Open daylight openstack_meetup_20140218

OpenDaylight: An Open Source SDN
for Your OpenStack Cloud
Phil Robb – Feb 18, 2014
Originally presented by:
Stephan Baucke, Ericsson
Kyle Mestery, Cisco
Anees Shaikh, IBM
Chris Wright, Red Hat
Nov 6, 2013

www.opendaylight.org

Where is this talk going?
• 

OpenDaylight overview
•  What is OpenDaylight?
• 

Who is OpenDaylight?

• 

Projects in Hydrogen

• 

Hydrogen Virtualization Edition

• 

OpenDaylight with OpenStack

• 

Plenty of time for open Q/A


*

What is OpenDaylight
OpenDaylight is an Open Source Software project under the Linux
Foundation with the goal of furthering the adoption and innovation of
Software Defined Networking (SDN) through the creation of a common
industry supported platform
Code

Acceptance

To create a robust,
To get broad industry
extensible, open source acceptance amongst
code base that covers
vendors and users
• using OpenDaylight code
the major common
directly or through vendor
components required to
products
build an SDN solution
•Vendors using OpenDaylight
code as part of commercial
products

Community
To have a thriving and
growing technical
community contributing
to the code base, using
the code in commercial
products, and adding
value above, below and
around.

What is OpenDaylight building?
OpenDaylight is an open community that is building:
•  An evolvable SDN platform capable of handling diverse
use cases and implementation approaches
• 

Common abstractions of capabilities NorthBound for
people to program

• 

Intermediation of those capabilities to multiple
Southbound implementations

• 

Programmable network services

• 

Network applications

• 

Whatever else we need to make it work

*

Project Framework


*

Broad Industry Support for
OpenDaylight


6

Who is OpenDaylight?
(community)
• 

Like any Open Source Project, OpenDaylight primarily
consists of those who show up to do the work
•  Currently commits from over 150 contributors from many different
organizations (and unaffiliated individuals) and growing
• 

Running around 100 commits per week and accelerating

•  Strong integration and testing community


*

OpenDaylight Simultaneous Release
▪ 

OpenDaylight is multi-project
▪  15 projects currently in “bootstrap” or “incubation”
▪ 

Bringing components together in a simultaneous release
▪  Code name: Hydrogen
▪  Delivered: February 3rd, 2014

▪  Several “editions” to group related functionality together
▪  base, virtualization, service provider
▪  virtualization edition will provide OpenStack integration

*

Projects in the Simultaneous Release
▪ 

Controller

▪ 

OpenFlow Protocol

▪ 

VTN

▪ 

OpenFlow SB Plugin

▪ 

OpenDove

▪ 

OVSDB

▪ 

Affinity Management Service

▪ 

SNMP4SDN

▪ 

LISP Mapping Service

▪ 

Yang Tools

▪ 

Defense4All

▪ 

BGP-LS/PCEP


*

Hydrogen
Release

VTN
Coordinator

Management
GUI/CLI

OpenStack
Neutron

DDoS
Protection

Network Applications
Orchestration & Services

OpenDaylight APIs (REST)

Topology
Mgr

Base
Stats
Mgr

Shortest
Network Service Functions
Switch
Host
Path
Mgr
Tracker

Forwarding

Affinity
Service
Network
Config

LISP
Service

OpenStack Service
VTN
Manager

Controller Platform
DOVE Mgr

Service Abstraction Layer (SAL)
(plug-in mgr., capability abstractions, flow programming, inventory, …)
OpenFlow
1.0

1.3

OpenFlow Enabled
Devices

NETCONF

OVSDB

Open vSwitches

SNMP

BGP-LS

PCEP

LISP

Additional Virtual &
Physical Devices

Southbound Interfaces
& Protocol Plugins

Data Plane Elements
(Virtual Switches,
Physical Device
Interfaces)

VTN: Virtual Tenant Network
DOVE: Distributed Overlay Virtual Ethernet
DDoS: Distributed Denial Of Service
LISP: Locator/Identifier Separation Protocol
OVSDB: Open vSwitch DataBase Protocol
BGP: Border Gateway Protocol
PCEP: Path Computation Element Communication Protocol
SNMP: Simple Network Management Protocol

Network Application Life Cycle (Today)
Application
change

Application

Application

GUI/API change

Controller change

Application

API

Controller
…

…

Network
Representation

API

API change

Feature change

API

…

Network Element

API

Network

…

Network Element


Network Application Life Cycle
(End-to-End Model-Driven Archictecture)
Application
change

Application

Application

Application

Auto-update API
API

Autogenerate code

Controller
…

…

Network
Representation

API
Load NE Model
API

Feature change

…

Network Element

API

Network

…

Network Element


Model-Driven SAL
Applications
Northbound APIs (Generated & Handcrafted)

Network Service
Plugin

Platform Service
Plugin

Transformer/
Adapter

Internal Plugin

Java & REST SAL APIs (Generated)

