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Epic Name:
Tech preview of cgroup V2
Work Type:
BU Product Work
Blocked:
False
Ready:
False
Color Status:
Green
Epic Status:
To Do
Feature Link:
OCPSTRAT-141 - GA Cgroups v2 as non-default in OCP 4.13 w/ RHCOS 9
Parent Link:
OCPSTRAT-141GA Cgroups v2 as non-default in OCP 4.13 w/ RHCOS 9
Hierarchy Progress Bar:

0% To Do, 0% In Progress, 100% Done
Release Note Text:
Undefined
Target Version:

openshift-4.12

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Epic Goal

Why is this important?

CI - MUST be running successfully with tests automated - blocking jobs - https://prow.ci.openshift.org/?job=*cgroupsv2*
CI cgroupv2 jobs are running on AWS
Create periodic on Azure and GCP
Create blocking cgroupv2 and work with TRT (any concerns)
Release Technical Enablement - Provide necessary release enablement details and documents.
QE should verify there are no regressions for VPA/HPA. The concern is that there may be some metrics that autoscalers depend on that are not available in cgroups v2.
Enable Cgroupv2 custom resource (Node Config merged, but needs to be enabled within the MCO)

CI - CI is running, tests are automated and merged.
Release Enablement <link to Feature Enablement Presentation>
DEV - Upstream code and tests merged: <link to meaningful PR or GitHub Issue>
DEV - Upstream documentation merged: <link to meaningful PR or GitHub Issue>
DEV - Downstream build attached to advisory: <link to errata>
QE - Test plans in Polarion: <link or reference to Polarion>
QE - Automated tests merged: <link or reference to automated tests>
DOC - Downstream documentation merged: <link to meaningful PR>