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DevOps 101
Concepts and Overview
Sanjeev Sharma (@sd_architect)
IBM WorldWide Lead – DevOps Technical Sales
sanjeev.sharma@us.ibm.com
DevOps Blog: http://bit.ly/sdarchitect
© 2013 IBM Corporation
Acknowledgements and disclaimers
2
© Copyright IBM Corporation 2013. All rights reserved.
– U.S. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
IBM, the IBM logo, ibm.com, Rational, the Rational logo, Telelogic, the Telelogic logo, Green Hat, the Green Hat logo, and other IBM products
and services are trademarks or registered trademarks of International Business Machines Corporation in the United States, other countries, or
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in which IBM operates.
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for informational purposes only, and are neither intended to, nor shall have the effect of being, legal or other guidance or advice to any
participant. While efforts were made to verify the completeness and accuracy of the information contained in this presentation, it is provided
AS-IS without warranty of any kind, express or implied. IBM shall not be responsible for any damages arising out of the use of, or otherwise
related to, this presentation or any other materials. Nothing contained in this presentation is intended to, nor shall have the effect of, creating
any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license
agreement governing the use of IBM software.
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growth or other results.
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
Software Delivery is critical to success
5
54%
of companies believe software delivery is critical
25%
leverage software delivery effectively today
But only…
69%
outperform
those who don’t
leverage
software delivery
effectively
Source: “The Software Edge: How effective software development drives competitive advantage,” IBM Institute of Business Value, March 2013
And a lack of continuous delivery impacts the
entire business
6
Costly, error prone
manual processes and
efforts to deliver software
across an enterprise
CHALLENGES
Upgrade risk due to
managing multiple application
configurations and versions
across servers
Slow deployment
to development and test
environments leave teams
waiting and unproductive
CHALLENGES
Operations/
Production
Development/
TestCustomers
Business
Owners
Software glitch costs
trading firm Knight
Capital $440 million
in 45 minutes
A bad software upgrade
at RBS Bank left
millions unable to access
money for four days
New Zealand’s biggest phone company,
Telecom paid out $2.7 million to some
47,000 customers who were
overcharged after a software glitch
Patterns of challenges
Differences in dev
and ops
environments
cause failures
Backlog of agile
releases that Ops
cannot handle
Manual (tribal)
processes for
release lack
repeatability/speed
Lack of feedback and
quality metric leads to
missed service level
targets
Daily
Build
Monthly
Delivery
Who did
this last
time?
Dave…
Dave’s not
here
man…
Dev
Prod
Why DevOps?
Time to value
–Deploy faster. Deploy Often
–Reduce cost/time to deliver
Developer ‘Self-service’
–Allow Developers to Build and Test against ‘Production-like’ systems
Increase Quality
–Reduce cost/time to test
–Increase test coverage
Increase environment utilization
–Virtualize Dev and Test Environments
Why DevOps?
Deployment
–Minimize deployment related downtime
–Minimize roll-backs of deployed Apps
Defect Resolution
–Increase the ability to reproduce and fix defects
–Minimize ‘mean-time-to-resolution’ (MTTR)
–Reduce defect cycle time
Collaboration
–Reduce challenges related to Dev and Ops collaboration
–Dev vs. Ops
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
DevOps is a Philosophy
Source: http://virtualplatosacademy.blogspot.com/p/great-philosophers.html
DevOps definitions
DevOps (a portmanteau of development and operations) is a
software development method that stresses communication,
collaboration and integration between software developers and
Information Technology(IT) professionals. DevOps is a response
to the interdependence of software development and IT
operations. It aims to help an organization rapidly produce
software products and services.
