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Difference between revisions of "MappingOfUseCasesFeaturesRequirementsAndUserStories"

([User management data source side https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#User_management_data_source_side])
 
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===MVP User Stories===
 
===MVP User Stories===
During the 2nd Denver PTG we got the feedback that it would be nice to have an architecture description for a [https://wiki.openstack.org/wiki/Edge_Computing_Group/Edge_Reference_Architectures Minimum Viable Product (MVP) edge architecture]. This is an architecture which implements no more, than the very basic requirements of an edge cloud architecture. We were lucky to have the Oath team in the room who shared their edge cloud design with us. We agreed to use this as the first MVP architecture. This MVP architecture takes the existing OpenStack as a basis and defines some requirements to specific OpenStack projects. These requirements are formulated as User Stories, therefore we call them [https://wiki.openstack.org/wiki/Edge_Computing_Group/Edge_Reference_Architectures#User_Stories MVP User Stories].
+
During the 2nd Denver PTG we got the feedback that it would be nice to have an architecture description for a [https://wiki.openstack.org/wiki/Edge_Computing_Group/Edge_Reference_Architectures Minimum Viable Product (MVP) edge architecture]. This is an architecture which implements no more, than the very basic requirements of an edge cloud architecture. We were lucky to have the Oath team in the room who shared their edge cloud design with us. We agreed to use this as the first MVP architecture. This MVP architecture takes the existing OpenStack as a basis and defines some requirements to specific OpenStack projects. These requirements are formulated as User Stories, therefore we call them [https://storyboard.openstack.org/#!/worklist/539 MVP User Stories] and track them in Storyboard.
  
 
==Relationship of all of these==
 
==Relationship of all of these==
Line 23: Line 23:
  
 
==Mapping of all of these==
 
==Mapping of all of these==
 +
===Use cases===
 +
This section shows which Features are implementing the specific Use cases
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Mobile_service_provider_5G.2F4G_virtual_RAN_deployment_and_Edge_Cloud_B2B2X. Mobile service provider 5G/4G virtual RAN deployment and Edge Cloud B2B2X.]====
 +
Features implementing this use case:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Containers Containers]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Administration_features Administration features]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multi_operator_scenarios Multi operator scenarios]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Universal_customer_premise_equipment_.28uCPE.29_for_Enterprise_Network_Services Universal customer premise equipment (uCPE) for Enterprise Network Services]====
 +
Features implementing this use case:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Administration_features Administration features]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Unmanned_Aircraft_Systems_.28Drones.29 Unmanned Aircraft Systems (Drones)]====
 +
It is not really clear what functionalities are needed from the infrastructure, but based on my assumptions:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Containers Containers]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Cloud_Storage_Gateway_-_Storage_at_the_Edge Cloud Storage Gateway - Storage at the Edge]====
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Administration_features Administration features]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Open_Caching_-_stream.2Fstore_data_at_the_edge Open Caching - stream/store data at the edge]====
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Administration_features Administration features]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Smart_City_as_Software-Defined_closed-loop_system Smart City as Software-Defined closed-loop system]====
 +
It is not really clear what functionalities are needed from the infrastructure, but based on my assumptions:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Containers Containers]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Administration_features Administration features]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Augmented_Reality_--_Sony_Gaming_Network Augmented Reality -- Sony Gaming Network]====
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Administration_features Administration features]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Analytics.2Fcontrol_at_the_edge Analytics/control at the edge]====
 +
The use case is not developed enough to figure out.
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Manage_retail_chains_-_chick-fil-a Manage retail chains - chick-fil-a]====
 +
The use case is not developed enough to figure out.
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Smart_Home Smart Home]====
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#Data_Collection_-_Smart_cooler.2Fcold_chain_tracking Data Collection - Smart cooler/cold chain tracking]====
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Elementary_operations_on_one_site Elementary operations on one site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Use_of_a_remote_site Use of a remote site]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Multiple_cloud_stacks Multiple cloud stacks]
 +
 +
====[https://wiki.openstack.org/wiki/Edge_Computing_Group/Use_Cases#VPN_Gateway_Service_Delivery VPN Gateway Service Delivery]====
 +
The use case is not developed enough to figure out.
 +
 +
===Features===
 +
This section shows which Requirements are implementing the specific Features
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Elementary_operations_on_one_site Elementary operations on one site]====
 +
Requirements implementing this feature:
 +
* None, as these are already available
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Use_of_a_remote_site Use of a remote site]====
 +
Requirements implementing this feature:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Discovering_of_data_sources Discovering of data sources]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Registering_for_synchronisation Registering for synchronisation]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Advertise_metadata_data_source_service Advertise metadata data source service]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#User_management_data_source_side User management data source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#User_management_data_receiver_side User management data receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#RBAC_data_source_side RBAC data source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#RBAC_data_receiver_side RBAC data receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#VM_images_source_side VM images source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#VM_images_receiver_side VM images receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Flavors_source_side Flavors source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Flavors_source_side Flavors receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Projects_source_side Projects source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Projects_receiver_side Projects receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Quotas_source_side Quotas source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Quotas_receiver_side Quotas receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Progress_monitoring Progress monitoring]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Operability_data_aggregation_data_provider_part Operability data aggregation data provider part]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Operability_data_aggregation_data_aggregator_part Operability data aggregation data aggregator part]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Remote_control_controlling_part Remote control controlling part]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Remote_control_receiving_part Remote control receiving part]
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Collaboration_between_edge_cloud_instances Collaboration between edge cloud instances]====
 +
Requirements implementing this feature:
 +
* None
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Network_unreliability Network unreliability]====
 +
Requirements implementing this feature:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#User_management_data_source_side User management data source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#User_management_data_receiver_side User management data receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#RBAC_data_source_side RBAC data source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#RBAC_data_receiver_side RBAC data receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#VM_images_source_side VM images source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#VM_images_receiver_side VM images receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Flavors_source_side Flavors source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Flavors_source_side Flavors receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Projects_source_side Projects source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Projects_receiver_side Projects receiver side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Quotas_source_side Quotas source side]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Quotas_receiver_side Quotas receiver side]
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Containers Containers]====
 +
Requirements implementing this feature:
 +
* None
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Automatic_scheduling_between_edge_cloud_instances Automatic scheduling between edge cloud instances]====
 +
Requirements implementing this feature:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#An_edge_cloud_site_should_be_aware_of_its_location An edge cloud site should be aware of its location]
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Administration_features Administration features]====
 +
Requirements implementing this feature:
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Operability_data_aggregation_data_provider_part Operability data aggregation data provider part]
 +
* [https://wiki.openstack.org/wiki/MappingOfUseCasesFeaturesRequirementsAndUserStories#Operability_data_aggregation_data_aggregator_part Operability data aggregation data aggregator part]
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Multiple_cloud_stacks Multiple cloud stacks]====
 +
Requirements implementing this feature:
 +
* None
 +
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Multi_operator_scenarios Multi operator scenarios]====
 +
Requirements implementing this feature:
 +
* None
 +
 
