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Component Upgrade
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Resolution: Done
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Critical
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None
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False
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None
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False
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https://github.com/jboss-openshift/cct_module/pull/423, https://github.com/jboss-openshift/cct_module/pull/424, https://github.com/jboss-container-images/rhpam-7-openshift-image/pull/701, https://github.com/jboss-container-images/rhpam-7-openshift-image/pull/702, https://github.com/jboss-container-images/rhpam-7-openshift-image/pull/703
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---
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---
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2023 Week 36-38 (from Sep 4)
Starting on OCP 4.14, cgroups v2 will be the default
The scripts used by the RHPAM/BAMOE images comes from the cct_module [1] and it needs to be updated to be compatible with v1 and v2 version of cgroups.
It can be achieved by detecting the version it is current in use and correct the places that is to query the available memory, e.g. [2]
Some important links:
https://developers.redhat.com/articles/2023/03/07/overhauling-memory-tuning-openjdk-containers-updates
https://developers.redhat.com/articles/2022/04/19/java-17-whats-new-openjdks-container-awareness
https://issues.redhat.com/browse/LPINTEROP-3603
[1] - https://github.com/jboss-openshift/cct_module/blob/0.39.x/jboss/container/java/jvm/bash/artifacts/opt/jboss/container/java/jvm/container-limits#L23
[2] - https://issues.redhat.com/browse/SRVLOGIC-158
