Skip to content

[OSDOCS#19352]: Clarify that multiple KubeletConfig CRs are not merged #118856

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
agawai wants to merge 1 commit into
base: main
Choose a base branch
from
Open

[OSDOCS#19352]: Clarify that multiple KubeletConfig CRs are not merged #118856

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions modules/create-a-kubeletconfig-crd-to-edit-kubelet-parameters.adoc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,13 @@ Consider the following guidance:
* Create one `KubeletConfig` CR for each machine config pool with all the config changes you want for that pool.

* As needed, create multiple `KubeletConfig` CRs with a limit of 10 per cluster. For the first `KubeletConfig` CR, the Machine Config Operator (MCO) creates a machine config appended with `kubelet`. With each subsequent CR, the controller creates another `kubelet` machine config with a numeric suffix. For example, if you have a `kubelet` machine config with a `-2` suffix, the next `kubelet` machine config is appended with `-3`.
+
[IMPORTANT]
====
The Machine Config Operator does not merge multiple `KubeletConfig` CRs that target the same machine config pool. Each CR generates a separate machine config that writes the kubelet configuration. The most recently created `KubeletConfig` CR takes precedence and overrides the kubelet settings from earlier CRs for that pool.

To apply multiple kubelet settings to the same pool, include all of the settings in a single `KubeletConfig` CR.
====

[NOTE]
====
Expand Down