Best practices for cloud migration (June 2016)
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© 2016, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Julien SIMON, Principal Technical Evangelist, AWS @julsimon
Laurent PULCE, CIO, Veolia Global Enterprises
Pierre KERRINCK, Cloud Transformation Manager, Veolia
Bonnes pratiques de migration vers le cloud
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“Why cloud computing?”
2006
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• Self-service:everythinganAPIcallaway
• MovefromCAPEXtoOPEX• Payasyougo• LowcostofexperimentaBonandfailure
• Focusonbusinessvalue,notonheavyliGing• Managedservices• Built-inscalability• Built-inhighavailability• Built-insecurity
Today, the Benefits Are Very Well Known
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2016: Over 1 Million Active Customers
2008 2009 2010 2011 2012 2013 2014
“Active customer” is defined as a non-Amazon customer with AWS account usage activity in the past month, including the free tier
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Increasing Efficiency
Lift and Shift
10% - 30% cost reduction
1 – 3 months
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Increasing Efficiency
Lift and Shift
10% - 30% cost reduction
1 – 3 months
Optimized for Cloud
3 – 9 months
30% - 50% cost reduction
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The Journey to the Cloud
Lift and Shift
10% - 30% cost reduction
1 – 3 months
Optimized for Cloud
3 – 9 months
30% - 50% cost reduction
Cloud Native
3 - 12 months
50% - 80% cost reduction
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© 2016, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Laurent PULCE CIO, Veolia Global Enterprises
Pierre KERRINCK Cloud Transformation Manager, Veolia
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Veolia Global Entreprises in Veolia
ü Around 5B€ Revenue ü Technology companies ü 80% of Veolia patents
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Focus on Veolia Water Technologies
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Focus on Veolia Water Technologies
Veolia Water Technologies provides
the complete range of services
required to design, build, maintain
and upgrade water and wastewater
treatment facilities and systems for
industrial clients and public
authorities.
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Which challenges drove us to AWS ?
ü 50+ countries ü Centralized apps ü 24/7 operations ü 95% to 98%
availability ü Performance !! ü Strong security
requirements
ü As a technology company strong push from the business to move forth
ü IOT (cf Hackathon), Remote maintenance, on line BI, machine learning
ü Capex to opex switch
ü Allocate resources to the future (build) not to the past (run)
ü Get flexibility to innovate & test
ü Cost transparency & mastering
ü A company strategic asset
ü Fuel & stimulate innovative mindset
ü Focus on business not on facilities
ü Be part of the new IT World
Improve Operational Efficiency
Face the Digital Business initiatives
Address properly Financial
constraints
But also…Give perspective to our
IT Teams
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So far, already a lot of benefits
ü Fine tuning of the server sizing
ü Stability ü Redundancy ü Enhance
performance thanks to AWS components (elasticache, RDS,..)
Improve operational Efficiency
Enhance global Security
level
ü Preserve legacy security systems
ü Enhance security services using AWS services
ü Mastering of region setup
& replication
Enable Digital initiatives
ü Full stack of AWS services to manage IOT, data capturing, Machine learning, …
ü Integrated in our digital framework
Financial Efficiency
& transparency
ü More flexibility ü Complete
control of the consumed services
ü …Some good surprises...
Embark the whole IT team
ü A real transformation
ü A very good team work
ü New things to learn, to experiment, to create
ü New concepts which change the way to think
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Still a lot of upcoming opportunities
Lift & Shift Ø A few Adapt Ø Mainly Adopt new solutions Ø A lot to come
ü Elastic Compute Cloud ü ElastiCache ü RDS Service ü Simple Storage Service ü Virtual Private Cloud ü Direct Connect ü Identity & Access Mngt ü Elastic search
ü Aurora, DMS ü Quicksight ü Redshift ü IOT Platform ü Machine learning
2015
9 Applications 10 RDS databases 6 VPC 1 Region 50+ EC2 Instances
2016 19 applications Cognos DWH Backup & archiving 3 Regions
2018 All VWT applications Full catalog of services for VWT BUs based on AWS solutions 5-6 Regions
production
Other Global enterprise entities
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Des questions ?
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Pour aller plus loin
https://aws.amazon.com/whitepapers/ AWS Cloud Adoption Framework
A Practical Guide to Cloud Migration Modernize Your Microsoft Applications on AWS
AWS Well-Architected Framework
https://aws.amazon.com/fr/awsomeday/
Prochaine édition le 28 juin à Paris
https://aws.amazon.com/fr/events/
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AWS User Groups
Lille Paris Rennes Nantes Bordeaux Lyon Montpellier Toulouse
facebook.com/groups/AWSFrance/
@aws_actus
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Merci !