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[release-4.21] OCPBUGS-99671: Backport node_e2e test migrations - #31426

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[release-4.21] OCPBUGS-99671: Backport node_e2e test migrations#31426
openshift-merge-bot[bot] merged 1 commit into
openshift:release-4.21from
Chandan9112:backport-node-e2e-4.21

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@Chandan9112 Chandan9112 commented Jul 24, 2026

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Summary

Bulk backport of node_e2e test case migrations from main (OCP 5.0) to release-4.21.

These tests were previously backported to release-4.22 via PR #31306 (merged ✅). This PR performs the same backport to release-4.21 with necessary adaptations for the 4.21 codebase.

Jira

OCPBUGS-99671

Related PRs

Release PR Status
4.22 #31306 Merged ✅

Changes

New test files (test/extended/node/node_e2e/)

File Test Feature
container_runtime_config.go ContainerRuntimeConfig pidsLimit/overlaySize CRC CRD (GA)
image_mirror_set.go ImageDigestMirrorSet / ImageTagMirrorSet IDMS/ITMS (GA)
image_registry_config.go Image registry allowedRegistries config image.config (GA)
initcontainer.go Init container restart behavior Core k8s
netns_cleanup.go Network namespace cleanup kubelet/CRI-O
node.go Kubelet log level, cgroupv2, devfuse Core node
pdb_drain.go PDB 100% minAvailable blocks drain PDB (GA)
probe_termination.go Probe terminationGracePeriodSeconds Core k8s

Helper files added

  • node_mcp_helpers.go - Custom MCP creation/cleanup (NodeHasCustomRole)
  • util/node_helpers.go - GetReadySchedulableWorkerNodes

Modified files

  • node_utils.go - Updated with main version (exported functions, ctx params)
  • node_swap_cnv.go - Updated call sites for new function signatures:
    • DebugNodeWithChrootExecOnNodeWithChroot(ctx,...)
    • DebugNodeWithNsenterExecOnNodeWithNsenter(ctx,...)
    • createDropInFile(oc,...)createDropInFile(ctx,oc,...)
    • removeDropInFile(oc,...)removeDropInFile(ctx,oc,...)
  • imagepolicy.go - Exported GetMCPCurrentSpecConfigName and WaitForMCPConfigSpecChangeAndUpdated for cross-package access
  • README.md - Updated documentation
  • bindata.go - Regenerated to include new testdata

Testdata

  • testdata/node/node_e2e/pod-dev-fuse.yaml - Test fixture for devfuse test

Feature Verification

All backported tests target features available in OCP 4.21:

  • ContainerRuntimeConfig, IDMS/ITMS, image registry config, PDBs, probes are GA
  • Node cgroupv2, devfuse, kubelet logging are core node features
  • All tests use [Suite:openshift/disruptive-longrunning] tag

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Pipeline controller notification
This repo is configured to use the pipeline controller. Second-stage tests will be triggered either automatically or after lgtm label is added, depending on the repository configuration. The pipeline controller will automatically detect which contexts are required and will utilize /test Prow commands to trigger the second stage.

For optional jobs, comment /test ? to see a list of all defined jobs. To trigger manually all jobs from second stage use /pipeline required command.

This repository is configured in: automatic mode

@openshift-ci openshift-ci Bot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Jul 24, 2026
@openshift-ci-robot openshift-ci-robot added jira/valid-reference Indicates that this PR references a valid Jira ticket of any type. jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. labels Jul 24, 2026
@openshift-ci-robot

openshift-ci-robot commented Jul 24, 2026

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@Chandan9112: This pull request references Jira Issue OCPBUGS-99671, which is invalid:

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

Details

In response to this:

Summary

Bulk backport of all node_e2e test case migrations from main (OCP 5.0) to release-4.21.

These tests were previously backported to release-4.22 via PR #31306 (merged ✅). This PR performs the same backport to release-4.21 with necessary adaptations for the 4.21 codebase.

