Mais conteúdo relacionado Semelhante a A True Story of Why QA Loves DevOps (20) Mais de IBM UrbanCode Products (20) A True Story of Why QA Loves DevOps1. CONNECT WITH US:
IT: Customized to Your Advantage
A True Story of Why
QA Loves DevOps
Greg Hodgkinson
Director, Lifecycle Tools and
Methodology
Public | Copyright © 2014 Prolifics
2. CONNECT WITH US:
Hello! Introductions
Me: Greg Hodgkinson
• Director for Lifecycle Tools
and Methodology
• Optimize project delivery:
Best combination of
earlier, better, cheaper,
more.
• CBD, Agile, SOA, DevOps
Public | Copyright © 2014 Prolifics 2
3. CONNECT WITH US:
Hello! Introductions
My Company: Prolifics
• Global Technology
Solutions Provider
• IT: Customized to Your
Advantage
• Technology Solutions:
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• Business Process Management
• Enterprise Security
• Infrastructure Optimization
• Digital Experiences
• SOA and Integration
• Decision Management
• Enterprise Content
Management
• Managed Services
• Quality Assurance and Testing
• Information Management and
Analytics
• Managed Services
4. CONNECT WITH US:
Why is Continuous Delivery Important?
4
Your team’s success is based on
a single thing:
Their ability to deliver new
features
•at a pace
•and with a quality
that keeps up with the needs of the
business.
Why is it important?
•Marketplace differentiation
•Successful business operation
•Generating new revenues
Continuous Delivery has a hugely
positive business impact!
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5. CONNECT WITH US:
Continuous Delivery - How? = DevOps!
DevOps has emerged as the way to achieve goals of Continuous Delivery.
It does so by:
• Removing the barriers between Dev and Ops teams,
• Shortening lead times, and
• Improving quality feedback loops.
5Public | Copyright © 2015 Prolifics
6. CONNECT WITH US:
QA is an integral part of the workflow!
QA has profound ties to DevOps:
• QA is the first consumer and also cares about the lead time.
• The Wall of Confusion is as big an issue to QA (What is ready? Where is it?)
• QA is a fundamental part of the feedback loop.
DevOps Makes QA Departments Happy!
QA
DevTestOps
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Our Case Study – How DevOps Keeps
Taylor Swift Happy
7
DevOps
?!
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Background: How Musicians Make Their
Money
8
Album Sales Concerts Merchandising Airplays*
*But only for songwriters!
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9. CONNECT WITH US:
Introducing Broadcast Music Inc. (BMI)
9
Airplays
Royalties
Broadcast Music Inc.
BMI detects “airplays” of music, and charges and distributes the royalties due to the songwriters.
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10. CONNECT WITH US:
Challenge: Fast Changing Marketplace
10
Vibrant
music
marketplace
IT
Innovation
Software
delivery
Pace of change in
marketplace means…
Increased need for
innovation meaning…
Increased pace of delivery
for IT
Call to action:
Set up the platforms,
processes and tools to
allow them to keep pace
Public | Copyright © 2015 Prolifics
11. CONNECT WITH US:
Success: BMI Transformation
Over the last 4 years, the program has fundamentally
changed BMI’s ability to innovate!
Three pillars:
New Approaches New Runtime Platforms New Development Tools
IBM BPM
IBM WebSphere Portal
IBM ODM
WebSphere DataPower
IBM Integration Bus
WebSphere ESB
IBM CastIron
IBM DataStage
Oracle
IBM WSRR
Focal Point
DOORS NG
Rational Software Arch.
Rational Team Concert
Rational Quality Mgr.
IBM UrbanCode Deploy
11
SOA
BPM
Agile
DevOps
Test
Automation
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12. CONNECT WITH US:
In order to reduce lead-time, identified and targeted key bottlenecks in
end-to-end process.
DevOps
Removing Constraints Reduces Lead
Times
12
Test Automation
Planning
Bottleneck
Requirements
Bottleneck
Integration
Bottleneck
Provisioning
Bottleneck
Deployment
Bottleneck
Testing
Bottleneck
Agile
SOA
BPM
Collaboration
Bottleneck
Public | Copyright © 2015 Prolifics
13. CONNECT WITH US:
BMI Pain: Planning, Requirements
and Collaboration Bottleneck
13
The Situation
• Heavy-weight requirements
documents
• Lengthy waterfall project
lifecycles
• Project management by
static .mpp plan
• Silo teams and email
communications
The Effect
•World has changed by the time
solution is in use
•Hard to apply lessons learnt
during project
•Poor visibility of progress
•Project communications
embedded in emails
•Teams don’t collaborate well
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14. CONNECT WITH US:
BMI Pain: Integration and
Deployment Bottleneck
Public | Copyright © 2015 Prolifics 14
The Situation
• Developers are
independently deploying
code to environments
The Effect
•Causes integration issues as
components may be incompatible
•Hard to recreate a deployment
•No audit
•Distraction for developers – waste
of time!
