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Why waitCloud Migrations
at Scale
Ville-Mikko Kanerva
Managing Director, Cloud
www.techarchday.fi
What is Cloud?
Common characteristics of Cloud services
Scalable and elastic Virtualized
Consumption charged
Service based
Self or rapidly provisioned
Constraints and barriers of Cloud adoption
SecurityService
management
GovernanceOrganization
SLA’s
Integration
Cloud deployment
models
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Typical Cloud Use Cases
CR E
CR E
E S
E S
CR E
CR E
CR E S
Developing new applications, built for the cloud
Reducing the development cycle. SAP HANA PoCs
Cloud as a backup destination. Tape or Online
Utilizing cloud as a secondary or tertiary DR point
Hosting Applications both fromon-premises and the cloud
Scaling web applications
Fail fast, gain business insights
New applications
Dev/Test/Pilots
Backup / archiving
Disaster recovery
Cloud bursting
Web applications / presence
Data warehousing / analytics
COST REDUCTION
• Lower Infrastructure costs
• Lower maintenance and energy costs
• Reduced physical footprint
CR
ELASTICITY / SCALABILITY
• Capacity only when you need it
• Ability to handle unexpected changes
• Quick response to business needs
E
SPEED TO MARKET
• Reduction in cost and time for PoCs
• Faster data analytics decisions
S
Value propositions
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Cloud Migrations are often challenging and complex. There can be thousands of application and infrastructure components, as well as numerous stakeholders and data sources.Challenges• Complex application and infrastructure relationships• Applications not designed to easily take advantage of cloud infrastructure• Lack of detailed knowledge of application architecture• Select the right cloud providers among many options• Dynamically changing migration methods and inventory• Multi-department, multi-skilled resources involved• Managing migration script quality and completion• Migrations are prone to human error without proper automation• Migration execution command and control• Tracking migration progress• Expertise needed to manage migration information
Migration Challenges
How does Accenture manage the numerous moving parts, provide command and control, and ensure a smooth migration?
An end-to-end methodology,
Accelerate for Cloud, and other
cloud migration tools
• Application design doesn’t allow to easily take advantage of cloud infrastructure
• Complex application and infrastructure relationships• Lack of detailed knowledge of application architecture• Lack of understanding of the vast amount of useful
features of cloud – going beyond basic IaaS• Select the right cloud providers among many options• Dynamically changing migration methods and inventory
• Multi-department, multi-skilled resources involved• Managing migration script quality and completion• Migrations are prone to human error without proper
automation• Migration execution command and control• Tracking migration progress• Expertise needed to manage migration information
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METHODOLOGY AND APPROACH
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Approach to Cloud Migrations
Network
Storage
Server Server Server ServerShared Service
Shared Service
Shared Service
Server
Application Application Application
Business Process
OurApproach
A full understanding of what application and infrastructure components must move together, along with a detailed view of the components that are migrating at one time, allows the business and user impact of any migration to be known during planning.
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Move to cloud means different things for different apps – all coherently planned
Application
Infrastructure
NA
R
Assessment Activity
Reload
Restore
Refresh
Re-platform
Re-architect
Recode
App Rationalise
Remove
Application onTarget Platform
LegacyApplication
Released
PaaS to PaaS
Physical to Physical
Infrastructure
Application
Re
me
dia
teR
elo
cate
Review
Legacy Infrastructure
Released
Re
mai
n
RelocatedTechnology Refresh
In Situ Infra RefreshNo Change -> Stranded
Lift and Shift
Infr
astr
uct
ure
Tra
nsf
orm
atio
nA
pp
licat
ion
Tra
nsf
orm
atio
n C
on
tro
l
DC
Clo
seSt
rate
gic
DC
Infrastructure focused transformation classified as “Remain” with minimal
change to the application
Application focused transformation with focus on business capability/ process being
migrated to target platform and the removal of existing infrastructure
Removal of legacy instance of application from environment enabling removal of legacy infrastructure
Infrastructure aligned to
(F.M.O)
Virtual to Virtual
Physical to Virtual
Infrastructure Decommission
Infrastructure in Target Location
Planning
Establish an application factory next to a move
factory, and execute
both within the same context
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EXECUTION
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End-to-end methodology comes alive with use of specialized tools across all phases
Discovery Migration Planning
Migration Design
Migration Execution
ACCAT
ADIS
ARC
Client Tools
Accelerate for Cloud
Accelerate… Data Model
Dashboards and Reporting
Workflow-based Task Execution
ETL
Questionnaires
High Level Migration Plan
Migration Templates
Detailed Migration Instruction Sets
Sequenced Implementation Plan
CMDB
Application Portfolio
Other Data Sources
Discovery through• Automated tools• Existing repositories• QuestionnairesAcross applications and Infra
Migration design and control• Single common repository with
real-time status and control• Common plan and schedule• T- migration process and
checklist, including detailed discovery
Migration execution• All actions in common repository• Application transformations and
straight-forward migrations all managed the same
• Automated tools, template based migration scripts
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Migration control tool demo
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Industrialized execution enables application mass migrations Common migration factory executes the migrations, overseeing different teams and actions under single plan and control
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CONCRETE EXAMPLES
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Case example: large-scale move to cloud
https://www.youtube.com/watch?v=yCNzbpYjQr8
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Vendor agnostic
Accenture combines a flexible, “cloud-agnostic” approach and in-
depth solution portfolio with our industry and business domain
expertise. We have strategic relationships with more than 150
alliance partners to help reduce risk, offering flexible matching of
the right capabilities to a customer’s needs, and speeding vendor
evaluation
Why Accenture?
Our People: The “Innovation Engine”Our talent has vast, deep industry, technology and functional experience. and has more than 17,000 professionals trained in cloud computing.
Depth and breadth We have completed more than 8,000 cloud computing projects for clients, including nearly 75 percent of the Fortune Global 100, More than 16,000 virtual machines under management with over 1,100 projects using Accenture Cloud Platform
Investing in cloud technologies and ACPWe invested more than $400 million in cloud technologies, capabilities and training by 2015 to focus on delivering the right cloud services from its network of providers, as well as blending its own industry solutions and innovations with third party offerings.
Global delivery networkAccenture Cloud Platform has a global provider and data center footprint on six continents, including key locations for product development and delivery excellence within our Global Delivery Network.
Technology and cloud leadershipConsistently recognized by leading independent analyst firms and software alliance partners.
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THANK YOU!
Questions?