Jira

OCPBUGS-99671

Related PRs

Release PR Status
4.22 #31306 Merged ✅
4.21 (suite definition) #30976 by @BhargaviGudi Merged ✅
4.21 (swap tests) #30973 by @BhargaviGudi Merged ✅

Original PRs on main

Changes

New test files (test/extended/node/node_e2e/)

File Test Feature
container_runtime_config.go ContainerRuntimeConfig pidsLimit/overlaySize CRC CRD (GA)
image_mirror_set.go ImageDigestMirrorSet / ImageTagMirrorSet IDMS/ITMS (GA)
image_registry_config.go Image registry allowedRegistries config image.config (GA)
initcontainer.go Init container restart behavior Core k8s
netns_cleanup.go Network namespace cleanup kubelet/CRI-O
node.go Kubelet log level, cgroupv2, devfuse Core node
pdb_drain.go PDB 100% minAvailable blocks drain PDB (GA)
probe_termination.go Probe terminationGracePeriodSeconds Core k8s

New test files (test/extended/node/)

File Test Feature
kubelet_secret_pulled_images.go KubeletEnsureSecretPulledImages TechPreview (gated)
node_sizing.go NODE_SIZING_ENABLED / autoSizingReserved 4.21+
system_compressible.go System compressible CPU limits 4.21+

Helper files added

  • node_mcp_helpers.go - Custom MCP creation/cleanup
  • node_kc_helpers.go - KubeletConfig CRUD + MCP rollout
  • util/node_helpers.go - GetReadySchedulableWorkerNodes

Modified files

  • node_utils.go - Updated with main version (exported functions, ctx params)
  • node_swap_cnv.go - Updated 71 call sites for new function signatures:
  • DebugNodeWithChrootExecOnNodeWithChroot(ctx,...)
  • DebugNodeWithNsenterExecOnNodeWithNsenter(ctx,...)
  • createDropInFile(oc,...)createDropInFile(ctx,oc,...)
  • removeDropInFile(oc,...)removeDropInFile(ctx,oc,...)
  • imagepolicy.go - Exported GetMCPCurrentSpecConfigName and WaitForMCPConfigSpecChangeAndUpdated for cross-package access
  • README.md - Updated documentation

Testdata

  • testdata/node/node_e2e/pod-dev-fuse.yaml
  • testdata/node/kubeletconfig/loggingKC.yaml
  • testdata/node/machineconfigpool/customMCP.yaml

Feature Verification

All backported tests target features that are available in OCP 4.21:

  • ContainerRuntimeConfig, IDMS/ITMS, image registry config, PDBs, probes are GA
  • KubeletEnsureSecretPulledImages is gated behind TechPreviewNoUpgrade (test skips if not enabled)
  • Node sizing / system compressible are 4.21 features (node_sizing.go explicitly states 'This feature is added in OCP 4.21')

Build Verification

go build ./test/extended/... # ✅ PASSES

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Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

@openshift-ci openshift-ci Bot added the do-not-merge/invalid-owners-file Indicates that a PR should not merge because it has an invalid OWNERS file in it. label Jul 24, 2026
@Chandan9112
Chandan9112 force-pushed the backport-node-e2e-4.21 branch from 24826ad to 33da5b3 Compare July 24, 2026 10:51
@openshift-ci openshift-ci Bot removed the do-not-merge/invalid-owners-file Indicates that a PR should not merge because it has an invalid OWNERS file in it. label Jul 24, 2026
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/verify-owners

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/jira refresh

@openshift-ci-robot openshift-ci-robot added jira/valid-bug Indicates that a referenced Jira bug is valid for the branch this PR is targeting. and removed jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. labels Jul 24, 2026
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@Chandan9112: This pull request references Jira Issue OCPBUGS-99671, which is valid. The bug has been moved to the POST state.

7 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (4.21.z) matches configured target version for branch (4.21.z)
  • bug is in the state New, which is one of the valid states (NEW, ASSIGNED, POST)
  • release note type set to "Release Note Not Required"
  • dependent bug Jira Issue OCPBUGS-88711 is in the state Closed (Done), which is one of the valid states (VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA))
  • dependent Jira Issue OCPBUGS-88711 targets the "4.22.0" version, which is one of the valid target versions: 4.22.0
  • bug has dependents
Details

In response to this:

/jira refresh

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 openshift-eng/jira-lifecycle-plugin repository.

@Chandan9112
Chandan9112 marked this pull request as ready for review July 24, 2026 10:55
@openshift-ci openshift-ci Bot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Jul 24, 2026
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/payload-job periodic-ci-openshift-release-main-nightly-4.21-e2e-aws-disruptive-longrunning

@openshift-ci

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@Chandan9112: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-main-nightly-4.21-e2e-aws-disruptive-longrunning

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/3a60fe70-874e-11f1-86c3-6238f26c83bb-0

@openshift-ci
openshift-ci Bot requested review from deads2k and sjenning July 24, 2026 10:56
@Chandan9112

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/payload-job periodic-ci-openshift-release-main-nightly-4.21-e2e-aws-disruptive-longrunning-techpreview

