Science DMZ Track:
Lecture:
Exploring Open Daylight
David Brockus 
Advanced Cyberinfrastructure
Research & Education Facilitators
Virtual Residency 2015
hosted at the University of Oklahoma (OU)
and made available live via videoconferencing
Sunday May 31 - Saturday June 6 2015Presented at the Advanced Cyberinfrastructure Research & Education Facilitators Virtual Residency 2015, June 2, 2015.The University of Oklahoma

The University of Oklahoma Supercomputing Center for Education & Research (OSCER)

Advanced Cyberinfrastructure Research & Education Facilitators Virtual Residency 2015N

Brockus, David

SHAREOK repository

ACI-REF Virtual Residency Workshop 2015Exploring OpenDaylightDavid Brockusdbrockus@ou.eduACI-REF Virtual Residency Workshop 2015Why SDN?• New architecture with separate Control and Data planes• Open Programmable Networks and APIs• New business models and revenue opportunities• Efficiency in both capital and operational expensesSoftware-­‐Defined  Network  (SDN)  Platform  APIsOpen   protocols  with  enablement  for  proprietary  extensionsPhysical  Network Physical  NetworkEnterprise  apps  Security,  load  balancing,  etc.  servicesFocus   Area  for  OpenDaylight  ACI-REF Virtual Residency Workshop 2015SDN Architecture Characteristics•Directly programmable• Agile• Centrally managed• Programmatically configure•Open standards-based and vendor-neutralACI-REF Virtual Residency Workshop 2015SDN OverviewACI-REF Virtual Residency Workshop 2015What is OpenDaylight?•Open source project•Modular, pluggable, and flexible controller at its core• Implemented strictly in software• Contained within its own Java Virtual Machine (JVM)•Deployable on any hardware and OS that supports JavaACI-REF Virtual Residency Workshop 2015Who is the OpenDaylight Project?Platinum GoldACI-REF Virtual Residency Workshop 2015Who is the OpenDaylight Project? (cont.)SilverACI-REF Virtual Residency Workshop 2015Who makes products based on Open Daylight?ACI-REF Virtual Residency Workshop 2015AAA: Authentication, Authorization & AccountingAuthN: AuthenticationBGP: Border Gateway ProtocolCOPS: Common Open Policy ServiceDLUX: OpenDaylight User ExperienceDDoS: Distributed Denial Of ServiceDOCSIS: Data Over Cable Service Interface SpecificationFRM: Forwarding Rules ManagerGBP: Group Based PolicyLISP: Locator/Identifier Separation ProtocolOVSDB: Open vSwitch DataBase ProtocolPCEP: Path Computation Element Communication ProtocolPCMM: Packet Cable MultiMediaPlugin2OC: Plugin To OpenContrailSDNI: SDN Interface (Cross-Controller Federation)SFC: Service Function ChainingSNBI: Secure Network Bootstrapping InfrastructureSNMP: Simple Network Management ProtocolTTP: Table Type PatternsVTN: Virtual Tenant NetworkLegend“HELIUM”AAA- AuthN FilterOpenDaylight APIs (REST)OpenFlow Enabled DevicesDLUX VTN CoordinatorOpenStack NeutronSDNI WrapperDDoSProtectionNetwork Applications Orchestrations & ServicesOpen vSwitches Additional Virtual & Physical DevicesData Plane Elements(Virtual Switches, Physical Device Interfaces)Controller PlatformTopology ManagerStats ManagerSwitch ManagerFRMHost TrackerService Abstraction Layer (SAL)(Plugin Manager, Capability Abstractions, Flow Programming, Inventory, etc.)OpenStackServiceGBP ServiceSCF AAADOCSIS AbstractionVTN ManagerPlugin20CLISP ServiceL2 SwitchSDNI AggregatorBase Network Service FunctionsOVSDB NeutronOVSDBNETCONFPCMM/COPSSNBI LISP BGP PCEP SNMP Plugin20C Southbound Interfaces & Protocol PluginsGBP RenderersOpenFlowACI-REF Virtual Residency Workshop 2015AAA: Authentication, Authorization & AccountingAuthN: AuthenticationBGP: Border Gateway ProtocolCOPS: Common Open Policy ServiceDLUX: OpenDaylight User ExperienceDDoS: Distributed Denial Of ServiceDOCSIS: Data Over Cable Service Interface SpecificationFRM: Forwarding Rules ManagerGBP: Group Based PolicyLISP: Locator/Identifier Separation ProtocolOVSDB: Open vSwitch DataBase ProtocolPCEP: Path Computation Element Communication ProtocolPCMM: Packet Cable MultiMediaPlugin2OC: Plugin To OpenContrailSDNI: SDN Interface (Cross-Controller Federation)SFC: Service Function ChainingSNBI: Secure Network Bootstrapping InfrastructureSNMP: Simple Network Management ProtocolTTP: Table Type PatternsVTN: Virtual Tenant NetworkLegend“HELIUM”AAA- AuthN FilterOpenDaylight APIs (REST)OpenFlow Enabled DevicesDLUX VTN CoordinatorOpenStack NeutronSDNI WrapperDDoSProtectionNetwork Applications Orchestrations & ServicesOpen vSwitches Additional Virtual & Physical DevicesData Plane Elements(Virtual Switches, Physical Device Interfaces)Controller PlatformTopology ManagerStats ManagerSwitch ManagerFRMHost TrackerService Abstraction Layer (SAL)(Plugin Manager, Capability Abstractions, Flow Programming, Inventory, etc.)OpenStackServiceGBP ServiceSCF AAADOCSIS AbstractionVTN ManagerPlugin20CLISP ServiceL2 SwitchSDNI AggregatorBase Network Service FunctionsOVSDB NeutronOVSDBNETCONFPCMM/COPSSNBI LISP BGP PCEP SNMP Plugin20C Southbound Interfaces & Protocol PluginsGBP RenderersOpenFlowACI-REF Virtual Residency Workshop 2015AAA: Authentication, Authorization & AccountingAuthN: AuthenticationBGP: Border Gateway ProtocolCOPS: Common Open Policy ServiceDLUX: OpenDaylight User ExperienceDDoS: Distributed Denial Of ServiceDOCSIS: Data Over Cable Service Interface SpecificationFRM: Forwarding Rules ManagerGBP: Group Based PolicyLISP: Locator/Identifier Separation ProtocolOVSDB: Open vSwitch DataBase ProtocolPCEP: Path Computation Element Communication ProtocolPCMM: Packet Cable MultiMediaPlugin2OC: Plugin To OpenContrailSDNI: SDN Interface (Cross-Controller Federation)SFC: Service Function ChainingSNBI: Secure Network Bootstrapping InfrastructureSNMP: Simple Network Management ProtocolTTP: Table Type PatternsVTN: Virtual Tenant NetworkLegend“HELIUM”AAA- AuthN FilterOpenDaylight APIs (REST)OpenFlow Enabled DevicesDLUX VTN CoordinatorOpenStack NeutronSDNI WrapperDDoSProtectionNetwork Applications Orchestrations & ServicesOpen vSwitches Additional Virtual & Physical DevicesData Plane Elements(Virtual Switches, Physical Device Interfaces)Controller PlatformTopology ManagerStats ManagerSwitch ManagerFRMHost TrackerService Abstraction Layer (SAL)(Plugin Manager, Capability Abstractions, Flow Programming, Inventory, etc.)OpenStackServiceGBP ServiceSCF AAADOCSIS AbstractionVTN ManagerPlugin20CLISP ServiceL2 SwitchSDNI AggregatorBase Network Service FunctionsOVSDB NeutronOVSDBNETCONFPCMM/COPSSNBI LISP BGP PCEP SNMP Plugin20C Southbound Interfaces & Protocol PluginsGBP RenderersOpenFlowACI-REF Virtual Residency Workshop 2015OpenDaylight Tools and Paradigms• Java interfaces• for event listening, specifications and forming patterns•Maven -• Build and dependency management•OSGi -• Backend container framework that allows dynamically loading bundles• Karaf -• OSGi based runtime ACI-REF Virtual Residency Workshop 2015What is an Application Programming Interface (API)?• set of  rules ('code') and specifications that software programs can follow to communicate with each other.ACI-REF Virtual Residency Workshop 2015What is a Representational State Transfer (REST) API?