Nuage Networks - Cloud Platforms - 101 and beyond

Copyright 2015 Alcatel-‐Lucent. All rights reserved. 26/08/15

1

Copyright 2015 Alcatel-‐Lucent. All rights reserved.

Cloud Management Systems 101

Marten Hauville Principal Solu@ons Architect ANZ

Cloud PlaCorms with Nuage Networks

@SReXperts #SReXpertsTokyo


Marten Hauville §  Principal Solu@ons Architect ANZ

§  Nuage VSP OpenStack Plugin Product Manager APAC §  22+ years in Informa@on Communica@ons Technology industry §  OpenStack Founda@on & Community par@cipant

§  Prior to Nuage Networks §  Designed & built cloud solu@ons leveraging OpenStack §  Engineer, architect, project management, sales & consul@ng roles

for major global vendors, banking, telecommunica@ons & enterprise across Telco, Data Centre & Virtualisa@on environments

26/08/15

3

@martenhauville


Agenda

1.  Introduc@on – Defini@ons & Challenges 2.  Cloud PlaCorms 3.  Cloud PlaCorms with Nuage VSP 4.  Conclusion

26/08/15

4


5

Request… …wait…wait…wait


6

A software layer that controls pools of compute, storage & networking resources managed through dashboard or API


7

A software layer that ubiquitously controls pools of compute, storage & networking resources managed via software


8

Change Driven by market Agile


Cloud Levels of Abstrac<on *

26/08/15

9

* Thanks to Larrs Herrmann from Red Hat for his awesome graphic!


CONFIDENTIAL -‐ SOLELY FOR AUTHORIZED PERSONS HAVING A NEED TO KNOW PROPRIETARY – USE PURSUANT TO COMPANY INSTRUCTION

Cloud Management System/Pla?orm Cloud Pla?orm

26/08/15

10

Unified Compute, Network, Storage, Authen@ca@on, Orchestra@on Unifie

d

Sep

arate


Typical Customer Scenario

u  Massive changes in technology drive business innovation

u  Business challenged by the way of the old & new


Enterprise Market Drivers

u  Enhance internal capability to improve, automate u  Reduce OpEx u  Improve Turnaround u  Competitiveness & Agility u  Cloud-like: real-time, agile, flexible, & instantly scalable IT


Technical Challenges

u  Existing hardware u  Apps that cannot be virtualised u  Multiple Data Centres u  Remote branch offices u  Remote workers u  Operational & Maintenance costs


Cloud Needs…

u  Scale up & out u  Performance, throughput u  Interoperability, flexibility u  Security u  Efficiency, automation u  Service Chaining; complex paths


Enterprise networking needs

Scalable Up and Out, resilient and federated

Abstrac<on Abstrac@on of the network topologies and

complexi@es, offers service velocity

Flexibility Integra@on with third-‐party

physical networking infrastructure

Extensibility Services need to be extended across data

centers, public or private

Enterprise Consump<on


Consumable Enterprise IT


Agenda

1.  Introduc@on – Defini@ons & Challenges 2.  Cloud PlaCorms 3.  Cloud PlaCorms with Nuage VSP 4.  Conclusion

26/08/15

17


Cloud Pla?orms

1.  VMware 2.  OpenStack 3.  Cloudstack 4.  PaaS: OpenShij, Kubernetes, Mesos

26/08/15

18


VMware §  ESXi §  vSphere §  vCenter §  vCloud Director, vRealize, vVCAC §  Separate products that make up a virtualisa@on to cloud product strategy

26/08/15

19


VMware vSphere §  Virtualisa@on with ESXi §  Configura@on, Administra@on Management & Visibility with Opera@ons Management

26/08/15

20


VMware vCenter §  Centralised management of vSphere §  SSO §  Mul@ hypervisor management (limited) §  Inventory management §  vCenter Orchestrator & Ops Manager §  Nuage VSP Plugin as vendor

26/08/15

21


VMware vRealize §  Cloud management §  Management stack for IT services on vSphere & other hypervisors, physical infrastructure & external clouds

