Update the Euphrates docs for kubernetes scenario

JIRA: -

In the Euphrates release, compass has supported kubernates
deployment now. However, there is no k8s related description
in docs of compass4nfv. So we add k8s related description in
this patch including the k8s architeture, k8s networking in
Compass, k8s virtual deployment and k8s bare metel deployment.

Change-Id: I3bea3ae06b1c73076ba44d10caf89602928b7021
Signed-off-by: Yifei Xue <xueyifei@huawei.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/docs/release/userguide/FAQ/faq.rst b/docs/release/userguide/FAQ/faq.rst
index f2500a0d..326b85fe 100644
--- a/docs/release/userguide/FAQ/faq.rst
+++ b/docs/release/userguide/FAQ/faq.rst
@@ -131,9 +131,44 @@ How to recovery network connection after Jumphost reboot
 
     source deploy/network.sh && save_network_info
 
+How to use Kubernetes CLI
+=========================
+
+Login one of the controllers
+----------------------------
+
+There are 3 controllers referring to host1 to host3 with IPs from 10.1.0.50 to 10.1.0.52.
+The username of the nodes is root, and the password is root.
+
+.. code-block:: bash
+
+    ssh root@10.1.0.50
+
+Run the Kubernetes command
+--------------------------
+
+Kubectl controls the Kubernetes cluster manager.
+
+.. code-block:: bash
+
+    kubectl help
+
+Follow the k8s example to create a ngnix service
+------------------------------------------------
+
+To create a nginx service, please read Ref[2] at the end of this page.
+
 References
 ==========
+
+[1]
+---
+
 For more information on the Compass4nfv FAQ, please visit
 
 `COMPASS FAQ WIKI Page <https://wiki.opnfv.org/compass4nfv_faq>`_
 
+[2]
+---
+
+`K8s Get-Started Page <http://containertutorials.com/get_started_kubernetes/k8s_example.html>`_