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Scalability considerations for Secure Boot Certificate playbook

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Story: 2011352
Task: 52603

Change-Id: I636600874e3358b5f6cfae52562c423196fa4ca2
Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>
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Ngairangbam Mili
2025-07-31 07:21:23 +00:00
parent 1fa897faff
commit 05492ce5f3
1 changed files with 13 additions and 0 deletions
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doc/source/security/kubernetes/add-certificate-to-uefi-secure-boot-database-a474c0b1acfc.rst
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@@ -166,3 +166,16 @@ the server(s).
- ``all_online_subclouds``: Will query :command:`dcmanager subcloud list`
and retrieve a list of online subclouds to target.
Playbook Running Multiple Subclouds
-----------------------------------
This playbook takes about 1 minute per subcloud when it is run serially from a
System Controller. To optimize the run time, it is recommended to use the ``-f
(--forks)`` option, which allows Ansible to process multiple subclouds in
parallel.
A fork count of 40 is recommended. This runs up to 40 subclouds concurrently,
with each batch completing in about 1 minute, depending on the system
performance and network conditions.