Improve volume notifications

Registered by Steve McLellan on 2016-04-13

Volume notifications are currently missing a number of fields that can be retrieved from the volume/get API.

For instance, update.end (or attach.end) notifications are missing the following fields the API returns for a volume (from a stock, recent devstack instance):

bootable, consistencygroup_id, description, encrypted, migration_status, multiattach, source_volid,

In addition, volume_type is an id in notifications versus a name from the API, and os-vol-mig-status-* fields from the API response seem to have no equivalent in notifications.

Snapshot notifications are much smaller; fields missing in snapshot notifications are 'description' and the 'os-extended-snapshot-attributes'.

This might be something that benefits from versioned notifications (https://blueprints.launchpad.net/cinder/+spec/versioned+notification) if changing format is a problem (though this would largely be an additive change).

Blueprint information

Status:
Not started
Approver:
Sean McGinnis
Priority:
Medium
Drafter:
Steve McLellan
Direction:
Approved
Assignee:
None
Definition:
Approved
Series goal:
None
Implementation:
Unknown
Milestone target:
None

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