next gen datacenter
DESCRIPTION
Next generation Datacenter using diferent virtualization and automation technologies. old preso (2009) @ PortoTRANSCRIPT
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ALBORA SOLUCIONES
Albora PortugalRui Lopes, System Engineer
Datacenter de Nova Geração
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Agenda
1. Evolução do Datacenter
2. Virtualização enquanto habilitador de datacenter de nova geração
Citrix XenServer - Servidores
Datacore SanMelody – Storage
Marathon everRun vm – cluster & failover
3. Objectivos para o novo Datacenter
Elasticidade e Mobilidade
Alta Disponibilidade & Continuidade de negócio
Provisão e Operação Automatizada
4. Aspectos de segurança
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Under utilized hardware
Increasing costs of ownership
Difficult management
Barriers to expansion
Phase 1 – Recognize
Dynamic Workload Delivery
Automation / Policy
Chargeback / Utility
Pervasive Virtualization
Phase 4 – Dynamic Datacenter
Some tier 1 applications
High Availability
Disaster Recovery
Mobility
Phase 3 – Agility
Test/Dev
Encapsulation
Consolidation
“Craplications”
Phase 2 – Consolidate
Evolução do Datacenter
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Datacenter 2.0
• Virtual Infrastructure• Citrix XenServer• Citrix Provisioning Server
• Storage Virtualization• Datacore SANMelody
• Business Continuity & DR• Marathon everRUN• Datacore SANMelody
NextGEN DATACENTER
everRun
XenPool
A
SAN
PVS C
everRun
XenPool
A
SAN
PVSC
PRIMARY SITE
BACKUP/ DR SITE
IP
iSCSI/FC
IDE,SCSI, SATA,SAS,FC, iSCSI, etc
Citrix XenServerCitrix XenServer
Virtualização de servidoresVirtualização de servidores
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Citrix
IBM
Intel
HPHP
SunSun
• Native 64-bit hypervisor
• Runs on bare metal
• Widely-deployed at tens of thousands of sites
• Optimized for hardware-assisted & paravirtualization
• Highly secure Xen open security framework
• Small exposure footprint
• Lightweight and efficient
• Native 64-bit hypervisor
• Runs on bare metal
• Widely-deployed at tens of thousands of sites
• Optimized for hardware-assisted & paravirtualization
• Highly secure Xen open security framework
• Small exposure footprint
• Lightweight and efficient
Citrix
O que é o XEN?
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• Live Migration / Motion
• Dynamic Resource Pooling
• Automated Host Level HA
• Fault Tolerance
• Storage support for DR
• Distributed management
Fiabilidade empresarial
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Suporte para VM’s Guest
• Windows
– Windows Server 2008 64-bit & 32-bit– Windows Server 2003 32-bit SP0, SP1, SP2, R2; 64-bit SP2– Windows Small Business Server 2003 32-bit SP0, SP1, SP2, R2 – Windows XP 32-bit SP 2, SP3– Windows 2000 32-bit SP 4 – Windows Vista 32-bit SP 1
• Linux
– Red Hat Enterprise Linux 32-bit 3.5, 3.6, 3.7, 4.1, 4.2, 4.3, 4.4, 4.5, 4.7, 5.0, 5.1, 5.2; 64-bit 5.0, 5.1, 5.2
– Novell SUSE Linux Enterprise Server 32-bit 9 SP2, SP3, SP4; 10 SP1; 64-bit 10 SP1, SP2– CentOS 32-bit 4.1, 4.2, 4.3, 4.4, 4.5, 5.0, 5.1 , 5.2; 64-bit 5.0, 5.1, 5.2– Oracle Enterprise Linux 64-bit & 32-bit 5.0, 5.1– Debian sarge (3.1), etch (4.0)
MicrosoftVirtualization
ValidationProgram
MicrosoftVirtualization
ValidationProgram
MicrosoftVirtualization
ValidationProgram
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• Included at no cost
• Runs on any PC
• No single point of failure
• Real time replication
• Performance monitoring
• VM searching/tagging
• Installs in minutes
Bare Metal Hardware
Xen Hypervisor
XenTool Stack
Device Drivers
Bare Metal Hardware
Xen Hypervisor
XenTool Stack
Device Drivers
Bare Metal Hardware
Xen Hypervisor
XenTool Stack
Device Drivers
XenCenter - Consola de gestão
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• Download Citrix Xenserver 5.0 (versão gratuita)http://deliver.citrix.com/go/citrix/wbFreeXenServer
