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..
Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
Convention for heading levels in Open vSwitch documentation:
======= Heading 0 (reserved for the title in a document)
------- Heading 1
~~~~~~~ Heading 2
+++++++ Heading 3
''''''' Heading 4
Avoid deeper levels because they do not render well.
============================
Open vSwitch on Fedora Linux
============================
This document provides instructions for building and installing Open vSwitch
RPM packages on a Fedora Linux host. Instructions for the installation of Open
vSwitch on a Fedora Linux host without using RPM packages can be found in the
`general installation guide <INSTALL.rst>`__.
These instructions have been tested with Fedora 23, and are also applicable for
RHEL 7.x and its derivatives, including CentOS 7.x and Scientific Linux 7.x.
Build Requirements
------------------
To build packages for a Fedora Linux host, you will need the packages described
in the `general installation guide <INSTALL.rst>`__. Specific packages (by
package name) include:
- rpm-build
- autoconf automake libtool
- systemd-units openssl openssl-devel
- python python-twisted-core python-zope-interface python-six
- desktop-file-utils
- groff graphviz
- procps-ng
And (optionally):
- libcap-ng libcap-ng-devel
- dpdk-devel
Bootstraping
------------
Refer to the *Bootstrapping* section of the `general installation guide
<INSTALL.rst>`__.
Configuring
-----------
Refer to the *Configuring* section of the `general installation guide
<INSTALL.rst>`__.
Building
--------
User Space RPMs
~~~~~~~~~~~~~~~
To build Open vSwitch user-space RPMs, execute the following from the directory
in which `./configure` was executed:
::
$ make rpm-fedora
This will create the RPMs `openvswitch`, `python-openvswitch`,
`openvswitch-test`, `openvswitch-devel`, `openvswitch-ovn-common`,
`openvswitch-ovn-central`, `openvswitch-ovn-host`, `openvswitch-ovn-vtep`,
`openvswitch-ovn-docker`, and `openvswitch-debuginfo`.
To enable DPDK support in the openvswitch package, the ``--with dpdk`` option
can be added:
::
$ make rpm-fedora RPMBUILD_OPT="--with dpdk"
The above commands automatically run the Open vSwitch unit tests, which can
take several minutes. To reduce the build time by disabling the execution of
these tests, the ``--without check`` option can be added:
::
$ make rpm-fedora RPMBUILD_OPT="--without check"
Kernel OVS Tree Datapath RPM
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
To build the Open vSwitch kernel module for the currently running kernel
version, run:
::
$ make rpm-fedora-kmod
To build the Open vSwitch kernel module for another kernel version, the desired
kernel version can be specified via the `kversion` macro. For example:
::
$ make rpm-fedora-kmod \
RPMBUILD_OPT='-D "kversion 4.3.4-300.fc23.x86_64"'
Installing
----------
RPM packages can be installed by using the command ``rpm -i``. Package
installation requires superuser privileges.
The `openvswitch-kmod` RPM should be installed first if the Linux OVS tree
datapath module is to be used. The `openvswitch-kmod` RPM should not be
installed if only the in-tree Linux datapath or user-space datapath is needed.
See the `FAQ document <FAQ.rst>`__ for more information about the various Open
vSwitch datapath options.
In most cases only the `openvswitch` RPM will need to be installed. The
`python-openvswitch`, `openvswitch-test`, `openvswitch-devel`, and
`openvswitch-debuginfo` RPMs are optional unless required for a specific
purpose.
The `openvswitch-ovn-*` packages are only needed when using OVN.
Refer to the `RHEL README <rhel/README.RHEL.rst>`__ for additional usage and
configuration information.
Reporting Bugs
--------------
Report problems to bugs@openvswitch.org.
|
