Adds note on disable of SSH access for openshift nodes

Author: darshan-nagaraj

modules/manually-gathering-logs-with-ssh.adoc

@@ -8,6 +8,11 @@
 Manually gather logs in situations where `must-gather` or automated collection
 methods do not work.
 
+[IMPORTANT]
+====
+By default, SSH access to the {product-title} nodes is disabled on the {rh-openstack-first} based installations.
+====
+
 .Prerequisites
 
 * You must have SSH access to your host(s).