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Table of Contents

Planned deadlines

MilestonePlanned deadlineActual deadlineDescription of the MilestoneComments
M0

 

 

  • Declaration of participation in the simultaneous release
  • Blueprint proposal represented as a Jira EPIC ticket
  • Feature lead assigned to Jira Epic ticket
  • The initial version of Increment Blueprint stored on github/tf-spec/Release folder,
  • The blueprint presented, discussed and approved by related approvers
  • Release Scope Overview updated accordingly, agreed, approved by TSC
  • The initial version of the Release Plan for the project presented
  • Dependencies between projects/components/areas identified
  • Participating projects and initial Release scope approved by TSC 

 

  • Not all Tech Leaders pointed by Juniper are registered on Tungsten Fabric (lack of login, contact)
  • Description of blueprints not available for TF (links refer to Juniper side)

 

  • Features leaders not registerd in LF/Jira
  • Blueprint approval process not agreed
  • Blueprint template not agreed

 

  • Features leaders not registerd in LF/Jira
  • Blueprint approval process not agreed - rework, approvers still needed
  • Blueprint template agreed, but moved rather to  tf-specs  repo

 

  • Most of blueprint presented/approved (15 out of 19)
  • TFF-12 and TFF-15 will be discussed clarified at  
M1

 


  • All dependencies between existing functionality and requested change/feature discussed and agreed by PTL and related approvers (based on Modules/Commiters)
  • Jira Epic ticket broken down into stories in related Jira project (backlog, plan) - presented and discussed on TWS meeting
  • The final version of Blueprints, Release Scope and Release Plans for participating projects discussed and approved by approvers

M2

 


  • Technical design fully provided, agreed (documentation on the Confluence/github/tf-spec available)
  • Jira Epic ticket updated with link to technical design
  • Documentation started
  • Feature tests started
  • Feature/Functionality Freeze - Technical Design approved by relevant approvers (Modules/Commiters)

M3

 


  • External API available for beta-tests
  • Jira Epic ticket updated with information about API availability (documentation link - tf repo)
  • Documentation in progress
  • Tests in progress
  • API Freeze confirmed by Feature Lead (comment on Jira Epic ticket with repo/commit ID link)
Critical - must be aligned with Juniper timeline
M4

 


 

  • all functionality and APIs available for testing
  • Jira Epic ticket updated with information about final API documentation, executed UI tests documentation
  • Documentation provided - confirmed by Documentation project PTL
  • Code freeze confirmed by Feature Lead (comment on Jira Epic ticket) - only bug fixing allowed

From now on, discussion about release candidates may be conducted


RC0


 

  • Release candidates agreed, approved, tested
  • System tests conducted, quality confirmed by CI/CD PTL (should we have some QA? Security?)
  • Final documentation provided, reviewed, approved by Documentation PTL
  • Marketing information provided to Marketing Advisory Council - confirmed by Brandon Wick?
  • release branch cut off - branch stabilization from now on
  • Release Candidates freeze, confirmed by PTL and TSC(?)

 

delay with testing - so date is moved till mid of December

Deployment

official deployment executed





Planned scope (current state based on Jira assignment to FixVersion R2011)

Release board - https://jira.tungsten.io/secure/RapidBoard.jspa?rapidView=5&projectKey=TFF

Jira
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Jira Charts
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The initial list of blueprints/features (from Juniper - as a reference)


Feature nameFeature LeadModules (Components)

Approvers
(from Modules Committers)

BluePrint Specification links
1.

Example: TFF-1 Provision for a knob (per service chain) to prevent reset of AS_PATH and maintain it through a service chain

Provision for a knob (per service chain) to prevent reset of AS_PATH and maintain it through a service chain

Mahesh Sivakumar

  • Control Plane (Control Node)
  • Configuration System (schema transformer)
  • UI

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-1

Blueprint Specification


2.

Collapsed Spine L2/3 fabric

A collapsed spine architecture has no leaf layer. Instead, the Layer 3 IP-based underlay and the EVPN-VXLAN overlay functionality that normally runs on leaf switches is collapsed onto the spine switches.