§  Unified automa@on, opera@ons, insight & management §  S@ll vCloud Director – very fragmented story

26/08/15

22


VMware scenario §  All focus on ESXi and VMware §  Trying to maintain walled garden §  Trying to maintain market share

26/08/15

23


Cloud Pla?orms


26/08/15

24


OpenStack §  Open source – independent (vendor?) Founda@on managed project

§  Runs on hypervisors: KVM, ESXi, Xen & Hyper-‐V §  Complex, but versa@le installa@on §  Requires mul@ple hosts for produc@on §  Mature (ing), solid vendor support

26/08/15

25


OpenStack delivers to Enterprise

•  Faster turn up for business •  Enable efficiency, minimise cost •  DevOps, DevOps, DevOps •  Open ecosystem of vendors & sojware •  Freedom of choice •  Strong(er) enterprise vendor support

26/08/15

26


Source: hqp://superuser.openstack.org/ar@cles/user-‐survey-‐iden@fies-‐leading-‐industries-‐and-‐business-‐drivers-‐for-‐openstack-‐adop@on

26/08/15

27


OpenStack s<ll misses…

§  Agility §  IP/MPLS Interworking §  Service chaining §  Underlay interac@on §  Mul@cast §  Branch §  Analy@cs, repor@ng

§  Public Cloud Interoperability §  Complex provisioning §  DR, Migra@on §  Cross PlaCorm Consistency §  Control Plane Federa@on §  Ubiquity of endpoints §  Service Assurance


…but OpenStack delivers all this with Nuage




vm1Test Tenant

eth0

vm2Test Tenant

eth0

vm1Test1 Tenant

eth0

tapxx

alubr0

eth0

tapxx tapxx

VXLAN encapsulated

OVS Datapath (supports L2 only)

Nuage Datapath (supports distributed L2, L3, Floa@ng IP,…)

Policy configura@on from

VSC/VSD

BeSer OpenStack Networking – today Throughput


BeSer OpenStack Networking – today Control/Policy Scale

Openstack performance (VMs ac@vated/second): 75K VMs in 8 hours (or ~2.5 /second)

Another SDN solu@on: ~17.5 VMs/second

Nuage control plane: ~130 VMs/second

Cloud Service Management Plane

Datacenter Control Plane

Datacenter Data Plane

Virtual Rou@ng & Switching

Virtualized Services Directory

Virtualized Services Controller

HYPERVISOR

HYPERVISOR

HYPERVISOR

HYPERVISOR

HYPERVISOR

HYPERVISOR

IP Fabric

MP-‐BGP


BeSer OpenStack Networking – today Flexibility §  Map OpenStack subnets to

exis@ng VSD network topology

§  Allows use of all VSD advanced networking constructs §  Advanced QoS policies §  Network Topology §  Service Chaining §  Interconnect to Bare Metal

Hosts, Legacy VLANs

26/08/15

32

Nuage VSD

Nuage VSC

Openstack

Nuage Plugin

Neutron Nova

KVM

Nuage VRS

Nuage VSG & VRS-G

Bare Metal Servers Appliances Legacy VLANs

ESXi

Nuage VRS

User portal

Network configuration

Network consumption

portbinding


Addi<onally Nuage with OpenStack… §  Vendor grade or na@ve VPNaaS §  Vendor grade or na@ve FWaaS §  Vendor grade or na@ve LBaaS §  Rate Limi@ng §  HEAT Orchestra@on Integra@on


In summary, Nuage with OpenStack… §  Throughput §  Scale §  Flexibility §  Agility §  High Availability §  Ubiquitousness


Cloud Pla?orms


26/08/15

35


Cloudstack

“monolithic architecture, installa@on processes that required a medium level of @me and exper@se, a strong GUI and Amazon EC2-‐like command line interface, offering baseline security @es and offering some load balancing capabili@es”

Daniel Kranowski of Business Algorithm

26/08/15

36


Cloudstack §  Open source -‐ Apache Founda@on managed project §  Runs on hypervisors: KVM, ESXi, Xen & Hyper-‐V §  Supports Amazon AWS API (old version) §  Easily installed §  Deploy the whole thing on one physical host §  Solid, long term, dependable