-- Wikipedia
DevOps definitions
…modern applications, running in the cloud, still need to be resilient
and fault tolerant, still need monitoring, still need to adapt to huge
swings in load, etc. But those features, formerly provided by the
IT/operations infrastructures, now need to be part of the application,
particularly in “platform as a service” environments. Operations doesn’t
go away, it becomes part of the development. And rather than envision
some sort of uber developer, who understands big data, web
performance optimization, application middleware, and fault tolerance
in a massively distributed environment, we need operations specialists
on the development teams. The infrastructure doesn’t go away – it
moves into the code; and the people responsible for the infrastructure,
the system administrators and corporate IT groups, evolve so that they
can write the code that maintains the infrastructure. Rather than being
isolated, they need to cooperate and collaborate with the developers
who create the applications. This is the movement informally known as
“DevOps.
-- Mike Loukides, VP, Content Strategy for O'Reilly Media, Inc.
Accelerate Software Delivery
Balance speed, cost, quality and risk
Reduce time to customer feedback
DevOps
Enterprise capability for continuous software delivery that enables clients
to seize market opportunities and reduce time to customer feedback
1414
Continuous Innovation, Feedback and Improvements
DevOps Lifecycle
Operations/
Production
Development/
TestCustomers
Business
Owners
DevOps Principles and Values
 Develop and test against a production-like
system
 Iterative and frequent deployments using
repeatable and reliable processes
 Continuously monitor and validate operational
quality characteristics
 Amplify feedback loops
People
Process
Tools
People
Process
Tools
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
Adopting DevOps in the Enterprise
17
DevOps Foundation
Open Lifecycle and Service Management Integration Platform
DevOps Lifecycle
Operations/ProductionDevelopment/TestCustomers Business Owners
Continuous Innovation, Feedback and Improvements
Ecosystem
BestPractices
Monitor and Optimize
Plan and Measure Develop and Test Release and Deploy
OSLC
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
19
• Common Business Objectives
• Vision Statement
• Common measures of Success
Product
Owner
Team
Member
Team Lead
Team
Member
Team
Member
Senior
Executives
Users
Domain
Experts
Auditors
Gold Owner
Support Staff
External
System Team
Operations
Staff
Adopting DevOps in the Enterprise: People/Culture
20
• The case for and against ‘DevOps Team’
• NoOps
• The DevOps Liaison Team
• No overlay layer of bureaucracy
Adopting DevOps in the Enterprise: People/Culture
21
• Building a DevOps Culture
• There is no Silver Bullet
• Right People are needed
Product
Owner
Team
Member
Team Lead
Team
Member
Team
Member
Senior
Executives
Users
Domain
Experts
Auditors
Gold Owner
Support Staff
External
System Team
Operations
Staff
Adopting DevOps in the Enterprise: People/Culture
• Organizational Change
‘‘Shift Left’ – Operational ConcernsShift Left’ – Operational Concerns
Build ‘Application aware’ EnvironmentsBuild ‘Application aware’ Environments
Environment SprintsEnvironment Sprints
‘‘Shift Left’ – Operational ConcernsShift Left’ – Operational Concerns
Build ‘Application aware’ EnvironmentsBuild ‘Application aware’ Environments
Environment SprintsEnvironment Sprints
Adopting DevOps in the Enterprise: People/Culture
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
24
• DevOps as a Business Process
• A Process to get Capabilities from Ideation to Value
• Apply Lean Thinking to Processes
Adopting DevOps in the Enterprise: Process
Key Capabilities
1. Collaborative Development & Continuous
Integration
2. Continuous Business Planning
3. Continuous Release and Deploy
4. Continuous Testing
5. Continuous Feedback
Adopting DevOps in the Enterprise: Process
1. Collaborative Development and Continuous Integration
http://bit.ly/PRQ4a7
Mobile App
Developent
Teams
Enterprise
Services
Developent
Teams
Adopting DevOps in the Enterprise: Process
2. Continuous Business Planning
3. Continuous Release and Deploy
4. Continuous Testing
5. Continuous Feedback http://bit.ly/PRQ4a7
Adopting DevOps in the Enterprise: Process
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
• Infrastructure as Code/Software
Defined Environments
package "apache2" do
package_name node['apache']['package']
end
service "apache2" do
case node['platform_family']
when "rhel", "fedora", "suse"
service_name "httpd"
# If restarted/reloaded too quickly httpd has a
habit of failing.