Ankur Tandon
  • Fabric Management (Device Configuration,Fabric Underlay)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-2

Blueprint

3.Ubuntu 20.04 Support

Andrey Pavlov 

  • Deployment (Juju)

Jira
serverTungsten Fabric
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-3

Blueprint=N/A

4.Charmed OpenStack Ussuri Support

Anastasia Kravets 

  • Deployment (Juju)

Jira
serverTungsten Fabric
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serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-4

Blueprint=N/A

5.Data Plane Mac/IP Learning Mode for vRouter

Sivakumar Ganapathy 

  • Control Plane (Control Node, vrouter Agent)


Jira
serverTungsten Fabric
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-5

Blueprint


6.Combined FFU+ZIU upgrade from RHOSP13/CN19xx to RHOSP16.1/CN R2011 LTS

Gleb Galkin

  • Deployment (RHOSP)
Jira
serverTungsten Fabric
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serverId82691efe-91a0-3cff-8e71-932ce5d4700b
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7.

Optimize the workflow for LR in ERB Mode when creating IRB in the Fabric

In ERB fabric, creating IRB unit for each VN on a device only if there is a local port (VPG) for the associated VN.

This is done to reduce the device scale wrt. configuration and the traffic convergence time in some of the scenarios

Ankur Tandon
  • Fabric Management (Overlay)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-7

Blueprint

8.Contrail-2003/TCS P0: EVPN Type5 LR : Specific remote VN routes into added to the tenant VN and not the default route

Kumar Harsh 

  • Control Plane (vrouter Agent)

Jira
serverTungsten Fabric
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-8

Blueprint

9.BFD/BGP sessions flapping on two computes

Narendranath Karjala

  • Control Plane (vrouter Agent)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-9

Blueprint

10.

Qualify 5220 (EVO-based) as a lean spine in ERB fabric

Ankur Tandon

  • Fabric Management (Device Management, Overlay, Underlay)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-10

Data-center fabric automation for underlay IP clos and overlay EVPN-VXLAN features using QFX-5220-132C and QFX-5220-32CD EVO based platforms.

These platforms will be used as a lean spine/super-spine in ERB architecture.

11.

DCI -EVPN using L2/3 DCI OTT - Phase 0

To stretch L2 virtual networks across fabrics in a multi-tenant environment by leaking the tenant virtual network route targets across the fabric

Parag Sanghvi 

  • Configuration System (API Server)
  • Fabric Management (Device Manager Infrastructure, Device Configuration, Overlay, Underlay)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-11

Blueprint

12.CaVA - Join to cluster

Tomasz Nowak

  • Deployment (OVA)
  • Operator Framework

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
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https://docs.google.com/document/d/1amNES5_scjPHe6gpSt8mBUCfBh1O25LCK7yXsNxIwls/edit?usp=sharing

seems to be cancelled, integrated with TFF-15 - TF Operator

13.

Fabric scale and performance as per PLM requests for R2011

Atul Moghe

  • Fabric Management (Overlay)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
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Fabric scale with 256 physical devices along with overlay object scale

  • 256K VMI 
  • 4000 VN
  • 2000 VPG
14.

3-tier/5-stage fabric - support for single-plane superspine design (based on 'lean leaf' workaround today)

Connecting multiple pods via super-spine layer which will behave either as lean device (IP transit) or Route-Reflector. 

Ankur Tandon

  • Configuration System (API Server)
  • Fabric Management (Device Manager Infrastructure, Device Configuration)

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId82691efe-91a0-3cff-8e71-932ce5d4700b
keyTFF-14

Blueprint

15TF Operator Framework

Prabhjot Singh Sethi / Michael Henkel/ Sanju Abraham

  • Operator Framework

Jira
serverTungsten Fabric
columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
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TF Operator Framework

16RBAC support for fabric

Nagendra Prasath Maynattamai Prem Chandran / sajeesh mathew

Config , UI 

Jira
serverTungsten Fabric
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Blueprint

17New website for TF

Szymon Golebiewski

UI
  •  Brandon Wick

Jira
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TFF-17 New website for Tungsten Fabric

18LogicalRouter: Selecting router type on creation

Tu Pham

Control Plane

Jira
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seems like small fix to web UI which is already done

19Support for Intel DDPhaji mohamedContrail Dataplane (DPDK vRouter)

Jira
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https://github.com/tungstenfabric/tf-specs/blob/master/intel_ddp_support.md