The most recent release from the LTS series:
http://openvswitch.org/releases/openvswitch-2.5.4.tar.gz
Instructions:
As the root user let’s install some packages:
# yum -y install wget openssl-devel gcc make python-devel openssl-devel kernel-devel graphviz kernel-debug-devel autoconf automake rpm-build redhat-rpm-config libtool python-twisted-core python-zope-interface PyQt4 desktop-file-utils libcap-ng-devel groff checkpolicy selinux-policy-devel
Add a new user and switch to that user:
# adduser ovs
# su - ovs
Download source code and prepare the build environmen.
$ mkdir -p ~/rpmbuild/SOURCES
$ wget http://openvswitch.org/releases/openvswitch-2.5.4.tar.gz
$ cp openvswitch-2.5.4.tar.gz ~/rpmbuild/SOURCES/
$ tar xfz openvswitch-2.5.4.tar.gz
Build the RPM package (no testing) and exit.
$ rpmbuild -bb --nocheck openvswitch-2.5.4/rhel/openvswitch-fedora.spec
$ exit
As root, we’ll install the RPM package.
# yum localinstall /home/ovs/rpmbuild/RPMS/x86_64/openvswitch-2.5.4-1.el7.centos.x86_64.rpm -y
Finally start the openvswitch service and check that it’s running.
# systemctl start openvswitch.service
# systemctl is-active openvswitch
active --> Ok
Make openvswitch service to start at boot time:
# systemctl enable openvswitch
Let’s check that the command-line tools are ready:
# ovs-vsctl -V
ovs-vsctl (Open vSwitch) 2.5.2
Compiled Apr 6 2017 13:07:27
DB Schema 7.12.1