# This may happen with multiple recipes
notifying apache to restart - like
# during the initial bootstrap.
restart_command "/sbin/service httpd restart &&
sleep 1"
reload_command "/sbin/service httpd reload &&
sleep 1"
/* REXX */
/* REXX BIND processor sample */
trace o
Arg PACKAGE DBRM
rcode = 0
/* Set BIND options */
SYSTEM = 'DSN9'
i = Pos('(', DBRM)
len = Length(DBRM)
LIBRARY = Substr(DBRM, 1, i - 1)
MEMBER = Substr(DBRM, i + 1, len - i - 1)
OWNER = 'DEVDBA'
ACTION = 'REPLACE'
VALIDATE = 'RUN'
ISOLATION = 'CS'
EXPLAIN = 'NO'
QUALIFIER = 'DEVDBA'
Call Bind_it
Exit rcode
Bind_it:
/* Create a bind control statement as a single long line. Then */
/* queue that into a FIFO stack */
DB2_Line = "BIND PACKAGE("PACKAGE")" ||,
" LIBRARY('"LIBRARY"')" ||,
" MEMBER("MEMBER")" ||,
" OWNER("OWNER")" ||,
" ACTION("ACTION")" ||,
" VALIDATE("VALIDATE")" ||,
" ISOLATION("ISOLATION")" ||,
" EXPLAIN("EXPLAIN")" ||,
" QUALIFIER("QUALIFIER")"
/* Write the bind control statement to the data queue and execute */
/* DB2I to perform the bind. */
queue DB2_Line
queue "End"
Address TSO "DSN SYSTEM("SYSTEM")"
rcode = RC
Return
Rational Automation
Framework
(WAS, Commerce, MQ…)
Rational Automation
Framework
(WAS, Commerce, MQ…)
Adopting DevOps in the Enterprise: Technology
Adopting DevOps in the Enterprise: Technology
30
• Common Collaboration Tools
• Common Work Item Management Tool
• Dashboards to show status/progress
Agenda
• Why DevOps?
• What is DevOps?
• Adopting DevOps
o People
o Process
o Technology
• IBM DevOps Solution
IBM acquires UrbanCode
Expand DevOps capabilities and accelerate plans
Release and Deploy
IBM announces the acquisition of UrbanCode Inc.
Enhancing Continuous Release and Deployment:
 Drive down cost by automating manual tasks,
eliminating wait-time and rework
 Speed time to market by increasing the frequency
of software delivery
 Reduce risk through increased compliance of
application deployments.
33
Deployment
Complements our DevOps solution:
 Deliver a differentiated and engaging customer
experience by reducing time to customer feedback
 Quicker time-to-value of software-based innovation
with improved predictability and success
 Increased capacity to innovate by reducing waste
and rework in order to shift resources to high-value
activities
Complementing our DevOps solution, combining IBM and UrbanCode, will enable clients to
more rapidly deliver mobile, cloud, big data analytics and traditional applications.
Line of
Business
SmartCloud Orchestrator
IBM Pure Application System
Openstack
Jenkins
Rational Build Forge
uBuild
DevOps Tool Chain
Plan and Measure
Develop and Test
Release and Deploy
Monitor and Optimize
Rational Focal Point
Rational Requirements Composer
Rational Team Concert
Rational Quality Manager
Rational Test Workbench
Rational Test Virtualization Server
SmartCloud Control Desk
SmartCloud Application Performance Management
Line of
Business
SmartCloud Orchestrator
IBM Pure Application System
Openstack
Jenkins
Rational Build Forge
uBuild
DevOps Tool Chain
Plan and Measure
Develop and Test
Release and Deploy
Monitor and Optimize
Rational Focal Point
Rational Requirements Composer
Rational Team Concert
Rational Quality Manager
Rational Test Workbench
Rational Test Virtualization Server
SmartCloud Control Desk
SmartCloud Application Performance Management
Continuous testing with virtualized services
Avoid testing bottlenecks due to dependencies on external services
• Automate setup and management of test
virtualization server in the cloud
• Automates configuration of virtualized
services for an application under test
• Automate setup of production-like test
environments with low cost
Databases Mainframe
applications
Third-party
Services
Rational Test Virtualization Server
App deployApp deploy
Application
changes
being tested
virtualized services
IBM SmartCloud Orchestrator
IBM PureApplication System
SITSIT FVTFVT
IBM Rational Test
Workbench
IBM Rational Test
Workbench
What is Service Simulation and Test Virtualization?
