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Configure components
--------------------
#. Edit the ``/etc/manila/manila.conf`` file and complete the following
actions:
* In the ``[DEFAULT]`` section, enable the generic driver and the NFS
protocol:
.. code-block:: ini
[DEFAULT]
...
enabled_share_backends = generic
enabled_share_protocols = NFS
.. note::
Back end names are arbitrary. As an example, this guide uses the name
of the driver.
* In the ``[neutron]``, ``[nova]``, ``[cinder]`` and ``[glance]`` sections,
enable authentication for those services:
.. code-block:: ini
[neutron]
...
url = http://controller:9696
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
region_name = RegionOne
project_name = service
username = neutron
password = NEUTRON_PASS
[nova]
...
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
region_name = RegionOne
project_name = service
username = nova
password = NOVA_PASS
[cinder]
...
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
region_name = RegionOne
project_name = service
username = cinder
password = CINDER_PASS
[glance]
...
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
region_name = RegionOne
project_name = service
username = glance
password = GLANCE_PASS
* In the ``[generic]`` section, configure the generic driver:
.. code-block:: ini
[generic]
share_backend_name = GENERIC
share_driver = manila.share.drivers.generic.GenericShareDriver
driver_handles_share_servers = True
service_instance_flavor_id = 100
service_image_name = manila-service-image
service_instance_user = manila
service_instance_password = manila
interface_driver = manila.network.linux.interface.BridgeInterfaceDriver
.. note::
You can also use SSH keys instead of password authentication for
service instance credentials.
.. important::
The ``service_image_name``, ``service_instance_flavor_id``,
``service_instance_user`` and ``service_instance_password`` are with
reference to the service image that is used by the driver to create
share servers. A sample service image for use with the ``generic``
driver is available in the ``manila-image-elements`` project. Its
creation is explained in the post installation steps (See:
:ref:`post-install`).
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