• Como fazer? Demonstrações video onlinehttp://citrix.com/English/ps2/products/demo.asp?contentid=683148
• Documentação Xenserverhttp://support.citrix.com/product/xens/v5.0/#tab-doc
• Forums de suportehttp://forums.citrix.com/category.jspa?categoryID=101
Saber Mais: Virtualização Servidores
Datacore SANMelodyDatacore SANMelody
Virtualização de StorageVirtualização de Storage
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alDataCore Software
Fibre-Channel or Ethernet NICs
(Host connection)
X86 Server
Disks & JBOD / SATA
RAID Drive Controllers
Powered by DataCore™Storage Server
Latest Components, Latest Speeds,
Individually Upgraded, Software Maintenance only
datacore
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datacore
IT 2.0 Datacenter
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• Hardware IndependentLicenced capacity on Custom ServerSupport for Virtual MachinesiSCSI or Fiber Channel
• Increased Perfomance & AvailabilityAuto Thin ProvisioningI/O Performance AccelerationData Migration (SAN Motion)
• Business ContinuitySnapshotContinuous Data Protection & Recoveery (Traveller)Auto-Failover - Synchronous Mirroring (HA)Asynchronous IP Mirroring (DR)
datacore
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• Download Trial Datacore SanMelodyhttp://www.datacore.com/products/prod_SANmelody.asp
• Como fazer? Demonstrações e videos onlinehttp://www.datacore.com/videos/http://www.datacore.com/videos/citrix-iforum-demo.wmv
• SANMelody Highlightshttp://www.datacore.com/products/prod_SANmel_suppserv.asp
• Webinarshttps://datacore.ilinc.com/perl/ilinc/lms/event.pl
Saber Mais: Virtualização Storage
Marathon everRun vmMarathon everRun vm
cluster & failovercluster & failover
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everRun VMUnique Architecture – VM Fault-Tolerance in Software
•Installs directly onto a pair of Citrix XenServer hosts –Thin software layer between hypervisor and VM environment
•Auto-creates and maintains identical PVM on alternate host–“Active” VM is paired with a “Ready” VM–Assured recovery if Active VM host fails
•PVM’s I/O resources are transparently paired–Aggregated across both XenServer hosts–Fully redundant networking & storage–“ComputeThru” device failures
•Availability Manager attaches to each PVM–Mini Linux VM, manages I/O redirection–Automated error detection, fault handling
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Oracle
everRun VM Key Benefits
•Available•Zero downtime due to subsystem failures•Patented “ComputeThru” technology ensures transparent fail-out of devices•No complex failover management or testing•No false failovers•Mirrored storage for zero data loss
•Affordable•Allows consolidation of multiple business-critical applications•Priced for broad adoption•No shared-disk subsystem or SAN required
•Automated•Easy to install, operate and maintain•“Point and click” operation•Automated fault handling and policy management•Active redundancy provides assured recovery on host failure•No scripting or custom coding
Exchange
SQL
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• Download versão trialhttps://mtextranet.marathontechnologies.com/webreq/webreq.asp?req=dh
• Demonstrações video onlinehttp://www.marathontechnologies.com/everRun_product_demos.html
• “Life on Clusters vs Life on Marathon”http://www.marathontechnologies.com/jp/media/homeflash.swf
• HA, DR & data protection resource centerhttp://www.marathontechnologies.com/resource_center.html
Saber Mais: Cluster & Failover
nextGen DC:nextGen DC:
Elasticidade e AgilidadeElasticidade e Agilidade
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Elasticidade e Agilidade
Objectivos
Consolidação de servidores
Melhor aproveitamento da infrastrutura física
Rápida provisão de recursos
Capacidade de resposta dinâmica em função da carga
Operação sustentável (gestão & patching)
Citrix XenServer
Citrix Provisioning Server
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VM guest storage
Bare Metal Hardware
