Cisco Live 2017 Cap

124 Pages·2017·19.43 MB·English

End-to-End Application-Centric Data
Centre
Carlos Pereira - Distinguished Systems Engineer,
Worldwide Data Centre & Cloud Technology Sales
@capereir
BRKDCT-2375
Agenda
• Introduction
• Understanding the ”Application Centric” approach
• Implementing the ”Application Centric” approach, end-to-end
• Conclusion
Modern Data Centres are
Getting Increasingly Complex
Constrained IT Resources and
Explosion of Data Exponential Business Demands
Budgets
Increase in east-west traffic Creating new revenue streams Managing complex systems
Application possibility Improving competitive position Reduces operational complexity
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Impact of Digital
Application
Transformation on Data Evolution
(on-premor cloud?
Centres and Clouds Build/buy/rent?)
Containers
Virtualized
Bare-Metal
On Prem IT
Managed LoB
Public DevOps
Workload Management
Locations and Operations
(On-prem? Managed? (provision infrastructure
Public? Hybrid?) at app deployment)
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Buzzwords …
• IoT
• DevOps
• [ location/type ]-Cloud
• [ anything ]aaS
• Hybrid-[ whatever ]
• Microservices
• [ superlative-of ]-converged
• [ diminutive-of ]-segmentation
• Analytics / ML / DL / AI
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Personas, Skills and ”Care-About”
LoB Cloud Data
Developer IT-Ops Sec-Ops End-user
Manager Admin Scientist
Cares Cares Cares Cares Cares
about about about about about
Shouldn’t Care
Business Performance | App reliability | Infrastructure | Security | Simplicity
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Distinct (yet real) Concerns
At both people and business layers
Developer IT-Ops Sec-Ops
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Agenda
• Introduction
• Understanding the ”Application Centric” approach
• Evolution of Software and Workloads
• Evolution of Data Centre and Infrastructure
• Implementing the ”Application Centric” approach, end-to-end
• Conclusion
Evolution of Software and Workloads
What have changed ?
Scale-up è Scale-out
1.
Ubiquitous HA pairs for Redundancy è failures can and will happen (pets vs
2.
cattle)
Proprietary / COTS software suites è Open Source
3.
SysOps / GUI driven è DevOps / API driven
4.
Traditional App development è Microservices / Cloud-native (12 factors app)
5.
IT Operational Model è Automated and Real-time
6.
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