Abstraction
Layer

Network
NE
System

Topology

NE

…

Flows
Table

Stats

…

NE

…
Table

Stats

…

Config

Table

…

…
Flow Flow

Nodes Links

Table

Table

Config

Tunnels

Flow Flow

Flow

Flow

Paths

Java SAL APIs (Generated)

Netconf

OF-Config/OVSDB

OF x.y

Network Elements

PCEP

…

BGP-LS


Model-Driven SAL:
The Software Engineer’s View
Network

Applications

Netconf

NB APIs (Generated & Handcrafted)
Network
Service

REST
CONF

Platform
Service

Internal
Plugin

SB Protocol

…

OfConfig
OVSDB

OF x.y

FCAPS

Consumer

SAL

Producer

Controller (Container Instance)


Moving to Model-Driven SAL:
Add Clustering
Network

Applications

Netconf

NB APIs (Generated & Handcrafted)
Network
Service

Platform
Service

Internal
Plugin

REST
CONF

SB Protocol

…

OfConfig
OVSDB

OF x.y

FCAPS


SAL

Consumer

Producer

Controller (Container Instance)
Message Bus

Data Store kv-store, SQL, ...

AMQP, 0MQ...

Container instance

…

Container Instance


Base Edition

Management
GUI/CLI


Base Network Service Functions
Topology
Mgr

Switch
Mgr

Stats
Mgr

FRM

Host
Tracker

ARP
Handler

Controller Platform

OpenFlow
1.0

1.3

NETCONF

OpenFlow Enabled Devices

& Protocol Plugins

OVSDB

Open vSwitches

Additional Virtual & Physical
Devices

Data Plane Elements
(Virtual Switches,
Physical Device Interfaces)

oDMC: open Dove Management Console
D4A: Defense4All protection
OVSDB: Open www.opendaylight.org
vSwitch Data Base Protocol

Service
Provider
Edi4on

DDoS
Protection

Management
GUI/CLI



Topology
Mgr

Base
Stats
Mgr

Shortest
Switch
Host
Mgr

Tracker

Path

Forwarding

Affinity
Service

LISP
Service

Network
Config

Controller Platform

OpenFlow
1.0

1.3

SNMP

NETCONF

OpenFlow Enabled
Devices

Open vSwitches

BGP-LS

PCEP

LISP

Physical Devices

& Protocol Plugins

Data Plane Elements
(Virtual Switches,
Physical Device
Interfaces)


Virtualiza4on
Edi4on

VTN
Coordinator

Management
GUI/CLI

OpenStack
Neutron

DDoS
Protection



Topology
Mgr

Base
Stats
Mgr

Shortest
Switch
Host
Path
Mgr
Tracker

Forwarding

Affinity
Service
Network
Config

OpenStack Service
VTN
Manager

Controller Platform
DOVE Mgr

OpenFlow
1.0

1.3

OpenFlow Enabled
Devices

NETCONF

& Protocol Plugins

OVSDB

Open vSwitches

Physical Devices

Data Plane Elements
(Virtual Switches,
Physical Device
Interfaces)


OpenStack
Integra4on

OpenStack Neutron

• 

Neutron plugin

OpenDaylight exposes a single
common OpenStack Service
Northbound
•  API exposed matches Neutron API
precisely
•  multiple implementations of
Neutron networks in OpenDaylight

Neutron Service

VTN
Provider

OpenDaylight

DOVE
Provider

OVS
Provider

• 

OpenDaylight OpenStack
Neutron Plugin simply passes
through

•  simplifies OpenStack plugin
•  pushes complexity to OpenDaylight


OpenStack Integration: Status and Next Steps
•  OpenStack Neutron API Service available now in
OpenDaylight
•  provides Neutron API handling for multiple
implementations

•  Initial ML2 plugin focused on core Neutron functionality
• 

L4-L7 service support as a next step

•  Plugin planned to be upstreamed into OpenStack Neutron
during the Icehouse release
Try OpenDaylight now with Devstack


§ 

Examples:

§ 

Contributed by Plexxi

§ 

Service for storing Affinity
Information

§ 

Hop Count Sensitive

§ 

Isolate

Affinity Information allows
association of metadata
about workload

§ 

Encrypt

§ 

Class of Service

§ 

§ 

Affinity Release Plan


21



22

Call to Action
▪ 

OpenDaylight is open to everyone

▪ 

Join the mailing lists

▪ 

Join the IRC channel

▪ 

Bring patches

▪ 

Bring project proposals

▪ 

Kick the tires


*

Resources
▪ 

▪ 

More information and to get involved:
▪  http://www.opendaylight.org/software/downloads
▪  http://www.youtube.com/user/opendaylightproject
▪  wiki.opendaylight.org
▪  weekly open conference calls
Keep informed and join the conversation
▪ 
▪ 
▪ 
▪ 

IRC: #opendaylight on Freenode
Open mailing lists: lists.opendaylight.org
@openDaylightSDN
#OpenDaylight

*

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