Fully Scalable Networking with MidoNet

Transcription

1 Fully Scalable ing with MidoNet Sandro Mathys Community Manager

2 Sandro Mathys MidoNet Community Manager at Midokura Former Linux Systems Engineer Long standing contributor to Fedora & RDO Twitter / Freenode IRC: red_trela sandro@midokura.com

3 Agenda: Introduction to MidoNet MidoNet Advantages Open vswitch vs MidoNet Understanding MidoNet MidoNet Community

4 MidoNet Advantages Introduction

5 Distributed ing Services Logical Switching Logical Routing Logical Firewall Logical Layer 4 Load Balancer MidoNet (RESTful) API

6 Distributed Controller Resiliency: No Single Point of Failure (SPOF) Scalability: Fully Distributed Architecture Performance: Single Virtual Hop

7 Distributed Architecture SDN intelligence at edges Resource usage at edge Grows with the cloud Fully Distributed Gateways L3 GW: Multiple BGP Border Nodes L2 GW: Multiple HW VXLAN Tunnel End-Points (VTEP)

8 Additional Features (I) Agnostic of underlay Only just L3 connectivity required Floating IPs Firewall bound to each vport Stateful & Stateless NAT FWaaS Port Mirroring

9 Additional Features (II) Supports Docker in OpenStack (nova-docker) Docker ing (libnetwork) Puppet Modules (others upcoming) Apache License (ASLv2) many many more...

10 MidoNet Topology

11 Open vswitch vs MidoNet Neutron Plugin Comparison

12 Neutron Open vswitch (OVS) Plugin Architecture

13 MidoNet (MN) Architecture

14 OVS: Centralized Controller Model (I)

15 MN: Distributed Controller Model

16 OVS: Centralized Controller Model (II)

17 MN: Distributed Edge Model

18 OVS: Active / Standby Gateway Model

19 MN: Fully Distributed Gateway Model

20 Understanding MidoNet MidoNet 101

21 Gateway Physical Topology (Underlay)

22 MidoNet Gateway Physical Topology (Underlay)

23 MidoNet Gateway State Database Physical Topology (Underlay)

24 Virtual Topology (Overlay)

25 Provider Router Virtual Topology (Overlay)

26 Provider Router Tenant Router Virtual Topology (Overlay)

27 Provider Router Tenant Router Tenant Virtual Topology (Overlay)

28 Provider Router Tenant Router Tenant /24 (subnet) Virtual Topology (Overlay)

29 NAT: /24 <-> external Provider Router Tenant Router Tenant /24 (subnet) Virtual Topology (Overlay)

30 NAT: /24 <-> external Provider Router Tenant Router Tenant /24 (subnet) Virtual Topology (Overlay)

31 NAT: /24 <-> external Provider Router Tenant Router Tenant /24 (subnet) Virtual Topology (Overlay)

32 NAT: /24 <-> external Provider Router Tenant Router Tenant /24 (subnet) Virtual Topology (Overlay)

33 /24 (subnet) Tenant Tenant Router MidoNet Gateway Provider Router State Database NAT: /24 <-> external Virtual Topology Stored in NSDB

34 Provider Router Tenant Router Tenant Let s send a package from VM1 to VM2

35 Provider Router Tenant Router Tenant Let s send a package from VM1 to VM2

36 MidoNet Gateway State Database Query Topology, Simulate Data Flow

37 MidoNet Gateway State Database Query Topology, Simulate Data Flow

38 MidoNet Gateway State Database Query Topology, Simulate Data Flow

39 MidoNet Gateway State Database Query Topology, Simulate Data Flow

40 MidoNet Gateway Provider Router State Database Tenant Tenant Router Query Topology, Simulate Data Flow

41 MidoNet Gateway Provider Router State Database Tenant Tenant Router Query Topology, Simulate Data Flow

42 MidoNet Gateway Provider Router State Database Tenant Tenant Router Query Topology, Simulate Data Flow

43 MidoNet Gateway State Database Establish Tunnel & Route Packet

44 MidoNet Gateway State Database Establish Tunnel & Route Packet

45 MidoNet Gateway State Database Establish Tunnel & Route Packet

46 MidoNet Gateway State Database Establish Tunnel & Route Packet

47 MidoNet Gateway State Database Establish Tunnel & Route Packet

48 MidoNet Gateway State Database Subsequent Packages Travel Near Line-Speed

49 MidoNet Gateway State Database Subsequent Packages Travel Near Line-Speed

50 MidoNet Gateway State Database Same for Traffic to/from

51 MidoNet Gateway State Database Same for Traffic to/from

52 MidoNet Gateway State Database Same for Traffic to/from

53 MidoNet Gateway Provider Router State Database Tenant Tenant Router Same for Traffic to/from

54 MidoNet Gateway State Database Same for Traffic to/from

55 MidoNet Gateway State Database Same for Traffic to/from

56 MidoNet Community Join us to find out more!

57 Overview In flux: joining OpenStack in 2016 Landing Page: Blog, Wiki, Docs, etc. Getting Help How to Contribute Downloads / Freenode IRC: #midonet

58 Quickstart Executing this command in an Ubuntu VM will install the latest MidoNet with OpenStack: curl -sl quickstart.midonet.org sudo bash Check script before piping it to sudo bash!

59 Questions? ask.midonet.org

60 Thanks! Sandro