Overview of OpenDaylight open source SDN controller and how it interacts with OpenStack.

1. 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

2. 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
www.opendaylight.org
*

3. 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.
www.opendaylight.org

4. 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
www.opendaylight.org
*

5. Project Framework
www.opendaylight.org
*

6. Broad Industry Support for
OpenDaylight
www.opendaylight.org
6

7. 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
www.opendaylight.org
*

8. 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
www.opendaylight.org
*

9. 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
www.opendaylight.org
*

10. 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
www.opendaylight.org
OVSDB: Open vSwitch DataBase Protocol
BGP: Border Gateway Protocol
PCEP: Path Computation Element Communication Protocol
SNMP: Simple Network Management Protocol

11. 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
www.opendaylight.org

12. 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
www.opendaylight.org

13. 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
www.opendaylight.org

14. 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
Java SAL APIs (Generated)
Consumer
SAL
Producer
Controller (Container Instance)
www.opendaylight.org

15. 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
Java SAL APIs (Generated)
SAL
Consumer
Producer
Controller (Container Instance)
Message Bus
Data Store kv-store, SQL, ...
AMQP, 0MQ...
Container instance
…
Container Instance
www.opendaylight.org

16. Base Edition
Network Applications
Orchestration & Services
Management
GUI/CLI
OpenDaylight APIs (REST)
Base Network Service Functions
Topology
Mgr
Switch
Mgr
Stats
Mgr
FRM
Host
Tracker
ARP
Handler
Controller Platform
Service Abstraction Layer (SAL)
(plug-in mgr., capability abstractions, flow programming, inventory, …)
OpenFlow
1.0
1.3
NETCONF
OpenFlow Enabled Devices
Southbound Interfaces
& Protocol Plugins
OVSDB
Open vSwitches
Additional Virtual & Physical
Devices
Data Plane Elements
(Virtual Switches,
Physical Device Interfaces)
VTN: Virtual Tenant Network
oDMC: open Dove Management Console
D4A: Defense4All protection
LISP: Locator/Identifier Separation Protocol
OVSDB: Open www.opendaylight.org
vSwitch Data Base Protocol
BGP: Border Gateway Protocol
PCEP: Path Computation Element Communication Protocol
SNMP: Simple Network Management Protocol

17. Service
Provider
Edi4on
DDoS
Protection
Management
GUI/CLI
Network Applications
Orchestration & Services
OpenDaylight APIs (REST)
Topology
Mgr
Base
Stats
Mgr
Shortest
Network Service Functions
Switch
Host
Mgr
Tracker
Path
Forwarding
Affinity
Service
LISP
Service
Network
Config
Controller Platform
Service Abstraction Layer (SAL)
(plug-in mgr., capability abstractions, flow programming, inventory, …)
OpenFlow
1.0
1.3
SNMP
NETCONF
OpenFlow Enabled
Devices
Open vSwitches
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
www.opendaylight.org
OVSDB: Open vSwitch DataBase Protocol
BGP: Border Gateway Protocol
PCEP: Path Computation Element Communication Protocol
SNMP: Simple Network Management Protocol

18. Virtualiza4on
Edi4on
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
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
Southbound Interfaces
& Protocol Plugins
OVSDB
Open vSwitches
Additional Virtual &
Physical Devices
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
www.opendaylight.org
OVSDB: Open vSwitch DataBase Protocol
BGP: Border Gateway Protocol
PCEP: Path Computation Element Communication Protocol
SNMP: Simple Network Management Protocol

19. 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
OpenDaylight APIs (REST)
Neutron Service
VTN
Provider
OpenDaylight
DOVE
Provider
OVS
Provider
•
OpenDaylight OpenStack
Neutron Plugin simply passes
through
• simplifies OpenStack plugin
• pushes complexity to OpenDaylight
www.opendaylight.org

20. 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
www.opendaylight.org

21. Affinity Management Service
§
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
www.opendaylight.org
21

22. Affinity Management Service
www.opendaylight.org
22

23. Call to Action
▪
OpenDaylight is open to everyone
▪
Join the mailing lists
▪
Join the IRC channel
▪
Bring patches
▪
Bring project proposals
▪
Kick the tires
www.opendaylight.org
*

24. 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
www.opendaylight.org
*

25. More on Downloads
www.opendaylight.org

26. Thank You
www.opendaylight.org