& SDNenabled International Testbeds

Transcription

1 Date: Place: Osaka, Japan OF@TEIN & OF@KOREN SDNenabled International Testbeds APII Workshop 2014 Dr. Sun Park on behalf of OF@TEIN, OF@KOREN Team Networked Computing Systems Laboratory School of Information and Communications Gwangju Institute of Science & Technology (GIST)

2 (2012~2013) - 1 -

3 Testbed: Wild & Organized Playground DevOps Play (Experiment) Configuration Control Visibility (Power Users) Provide Playground with Resources (Provider) - 2 -

4 Infrastructure (2012~2014) SmartX Rack (Box) EU (SmartFIRE) SDN Tools Portal Exp. Node (with HD camera) Exp. Node (traffic generator) Exp. Node OpenFlow FlowVisor OpenFlow Controller OpenFlow Production Switch Japan or USA NIA(Seoul) OpenFlow Switch Jeju (Jeju) GIST (Gwangju) SmartX Box (Type C) Philippines Vietnam Postech (Pohang) Networked Tiled Display Pakistan Indonesia SmartX Box (Type B+) Malaysia (MYREN) VoD Thailand Korea U (Seoul) Malaysia (UM) Last Update:

5 SmartX Box: Design and Prototyping with OpenFlow + OpenStack Leverage Simplified SmartX Rack SmartX Box Open vswitch / NICs COMPUTE NETWORKING STORAGE Pools of SmartX Boxes: Massive scalability and pay-asyou-grow flexibility CPUs / GPUs SSD / HDDs

6 Configuration/Control/Visibility Challenges & Open APIs via Inter-connected Functions Compute Storage Networking DevOps X Zero-touch Configuration Instant Visibility Collective Analysis Flexible Control (forwarding, )

7 Virtual Playground Configuration Autonomic Installation & Configuration with Templates Computing Configuration Box Coordinator Default Funct CCNX Web Server Traffic generator Topology Configuration Control Visibility A Virtual Playground L2 L3 L2 Images Node Graphs NOVA Glance Neutron Swift Cinder Open vswitch SmartX Box (Type C) Overlay Tunnels Physical Network CPUs/ GPUs SSD/ HDDs Box/Functions/Topology Templates

8 SmartX Box: Remote Automatic Installation & Configuration GIST KOREN NOC Korea U Postech Jeju Univ Intel ONP SmartX Box C11 SmartX Box C12 SmartX Box C13 SmartX Box C14 SmartX Box C15 KOREN Network Internet IBM M4 Provisioning Center Node Orchestration Node Gateway Node VLAN 601 Power / Manage ment VLAN 602 Control VLAN 603 Data P M C D Coordinator Box GIST Control Box SandBox #1 & #2 Last Update:

9 Connect SmartX Racks (Type A*/B/B+) FlowSpace-UI SDN Controller (Closed, NOX under FlowVisor) User #1 User #2 User #n User SDN Controllers (OpenFlow + OVSDB, Any under FlowVisor) Admin SDN Controller (Overlay Networking via OpenFlow + OVSDB, Closed, Floodlight) SmartX Rack (Type A*) Site OpenFlow Network HP FlowVisor HP (L2/L3 Network) Last Update: OVS OVS Narinet Gateway Router Capsulator WAN NVGRE tunnels* OpenFlow Switch Virtual Switch OVS OVS HP SmartX Rack (Type B) Site OVS OVS SmartX Rack (Type B+) Site

10 System / Network Monitoring Tools Cacti OWAMP Traffic BWCTL PingER MadDash Alarm weather map Netflow /cflow ~2013 KOREN NOC Collect / Measure / IP SLA (Oversea routers) 1. Finding out bottlenecks 2. Disk (storage) bottlenecks 3. CPU and memory bottlenecks 4. Network bottlenecks Ceilometer - OpenStack PHPSysinfo Operating System Information (Version, Uptime,...) CPU, Memory and Disk usage Networks information SMART, Fans, Temperatures,... Multi-languages Customizable templates Set of plugins And many more... (Cacti + Nagios + nfsen) Network monitoring: node/link System monitoring: power/ management

11 SDN Experimenter UI & Resource Checking Ping Test Packet Tunnel Status OF OVS Switch Connectivity Status

12 Experiment: Automated Multisite Pings and BW Measurement Configuration FlowSpace Management Tunnel Mgmt. FlowVisor System, Network, FlowSpace Monitoring* PING Experiment Script SDN Experimenter UI PowerUser Slice Admin. Slice Networking Resource (Datapath ID, Tunnel) SmartX Racks s Mgmt. Resource Allocation for FlowSpace Resource (IP Subnet, VLAN) DPID Resources Request for Computing Resource (s) Resources Verif ication for A Virtual Playground for Verification Result Control & Visibility Check, Start, and Stop s Datapath IP co nfiguration Run and Stop t he PING exp. Open the SDN Experiment UI Shows the flo w of PING appl ication Display Mgmt.

13 International Cooperation SmartX Rack Site MOU for hosting & Collaboration (~ ): 6 MoUs Annual OF@TEIN Training WS: Sponsored by TEIN*CC (Trans-Eurasia Information Network* Corporation Center) 1 st WS: Kuala Lumpur, MY GIST, UM & MYREN NOC 2 nd WS: Bangkok, TH -GIST, Chulalongkorn University, UNINET

14 / OF@KOREN & SmartFIRE (2014~)

15 & (2012~2014) GSTEP (Pangyo?) SmartX Rack SKKU (Suwon) EU (SmartFIRE) OpenFlow FlowVisor SDN Controller Last Update: GIST (Gwangju) Philippines TEIN Vietnam KOREN NOC (Seoul) Auto Center Indonesia Pakistan Korea U (Seoul) Postech (Pohang) Jeju U (Jeju) Thailand Malaysia (MYREN) Malaysia (UM)

16 Secured SDN-enabled Infrastructure/Services (work-in-progress) VoNet #2 VoNet #1 Agile & Economic Services over Secured Virtual Overlays VoNet #3 VoNet KOREN Physical Underlays DevOps Automation Power, Management, Control, Data VLANs

17 Physical Virtual Logical SmartX Automation Center (Work-in-Progress) Ops Dev SmartX Automation Center Configuration Control Visibility Service Chaining Resource Provisioning

18 SmartFIRE: EU-KR FP7 FIRE Collaboration on SDN/Mobile Testbed SmartFIRE ( ~ )

19 Gwangju Institute of Science & Technology Thank you! Send Inquiry to 18

20 Site Overlay vnetworking: NVGRE Tunneling & Tagging/Steering/Mapping Flow VLAN-ID Tagging for Hypervisor s Flow Steering with User SDN Controllers Flow Mapping with Admin SDN Controller WAN HP OF Switch OVS OF Switch HP OF Switch HP OF Switch Narinet Capsulator OVS Capsulator Gateway Router An OpenFlow Network Island NVGRE Tunnels *

21 Supporting Multiple SDN Users with their own Controllers via FlowVisor OF Switch Networking & FlowSpace Resources OF Switch VLAN ID OF Switch DPID- PortRanges FlowRanges Admin Script VLAN-based FlowRange FlowVisor (v1.4) VLAN-based FlowRange VLAN-based FlowRange VLAN-based FlowRange NOX Controller Floodlight Controller Floodlight Controller Floodlight Controller FlowSpace Management

22 Representing Service Realization with Data (Policy Service Function) & Resource (Converged, Programmable, Virtualized) Data Model Data Service Engine

23 Balanced Service Composition based on Programmable (and Virtualized) Resources Networked Computing Systems Lab