•Delays to get a new release
15. CONNECT WITH US:
BMI Pain: Provisioning
Bottleneck
15
The Situation
• Requests to
infrastructure team to
manually provision
environments
The Effect
•Long (“loooonnngg”) lead
times for new environments
•Slow to respond to required
changes
•Hard to reliably move
infrastructure changes
through pipeline of
environments
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16. CONNECT WITH US:
BMI Pain: Testing Bottleneck
16
The Situation
• Small testing team
available to test a large
amount of functionality
• Testing windows always
seem to get compressed
The Effect
• Poor test coverage
• Often have to rush
through tests
• Productivity not what it
should be (at no fault of
testers)
Public | Copyright © 2015 Prolifics
17. CONNECT WITH US:
Agile: Iterative Development with Scrum
17
Intent: Focus on delivering working code in small,
iterative cycles, continuously prioritized by the
business, using light-weight but “tight” requirements
contracts.
How?
Capture requirements in user stories
(with acceptance criteria), delivered
by cross-functional teams in sprints,
working with close product owner
involvement.
Why? (for QA)
1.Requirements are more testable –
better for QA to test against.
2.Testers more effective embedded
alongside development activities.
3.Testers better able to provide
feedback that influences future
direction.
Story Name
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18. CONNECT WITH US:
DevOps: Automated Build, Continuous
Integration
18
Intent: Do a “clean build” of code whenever a
developer delivers changes related to that code.
How?
Centralized source control with
scheduled, automated builds.
Why? (for QA)
1.Weeds out issues that otherwise
prevent testers from getting a new
release e.g. missing compilation
dependencies.
2.Testers always have a new “good”
release to call on when they are ready.
3.Having a build repository allows you to
easily rollback to previous builds if
testers realize the current build has fatal
flaws.
deliver
changes
build
notifications
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19. CONNECT WITH US:
DevOps: Automated Deploy, Continuous
Deployment
19
Intent: Testers automatically get new releases
deployed for them, provided they pass quality
gates.
How?
Nightly automated deploys from
release snapshots, controlled by
quality gates.
Why? (for QA)
1.Remove human delays – automation
doesn’t get distracted so testers get
changes sooner.
2.Testers get fixes more quickly if they
can raise defects earlier.
3.Weeds out deployment issues that
otherwise prevent testers from getting a
new release e.g. missing runtime
dependencies.
green light build
deploy
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20. CONNECT WITH US:
How?
Use full-stack environment
provisioning solution to author and
provision environments.
Why? (for QA)
1. More testing environments
available as infrastructure is
shared better.
2. Drastic reduction in delays on
getting a new test environment.
3. Better turnaround on designing
and testing out a new
environment.
DevOps: Automated Provisioning,
Continuous Provisioning
20
Intent: Have push-button automated test
environment provisioning, based on infrastructure
“gold standards”.
Provision
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21. CONNECT WITH US:
DevOps: Automated Tests, Continuous
Quality
21
Intent: Automatically regression test every
deployment before the testers get hands-on.
How?
Deliver automated test packs to
source control alongside code, and
automatically execute after successful
automated build and deploy cycles.
Why? (for QA)
1. Allows testers to focus on higher
value testing, immediately.
2. Increases test coverage by testers
therefore improving quality.
3. Hugely increases value and
importance of automated tests
created by testers.
TEST
Environment
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23. CONNECT WITH US:
Agile
deploy
DevOps
Test Automation
Continuous
Integration
Automated
Provisioning
Continuous
Deployment
Continuous
Quality
Summary: Tools to Support Innovation
23
SOA
BPM
Rational Team Concert
UrbanCode
DeployUCD with
Patterns
Testing
Tools
Public | Copyright © 2015 Prolifics
24. CONNECT WITH US:
Ergo: Happy BMI, Happy Taylor!
24
Thank you for listening.
Any questions or comments to share?
Broadcast Music Inc.
1 Build Engineer achieves the workload of 6-8 people!
Frees up between 8,000 and 12,000 hours a year!
Went from tens of deploys a month to
hundreds (with potential to spare).
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25. CONNECT WITH US:
Contact US
25
www.prolifics.com
+1 646 435 2470
greg.hodgkinson@prolifics.com
Public | Copyright © 2015 Prolifics