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=================================
Gap analysis in upstream projects
=================================
This section provides a list of gaps in upstream projects for realizing
resource reservation and management. The gap analysis work focuses on the
current OpenStack Blazar project [2] in this first release.
OpenStack
=========
Resource reservation for future use
-----------------------------------
* Category: Blazar
* Type: 'missing' (lack of functionality)
* Description:
* To-be: To reserve a whole set of compute/storage/network resources in the
future
* As-is: Blazar currently can do only compute resource reservation by using
"Shelved VM"
* Related blueprints:
* https://blueprints.launchpad.net/blazar/+spec/basic-volume-plugin
* https://blueprints.launchpad.net/blazar/+spec/basic-network-plugin
* It was planned in Blazar to implement volume and network/fixed ip
reservations
Resource reservation update
---------------------------
* Category: Blazar
* Type: 'missing' (lack of functionality)
* Description:
* To-be: Have the possibility of adding/removing resources to an existing
reservation, e..g in case of NFVI failure
* As-is: Currently in Blazar, a reservation can only be modified in terms of
start/end time
* Related blueprints: N/A
Give me an offer
----------------
* Category: Blazar
* Type: 'missing' (lack of functionality)
* Description:
* To-be: To have the possibility of giving a quotation to a requesting user
and an expiration time. Reserved resources shall be released if they are
not claimed before this expiration time.
* As-is: Blazar can already send notification e.g. to inform a given user
that a reservation is about to expire
* Related blueprints: N/A
StormStack StormForge
---------------------
Stormify
^^^^^^^^
* Stormify enables rapid web applications construction
* Based on Ember.js style Data stores
* Developed on Node.js using coffeescript/javascript
* Auto RESTful API generation based on Data Models
* Development starts with defining Data Models
* Code hosted at github : http://github.com/stormstack/stormify
StormForge
^^^^^^^^^^
* Data Model driven management of Resource Providers
* Based on Stormify Framework and implemented as per the OPNFV Promise
requirements
* Data Models are auto generated and RESTful API code from YANG schema
* Currently planned key services include Resource Capacity Management Service
and Resource Reservation Service
* List of YANG schemas for Promise project is attached in the Appendix
* Code hosted at github: http://github.com/stormstack/stormforge
Resource Discovery
^^^^^^^^^^^^^^^^^^
* Category: StormForge
* Type: 'planning' (lack of functionality)
* Description
* To-be: To be able to discover resources in real time from OpenStack
components. Planning to add OpenStack Project to interface with Promise for
real time updates on capacity or any failures
* As-is: Currently, resource capacity is learnt using NB APIs related to
quota
* Related Blueprints: N/A
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