Merge pull request #73442 from snarayan-redhat/OCPBUGS-30924_nodereboot

OCPBUGS#30924: Node reboot warning

Author: snarayan-redhat

modules/nw-proxy-configure-object.adoc

@@ -29,6 +29,11 @@ A cluster administrator can configure the proxy for {product-title} by modifying
 Only the `Proxy` object named `cluster` is supported, and no additional proxies can be created.
 ====
 
+[WARNING]
+====
+Enabling the cluster-wide proxy causes the Machine Config Operator (MCO) to trigger node reboot.
+====
+
 .Prerequisites
 
 * Cluster administrator permissions