openstack/diskimage-builder
Code Issues Proposed changes

Merge "Fix rhel/centos multipathing issues"

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Zuul 2025-04-27 21:49:27 +00:00 committed by Gerrit Code Review
commit d6868eaa1a
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diskimage_builder/elements/centos/package-installs.yaml Normal file
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# Provides device-mapper-multipath which needs to be present for
# any resulting artifact to be bootable with multipathing.
device-mapper-multipath:

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diskimage_builder/elements/rhel/package-installs.yaml Normal file
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# Provides device-mapper-multipath which needs to be present for
# any resulting artifact to be bootable with multipathing.
device-mapper-multipath:

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releasenotes/notes/fix-multipath-issues-with-rhel-centos-17bac22a35a5fe09.yaml Normal file
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---
fixes:
- |
Fixes an issue on RHEL or Centos based image builds where an initial
source image state may have a multipath capible initial ramdisk,
but then lack the necessary package to support regeneration of a new
ramdisk with multipathing. The end result being that a regenerated or
updated ramdisk after the fact is that the ramdisk then fails to boot
when multipath devices are present where it previously booted without
any issues. This is because the ramdisk build process used by ``dracut``
does not fail if it does not find the necessary multipath components,
thus requiring the ``device-mapper-multipath`` package to be present
for the ramdisk with the necessary artifacts.