===Requirements===
 
===Requirements===
 
This section shows which MVP User Stories are implementing the specific Requirements
 
This section shows which MVP User Stories are implementing the specific Requirements
Line 31: Line 169:
 
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Discovering_of_data_sources Discovering of data sources]====
 
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Discovering_of_data_sources Discovering of data sources]====
 
MVP User Stories implementing this requirement:
 
MVP User Stories implementing this requirement:
* [https://wiki.openstack.org/wiki/Edge_Computing_Group/Edge_Reference_Architectures#User_Story_1 User Story 1]?
+
* [https://storyboard.openstack.org/#!/story/2004527 Centralized Control Plane]?
* [https://wiki.openstack.org/wiki/Edge_Computing_Group/Edge_Reference_Architectures#User_Story_2 User Story 2]?
+
* [https://storyboard.openstack.org/#!/story/2004528 Single API endpoint]?
  
 
=====Open Questions=====
 
=====Open Questions=====
Line 47: Line 185:
 
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#User_management_data_source_side User management data source side]====
 
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#User_management_data_source_side User management data source side]====
 
MVP User Stories implementing this requirement:
 
MVP User Stories implementing this requirement:
* None, as the Keystone requirements are not formulated as user stories
+
* [https://storyboard.openstack.org/#!/story/2004530 Distributed Control Plane - Identity]
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#User_management_data_receiver_side User management data receiver side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004530 Distributed Control Plane - Identity]
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#RBAC_data_source_side RBAC data source side]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#RBAC_data_receiver_side RBAC data receiver side]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#VM_images_source_side VM images source side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004531 On Demand Image Distribution - Pull Model]
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#VM_images_receiver_side VM images receiver side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004531 On Demand Image Distribution - Pull Model]
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Flavors_source_side Flavors source side]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Flavors_receiver_side Flavors receiver side]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Projects_source_side Projects source side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004530 Distributed Control Plane - Identity]
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Projects_receiver_side Projects receiver side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004530 Distributed Control Plane - Identity]
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Quotas_source_side Quotas source side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004530 Distributed Control Plane - Identity] ?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Quotas_receiver_side Quotas receiver side]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004530 Distributed Control Plane - Identity] ?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Progress_monitoring Progress monitoring]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Operability_data_aggregation_data_provider_part  Operability data aggregation data provider part]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Operability_data_aggregation_data_aggregator_part  Operability data aggregation data aggregator part]====
 +
MVP User Stories implementing this requirement:
 +
* None?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Remote_control_controlling_part  Remote control controlling part]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004528 Single API endpoint] ?
 +
 
 +
====[https://wiki.openstack.org/wiki/OpenStack_Edge_Discussions_Dublin_PTG#Remote_control_receiving_part  Remote control receiving part]====
 +
MVP User Stories implementing this requirement:
 +
* [https://storyboard.openstack.org/#!/story/2004528 Single API endpoint] ?

