diff --git a/doc/source/install/kubernetes.rst b/doc/source/install/kubernetes.rst
index 8869e0b464..3db1ae59eb 100644
--- a/doc/source/install/kubernetes.rst
+++ b/doc/source/install/kubernetes.rst
@@ -77,6 +77,10 @@ must have passwordless sudo on the nodes.
         # The user and group that will be used to run Docker commands.
         docker_users:
           - ununtu
+        # By default the deploy-env role sets up ssh key to make it possible
+        # to connect to the k8s master node via ssh without a password.
+        client_ssh_user: ubuntu
+        cluster_ssh_user: ubuntu
         # The MetalLB controller will be installed on the Kubernetes cluster.
         metallb_setup: true
         # Loopback devices will be created on all cluster nodes which then can be used