Xen Hypervisor
XenTool Stack
Device Drivers
Bare Metal Hardware
Xen Hypervisor
XenTool Stack
Device Drivers
Bare Metal Hardware
Xen Hypervisor
XenTool Stack
Device Drivers
Operação ininterrupta - XenMotion
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Silo One
Silo Two
Silo Three
Image repository holds Virtual Hard Disks
Servers are configured for network boot. No local storage required
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Citrix Provisioning Server
Dynamic Workload StreamingCitrix Provisioning Server
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Silo One
Silo Two
Virtual Hard Disks are streamed from image repository
Boot hundreds of VMs/servers from 1 image
Citrix Provisioning Server
A
C
B
Silo Three
“Any Workload, Any Server, Any Time”
XenServer /Hyper-V
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XenServer /Hyper-V
XenServer /Hyper-V
Primary Data Center Backup Data Center
Provisioning Server Storage Provisioning Server Storage
1Backup servers host real workloads
Storage Replication
2 Server Failure3 Site Failure
XenServer /Hyper-V
VIDEOVIDEO
Manage Disaster Recovery
nextGen DC:nextGen DC:
Alta Disponibilidade e Alta Disponibilidade e RecuperaçãoRecuperação
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Alta Disponibilidade e Recuperação
Objectivos
Protecção de activos críticos ao negócio
Aumentar resiliência da infrastrutura
Implementação de plano de DR
Capacidade para recuperar em cenário de desastre
RTO & RPO aceitáveis
Citrix XenServer
Marathon everRun
Datacore SanMelody
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XenServer - High Availability
• Automatically restart VMs upon host server failure• Easily administered within XenCenter• Reports failover capacity
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XenServer - High Availability
Shared Storage
VIDEOVIDEO
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XenHost2XenHost1
LAN
x86-Based Serverx86-Based Server
XenServer Ent
SQL1
XenServer Ent
CRM1
AD2everRun everRun
XCH1 DNS1
Availability Link
XCH1
CRM1
Xen + Marathon = Tolerância a falhas
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Simplifying Disaster Recovery
Shared Storage Shared Storage
Production Site DR Site
Automated backup of VM metadata to SR
Replication of SR includes Virtual Disks and VM metadata
Attach replicated SR
Restore of VM metadata will recreate VMs
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VIDEO @ 7’30’’VIDEO @ 7’30’’
nextGen DC:nextGen DC:
Provisão e Operação Provisão e Operação AutomatizadaAutomatizada
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Provisão e Operação Automatizada
Objectivos
Alta disponibilidade aplicacional
Provisão automática em função de condições no momento
Melhor Performance aplicacional
Gestão global de tráfego e carga
Citrix XenServer
Citrix Workflow Studio
Citrix Netscaler
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The Citrix Delivery Center in Action
Monitor Decide Act
Citrix NetScaler
Citrix Workflow Studio Citrix XenServer
Pool A
Pool B
Resposta em cenário de pico de trafego
Netscaler : balanceamento e monitorização contínua de serviçosWorkflow : Atingido o nivel de tráfego pré-definido. Aumentar capacidade!Workflow : Provisionar de mais capacidade no Xen & NetscalerXenServer : Arrancar máquina inactiva | Netscaler : aumentar service groupNetscaler : Tráfego em níveis normais. Repor infrastrutura
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Distribuição de tráfego : Disponibilidade Global
www.citrix.com
www.citrix.com
www.citrix.com
www.citrix.com
Operação Normal : Netscaler GSLB direcciona clientes para melhor site baseado em proximidadeFalha Europa : Netscaler GSLB direcciona clientes para melhor site baseado em disponibilidade
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Saber Mais: Orquestração do Datacenter & Gestão de Tráfego
• Download Workflow Studio (gratuito):https://www.citrix.com/English/ss/downloads/results.asp?
