diff --git a/doc/common/app-support.rst b/doc/common/app-support.rst
index 61492745b2..a7c27a5d41 100644
--- a/doc/common/app-support.rst
+++ b/doc/common/app-support.rst
@@ -29,18 +29,10 @@ join our IRC channel ``#openstack-doc`` on the freenode IRC network,
 or `report a
 bug <https://bugs.launchpad.net/openstack-manuals/+filebug>`_.
 
-The following books explain how to install an OpenStack cloud and its
+The following guides explain how to install an OpenStack cloud and its
 associated components:
 
-*  `Installation Tutorial for openSUSE Leap 42.2 and SUSE Linux Enterprise
-   Server 12 SP2
-   <https://docs.openstack.org/ocata/install-guide-obs/>`_
-
-*  `Installation Tutorial for Red Hat Enterprise Linux 7 and CentOS 7
-   <https://docs.openstack.org/ocata/install-guide-rdo/>`_
-
-*  `Installation Tutorial for Ubuntu 16.04 (LTS)
-   <https://docs.openstack.org/ocata/install-guide-ubuntu/>`_
+* `OpenStack Pike Installation Tutorials and Guides <https://docs.openstack.org/pike/install/>`_
 
 The following books explain how to configure and run an OpenStack cloud:
 
@@ -48,7 +40,7 @@ The following books explain how to configure and run an OpenStack cloud:
 
 *  `Administrator Guide <https://docs.openstack.org/admin-guide/>`_
 
-*  `Configuration Reference <https://docs.openstack.org/ocata/config-reference/>`_
+*  `Configuration Reference <https://docs.openstack.org/pike/configuration/>`_
 
 *  `Networking Guide <https://docs.openstack.org/neutron/latest/admin/>`_
 
diff --git a/doc/install-guide/source/environment-packages-obs.rst b/doc/install-guide/source/environment-packages-obs.rst
index 683a841b47..3bc965b85c 100644
--- a/doc/install-guide/source/environment-packages-obs.rst
+++ b/doc/install-guide/source/environment-packages-obs.rst
@@ -21,19 +21,17 @@ these procedures on all nodes.
    impact your OpenStack environment.
 
 
-
-
 Enable the OpenStack repository
 -------------------------------
 
 * Enable the Open Build Service repositories based on your openSUSE or
-  SLES version:
+  SLES version, and on the version of OpenStack you want to install:
 
-  **On openSUSE:**
+  **On openSUSE for OpenStack Pike:**
 
   .. code-block:: console
 
-     # zypper addrepo -f obs://Cloud:OpenStack:Ocata/openSUSE_Leap_42.2 Ocata
+     # zypper addrepo -f obs://Cloud:OpenStack:Pike/openSUSE_Leap_42.3 Pike
 
   .. end
 
@@ -52,11 +50,11 @@ Enable the OpenStack repository
 
      .. end
 
-  **On SLES:**
+  **On SLES for OpenStack Pike:**
 
   .. code-block:: console
 
-     # zypper addrepo -f obs://Cloud:OpenStack:Ocata/SLE_12_SP2 Ocata
+     # zypper addrepo -f obs://Cloud:OpenStack:Pike/SLE_12_SP3 Pike
 
   .. end
 
@@ -79,10 +77,7 @@ Enable the OpenStack repository
 Finalize the installation
 -------------------------
 
-1. Upgrade the packages on all nodes:
-
-
-
+#. Upgrade the packages on all nodes:
 
 .. code-block:: console
 
@@ -90,16 +85,12 @@ Finalize the installation
 
 .. end
 
-
    .. note::
 
       If the upgrade process includes a new kernel, reboot your host
       to activate it.
 
-2. Install the OpenStack client:
-
-
-
+#. Install the OpenStack client:
 
 .. code-block:: console
 
diff --git a/doc/install-guide/source/preface.rst b/doc/install-guide/source/preface.rst
index b5d537d3a0..3f44d136e5 100644
--- a/doc/install-guide/source/preface.rst
+++ b/doc/install-guide/source/preface.rst
@@ -60,8 +60,8 @@ openSUSE and SUSE Linux Enterprise Server
 +++++++++++++++++++++++++++++++++++++++++
 
 This guide will show you how to install OpenStack by using packages
-on openSUSE Leap 42.2 and SUSE Linux Enterprise Server 12 - for
-both SP1 and SP2 - through the Open Build Service Cloud repository.
+on openSUSE Leap 42.3 and SUSE Linux Enterprise Server 12 SP3
+through the Open Build Service Cloud repository.
 
 Red Hat Enterprise Linux and CentOS
 +++++++++++++++++++++++++++++++++++