OpenStack adressing
do I have obliged to use the IP addresses used in the official documentation of OpenStack _http: //docs.openstack.org/juno/install-guide/install/apt/openstack-install-guide-apt-juno .pdf_ OpenStack ie (10.0.0.11 to 10.0.0.21 & controller node to node network & 10.0.0.31 for compute node) ??