Test Virtualization enables to create “virtual
services”:
–Virtual Services simulate the behavior of an
entire application or system during testing
–Virtual Services can run on commodity
hardware, private cloud, public cloud
–Each developer, tester can easily have their
own test environment
–Developer and testers continue to use their
testing tools (Manual, Web performance, UI test
automation)
37
Capture
&Model
Capture
&Model
System dependencies are a key challenge in
setting up test environments:
Unavailable/inaccessible: Testing is constrained
due to production schedules, security restrictions,
contention between teams, or because they are still
under development
Costly 3rd party access fees: Developing or testing
against Cloud-based or other shared services can
result in costly usage fees
Impractical hardware-based virtualization:
Systems are either too difficult (mainframes) or remote
(third-party services) to replicate via traditional
hardware-based virtualization approaches
Heterogeneous Environments
Public Cloud
Private Cloud
Data Warehouse Mainframe
Enterprise
Service Bus
Directory
Identity
File
systems
Collaboration
App Under TestRouting
Service
Third-party
Services Portals
Content
Providers
EJB
Shared
ServicesArchives
Business
Partners
Messaging
Services
Databases Mainframe
applications
App Under Test
Third-party
Services
Packaged apps, messaging services, etc.
Virtual Services
Testing with dependency virtualization
Phase 1 Phase 2 Phase 3
App
Test Case
Virtual Services
3rd
Party
Call
IMS
Data
Access
CICS
Commarea
Call
App
Test Case
Virtual
Services
3rd
Party
Call
IMS Data
Access
CICS
Commarea
Call
App
Test Case
Virtual
Services
3rd
Party
Call
IMS Data
Access
CICS
Commarea
Call
Controlled large system testing by isolating components under test
•Easier problem determination
•Lower test environment capacity requirements
•Improved component quality
Where to get more information?
 IBM Enterprise DevOps blog
–http://ibm.co/JrPVGR
 Understanding and Adopting DevOps (Series on my Blog)
–http://bit.ly/MyDevOps
 IBM DevOps Learning Circles:
–http://ibm.co/13KPKej
40
41
© Copyright IBM Corporation 2013. All rights reserved. The information
contained in these materials is provided for informational purposes only, and is
provided AS IS without warranty of any kind, express or implied. IBM shall not be
responsible for any damages arising out of the use of, or otherwise related to,
these materials. Nothing contained in these materials is intended to, nor shall
have the effect of, creating any warranties or representations from IBM or its
suppliers or licensors, or altering the terms and conditions of the applicable license
agreement governing the use of IBM software. References in these materials to
IBM products, programs, or services do not imply that they will be available in all
countries in which IBM operates. Product release dates and/or capabilities
referenced in these materials may change at any time at IBM’s sole discretion
based on market opportunities or other factors, and are not intended to be a
commitment to future product or feature availability in any way. IBM, the IBM logo,
Rational, the Rational logo, Telelogic, the Telelogic logo, and other IBM products
and services are trademarks of the International Business Machines Corporation,
in the United States, other countries or both. Other company, product, or service
names may be trademarks or service marks of others.

