-kops-e2e-azure-cni-calico 60b47c6 link true /test pull-kops-e2e-azure-cni-calico
pull-kops-e2e-k8s-gce-distro-debian13 60b47c6 link true /test pull-kops-e2e-k8s-gce-distro-debian13

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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3 participants