• A REST API is an API in a specific architectural style• originally communicated by Roy Fielding in his doctoral dissertation• http://www.ics.uci.edu/~fielding/pubs/dissertation/rest_arch_style.htmACI-REF Virtual Residency Workshop 2015What defines a ‘RESTful’ API?• Six constraints • Start with Null Style •Client-Server• Stateless (Server)•Cache•Uniform Interface• Layered SystemACI-REF Virtual Residency Workshop 2015What distinguishes REST?• Emphasis on uniform interface between components•Four constraints• identification of  resources•manipulation of  resources through representations• self-descriptive messages• hypermedia as the engine of  application state.ACI-REF Virtual Residency Workshop 2015Why a ‘RESTful’ API• Principle of  generality• Simplifies overall system architecture• Visibility of  interactions improvedACI-REF Virtual Residency Workshop 2015AcknowledgmentsPartially funded by National Science Grant no. ACI-1440783 ("CC*IIE Engineer: A Model for Advanced Cyberinfrastructure Research and Education Facilitators," 10/1/2014 - 9/30/2016).ACI-REF Virtual Residency Workshop 2015Questions?  Thoughts?David Brockusdbrockus@ou.eduACI-REF Virtual Residency Workshop 2015Extra SlidesACI-REF Virtual Residency Workshop 2015AAA: Authentication, Authorization & AccountingAuthN: AuthenticationBGP: Border Gateway ProtocolCOPS: Common Open Policy ServiceDLUX: OpenDaylight User ExperienceDDoS: Distributed Denial Of ServiceDOCSIS: Data Over Cable Service Interface SpecificationFRM: Forwarding Rules ManagerGBP: Group Based PolicyLISP: Locator/Identifier Separation ProtocolOVSDB: Open vSwitch DataBase ProtocolPCEP: Path Computation Element Communication ProtocolPCMM: Packet Cable MultiMediaPlugin2OC: Plugin To OpenContrailSDNI: SDN Interface (Cross-Controller Federation)SFC: Service Function ChainingSNBI: Secure Network Bootstrapping InfrastructureSNMP: Simple Network Management ProtocolTTP: Table Type PatternsVTN: Virtual Tenant NetworkLegend“HELIUM”AAA- AuthN FilterOpenDaylight APIs (REST)OpenFlow Enabled DevicesDLUX VTN CoordinatorOpenStack NeutronSDNI WrapperDDoSProtectionNetwork Applications Orchestrations & ServicesOpen vSwitches Additional Virtual & Physical DevicesData Plane Elements(Virtual Switches, Physical Device Interfaces)Controller PlatformTopology ManagerStats ManagerSwitch ManagerFRMHost TrackerService Abstraction Layer (SAL)(Plugin Manager, Capability Abstractions, Flow Programming, Inventory, etc.)OpenStackServiceGBP ServiceSCF AAADOCSIS AbstractionVTN ManagerPlugin20CLISP ServiceL2 SwitchSDNI AggregatorBase Network Service FunctionsOVSDB NeutronOVSDBNETCONFPCMM/COPSSNBI LISP BGP PCEP SNMP Plugin20C Southbound Interfaces & Protocol PluginsGBP RenderersOpenFlowACI-REF Virtual Residency Workshop 2015What is Karaf?• Small OSGi based runtime • Lightweight container • various components and applications can be deployedACI-REF Virtual Residency Workshop 2015What is OSGi (Open Service Gateway Initiative)?• Java framework for developing and deploying modular software programs and libraries• Two components• Specification for modular components called bundles• Java Virtual Machine (JVM)-level service registry ACI-REF Virtual Residency Workshop 2015What are the drawbacks of  REST?• Uniform interface degrades efficiency• information transferred in a standardized form rather than form specific to an application's needs

Exploring OpenDaylight

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Exploring OpenDaylight

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