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DevOps101 (version 2)

  • 1. DevOps 101 Concepts and Overview Sanjeev Sharma (@sd_architect) IBM WorldWide Lead – DevOps Technical Sales sanjeev.sharma@us.ibm.com DevOps Blog: http://bit.ly/sdarchitect © 2013 IBM Corporation
  • 2. Acknowledgements and disclaimers 2 © Copyright IBM Corporation 2013. All rights reserved. – U.S. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. IBM, the IBM logo, ibm.com, Rational, the Rational logo, Telelogic, the Telelogic logo, Green Hat, the Green Hat logo, and other IBM products and services are trademarks or registered trademarks of International Business Machines Corporation in the United States, other countries, or both. If these and other IBM trademarked terms are marked on their first occurrence in this information with a trademark symbol (® or ™), these symbols indicate U.S. registered or common law trademarks owned by IBM at the time this information was published. Such trademarks may also be registered or common law trademarks in other countries. A current list of IBM trademarks is available on the Web at “Copyright and trademark information” at www.ibm.com/legal/copytrade.shtml If you have mentioned trademarks that are not from IBM, please update and add the following lines: [Insert any special third-party trademark names/attributions here] Other company, product, or service names may be trademarks or service marks of others. Availability: References in this presentation to IBM products, programs, or services do not imply that they will be available in all countries in which IBM operates. The workshops, sessions and materials have been prepared by IBM or the session speakers and reflect their own views. They are provided for informational purposes only, and are neither intended to, nor shall have the effect of being, legal or other guidance or advice to any participant. While efforts were made to verify the completeness and accuracy of the information contained in this presentation, it is provided AS-IS without warranty of any kind, express or implied. IBM shall not be responsible for any damages arising out of the use of, or otherwise related to, this presentation or any other materials. Nothing contained in this presentation is intended to, nor shall have the effect of, creating any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license agreement governing the use of IBM software. All customer examples described are presented as illustrations of how those customers have used IBM products and the results they may have achieved. Actual environmental costs and performance characteristics may vary by customer. Nothing contained in these materials is intended to, nor shall have the effect of, stating or implying that any activities undertaken by you will result in any specific sales, revenue growth or other results.
  • 3. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 4. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 5. Software Delivery is critical to success 5 54% of companies believe software delivery is critical 25% leverage software delivery effectively today But only… 69% outperform those who don’t leverage software delivery effectively Source: “The Software Edge: How effective software development drives competitive advantage,” IBM Institute of Business Value, March 2013
  • 6. And a lack of continuous delivery impacts the entire business 6 Costly, error prone manual processes and efforts to deliver software across an enterprise CHALLENGES Upgrade risk due to managing multiple application configurations and versions across servers Slow deployment to development and test environments leave teams waiting and unproductive CHALLENGES Operations/ Production Development/ TestCustomers Business Owners Software glitch costs trading firm Knight Capital $440 million in 45 minutes A bad software upgrade at RBS Bank left millions unable to access money for four days New Zealand’s biggest phone company, Telecom paid out $2.7 million to some 47,000 customers who were overcharged after a software glitch
  • 7. Patterns of challenges Differences in dev and ops environments cause failures Backlog of agile releases that Ops cannot handle Manual (tribal) processes for release lack repeatability/speed Lack of feedback and quality metric leads to missed service level targets Daily Build Monthly Delivery Who did this last time? Dave… Dave’s not here man… Dev Prod
  • 8. Why DevOps? Time to value –Deploy faster. Deploy Often –Reduce cost/time to deliver Developer ‘Self-service’ –Allow Developers to Build and Test against ‘Production-like’ systems Increase Quality –Reduce cost/time to test –Increase test coverage Increase environment utilization –Virtualize Dev and Test Environments
  • 9. Why DevOps? Deployment –Minimize deployment related downtime –Minimize roll-backs of deployed Apps Defect Resolution –Increase the ability to reproduce and fix defects –Minimize ‘mean-time-to-resolution’ (MTTR) –Reduce defect cycle time Collaboration –Reduce challenges related to Dev and Ops collaboration –Dev vs. Ops
  • 10. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 11. DevOps is a Philosophy Source: http://virtualplatosacademy.blogspot.com/p/great-philosophers.html
  • 12. DevOps definitions DevOps (a portmanteau of development and operations) is a software development method that stresses communication, collaboration and integration between software developers and Information Technology(IT) professionals. DevOps is a response to the interdependence of software development and IT operations. It aims to help an organization rapidly produce software products and services. -- Wikipedia
  • 13. DevOps definitions …modern applications, running in the cloud, still need to be resilient and fault tolerant, still need monitoring, still need to adapt to huge swings in load, etc. But those features, formerly provided by the IT/operations infrastructures, now need to be part of the application, particularly in “platform as a service” environments. Operations doesn’t go away, it becomes part of the development. And rather than envision some sort of uber developer, who understands big data, web performance optimization, application middleware, and fault tolerance in a massively distributed environment, we need operations specialists on the development teams. The infrastructure doesn’t go away – it moves into the code; and the people responsible for the infrastructure, the system administrators and corporate IT groups, evolve so that they can write the code that maintains the infrastructure. Rather than being isolated, they need to cooperate and collaborate with the developers who create the applications. This is the movement informally known as “DevOps. -- Mike Loukides, VP, Content Strategy for O'Reilly Media, Inc.
