Daniel Farrell
Software Engineer, Red Hat SDN Team
OpenDaylight
Daniel Farrell
Red Hat SDN Team
VERY QUICK: INTRO TO ME
Daniel Farrell
Software Engineer, Red Hat SDN Team
VERY QUICK: INTRO TO ME
PTL:
-
OpenDaylight Integration/Packaging
- OPNFV CPerf
VERY QUICK: INTRO TO ME
Committer:
- OpenDaylight Integration/Test
- CentOS NFV SIG
VERY QUICK: INTRO TO ME
OpenDaylight TSC
Overview
OVERVIEW
SDN level-setting
OVERVIEW
OpenDaylight projects
OVERVIEW
Types of Open Source projects
OVERVIEW
OpenDaylight governance
OVERVIEW
How to get hands-on with ODL
OVERVIEW
Resources
Intro: SDN Controllers
INTRO: SDN CONTROLLERS
Abstract underlying physical network
INTRO: SDN CONTROLLERS
Allow programmability of network
INTRO: SDN CONTROLLERS
Northbound API for apps to consume controller
INTRO: SDN CONTROLLERS
Controller presents virtualized network to apps
Example: OpenStack
INTRO: SDN CONTROLLERS
Solid abstractions -> huge win
(as with all Software Engineering)
INTRO: SDN CONTROLLERS
Standard APIs give investment protection to apps
INTRO: SDN CONTROLLERS
API standardization via spec has issues
(slow, vendor-dominated, details inconsistent)
INTRO: SDN CONTROLLERS
ODL standardizes based on common implementation
INTRO: SDN CONTROLLERS
Many vendors contribute to shared implementation
INTRO: SDN CONTROLLERS
Each builds value around it
INTRO: SDN CONTROLLERs
Ignoring many other interesting use-cases
(IoT, power grids, ...)
ARCHITECTURE
Intro to Projects
INTRO TO PROJECTS
OpenDaylight is made of many projects
INTRO TO PROJECTS
Anyone can submit one
INTRO TO PROJECTS
TSC* vets and approves new projects
*Details later
Projects
Projects
Projects
Projects
Projects
PROJECTS
PROJECTS
Notable Projects
NOTABLE PROJECTS
Some are critical for reasons other than dependencies
NOTABLE PROJECTS
Netvirt
NOTABLE PROJECTS
Service Function Chaining (SFC)
NOTABLE PROJECTS
Group Based Policy (GBP)
NOTABLE PROJECTS
Int/Test
Open Source
OPEN SOURCE
OpenDaylight is open source
OPEN SOURCE
More than a license, mostly community
Types of Open Source Communities
TYPES OF OPEN SOURCE COMMUNITIES
Loosely Aligned
TYPES OF OPEN SOURCE COMMUNITIES
Vendor Dominated
TYPES OF OPEN SOURCE COMMUNITIES
Foundation Manged
Open Source: Loosely Aligned
OPEN SOURCE: Loosely Aligned
Most common
OPEN SOURCE: Loosely Aligned
Rarely become popular
OPEN SOURCE: LOOSELY ALIGNED
Some miraculous successes
(Linux, GNU tools...)
OPEN SOURCE: LOOSELY ALIGNED
Some transition into Foundation Managed
OPEN SOURCE: Vendor Dominated
OPEN SOURCE: VENDOR DOMINATED
Dominated by a single vendor
OPEN SOURCE: VENDOR DOMINATED
Vendor may control committs
OPEN SOURCE: VENDOR DOMINATED
Juniper: Open Contrail
Big Switch: Floodlight
Oracle: Java
Oracle: MySQL
OPEN SOURCE: Foundation Manged
OPEN SOURCE:Foundation Manged
Product-neutral, vendor-neutral
OPEN SOURCE: Foundation Manged
Normally comprised of many vendors
OPEN SOURCE: FOUNDATION MANGED
Widely considered the "best" type
OPEN SOURCE: FOUNDATION MANGED
Examples: OpenStack, OpenDaylight, Apache
OpenDaylight GOVERNANCE
Linux Foundation
LINUX FOUNDATION
Provides infrastructure
(Gerrit, Jenkins, Nexus, Bugzilla, mailing lists...)
LINUX FOUNDATION
Organizes events
(Dev Design Forum, Summit, Mini-Summits)
Committers
COMMITTERS
Contributors who review code
COMMITTERS
Elected by other committers, approved by TSC*
*More soon
Project Tech Leads
PROJECT TECH LEADS
Project-level governance
PROJECT TECH LEADS
Follow release process
PROJECT TECH LEADS
Interface with other projects, TSC
PROJECT TECH LEADS
Elected by committers
Technical Steering Committee
(TSC)
TSC
Release process
TSC
Cross-project interactions
TSC
Approves new projects
TSC
Approves project committers
TSC
Interface with external groups
(OPNFV)
TSC
Suggests priorities
(via User Advisory Group)
OpenDaylight Board
OPENDAYLIGHT BOARD
Financial and legal borning stuff
OPENDAYLIGHT BOARD
Gives TSC powers
OPENDAYLIGHT BOARD
User Advisory Group
Hands-on
HANDS-ON
Easy deployment options for new users
HANDS-ON
Vagrant base box, Docker image
Title
VAGRANT BASE BOX
Vagrant Base Box
[~/sandbox]$ vagrant init -m opendaylight/odl
[~/sandbox]$ cat Vagrantfile
Vagrant.configure(2) do |config|
config.vm.box = "opendaylight/odl"
end
Vagrant Base Box
[~/sandbox]$ vagrant upVagrant Base Box
default: URL: https://atlas.hashicorp.com/opendaylight/odl
==> default: Adding box 'opendaylight/odl' (v4.0.0)
Vagrant Base Box
[~/sandbox]$ vagrant status
Current machine states:
default running (libvirt)Vagrant Base Box
[~/sandbox]$ vagrant sshVagrant Base Box
[vagrant@localhost ~]$ sudo systemctl is-active opendaylight
activeDocker
Docker
Example: One-liner Karaf shell
Containers
$ docker run -ti dfarrell07/odl:4.1.0 /opt/opendaylight/bin/karafUseful Resources
Project meetings
PROJECT MEETINGS
PROJECT MEETINGS
YouTube
YouTube
Good tutorials, walkthroughs
YOUTUBE
Youtube
YOUTUBE
Youtube
Mailing lists
Mailing lists
Best for reaching all devs in a given project
Mailing lists
Wikis
Wikis
Main source of OpenDaylight docs
Wikis
ask.opendaylight.org
ask.opendaylight.org
Q&A-style site, like StackExchange
ask.opendaylight.org
ask.opendaylight.org
Best for Q&As that could be useful to others
ask.opendaylight.org
Up-vote and accept answers!
IRC
IRC
Good for pinging people directly
IRC
Channels (Freenode):
#opendaylight
#opendaylight-integration
#opendaylight-meetings
Contact
Daniel Farrell
Twitter (optimal):
Others:
dfarrell@redhat.com
dfarrell07 on IRC, GitHub
OpenDaylight Overview
By Daniel Farrell
OpenDaylight Overview
OpenDaylight overview for the Madrid ODLUG's first meetup.
