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Feb 20, 2024
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Add a note about network interfaces changes #816

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b81ee74
Add a note about network interfaces changes
priteau Dec 5, 2023
0030f3e
docs: Update network interface note to mention group_vars
markgoddard Feb 20, 2024
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24 changes: 23 additions & 1 deletion doc/source/operations/rocky-linux-9.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -242,6 +242,14 @@ Potential issues
- If you are using hyper-converged Ceph, please also note the potential issues
in the Storage section below.

- Network interface names may change between CentOS Stream 8 and Rocky Linux
9, in which case you will need to update Kayobe configuration. Note that the
configuration should remain correct for hosts not yet migrated, otherwise
fact gathering may fail. For example, this can be done using ``group_vars``
with a temporary group for the updated hosts or ``host_vars``. Once all
hosts are migrated, the change can be moved to the original group's
``group_vars`` and the temporary changes reverted.

Full procedure for one host
---------------------------

Expand Down Expand Up @@ -367,7 +375,13 @@ The possible batches depend on a number of things:
Potential issues
----------------

Nothing yet!
- Network interface names may change between CentOS Stream 8 and Rocky Linux
9, in which case you will need to update Kayobe configuration. Note that the
configuration should remain correct for hosts not yet migrated, otherwise
fact gathering may fail. For example, this can be done using ``group_vars``
with a temporary group for the updated hosts or ``host_vars``. Once all
hosts are migrated, the change can be moved to the original group's
``group_vars`` and the temporary changes reverted.

Full procedure for one batch of hosts
-------------------------------------
Expand Down Expand Up @@ -518,6 +532,14 @@ Potential issues
- Commands starting with ``ceph`` are all run on the cephadm bootstrap
host in a cephadm shell unless stated otherwise.

- Network interface names may change between CentOS Stream 8 and Rocky Linux
9, in which case you will need to update Kayobe configuration. Note that the
configuration should remain correct for hosts not yet migrated, otherwise
fact gathering may fail. For example, this can be done using ``group_vars``
with a temporary group for the updated hosts or ``host_vars``. Once all
hosts are migrated, the change can be moved to the original group's
``group_vars`` and the temporary changes reverted.

Full procedure for any storage host
-----------------------------------

Expand Down