Download - Impact of the Cloud on the IT Landscape
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Impact of the Cloud on the IT LandscapeJosh Fraser - VP Business Development, RightScale
Josep M. Blanquer - Senior Systems Architect, RightScale
June 8th, 2011
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Real Cloud Experience. Shared.
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Agenda• IT Landscape – new options for cloud infrastructure• What’s feasible now?• Private and hybrid cloud practicalities
• Demo• Challenges
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Real Cloud Experience. Shared.
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Private and Hybrid Cloud on the Rise
• 48% using/planning to use
private clouds in 2011 (Osterman Research)
• Enterprise survey found that:o 44% have private cloud plans o 15% looking at public cloudso 21% focusing on hybrid clouds (Unisys)
• 70% of cloud systems management purchases in 2010 were for private clouds – market will reach $2.5B by 2015 (IDC)
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Real Cloud Experience. Shared.
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Why?
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Real Cloud Experience. Shared.
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Production Deployments…
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Real Cloud Experience. Shared.
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Strong Movements …
Source: Rackspace Cloud Builders, May 2011
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Real Cloud Experience. Shared.
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Production IaaS Clouds …
Source: Cloud.com, May 2011
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Real Cloud Experience. Shared.
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• No lock-in• Utilize existing data centers• Geo-location• Price/performance• Compliance• ‘Single pane of glass’
• Private clouds• Public clouds
Private and Hybrid Cloud Drivers
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Real Cloud Experience. Shared.
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Application
Portfolio
Requirements Filter
Resource Pools
App 1
App 2
App N
Performance
Cost
Compliance
Reliability
Cloud #2
Cloud #1
Internal DCColocated
Security
App 1
App 2
App N
Goal: Workload Deployment Freedom
It’s about using multiple resource pools, not choosing one
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Real Cloud Experience. Shared.
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What’s Feasible Now?
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Real Cloud Experience. Shared.
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IT Vending Machine
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Real Cloud Experience. Shared.
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• THEN Single application stack Request a server (physical or virtual) Install OS
• NOW Multiple application stacks Click a button … 1x, 100x, 1000x
36,000 minutesto
30 minutes
IT Vending Machine
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Real Cloud Experience. Shared.
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• What happens when the cloud fails?
Disaster Recovery
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Real Cloud Experience. Shared.
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Disaster RecoveryStaged Server Configuration, pre-staged data and running Slave Database Server
• Generally recommended DR solution
• Minimal additional cost • Allows fairly rapid recovery
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Real Cloud Experience. Shared.
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Source: Zynga CTO – Centralized Operations; InterOp, May 2011
Cloud Bursting – Zynga’s Z Cloud
• “Scale fast or fail fast”• Low demand and low predictability Public• High demand and high predictability Private
• Concept to production in < 6 months• Built on commodity hardware• Supports no less than thousands of physical servers• Can (and have) fully provisioned over 1,000 physical
servers in less than 24 hours
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Real Cloud Experience. Shared.
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Hybrid Cloud Reality: Zynga’s Z Cloud
“This ability to invoke and coordinate both private and public clouds is the hidden jewel of Zynga’s success”- Lessons from Farmville: How Zynga Uses the Cloud, InformationWeek, May 13, 2011
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Real Cloud Experience. Shared.
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Private and Hybrid Cloud Practicalities
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Real Cloud Experience. Shared.
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Zone1 Zone2
The Start: A Typical Single-Cloud Application
LB
App
Master
LB
App App
Slave
…
Cloud 1• Three tiered Application
• RR DNS Load Balancers• Array of Application Servers• Master – Slave Databases
• Isolation Features• Faults: using Availability Zones
• Security: Security Groups / Firewalls
• Plus• Monitoring• Alerts• Automation
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Real Cloud Experience. Shared.
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Scaling: Bursting App Capacity to another Cloud
LB
Master
LB
Slave
App App App…
Private Cloud Public Cloud
App App App…
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Real Cloud Experience. Shared.
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ServerArray
Scaling: Bursting App Capacity to another Cloud
LB
App
Master
LB
App App
Slave
… App App App…
Public Cloud
CPUScale UpScale Down
Private Cloud
Demo
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Real Cloud Experience. Shared.
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Public Cloud
ServerArray
CPUScale UpScale Down
Scaling: Bursting App Capacity to another Cloud
LB
App
Master
LB
App App
Slave
… App App App…
Contact DB:• Using DNS / IP• Executing a script
Security:• Access Control• Encryption
Public Internet
Private Cloud
Register with LB’s:• Using SSH• Using RightNet• Central repo
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Real Cloud Experience. Shared.
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Public Cloud
ServerArray
CPUScale UpScale Down
DR: Replicating Data in another Cloud
LB
App
Master
LB
App App
Slave
… App App App…
Private Cloud
Where’s the data?
Public Internet
Slavesnapsnapsnapsnap
snapsnapsnapsnap
snapsnapsnapsnap
Access and encryption
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Real Cloud Experience. Shared.
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Public Cloud
ServerArray
CPUScale UpScale Down
DR: Replicating Data in another Cloud
LB
App
Master
LB
App App
Slave
… App App App…
Private Cloud
Public Internet
Slave
snapsnapsnapsnap
snapsnapsnapsnap
snapsnapsnapsnap
• Global storage• Live replication + rsync• NoSQL
S3/Cloudfiles
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Real Cloud Experience. Shared.
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Public Cloud
ServerArray
CPUScale UpScale Down
Full distribution: Splitting the Load Balancers
LB
App
Master
LB
App App
Slave
… App App App…
Private Cloud
Public Internet
Slave
snapsnapsnapsnap
snapsnapsnapsnap
snapsnapsnapsnap
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Real Cloud Experience. Shared.
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Current Landscape• Proven technologies – production workloads; at scale
• Works on commodity hardware• Multi-hypervisor support• Easy to get started … deliver a POC
• Multi/Hybrid cloud deployments are a reality, yet complex• RightScale platform greatly simplifies their setup and management• But this help is no substitute for awareness and good architecting!
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Questions?
Josh Fraser - VP Business Development, RightScale
Josep M. Blanquer - Senior Systems Architect, RightScale
June 8th, 2011
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Offline Demo Slides
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Real Cloud Experience. Shared.
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Multi-cloud Burst Deployment
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Real Cloud Experience. Shared.
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Server Array: Same Template Different Cloud
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Real Cloud Experience. Shared.
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Server Array: Voting Status
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Real Cloud Experience. Shared.
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App Server: Getting help from scaling
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Real Cloud Experience. Shared.
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Array Instances: Absorbing Traffic