Domptez vos migrations et déclenchez la dynamique de...
Transcript of Domptez vos migrations et déclenchez la dynamique de...
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Erwan Le Loupp - Responsable Département Plateformes & Services - CBP Group
Claude Ampigny – Consultant Professional Services - AWS
Domptez vos migrations et déclenchez la dynamique de transformation digitale
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Common Migration DriversUn challenge n’arrive jamais seul…
Réduction des coûts de l’IT
Renouvellement de contrat Datacenter
Manque de clarté du portfolio IT (CMDB pas à jour)
Conformité RGPDDélais de mise à disposition de bac à sable
Mise à jour des applications Monolithiques
Clients en attente de digitalisation
Délais de mise en production des nouvelles applications
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Pourquoi les entreprises choisissent AWS ?
Être concentré sur son cœur de métier
Reduire les coûts d’infrastructure
Se concentrer sur de nouvelles initiatives métier
Dédier plus de ressources à l’innovation
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Innover ou Migrer? Pourquoi choisir…
4
Innover en Cloud Native
Régler la Dette TechniqueTemps
Valeur
PROJET FONDATION MIGRATION RÉ-INVENTION
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6 R’s et autant de possibilités
Determine Migration Path
Lift and Shift Automate
Lift and Reshape
Drop & Shop
Re-architect/Decoupling apps
Purchase COTS/SaaS &
licensing
MODIFY UNDERLYING INFRASTRUCTURE
Manual Install& Setup Integration
Redesign Application/
Infrastructure Architecture
App Code Development Full ALM /
SDLCIntegration
Use Migration Tools
Assess/Prioritize Applications
Discover
RETAIN RETIRENot Moving Decommission
Validation Transition Production
Manual Install Manual Config Manual Deploy
MANUAL
RE-HOST
RE-PLATFORM
REPLACE
REFACTOR
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Une migration peut-elle être
Agile ?
7
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Vagues de migration ou Sprints...
PREPARER
1
ACTIVER
2
OPTIMISER
4
MIGRER
3
Discover
Design
Build
Integrate
Validate
Cutover
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Vagues de migration ou Sprints...
MIGRERACTIVERPREPARER
1 2 3
OPTIMISER
4
Backlog Discover
Design
Build
Integrate
Validate
Cutover
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Vagues de migration ou Sprints...
MIGRERACTIVERPREPARER
1 2 3
OPTIMISER
4
Backlog Discover
Design
Build
IntegrateValidate
Cutover
Feedbacks
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Les Services et les Outils de migration
Partenaires
… Et d’autres outils tiers…
• AWS Server Migration Service
• AWS Database Migration Service
• AWS Schema Conversion Tool
• VMWare Cloud on AWS
• AWS Migration hub
• Amazon S3 Transfer Acceleration
• AWS Storage and File Gateway
• AWS Snowball & Snowmobile
• AWS Direct Connect
• Amazon Kinesis Firehose
• Amazon MQ
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S’adapter à la charge
par approche / BU
Créer de nouvelles équipes en fonction des besoins
Re-host
Re-platform
Re-factor
Re-architect
Team A
Team A.1 Team A.2
La croissance cellulaire (mitose) pour exemple
Nom bre d’équipes d’exécution
Mois
Repurchase1
2
3
3 6 9
Rehost
ReplatformSp
écial
isatio
n pa
r BUs
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La bosse de migration
TCOCoût de migration
Optimisation des coûts
Statu quo
Environnement sur AWS
Période d’amortissement
Temps
Coûts€
• Coût projet• Double run• Formation • Outils tiers
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
L’analyse, l’analyse… Paralyse
• Découverte détaillée
PREPARER
1
ACT IVER
2
• Macro Planning / « Grouping »
• Les applications pilotes
• Les petites modifications d’architecture• Le niveau des tests
MIGRER
3
Discover
Design
Build
IntegrateValidate
Cutover
Feedbacks
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Rehost de la valeur et des perspectives
Extinction programmable
Redimension-nement simple
Copie des instances
Déploiement mondial
Catalogue de services
Infrastructure as Code
Déploiements automatisés
A/B testing
Infrastructure
Backup et durabilité
Archivage Modification des volumes à chaud
Stockage DevOps
Monitoring Gestion Serverless des instances
Automatisa -tion des opérations
Gestion des operations
Machine Learning
Big Data
Serverless
Innovation
Conformité
Sécurité & Compliance
Valeur Perspectives
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Mettre en place un Centre de Compétence Cloud
Architecture
Operations
Serv
er T
eam
Stor
age
Team
Net
wor
k Te
am
Dat
abas
e Te
am
Plat
form
Tea
m
Mid
dlew