  • 14. Accelerate Software Delivery Balance speed, cost, quality and risk Reduce time to customer feedback DevOps Enterprise capability for continuous software delivery that enables clients to seize market opportunities and reduce time to customer feedback 1414 Continuous Innovation, Feedback and Improvements DevOps Lifecycle Operations/ Production Development/ TestCustomers Business Owners
  • 15. DevOps Principles and Values  Develop and test against a production-like system  Iterative and frequent deployments using repeatable and reliable processes  Continuously monitor and validate operational quality characteristics  Amplify feedback loops People Process Tools People Process Tools
  • 16. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 17. Adopting DevOps in the Enterprise 17 DevOps Foundation Open Lifecycle and Service Management Integration Platform DevOps Lifecycle Operations/ProductionDevelopment/TestCustomers Business Owners Continuous Innovation, Feedback and Improvements Ecosystem BestPractices Monitor and Optimize Plan and Measure Develop and Test Release and Deploy OSLC
  • 18. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 19. 19 • Common Business Objectives • Vision Statement • Common measures of Success Product Owner Team Member Team Lead Team Member Team Member Senior Executives Users Domain Experts Auditors Gold Owner Support Staff External System Team Operations Staff Adopting DevOps in the Enterprise: People/Culture
  • 20. 20 • The case for and against ‘DevOps Team’ • NoOps • The DevOps Liaison Team • No overlay layer of bureaucracy Adopting DevOps in the Enterprise: People/Culture
  • 21. 21 • Building a DevOps Culture • There is no Silver Bullet • Right People are needed Product Owner Team Member Team Lead Team Member Team Member Senior Executives Users Domain Experts Auditors Gold Owner Support Staff External System Team Operations Staff Adopting DevOps in the Enterprise: People/Culture
  • 22. • Organizational Change ‘‘Shift Left’ – Operational ConcernsShift Left’ – Operational Concerns Build ‘Application aware’ EnvironmentsBuild ‘Application aware’ Environments Environment SprintsEnvironment Sprints ‘‘Shift Left’ – Operational ConcernsShift Left’ – Operational Concerns Build ‘Application aware’ EnvironmentsBuild ‘Application aware’ Environments Environment SprintsEnvironment Sprints Adopting DevOps in the Enterprise: People/Culture
  • 23. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 24. 24 • DevOps as a Business Process • A Process to get Capabilities from Ideation to Value • Apply Lean Thinking to Processes Adopting DevOps in the Enterprise: Process
  • 25. Key Capabilities 1. Collaborative Development & Continuous Integration 2. Continuous Business Planning 3. Continuous Release and Deploy 4. Continuous Testing 5. Continuous Feedback Adopting DevOps in the Enterprise: Process
  • 26. 1. Collaborative Development and Continuous Integration http://bit.ly/PRQ4a7 Mobile App Developent Teams Enterprise Services Developent Teams Adopting DevOps in the Enterprise: Process
