Mais conteúdo relacionado Semelhante a The Real AWS Migration Opportunity (20) Mais de Amazon Web Services (20) The Real AWS Migration Opportunity1. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Going beyond cost reduction:
The real AWS
migration opportunity
2. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Journey to Cloud
There’s much, much more to
cloud migration than cost-
cutting, transforming to a digital
business with cloud as the
foundation supports a more agile,
resilient and responsive business.
In this session, introduce the fundamentals of an
optimized AWS Cloud migration approach. And
take a closer look at Vodafone UK’s journey,
pointing the way ahead for its industry making the
bold move to transition the many of its legacy and
new infrastructure to cloud.
3. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Introduction
Ajit Dhaliwal
Head of Consumer IT
Vodafone UK
Retesh Shah
DevOps , Test and Cloud Lead
Accenture UK
VES Governance for Digital X Environments
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Vodafone is one of the world’s
largest telecoms operators
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Accenture is a trusted partner of
Vodafone in transformation into a
Digital Telco that Leads in the New.
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Managed
Services
ASSESS
& DESIGN EXECUTE OPERATE
Deploy
Secure
Build
Plan
Analyze
Design
Vodafone & Accenture partnership
We used our integrated capabilities
and solutions to define, execute,
manage and optimize Vodafone’s
Journey to Cloud…..
Accenture & Vodafone partnered to enable
Journey to Cloud – Service Framework.
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2014
POC
Assessment and Migration
of some of the applications
to AWS
Single Account
60 EC2
1 VPN
2015
Test & Dev
Environments
• Migration of Customer
Relationship Manager
(CRM) and related
application
• DevOps – CICD
Implementation for CRM
Domain
Two Accounts
600 EC2
2 VPN
2016
Test & Dev
Environments
• Migration of Retail
Logistics Application
• Central Repository,
monitoring and
integration of Cloud with ‘
On Prem’ Applications
Three Accounts
800 EC2
3 VPN
2017
Production
Environments
• Migration of
MyVodafoneApp
• SIMO Launch
• VOXI
• Migration of Legacy
Applications
Four Accounts
1200 EC2
4 VPN
Four Accounts
1300 EC2
DirectConnect
2018
Production
Environments
• Big Data
• Network Analytics
Our Journey to Cloud
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SPEED&
AGILITY
ASASERVICE
ECONOMICS
BUILTTO
EVOLVE
CONFIDENCE
Delivering cloud benefits faster
We were able to seamlessly navigate through our Journey
to Cloud enabling us to unlock new business value……
SPEEDTO
MARKET
INNOVATING
FASTER
£
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Enabled implementation of CICD.
Automated deployments and testing.
Helped Vodafone to move to fortnightly
release
Using lex we developed bots for checking &
predicting application health
Using Cloud watch and custom monitoring we
were able to identify issues early
70% higher availability of test
environments, thereby increasing
higher testing
Using Cloud formation we were able to
provision environments faster and consistently
following “Well Architected Principles”
Delivering cloud benefits faster (Continued)
Today’s business demand agility and speed. We were able to meet our
customer’s demand and deliver changes faster ……
50% faster provisioning of the test
environments to meet new demands
SPEED&
AGILITY
SPEEDTO
MARKET
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Availability of machine learning enables
developers and data scientists to
quickly and easily build, train, and
deploy models at any scale.
Using AWS Sagemaker is helping Data
analytics team to experiment
Enabled migration from Docker swarms to ECSEnabled team to walk before running,
experiment and re-architect- slowly
moving to efficient native services.
