8ca13afc49
This will now require a separate section "Use Cases". This was originally within "Problem description", but use cases seems to be missed when it was filled out. This will hopefully improve spec submission. Change-Id: I3615ca5ff5c46851e682739a8343242e2f1b0a8d
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This work is licensed under a Creative Commons Attribution 3.0 Unported
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License.
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http://creativecommons.org/licenses/by/3.0/legalcode
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==========================================
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Datera Driver
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==========================================
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https://blueprints.launchpad.net/cinder/+spec/datera-driver
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Datera storage driver in Cinder.
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Problem description
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===================
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Integration for Datera storage is not available in OpenStack.
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Use Cases
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=========
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Proposed change
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===============
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Add a Cinder driver that can allow OpenStack services communicate with Datera
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storage for both vHost and ISCSI.
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Alternatives
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------------
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n/a
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Data model impact
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-----------------
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n/a
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REST API impact
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---------------
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n/a
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Security impact
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---------------
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n/a
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Notifications impact
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--------------------
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n/a
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Other end user impact
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---------------------
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n/a
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Performance Impact
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------------------
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n/a
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Other deployer impact
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---------------------
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The deployer needs to set the cinder.conf to the right `volume_driver`.
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volume_driver=cinder.volume.drivers.datera.DateraDriver
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ISCSI would require setting up `san_ip`, `san_login` and `san_password`
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appropriately.
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vHost would have dependencies on using Linux-IO with the vHost fabric module.
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The target_helper in the cinder.conf needs to be set to lio_vhost.
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Developer impact
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----------------
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n/a
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Implementation
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==============
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Assignee(s)
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-----------
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Primary assignee:
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thingee
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Work Items
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----------
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* Write driver with ISCSI support.
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* Write unit tests for ISCSI support.
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* Provide cert tests with ISCSI support.
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* Write driver with vhost support.
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* Write unit tests for vhost support.
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* Provide cert tests with vhost support.
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* Provide CI with ISCSI and/or vhost support.
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Dependencies
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============
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* Need vHost connector [1].
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Testing
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=======
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* Unit tests
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* CI testing
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Documentation Impact
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====================
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n/a
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References
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==========
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[1] - https://review.openstack.org/103048
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