Merge pull request #86844 from rohennes/TELCODOCS-2152

TELCODOCS-2152: adding note for character limit in IBI deployment with extra manifests

Author: jeana-redhat

modules/ibi-extra-manifests-configmap.adoc

@@ -17,6 +17,11 @@ You can use a `ConfigMap` resource to add extra manifests to the image-based dep
 
 The following example adds an single-root I/O virtualization (SR-IOV) network to the deployment.
 
+[NOTE]
+====
+Filenames for extra manifests must not exceed 30 characters. Longer filenames might cause deployment failures. 
+====
+
 .Prerequisites
 
 * You preinstalled a host with {sno} using an image-based installation.

modules/ibi-extra-manifests-standalone.adoc

@@ -10,6 +10,11 @@ You can optionally define additional resources in an image-based deployment for
 
 Create the additional resources in an `extra-manifests` folder in the same working directory that has the `install-config.yaml` and `image-based-config.yaml` manifests.
 
+[NOTE]
+====
+Filenames for additional resources in the `extra-manifests` directory must not exceed 30 characters. Longer filenames might cause deployment failures. 
+====
+
 == Creating a resource in the extra-manifests folder
 
 You can create a resource in the `extra-manifests` folder of your working directory to add extra manifests to the image-based deployment for {sno} clusters.