openstack/cinder-specs
Code Issues Proposed changes
c114d7a6e7
cinder-specs/specs/juno/oracle-zfssa-cinder-driver.rst
zhangbailin 456b86528d Modify spelling mistakes 
When I read this specs file, I found a lot of spelling mistakes,
and I made a change here to give you a good code reading experience.

In specs, modify "acording" to "according" and  "priviledges" to
"privileges" and "Additionaly" to "Additionally" and so on. you can
get them from the "File Path" in the web.

Change-Id: I95228e1a57c7aa588c78d4a3af46b18daadac01d
2017-08-14 17:55:30 -07:00

2.8 KiB
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Oracle ZFS Storage Appliance iSCSI Driver

Include the URL of your launchpad blueprint:

https://blueprints.launchpad.net/cinder/+spec/oracle-zfssa-cinder-driver

ZFSSA ISCSI Driver is designed for ZFS Storage Appliance product line (ZS3-2, ZS3-4, ZS3-ES, 7420 and 7320). The driver provides the ability to create iSCSI volumes which are exposed from the ZFS Storage Appliance for use by VM instantiated by Openstack's Nova module.

Problem description

Currently there is no support for ZFS Storage Appliance product line from Openstack Cinder.

Use Cases

Proposed change

iSCSI driver uses REST API to communicate out of band with the storage controller. The new driver would be located under cinder/volume/drivers/zfssa, and it would be able to perform the following:

  • Create/Delete Volume
  • Extend Volume
  • Create/Delete Snaphost
  • Create Volume from Snapshot
  • Delete Volume Snapshot
  • Attach/Detach Volume
  • Get Volume Stats

Additionally a ZFS Storage Appliance workflow (cinder.akwf) is provided to help the admin to setup a user and role in the appliance with enought privileges to do cinder operations. Also, cinder.conf has to be configured properly with zfssa specific properties for the driver to work.

Alternatives

None

Data model impact

None

REST API impact

None

Security impact

None

Notifications impact

None

Other end user impact

User will be able to use ZFS Storage Appliance product line with Openstack Cinder.

Performance Impact

None

Other deployer impact

None

Developer impact

None

Implementation

Assignee(s)

Primary assignee:

juan-c-zuluaga <juan.c.zuluaga@oracle.com>

Other contributors:

brian-ruff <brian.ruff@oracle.com>

Work Items

All the features that ZFS Storage Appliance iSCSI does. Add CI unit test for ZFS Storage Appliance iSCSI Cinder Driver

Dependencies

Minimum ZFS Storage Appliance with OS8.2

Testing

CI will be performed for ZFS Storage Appliance iSCSI Driver.

Documentation Impact

Cinder Support Matrix should be updated. https://wiki.openstack.org/wiki/CinderSupportMatrix

References

http://www.oracle.com/us/products/servers-storage/storage/nas/overview/index.html

ZFS Storage Appliance Workflow.

http://docs.oracle.com/cd/E26765_01/html/E26397/maintenance__workflows.html#maintenance__workflows__bui