CentOS Stream 9 and Rocky Linux 9 are no longer supported as host operating systems or base container images. This also drops all the related testing in CI. Note that IPA images still use CentOS Stream 9 until images built on CentOS Stream 10 are fully validated. Change-Id: I3f0eccec38c644484ffc27891e844cdf05cb28bd Signed-off-by: Pierre Riteau <pierre@stackhpc.com>
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Support Matrix
Supported Operating Systems
Kayobe supports the following host Operating Systems (OS):
- Rocky Linux 10 (since Flamingo 19.0.0 release)
- Ubuntu Noble 24.04 (since Dalmatian 17.0.0 release)
In addition to that CentOS Stream 10 host OS is functional, but not officially supported. Kolla does not publish CentOS Stream 10 images to Docker Hub/Quay.io, therefore users need to build them by themselves.
Note
CentOS Stream 9 is no longer supported as a host OS. The 2025.1 Epoxy release will in future support both CentOS Stream 9 and 10 to provide a route for migration.
Note
Rocky Linux 9 is no longer supported as a host OS. The 2025.1 Epoxy release will in future support both CentOS Stream 9 and 10 to provide a route for migration.
Supported container images
For details of container image distributions supported by Kolla
Ansible, see the support matrix <user/support-matrix.html>.
For details of which images are supported on which distributions, see
the Kolla support matrix <support_matrix>.