2. What is OpenDaylight? NETCONF/YANGs relationship to Open
Daylight Cisco Open Source Controller and DevNet Agenda
3. What is OpenDaylight?
4. OpenDaylight Overview Software-Defined Networking (SDN)
Modular controller at core Northbound APIs to apps Southbound
interfaces to network devices
5. Java chosen as an enterprise-grade, cross-platform
compatible language Git version control system Maven build system
for Java OSGi: Enables dynamic loading of feature bundles Can
register dependencies and services exported Infrastructure for
exchanging information across bundles Karaf: Light-weight Runtime
for loading modules/bundles OSGi based. Primary distribution
mechanism for Helium OSGi Framework (Equinox) FeatureA SAL FeatureB
Karaf OpenDaylight - Java, Git, Maven, OSGi and Karaf
6. Based on modern frameworks: node.js, AngularJS Completely
decoupled from the core controller Run it from any location
Modular, easy to extend OpenDaylight the DLUX UI
7. Where to Get Open Daylight Its Open Source ! The Easy Way -
Download and Play (unzip and run)
http://www.opendaylight.org/software/downloads The Next Step -
Build and Play (Core Tutorials)
https://wiki.opendaylight.org/view/OpenDaylight_Controller:MD-
SAL:Startup_Project_Archetype
8. ODL First Boot
9. NETCONF/YANGs relationship to Open Daylight
10. ODL Transport Remote Operations Mgmt Services Mgmt info
(encoding) Mgmt info (definition) XML-encoded content YANG modules
NETCONF operations XML RPC TLS, SSH JSON JAVA DTO I2RS ? HTTP
RESTCONF TCP OpenDaylight NETCONF, RESTCONF and YANG
11. ODL NETCONF Plug-In Controller Config MD-SAL NETCONF
NETCONF Mounted under e.g.
http://localhost:8181/restconf/config/opendaylight-
inventory:nodes/node/controller-config Data can be accessed using
/yang-ext:mount/ /yang-ext:mount/config:modules is used to
configure the various plug-ins Config Store RESTCONF
12. ODL NETCONF Plug-In Node Discovery MD-SAL NETCONF RESTCONF
Node Inventory Nodes added by POSTing to config:modules ODL
connects to each node ODL learns capabilities (YANG modules) and
stores to model cache Cache at ~/cache/schema. Filenames of form
[email protected]. Model Cache XR1 XR2 OpenWRT
13. ODL NETCONF Plug-In Node Configuration MD-SAL NETCONF
RESTCONF Node Inventory Nodes configured by POSTing or PUTting to
e.g.:
http://localhost:8181/restconf/config/opendaylight-inventory:nodes/node/XR2/yang-
ext:mount/Cisco-IOS-XR-ifmgr-cfg:interface-configurations/interface-
configuration/act/Loopback0/ Can retrieve config (or operational
stats) using GET Model Cache XR1 XR2 OpenWRT
14. RESTCONF ReSTful protocol to access YANG defined data
Remote State Transfer, i.e. server maintains no session state HTTL
URLs reflect data hierarchy in a YANG-modelled datastore RESTCONF
Netconf GET , POST (create) PUT (replace) PATCH (merge) DELETE
(delete) OPTIONS (discover supported operations) HEAD (get without
body)
15. ODL NETCONF Demo
16. Cisco Open Source Controller and DevNet
17. DevNet Open Source DevCenter
https://developer.cisco.com/opens ource Community forums, blogs
https://communities.cisco.com/com munity/developer/opensource
Developer Events IETF Hackathon featuring OpenDaylight
https://www.ietf.org/registration/Mee
tingWiki/wiki/93hackathon
18. Sandbox
https://developer.cisco.com/site/opendaylight/discover/try-it-now/
Try OpenDaylight in a real network