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@Chandan9112: trigger 2 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-main-nightly-4.21-e2e-aws-disruptive-longrunning-techpreview-1of2
  • periodic-ci-openshift-release-main-nightly-4.21-e2e-aws-disruptive-longrunning-techpreview-2of2

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/5d600a10-874e-11f1-8340-bb0595ac833c-0

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/payload-job periodic-ci-openshift-release-main-ci-4.21-e2e-gcp-ovn-techpreview

@openshift-ci

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@Chandan9112: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-main-ci-4.21-e2e-gcp-ovn-techpreview

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/6dc98c00-874e-11f1-9b1b-be2a3e0accbc-0

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/retest

1 similar comment
@Chandan9112

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/retest

@Chandan9112
Chandan9112 force-pushed the backport-node-e2e-4.21 branch 2 times, most recently from a99e470 to 33f7518 Compare July 26, 2026 06:42
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@Chandan9112: This pull request references Jira Issue OCPBUGS-99671, which is valid. The bug has been moved to the POST state.

7 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (4.21.z) matches configured target version for branch (4.21.z)
  • bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, POST)
  • release note type set to "Release Note Not Required"
  • dependent bug Jira Issue OCPBUGS-88711 is in the state Closed (Done), which is one of the valid states (VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA))
  • dependent Jira Issue OCPBUGS-88711 targets the "4.22.0" version, which is one of the valid target versions: 4.22.0
  • bug has dependents
Details

In response to this:

Summary

Bulk backport of node_e2e test case migrations from main (OCP 5.0) to release-4.21.

These tests were previously backported to release-4.22 via PR #31306 (merged ✅). This PR performs the same backport to release-4.21 with necessary adaptations for the 4.21 codebase.

Jira

OCPBUGS-99671

Related PRs

Release PR Status
4.22 #31306 Merged ✅

Changes

New test files (test/extended/node/node_e2e/)

File Test Feature
container_runtime_config.go ContainerRuntimeConfig pidsLimit/overlaySize CRC CRD (GA)
image_mirror_set.go ImageDigestMirrorSet / ImageTagMirrorSet IDMS/ITMS (GA)
image_registry_config.go Image registry allowedRegistries config image.config (GA)
initcontainer.go Init container restart behavior Core k8s
netns_cleanup.go Network namespace cleanup kubelet/CRI-O
node.go Kubelet log level, cgroupv2, devfuse Core node
pdb_drain.go PDB 100% minAvailable blocks drain PDB (GA)
probe_termination.go Probe terminationGracePeriodSeconds Core k8s

Helper files added

  • node_mcp_helpers.go - Custom MCP creation/cleanup (NodeHasCustomRole)
  • util/node_helpers.go - GetReadySchedulableWorkerNodes

Modified files

  • node_utils.go - Updated with main version (exported functions, ctx params)
  • node_swap_cnv.go - Updated call sites for new function signatures:
  • DebugNodeWithChrootExecOnNodeWithChroot(ctx,...)
  • DebugNodeWithNsenterExecOnNodeWithNsenter(ctx,...)
  • createDropInFile(oc,...)createDropInFile(ctx,oc,...)
  • removeDropInFile(oc,...)removeDropInFile(ctx,oc,...)
  • imagepolicy.go - Exported GetMCPCurrentSpecConfigName and WaitForMCPConfigSpecChangeAndUpdated for cross-package access
  • README.md - Updated documentation
  • bindata.go - Regenerated to include new testdata

Testdata

  • testdata/node/node_e2e/pod-dev-fuse.yaml - Test fixture for devfuse test

Feature Verification

All backported tests target features available in OCP 4.21:

  • ContainerRuntimeConfig, IDMS/ITMS, image registry config, PDBs, probes are GA
  • Node cgroupv2, devfuse, kubelet logging are core node features
  • All tests use [Suite:openshift/disruptive-longrunning] tag

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 openshift-eng/jira-lifecycle-plugin repository.

@openshift-ci

openshift-ci Bot commented Jul 28, 2026

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@Chandan9112: trigger 1 job(s) for the /payload-(with-prs|job|aggregate|job-with-prs|aggregate-with-prs) command

  • periodic-ci-openshift-release-main-ci-4.21-e2e-gcp-ovn-techpreview

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/1e0c6fa0-8a34-11f1-8ae4-e59bb3fe5f32-0

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The Test cases are passing in CI.

Hi @cpmeadors , @BhargaviGudi., can you please review and tag the label?