  • 27. 2. Continuous Business Planning 3. Continuous Release and Deploy 4. Continuous Testing 5. Continuous Feedback http://bit.ly/PRQ4a7 Adopting DevOps in the Enterprise: Process
  • 28. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 29. • Infrastructure as Code/Software Defined Environments package "apache2" do package_name node['apache']['package'] end service "apache2" do case node['platform_family'] when "rhel", "fedora", "suse" service_name "httpd" # If restarted/reloaded too quickly httpd has a habit of failing. # This may happen with multiple recipes notifying apache to restart - like # during the initial bootstrap. restart_command "/sbin/service httpd restart && sleep 1" reload_command "/sbin/service httpd reload && sleep 1" /* REXX */ /* REXX BIND processor sample */ trace o Arg PACKAGE DBRM rcode = 0 /* Set BIND options */ SYSTEM = 'DSN9' i = Pos('(', DBRM) len = Length(DBRM) LIBRARY = Substr(DBRM, 1, i - 1) MEMBER = Substr(DBRM, i + 1, len - i - 1) OWNER = 'DEVDBA' ACTION = 'REPLACE' VALIDATE = 'RUN' ISOLATION = 'CS' EXPLAIN = 'NO' QUALIFIER = 'DEVDBA' Call Bind_it Exit rcode Bind_it: /* Create a bind control statement as a single long line. Then */ /* queue that into a FIFO stack */ DB2_Line = "BIND PACKAGE("PACKAGE")" ||, " LIBRARY('"LIBRARY"')" ||, " MEMBER("MEMBER")" ||, " OWNER("OWNER")" ||, " ACTION("ACTION")" ||, " VALIDATE("VALIDATE")" ||, " ISOLATION("ISOLATION")" ||, " EXPLAIN("EXPLAIN")" ||, " QUALIFIER("QUALIFIER")" /* Write the bind control statement to the data queue and execute */ /* DB2I to perform the bind. */ queue DB2_Line queue "End" Address TSO "DSN SYSTEM("SYSTEM")" rcode = RC Return Rational Automation Framework (WAS, Commerce, MQ…) Rational Automation Framework (WAS, Commerce, MQ…) Adopting DevOps in the Enterprise: Technology
  • 30. Adopting DevOps in the Enterprise: Technology 30 • Common Collaboration Tools • Common Work Item Management Tool • Dashboards to show status/progress
  • 31. Agenda • Why DevOps? • What is DevOps? • Adopting DevOps o People o Process o Technology • IBM DevOps Solution
  • 32. IBM acquires UrbanCode Expand DevOps capabilities and accelerate plans Release and Deploy
  • 33. IBM announces the acquisition of UrbanCode Inc. Enhancing Continuous Release and Deployment:  Drive down cost by automating manual tasks, eliminating wait-time and rework  Speed time to market by increasing the frequency of software delivery  Reduce risk through increased compliance of application deployments. 33 Deployment Complements our DevOps solution:  Deliver a differentiated and engaging customer experience by reducing time to customer feedback  Quicker time-to-value of software-based innovation with improved predictability and success  Increased capacity to innovate by reducing waste and rework in order to shift resources to high-value activities Complementing our DevOps solution, combining IBM and UrbanCode, will enable clients to more rapidly deliver mobile, cloud, big data analytics and traditional applications.
