Bug 2121333

Summary: vm.unprivileged_userfaultfd failed: sysctl: cannot stat /proc/sys/vm/unprivileged_userfaultfd
Product: Red Hat OpenStack Reporter: Attila Fazekas <afazekas>
Component: openstack-tripleo-heat-templatesAssignee: Bogdan Dobrelya <bdobreli>
Status: CLOSED DUPLICATE QA Contact: Joe H. Rahme <jhakimra>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 17.1 (Wallaby)CC: bdobreli, bshewale, mburns, ramishra, smooney
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
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Clone Of:
: 2122172 (view as bug list) Environment:
Last Closed: 2022-08-30 12:53:48 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Comment 2 bshewale@redhat.com 2022-08-25 10:13:54 UTC
*** Bug 2121363 has been marked as a duplicate of this bug. ***

Comment 3 smooney 2022-08-29 12:42:06 UTC
this was fixed in 17.0  via https://bugzilla.redhat.com/show_bug.cgi?id=2110556 and has been cherry-picked to 17.1 trunk patches too
https://code.engineering.redhat.com/gerrit/c/openstack-tripleo-heat-templates/+/423954

Comment 4 smooney 2022-08-29 12:48:34 UTC
for 17.0 we are supporting rhel 9 hosts only but for 17.1 we are supporting 8.4 only for upgrade via the hybrid state.

scale out and new compute node deployment will not be support based on rhel 8 with 17.0

the rhel8 host do not need this to be set and if we are just updating the containers I'm not sure this will actually be exedcuted.

Comment 5 Bogdan Dobrelya 2022-08-29 13:14:58 UTC
For 17.1 (and upstream Wallaby), the linked patch needs adjustments to decide upon detected OS version

Comment 6 Bogdan Dobrelya 2022-08-30 12:53:48 UTC

*** This bug has been marked as a duplicate of bug 2122172 ***