install: Liberty updates for obs (*suse/SLES)

* Updates relevant sections for openSUSE-*/SLES*
* Adds some work-arounds for potential deadends.
* Updates package and service names.

Change-Id: I85c1678d04737bc11915e3f3b1d9653abad1adaa
Implements: blueprint installguide-liberty

doc/install-guide/source/environment-dependencies.rst

@@ -282,7 +282,7 @@ Install and configure the database server
 
       .. code-block:: console
 
-         # zypper install mariadb-client mariadb python-mysql
+         # zypper install mariadb-client mariadb python-PyMySQL
 
 .. only:: ubuntu or debian
 
@@ -433,6 +433,27 @@ Configure the message queue service
          # systemctl enable rabbitmq-server.service
          # systemctl start rabbitmq-server.service
 
+   .. only:: obs
+
+      In case the message queue service does not start and gives ``nodedown`` error,
+      perform the following steps.
+
+      * Copy the ``/usr/lib/systemd/system/epmd.socket`` file to the
+        ``/etc/systemd/system`` directory.
+
+      * Edit the ``/etc/systemd/system/epmd.socket`` file to contain the following:
+
+        .. code-block:: ini
+
+           [Socket]
+           ...
+           ListenStream=MANAGEMENT_INTERFACE_IP_ADDRESS:4369
+
+        Replace ``MANAGEMENT_INTERFACE_IP_ADDRESS`` with the IP address of the
+        management network interface on your controller node.
+
+      * Start the message queue service again.
+
 #. Add the ``openstack`` user:
 
    .. code-block:: console

doc/install-guide/source/environment-ntp-controller.rst

@@ -22,19 +22,19 @@ Install the packages:
 
 .. only:: obs
 
-   On openSUSE:
+   On openSUSE 13.2:
 
    .. code-block:: console
 
-      # zypper addrepo http://download.opensuse.org/repositories/network:time/openSUSE_13.2/network:time.repo
+      # zypper addrepo -f http://download.opensuse.org/repositories/network:time/openSUSE_13.2/network:time.repo network_time
       # zypper refresh
       # zypper install chrony
 
-   On SLES:
+   On SLES 12:
 
    .. code-block:: console
 
-      # zypper addrepo http://download.opensuse.org/repositories/network:time/SLE_12/network:time.repo
+      # zypper addrepo -f http://download.opensuse.org/repositories/network:time/SLE_12/network:time.repo network_time
       # zypper refresh
       # zypper install chrony
 

doc/install-guide/source/keystone-install.rst

@@ -97,7 +97,8 @@ database and an administration token.
             .. code-block:: console
 
                # zypper install openstack-keystone apache2-mod_wsgi \
-                 memcached python-python-memcached
+                 memcached python-python-memcached python-devel \
+                 python-pycrypto
 
    .. only:: obs or rdo
 
@@ -520,6 +521,12 @@ Finalize the installation
 
 .. only:: obs
 
+   #. Activate the Apache module ``mod_version``:
+
+      .. code-block:: console
+
+         # a2enmod version
+
    #. Start the Apache HTTP service and configure it to start when the system boots:
 
       .. code-block:: console

doc/install-guide/source/neutron-controller-install.rst

@@ -342,11 +342,11 @@ Finalize installation
       .. code-block:: console
 
          # systemctl enable openstack-neutron.service \
-           openstack-neutron-linuxbridge.service \
+           openstack-neutron-linuxbridge-agent.service \
            openstack-neutron-dhcp-agent.service \
            openstack-neutron-metadata-agent.service
          # systemctl start openstack-neutron.service \
-           openstack-neutron-linuxbridge.service \
+           openstack-neutron-linuxbridge-agent.service \
            openstack-neutron-dhcp-agent.service \
            openstack-neutron-metadata-agent.service