Comment thread test/extended/node/README.md Outdated
Comment on lines +121 to +126
/payload-job periodic-ci-openshift-release-main-nightly-4.22-e2e-aws-disruptive-longrunning
```

Useful links for `periodic-ci-openshift-release-main-nightly-4.22-e2e-aws-disruptive-longrunning`:
- [Previous runs (Sippy)](https://sippy.dptools.openshift.org/sippy-ng/jobs/4.22/analysis?filters=%7B%22items%22%3A%5B%7B%22columnField%22%3A%22name%22%2C%22operatorValue%22%3A%22equals%22%2C%22value%22%3A%22periodic-ci-openshift-release-main-nightly-4.22-e2e-aws-disruptive-longrunning%22%7D%5D%7D)
- [Job history for latest runs (Prow)](https://prow.ci.openshift.org/job-history/gs/test-platform-results/logs/periodic-ci-openshift-release-main-nightly-4.22-e2e-aws-disruptive-longrunning)

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README references 4.22 CI jobs instead of 4.21.
Should be updated to 4.21 jobs for this branch.

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Updated in latest commit. Thanks!

…-4.21

Bulk backport of node_e2e test case migrations from main (OCP 5.0) to
release-4.21. These tests were previously backported to release-4.22
via PR openshift#31306.

New test files added (test/extended/node/node_e2e/):
- container_runtime_config.go: ContainerRuntimeConfig pidsLimit/overlaySize
- image_mirror_set.go: ImageDigestMirrorSet/ImageTagMirrorSet verification
- image_registry_config.go: Image registry allowedRegistries configuration
- initcontainer.go: Init container restart behavior
- netns_cleanup.go: Network namespace cleanup after pod deletion
- node.go: Kubelet log level, cgroupv2 default, devfuse in CRI-O
- pdb_drain.go: PDB 100% minAvailable blocks drain
- probe_termination.go: Probe terminationGracePeriodSeconds

Helper files added/modified:
- node_mcp_helpers.go: Custom MCP creation/cleanup helpers (NodeHasCustomRole)
- node_utils.go: Updated helper functions (ExecOnNodeWithChroot, WaitForMCP, etc.)
- util/node_helpers.go: GetReadySchedulableWorkerNodes
- testdata/node/node_e2e/pod-dev-fuse.yaml: Test fixture for devfuse test

Existing files modified:
- node_swap_cnv.go: Updated to use new function signatures from node_utils.go
- imagepolicy/imagepolicy.go: Exported GetMCPCurrentSpecConfigName and
  WaitForMCPConfigSpecChangeAndUpdated for use by node_e2e tests
- README.md: Updated with latest test documentation

Reference: openshift#31306 (release-4.22 backport)
Co-authored-by: Cursor <cursoragent@cursor.com>
@Chandan9112
Chandan9112 force-pushed the backport-node-e2e-4.21 branch from fd788e2 to 8d9d852 Compare July 30, 2026 06:00
Chandan9112 added a commit to Chandan9112/origin that referenced this pull request Jul 30, 2026
…-4.20

Bulk backport of node_e2e test case migrations from main (OCP 5.0) to
release-4.20. These tests were previously backported to release-4.22
via PR openshift#31306 and to release-4.21 via PR openshift#31426.

New test files added (test/extended/node/node_e2e/):
- container_runtime_config.go: ContainerRuntimeConfig pidsLimit/overlaySize
- image_mirror_set.go: ImageDigestMirrorSet/ImageTagMirrorSet verification
- image_registry_config.go: Image registry allowedRegistries configuration
- initcontainer.go: Init container restart behavior
- netns_cleanup.go: Network namespace cleanup after pod deletion
- node.go: Kubelet log level, cgroupv2 default, devfuse in CRI-O
- pdb_drain.go: PDB 100% minAvailable blocks drain
- probe_termination.go: Probe terminationGracePeriodSeconds

Helper files added:
- node_utils.go: Helper functions (ExecOnNodeWithChroot, WaitForMCP, etc.)
- node_mcp_helpers.go: Custom MCP creation/cleanup helpers (NodeHasCustomRole)
- testdata/node/node_e2e/pod-dev-fuse.yaml: Test fixture for devfuse test

Modified files:
- imagepolicy/imagepolicy.go: Exported GetMCPCurrentSpecConfigName and
  WaitForMCPConfigSpecChangeAndUpdated for cross-package access
- README.md: Updated with latest test documentation
- bindata.go: Regenerated to include new testdata

Reference: openshift#31306 (release-4.22)
Reference: openshift#31426 (release-4.21)
Co-authored-by: Cursor <cursoragent@cursor.com>
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/verified by CI

@openshift-ci-robot openshift-ci-robot added the verified Signifies that the PR passed pre-merge verification criteria label Jul 30, 2026
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@Chandan9112: This PR has been marked as verified by CI.

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/retest

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/retest