26/08/15

37


Cloudstack ‘Virtual Private Cloud’ (VPC) §  Virtual router §  Isolated networks

26/08/15

38


Cloudstack ‘Virtual Private Cloud’ (VPC) §  Overcomes ‘flat network’ §  Needed for App-‐@ers

26/08/15

39


Cloudstack ‘Virtual Private Cloud’ (VPC) §  Basic ACLs, sNAT, Sta@c NAT, Port Forwarding, LB, VPN §  OpenvSwitch Plugin… doesn’t work with VPC : (

26/08/15

40


Cloudstack ‘Virtual Private Cloud’ §  VMware NSX (Nicira NVP Plugin) doesn’t support Logical Router as a VPC Router

§  …nor possible to connect a private gateway using a Nicira NVP Logical Switch

§  Nuage VSP Plugin does (but performs streamlined rou@ng at hypervisor instead of virtual router) : )

26/08/15

41


…Cloudstack delivers all this with Nuage




Cloud Pla?orms


26/08/15

43


PaaS

1.  Red Hat OpenShij 2.  Kubernetes 3.  Mesos

26/08/15

44


Cloud Levels of Abstrac<on *

26/08/15

45

* Thanks to Larrs Herrmann from Red Hat for his awesome graphic!


Red Hat OpenShi] (PaaS) §  Accelerate -‐ Deliver applica@on services faster §  Efficient -‐ Build a stable, efficient plaCorm §  Innovate with agility & portability §  Scalable -‐ Expand capacity on demand §  Choice

26/08/15

46


PaaS


26/08/15

47


Kubernetes Primi<ves

26/08/15

48


Minion Node

26/08/15

49

§  May contain Network Management U@lity


Networking with overlay

26/08/15

50


PaaS


26/08/15

51


Mesos §  Runs on Kernel on every machine (in cluster) §  Provides applica@ons (e.g., Hadoop, Spark, Ka{a, Elas@c

Search) with API’s for resource management/scheduling §  Scalable to 10K+ nodes §  Fault tolerant replicated master/slaves §  Mul@ resource scheduling (CPU, Memory, Disks, Ports) §  Works beqer WITH Kubernetes (Mesosphere cluster

scheduling)

26/08/15

52


Agenda

1.  Introduc@on – Defini@ons & Challenges 2.  OpenStack, Cloudstack, VMware -‐ Overviews 3.  Cloud PlaCorms with Nuage VSP 4.  Conclusion

26/08/15

53


Nuage Networks

VSP

DC HW

Cloudstack

VMware

OpenStack

Nuage Networks with Cloud Pla?orms

Orchestra<on/Automa<on: -‐ HP CSA

-‐ Red Hat CloudForms/ManageIQ -‐ Kubernetes

Underlay/Overlay Correla<on: -‐ VSAP

Partnership/Cer<fica<on & Reference Architecture



Agenda

1.  Introduc@on – Defini@ons & Challenges 2.  OpenStack, Cloudstack, VMware -‐ Overviews 3.  Cloud PlaCorms with Nuage VSP 4.  Conclusion

26/08/15

56


Across Virtual Machines, Docker and Bare Metal Nuage as a consistent overlay solu<on

26/08/15

57

Same Network Policy Same Automation Workflow

VM

Hypervisor

VM

VM

VM

VM

Docker

Container

Container

Container

Container

Physical Switch (HW VTEP)

BM BM BM

BM


Across Hypervisors Nuage as a consistent overlay solu<on

26/08/15

58

Same Forwarding technology

Same Automation Workflow Same Features

*


BMS

Gateway

VM VM

Hypervisor

VM VM

Docker

Physical IP fabric – Any HW Vendor

Nuage VSP Network Virtualiza@on

Nuage enables flexibility & choice


Conclusion

•  Innova@on drives business success •  Future is cloud, uncertainty needs flexibility & choice •  Cloud PlaCorms with Nuage VSP = beqer!

26/08/15

60


THANK YOU


nuagenetworks.net @nuagenetworks