productID=1297816
• Comunidade de Desenvolvimento - CDNhttp://community.citrix.com/cdn/wf/multimedia/http://community.citrix.com/cdn/wf
• Documentação Workflow Studiohttp://support.citrix.com/product/wfs/v1.0/
• Forums de suporte Workflow Studiohttp://forums.citrix.com/category.jspa?categoryID=164
nextGen DC:nextGen DC:
SegurançaSegurança
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Aspectos de segurança
Objectivos
Protecção de activos críticos ao negócio
Acesso Granular em função do utilizador e condições de acesso
Citrix Access Gateway
Sonicwall e-Class
Sonicwall e-mail security
Sonicwall content filtering
Sophos Entreprise
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What is Citrix SmartAccess™?
What is the result of the connection?
Who is connecting? What resources can be accessed?
Endpoint AnalysisAuthentication Policy
Session and Authorization Policy
Session Policy
Web Interface XenApp
VPN Access
XenDesktop
Clientless Access
Web and File Server Access
Network Level Access
Outlook Web Access
XenApp XenDesktop
Resources
Which User What Device
What Location
What Authentication
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Reduced Access
Full Access
Global Access
+ +
+
All Applications & Virtual ChannelsFull Network Access
Reduced Applications & Virtual ChannelsRestricted network Access
SnR Security Remediation
Web Site
Denied Access
Clientless Portal and Email Access
Restricted Access
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Aplicacoes 2.0
APLICAÇÕES
DATACENTER
• Web Aplication Optimization• Citrix Netscaler
• Wan Acceleration• Citrix Wanscaler• Citrix Branch Repeater
• Web Services• Ventus Proxy
BRANCH OFFICE
BranchRepeater
WanScaler
WebServiceClient
WAN optimization + Network servrices(DHCP, AD, FS, DNS, …)
NetScaler
WebUsers
SLB, Comp, SSL & TCP Offload, CacheDoS Protection, ACL, Content Filtering
CIFS, MAPI, ICA; FTP, [tcp]SOAP, XML
REMOTE USER
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Escritorio 2.0
POSTO DE TRABALHO• Virtual Desktop Infrastructure
• Citrix XENDesktop• Citrix XenApp• Citrix XenServer• Citrix Provisioning Server
• Secure Remote Access• Citrix Access Gateway EE
• User Workstation•Wyse X series (laptops)•Wyse V series (desktop)
• Printing optimization• ThinPrint .print
•Network Access• Aruba Mobility Controllers 802.11n
• Network Security• Sonicwall E-Class UTM
“Thin office”
ipsec
SSL
DMZ
DATACENTER
WLAN
XenDesktopXenApp
CITRIX AGEE
PrintServerWebApp
RoadWarrior
3G
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Seguranca 2.0
SEGURANÇA• EndPoint Security
• Sophos Endpoint Security (AV, PF, HIPS)
• Network Security• SonicWall UTM• Sophos Network Access Control• Aruba Mobility Controllers
• Service Protection• Sonicwall Email Security• Sonicwall Content Filtering• Sonicwall CDP• Citrix WebAplication FW
• Remote Access• Aventail SSL-VPN
DATACENTER
WLAN
DMZ
CFM
Email SecuritySSL-VPNCitrix WAF
WEB
CDP
REMOTE USER
FW+ IPS, GAV,AntiSpyware, …
