CRUD for "Before End" lease notification timeframe

Registered by Cristian A Sanchez

The event of "Before End" lease should be modifiable by using REST APIs. Also the timeframe for the notification should be also defined when creating a lease.

Blueprint information

Dina Belova
Cristian A Sanchez
Christian Martinez
Series goal:
Accepted for 0.1.x
Milestone target:
milestone icon next
Started by
Christian Martinez
Completed by
Hiroaki Kobayashi

Related branches



Currently some events (start,end) can be modified via using lease-update. Do you want to implement mechanism of direct events modification?

[casanch1] With this bp: it was introduced a new kind of event: "Before End", to send a notification x hours before the lease expires. That bp implementation uses a configuration option for the x value.
The goal of this BP is to give the option in the API to define the x hours while creating the Lease. And moreover, when a lease is modified we should also give that option.

[db] ok, nice - will you work on

[casanch1] Sure, I can work on this.

[cmart] Regarding the blazar client changes, we need to add a new parameter for the lease-update command. Since both prolong-for and reduce-by parameter work with elapsed time, I suggest that the same should apply to this new field. What do you think? ElapseD time or fixed date?

[cmart] How do you propose to do the delete operation for this new event?

[casanch1] What do you mean with the delete operation? If it is the delete of the lease, then we just need to leave the current implementation as it is. But if you mean to delete only the before_end_lease event, then I think this should not be supported.

Gerrit topic:,topic:bp/before-end-notification-crud,n,z

Addressed by:
    API Support for before_end param configuration

Addressed by:
    Update V2 documentation


Work Items

Work items:
Blazar documentation changes to reflect new parameter: INPROGRESS
Blazar Manager changes on lease update and lease create functions: DONE
Blazar-Client changes to add new parameter to lease-update command: POSTPONED

Dependency tree

* Blueprints in grey have been implemented.

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