`Home `_ OpenStack-Ansible Installation Guide ================================== openstack_user_config.yml examples ================================== The ``/etc/openstack_deploy/openstack_user_config.yml`` configuration file contains parameters to configure target host, and target host networking. Examples are provided below for a test environment and production environment. (WIP) Test environment ~~~~~~~~~~~~~~~~ .. TODO Parse openstack_user_config.yml examples when done. Production environment ~~~~~~~~~~~~~~~~~~~~~~ .. TODO Parse openstack_user_config.yml examples when done. Setting an MTU on a default lxc bridge (lxcbr0) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To modify a container MTU it is also required to set ``lxc_net_mtu`` to a value other than 1500 in ``user_variables.yml``. It will also be necessary to modify the ``provider_networks`` subsection to reflect the change. This will define the mtu on the lxcbr0 interface. An ifup/ifdown will be required if the interface is already up for the changes to take effect. -------------- .. include:: navigation.txt