Domptez vos migrations et déclenchez la dynamique de...

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© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved. 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

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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Votre SIVotre stratégie

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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

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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 Vitesseun vrai enjeu

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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

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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

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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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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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Merci de votre attention

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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

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Démarrer !

Mettre en place un Centre de

Compétence Cloud

Utiliser les bons outils

Analyser sans sur-analyser…

Accélérer avec nos partenaires

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Merci

© 2018, Amazon Web Services, Inc. or Its Affiliates. All rights reserved.

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