2015-09-23 19:38:07 +03:00
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.. _shared_file_systems_multi_backend:
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===========================
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Multi-storage configuration
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===========================
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2015-10-21 16:11:00 +03:00
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The Shared File Systems service can provide access to multiple file storage
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2016-01-13 16:42:37 +10:00
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back ends. In general, the workflow with multiple back ends looks similar
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2015-10-21 16:11:00 +03:00
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to the Block Storage service one, see :ref:`Configure multiple-storage back
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2016-02-04 16:10:54 +05:30
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ends in Block Storage service <multi_backend>`.
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2015-09-23 19:38:07 +03:00
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2015-12-15 15:24:38 +05:30
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Using ``manila.conf``, you can spawn multiple share services. To do it, you
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should set the `enabled_share_backends` flag in the ``manila.conf`` file. This
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2015-10-21 16:11:00 +03:00
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flag defines the comma-separated names of the configuration stanzas for the
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different back ends. One name is associated to one configuration group for a
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2015-09-23 19:38:07 +03:00
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back end.
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The following example runs three configured share services:
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.. code-block:: ini
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:linenos:
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2015-10-21 16:11:00 +03:00
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[DEFAULT]
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enabled_share_backends=backendEMC2,backendGeneric1,backendNetApp
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[backendGeneric1]
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share_driver=manila.share.drivers.generic.GenericShareDriver
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share_backend_name=one_name_for_two_backends
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service_instance_user=ubuntu_user
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service_instance_password=ubuntu_user_password
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service_image_name=ubuntu_image_name
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path_to_private_key=/home/foouser/.ssh/id_rsa
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path_to_public_key=/home/foouser/.ssh/id_rsa.pub
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[backendEMC2]
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share_driver=manila.share.drivers.emc.driver.EMCShareDriver
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share_backend_name=backendEMC2
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emc_share_backend=vnx
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emc_nas_server=1.1.1.1
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emc_nas_password=password
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emc_nas_login=user
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emc_nas_server_container=server_3
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emc_nas_pool_name="Pool 2"
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[backendNetApp]
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share_driver = manila.share.drivers.netapp.common.NetAppDriver
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driver_handles_share_servers = True
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share_backend_name=backendNetApp
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netapp_login=user
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netapp_password=password
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netapp_server_hostname=1.1.1.1
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netapp_root_volume_aggregate=aggr01
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To spawn separate groups of share services, you can use separate configuration
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files. If it is necessary to control each back end in a separate way, you
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should provide a single configuration file per each back end.
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2015-09-23 19:38:07 +03:00
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.. toctree::
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2015-12-23 00:04:50 +05:30
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shared_file_systems_scheduling.rst
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shared_file_systems_services_manage.rst
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