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/retest

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/lgtm

@openshift-ci openshift-ci Bot added the lgtm Indicates that a PR is ready to be merged. label Jul 31, 2026
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/test okd-scos-images

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Hi @cpmeadors ., can you please override this job ci/prow/okd-scos-images ., as this is not related to this PR and have a review and tag the label.

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/assign @cpmeadors

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/approve

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/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BhargaviGudi, Chandan9112, cpmeadors, petr-muller

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@openshift-ci openshift-ci Bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jul 31, 2026
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/override ci/prow/okd-scos-images

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@xueqzhan: Overrode contexts on behalf of xueqzhan: ci/prow/okd-scos-images

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/override ci/prow/okd-scos-images

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/test e2e-aws-csi
/test e2e-aws-ovn-fips
/test e2e-aws-ovn-microshift
/test e2e-aws-ovn-microshift-serial
/test e2e-aws-ovn-serial-1of2
/test e2e-aws-ovn-serial-2of2
/test e2e-gcp-csi
/test e2e-gcp-ovn
/test e2e-gcp-ovn-upgrade
/test e2e-metal-ipi-ovn-ipv6
/test e2e-vsphere-ovn
/test e2e-vsphere-ovn-upi

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/retest-required

Remaining retests: 0 against base HEAD 36a247f and 2 for PR HEAD 8d9d852 in total

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@Chandan9112: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/okd-scos-images 8d9d852 link true /test okd-scos-images

Full PR test history. Your PR dashboard.

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openshift-merge-bot Bot merged commit 1426d5e into openshift:release-4.21 Jul 31, 2026
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@Chandan9112: Jira Issue OCPBUGS-99671 is in an unrecognized state (Verified) and will not be moved to the MODIFIED state.

Details

In response to this:

Summary

Bulk backport of node_e2e test case migrations from main (OCP 5.0) to release-4.21.

These tests were previously backported to release-4.22 via PR #31306 (merged ✅). This PR performs the same backport to release-4.21 with necessary adaptations for the 4.21 codebase.

Jira

OCPBUGS-99671

Related PRs

Release PR Status
4.22 #31306 Merged ✅

Changes

New test files (test/extended/node/node_e2e/)

File Test Feature
container_runtime_config.go ContainerRuntimeConfig pidsLimit/overlaySize CRC CRD (GA)
image_mirror_set.go ImageDigestMirrorSet / ImageTagMirrorSet IDMS/ITMS (GA)
image_registry_config.go Image registry allowedRegistries config image.config (GA)
initcontainer.go Init container restart behavior Core k8s
netns_cleanup.go Network namespace cleanup kubelet/CRI-O
node.go Kubelet log level, cgroupv2, devfuse Core node
pdb_drain.go PDB 100% minAvailable blocks drain PDB (GA)
probe_termination.go Probe terminationGracePeriodSeconds Core k8s

Helper files added

  • node_mcp_helpers.go - Custom MCP creation/cleanup (NodeHasCustomRole)
  • util/node_helpers.go - GetReadySchedulableWorkerNodes

Modified files

  • node_utils.go - Updated with main version (exported functions, ctx params)
  • node_swap_cnv.go - Updated call sites for new function signatures:
  • DebugNodeWithChrootExecOnNodeWithChroot(ctx,...)
  • DebugNodeWithNsenterExecOnNodeWithNsenter(ctx,...)
  • createDropInFile(oc,...)createDropInFile(ctx,oc,...)
  • removeDropInFile(oc,...)removeDropInFile(ctx,oc,...)
  • imagepolicy.go - Exported GetMCPCurrentSpecConfigName and WaitForMCPConfigSpecChangeAndUpdated for cross-package access
  • README.md - Updated documentation
  • bindata.go - Regenerated to include new testdata

Testdata

  • testdata/node/node_e2e/pod-dev-fuse.yaml - Test fixture for devfuse test

Feature Verification

All backported tests target features available in OCP 4.21:

  • ContainerRuntimeConfig, IDMS/ITMS, image registry config, PDBs, probes are GA
  • Node cgroupv2, devfuse, kubelet logging are core node features
  • All tests use [Suite:openshift/disruptive-longrunning] tag

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