Latest revision as of 09:33, 21 December 2018

Contents

Mapping of Use Cases, Features, Requirements and User Stories

Intro

OpenStack Edge Computing Group (ECG) is a collaboration between several actors and it works on the complex problems of edge computing. As a result of this setup the group uses different places and different terms to describe requirements to he different levels of the edge cloud problem domain. This page collects all the different used levels and makes an attempt to describe a linkage between them.

Requirement types

Features

These are high level features of an edge cloud infrastructure described in a way, that they do not assume any technology details on the implementation. These Features are first developed by the FEMDC SIG and were agreed on and after the Dublin PTG Edge Workshop.

Requirements

Requirements of edge cloud implementations based on the Features with an attempt to identify the components within the edge cloud instances.

Use Cases

ECG have a Subgroup to define Use Cases. These use cases are high level business driven Use Cases for the whole edge cloud infrastructure. They describe a problem what could be solved using edge cloud infrastructure without providing any solution proposals.

MVP User Stories

During the 2nd Denver PTG we got the feedback that it would be nice to have an architecture description for a Minimum Viable Product (MVP) edge architecture. This is an architecture which implements no more, than the very basic requirements of an edge cloud architecture. We were lucky to have the Oath team in the room who shared their edge cloud design with us. We agreed to use this as the first MVP architecture. This MVP architecture takes the existing OpenStack as a basis and defines some requirements to specific OpenStack projects. These requirements are formulated as User Stories, therefore we call them MVP User Stories and track them in Storyboard.

Relationship of all of these

In an ideal world it would look like this: RequirementTypeRelations.png

(For some reasons I was not able to upload the pptx source of this figure to here, so if anyone would like to make modifications on it I'm (csatari) happy to email it over.)

Mapping of all of these

Use cases

This section shows which Features are implementing the specific Use cases

Mobile service provider 5G/4G virtual RAN deployment and Edge Cloud B2B2X.

Features implementing this use case:

Universal customer premise equipment (uCPE) for Enterprise Network Services

Features implementing this use case:

Unmanned Aircraft Systems (Drones)

It is not really clear what functionalities are needed from the infrastructure, but based on my assumptions:

Cloud Storage Gateway - Storage at the Edge

Open Caching - stream/store data at the edge

Smart City as Software-Defined closed-loop system

It is not really clear what functionalities are needed from the infrastructure, but based on my assumptions:

Augmented Reality -- Sony Gaming Network

Analytics/control at the edge

The use case is not developed enough to figure out.

Manage retail chains - chick-fil-a

The use case is not developed enough to figure out.

Smart Home

Data Collection - Smart cooler/cold chain tracking

VPN Gateway Service Delivery

The use case is not developed enough to figure out.

Features

This section shows which Requirements are implementing the specific Features

Elementary operations on one site

Requirements implementing this feature:

  • None, as these are already available

Use of a remote site

Requirements implementing this feature:

Collaboration between edge cloud instances

Requirements implementing this feature:

  • None

Network unreliability

Requirements implementing this feature:

Containers

Requirements implementing this feature:

  • None

Automatic scheduling between edge cloud instances

Requirements implementing this feature:

Administration features

Requirements implementing this feature:

Multiple cloud stacks

Requirements implementing this feature:

  • None

Multi operator scenarios

Requirements implementing this feature:

  • None

Requirements

This section shows which MVP User Stories are implementing the specific Requirements

An edge cloud site should be aware of its location

MVP User Stories implementing this requirement:

  • None

Discovering of data sources

MVP User Stories implementing this requirement:

Open Questions
  • Clarify if the discovery really works (ie.: If there is really no need for any edge site related configuration at installation time)

Registering for synchronisation

MVP User Stories implementing this requirement:

  • None, as the MVP architecture is built on the pull model and the metadata what is pulled is limited to the Keystone and Glance metadata

MVP User Stories implementing this requirement:

  • None, as the MVP architecture is built on the pull model and the metadata what is pulled is limited to the Keystone and Glance metadata

User management data source side

MVP User Stories implementing this requirement:

User management data receiver side

MVP User Stories implementing this requirement:

RBAC data source side

MVP User Stories implementing this requirement:

  • None?

RBAC data receiver side

MVP User Stories implementing this requirement:

  • None?

VM images source side

MVP User Stories implementing this requirement:

VM images receiver side

MVP User Stories implementing this requirement:

Flavors source side

MVP User Stories implementing this requirement:

  • None?

Flavors receiver side

MVP User Stories implementing this requirement:

  • None?

Projects source side

MVP User Stories implementing this requirement:

Projects receiver side

MVP User Stories implementing this requirement:

Quotas source side

MVP User Stories implementing this requirement:

Quotas receiver side

MVP User Stories implementing this requirement:

Progress monitoring

MVP User Stories implementing this requirement:

  • None?

Operability data aggregation data provider part

MVP User Stories implementing this requirement:

  • None?

Operability data aggregation data aggregator part

MVP User Stories implementing this requirement:

  • None?

Remote control controlling part

MVP User Stories implementing this requirement:

Remote control receiving part

MVP User Stories implementing this requirement: