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The OpenStack install guide team has recommended that projects that are not part of the starter-kit:compute [1] (and a few other projects like Cinder and Horizon) maintain their install guide in-tree. [2] [1] http://governance.openstack.org/reference/tags/starter-kit_compute.html [2] http://git.openstack.org/cgit/openstack/docs-specs/tree/specs/newton/project-specific-installguides.rst Change-Id: I2b49fcfd99b3be40bb1ae7d7b8348abdb5b58b90 Co-Authored-By: Denis Cavalcante <dencaval@gmail.com> Implements: blueprint manila-in-tree-install-guide Partially-implements: blueprint projectspecificinstallguides
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1.7 KiB
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40 lines
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Shared File Systems service overview
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The OpenStack Shared File Systems service (manila) provides file storage to a
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virtual machine. The Shared File Systems service provides an infrastructure
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for managing and provisioning of file shares. The service also enables
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management of share types as well as share snapshots if a driver supports
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them.
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The Shared File Systems service consists of the following components:
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manila-api
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A WSGI app that authenticates and routes requests throughout the Shared File
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Systems service. It supports the OpenStack APIs.
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manila-data
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A standalone service whose purpose is to receive requests, process data
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operations such as copying, share migration or backup, and send back a
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response after an operation has been completed.
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manila-scheduler
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Schedules and routes requests to the appropriate share service. The
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scheduler uses configurable filters and weighers to route requests. The
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Filter Scheduler is the default and enables filters on things like Capacity,
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Availability Zone, Share Types, and Capabilities as well as custom filters.
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manila-share
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Manages back-end devices that provide shared file systems. A manila-share
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process can run in one of two modes, with or without handling of share
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servers. Share servers export file shares via share networks. When share
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servers are not used, the networking requirements are handled outside of
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Manila.
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Messaging queue
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Routes information between the Shared File Systems processes.
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For more information, see `Configuration Reference Guide
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<http://docs.openstack.org/mitaka/config-reference/shared-file-systems.html>`_.
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