are
Des
k/Co
lab
Mgm
t&
Too
ls
App 1 App 2 App 3
Business Unit 1 Business Unit 2
IT Shared Services
Secu
rity
Missions:
• Accélérer la construction de l'expertise cloud
• Standardisez les outils
• Définir les meilleures pratiques
• Promouvoir le cloud et l’Agile
CCoE
Cloud Business Office (CBO)
Cloud Infrastructure
Cloud Security Partn
ers
–AW
S Pr
oSer
ve
Migration Team
PMO
ExecutionTeams Mig
ratio
n Pa
rtner
s
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Leader européen de l’assurance emprunteur
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Les drivers de la transformation SI
Time To Market Continuité d’activité& SLA
Sécurité & conformité
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Les leviers de la transformation
CultureAgilité, devops
OrganisationEquipes Produit
TechnologiesCloud, *As A Service
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Trajectoire “Technologies”
CommunicationCulture
Expérimentation
Test & learn
Partenaires, compliance, sécurité,
stratégie de migration, coûts...
Etude détaillée2ème itération
de notre “Plateforme as A
Service”
PaaS by Cbp
FondationCloud natives &
Legacy apps
Migration
Communication
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Test & Learn
5mois
Immu(t)able
Sécurisée
Résiliente
Infrastructure as Code
2personnes
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if not possible goto
if not possible goto
if not possible goto
Stratégie de migration
1
SaaS(Repurchase)
Progiciels (8%) 2
Re-host(Lift and Shift)
3
Retain...
1
Re-platform
Applications développéesen interne (92%) 2
Re-host(Lift and Shift)
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Plateforme v2 (fondation)
30min
Autonomie des équipes Produits
Multiples stacks
Architecture privée
Région PARIS
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Migration Cloud Native
Legacy
295
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Takeaway
“On va pouvoir prendre des profils moins chers pour la maintenance l’étape de migration”
Communiquer
VOTRE stratégie est primordiale
Itérer
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Anticiper le jour d’après…
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Les opérations: maîtriser les outils et le process
Platform Architecture & Governance
Event & Incident
Management
Availability & Continuity
Management
Provisioning & Configuration Management
Core Operations Functions
Continuous Improvement
Application Lifecycle
Management
Reporting & Analytics
Supporting Functions
Financial Management
Capacity Planning & Forecasting
Business Management
Functions
Vendor Management
Organizational Change
Management
Identity & Access
Management
Change Management
Resource Inventory
Management
Security & Control Functions
Security Management
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Les opérations: maîtriser les outils et le process
Platform Architecture & Governance
Event & Incident
Management
Availability & Continuity
Management
Provisioning & Configuration Management
Core Operations Functions
Continuous Improvement
Application Lifecycle
Management
Reporting & Analytics
Supporting Functions
Financial Management
Capacity Planning & Forecasting
Business Management
Functions
Vendor Management
Organizational Change
Management
Identity & Access
Management
Change Management
Resource Inventory
Management
Security & Control Functions
Security Management
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Les opérations: maîtriser les outils et le process
Platform Architecture & Governance
Event & Incident
Management
Availability & Continuity
Management
Provisioning & Configuration Management
Core Operations Functions
Continuous Improvement
Application Lifecycle
Management
Reporting & Analytics
Supporting Functions
Financial Management
Capacity Planning & Forecasting
Business Management
Functions
Vendor Management
Organizational Change
Management
Identity & Access
Management
Change Management
Resource Inventory
Management
Security & Control Functions
Security Management
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Les 5 piliers de l’optimisation des coûts
Revue du dimensionnement
Choisir le bon modèle de facturation
Augmenter l’elasticité
Gouvernance, collecte de métriques et
Optimisation continue
Revue des services et des
modèles de stockage
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“There is no compression algorithm for experience…”
Andy Jassy
© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.
Démarrer !
Mettre en place un Centre de
Compétence Cloud
Utiliser les bons outils
Analyser sans sur-analyser…
Accélérer avec nos partenaires