Using AWS Lambda and Lex enabled
developers to create triggers and BOTS
Availability of environments, capabilities
and environments enabled team to
innovate and implement DevOps
Delivering cloud benefits faster (Continued)
IT budgets are not growing in line with IT needs and demands, to be
competitive in market we need to innovate……
BUILTTO
EVOLVE
INNOVATING
FASTER
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Trusted advisor, Cloud Watch, Shield, WAF
We were able to seamlessly navigate through our Journey to Cloud
enabling us to unlock new business value……
Safe and Secure , easy to restore
Highly available and optimal option for
Disaster recovery and Blue/Green
deployment
Ability to optimize the size and scale of
environment based on utilization
Delivering cloud benefits faster (Continued)
ASASERVICE
ECONOMICS
£
CONFIDENCE
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But the journey needs careful navigation…
…as cloud migrations can:
Slowlybecome
expensive
Increasecomplexity Compromise
standards
Cost
Optimization
Strategy
Reference
architecture&
Automation
Standardization
throughCOE
VES Governance for Digital X Environments
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Cost Optimisation - How did we manage Cost?
Keep Watching: Process, People and Technology
Accenture implemented Cost optimization tool which generated consolidated report for all
the instances
VES Governance for Digital X Environments
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Cost Optimisation – So in Summary…
Reserved Instances
Monthly Savings of $50k
realised
Instance Resizing
Monthly Savings of
$15k
Zombie Watch
Monthly Savings of $10k
out of $20k target
realised
Orphan Disks
Monthly Savings of $5k
realised
Shutdown Schedules
Monthly Savings of $5k
out of $10k target
realised
Cost Saving Measures (FY18/19)
20% reduction in per server cost
16% increase in number server
FY17 FY18
Cost
20%
Reduction
Avg. Servers 1060 1250
-0.4
-0.2
0
0.2
0.4
0.6
Month 1 Month 2 Month 3 Month 4 Month 5 Month 6
Server Count Cost
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Cost Saving Measures - review
Reserved Instances – Monthly Savings of $20k realised.
• Pre-purchase EC2 Capacity over 3 years
Instance Resizing – Monthly Savings of $15k
• Aim for CPU utilisation of 75%
Zombie Watch – Monthly Savings of $10k out of $20k target realised.
• Shutdown always on boxes with no utilisation
Orphan Disks – Monthly Savings of $5k realised.
• Clean up of un-attached disks and associated backups.
Shutdown Schedules – Monthly Savings of $5k out of $10k target realised.
• Increase instances on schedules with default usage 8am to 6pm
ACP Driven
ACP Driven
ACP Driven
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Reference architecture & Automation
How did we manage Complexity?
SOLUTION BUILD:
We’ve built high-performing infrastructure on AWS (146+
servers) using modern technologies (containerisation
and microservices, CloudFormation, etc.) enabling
cloud-native application architecture.
DIRECT CONNECT:
We have set up high-speed private links from Vodafone
DC to AWS significantly improving the application
performance.
WELL-ARCHITECTED FRAMEWORK REVIEW:
We carried out a review of the architecture with AWS
based on their “well-architected framework”. According
to AWS, there are no critical issues and solution follows
best practices and design principles, providing high-
performing resilient, secure infrastructure in a cost-
efficient way.
AUTOMATION & CONFIGURATION
MANAGEMENT:
We are automating the provisioning of environments,
implementing config management supporting the
DevOps processes. This will improve the project’s
agility and increase the speed of releasing new
features and application updates, reducing the time-
to-market.
DISASTER RECOVERY:
We will develop a disaster recovery strategy that
will ensure business continuity and service
availability even in a case of the whole Ireland
region outage.
COST OPTIMISATION:
We have carried out a cost optimisation exercise:
rightsized the environment, turning off unused
resources, analysed the feasibility of reserved
instances, achieving significant cost savings.
VES Governance for Digital X Environments
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How did we manage Standards?
Security/Networking
Lay the groundwork and Keep Improving
• Cloud native controls where possible- stay agile
• Encrypt Everywhere
• Dedicated AWS Network Segments
Way of life
• Awesome days
• Focussed workshops on Security, Tooling and Networking
• Shift IT organisation to a Cloudy mindset.
VES Governance for Digital X Environments
18. © 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
Going beyond cost reduction:
The real AWS
migration opportunity
Q&A