  • 34. Line of Business SmartCloud Orchestrator IBM Pure Application System Openstack Jenkins Rational Build Forge uBuild DevOps Tool Chain Plan and Measure Develop and Test Release and Deploy Monitor and Optimize Rational Focal Point Rational Requirements Composer Rational Team Concert Rational Quality Manager Rational Test Workbench Rational Test Virtualization Server SmartCloud Control Desk SmartCloud Application Performance Management
  • 35. Line of Business SmartCloud Orchestrator IBM Pure Application System Openstack Jenkins Rational Build Forge uBuild DevOps Tool Chain Plan and Measure Develop and Test Release and Deploy Monitor and Optimize Rational Focal Point Rational Requirements Composer Rational Team Concert Rational Quality Manager Rational Test Workbench Rational Test Virtualization Server SmartCloud Control Desk SmartCloud Application Performance Management
  • 36. Continuous testing with virtualized services Avoid testing bottlenecks due to dependencies on external services • Automate setup and management of test virtualization server in the cloud • Automates configuration of virtualized services for an application under test • Automate setup of production-like test environments with low cost Databases Mainframe applications Third-party Services Rational Test Virtualization Server App deployApp deploy Application changes being tested virtualized services IBM SmartCloud Orchestrator IBM PureApplication System SITSIT FVTFVT IBM Rational Test Workbench IBM Rational Test Workbench
  • 37. What is Service Simulation and Test Virtualization? Test Virtualization enables to create “virtual services”: –Virtual Services simulate the behavior of an entire application or system during testing –Virtual Services can run on commodity hardware, private cloud, public cloud –Each developer, tester can easily have their own test environment –Developer and testers continue to use their testing tools (Manual, Web performance, UI test automation) 37 Capture &Model Capture &Model System dependencies are a key challenge in setting up test environments: Unavailable/inaccessible: Testing is constrained due to production schedules, security restrictions, contention between teams, or because they are still under development Costly 3rd party access fees: Developing or testing against Cloud-based or other shared services can result in costly usage fees Impractical hardware-based virtualization: Systems are either too difficult (mainframes) or remote (third-party services) to replicate via traditional hardware-based virtualization approaches Heterogeneous Environments Public Cloud Private Cloud Data Warehouse Mainframe Enterprise Service Bus Directory Identity File systems Collaboration App Under TestRouting Service Third-party Services Portals Content Providers EJB Shared ServicesArchives Business Partners Messaging Services Databases Mainframe applications App Under Test Third-party Services Packaged apps, messaging services, etc. Virtual Services
  • 38. Testing with dependency virtualization Phase 1 Phase 2 Phase 3 App Test Case Virtual Services 3rd Party Call IMS Data Access CICS Commarea Call App Test Case Virtual Services 3rd Party Call IMS Data Access CICS Commarea Call App Test Case Virtual Services 3rd Party Call IMS Data Access CICS Commarea Call Controlled large system testing by isolating components under test •Easier problem determination •Lower test environment capacity requirements •Improved component quality
  • 39. Where to get more information?  IBM Enterprise DevOps blog –http://ibm.co/JrPVGR  Understanding and Adopting DevOps (Series on my Blog) –http://bit.ly/MyDevOps  IBM DevOps Learning Circles: –http://ibm.co/13KPKej
  • 40. 40
  • 41. 41 © Copyright IBM Corporation 2013. All rights reserved. The information contained in these materials is provided for informational purposes only, and is provided AS IS without warranty of any kind, express or implied. IBM shall not be responsible for any damages arising out of the use of, or otherwise related to, these materials. Nothing contained in these materials is intended to, nor shall have the effect of, creating any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license agreement governing the use of IBM software. References in these materials to IBM products, programs, or services do not imply that they will be available in all countries in which IBM operates. Product release dates and/or capabilities referenced in these materials may change at any time at IBM’s sole discretion based on market opportunities or other factors, and are not intended to be a commitment to future product or feature availability in any way. IBM, the IBM logo, Rational, the Rational logo, Telelogic, the Telelogic logo, and other IBM products and services are trademarks of the International Business Machines Corporation, in the United States, other countries or both. Other company, product, or service names may be trademarks or service marks of others.

Notes de l'éditeur

  1. IBM IOD 2011 08/07/13 Prensenter name here.ppt 08/07/13 17:18 Mandatory closing slide (1 of 2) Acknowledgements and disclaimers IBMers must include This mandatory “Acknowledgements and Disclaimers” slide at the end of your presentation before the closing “Thank You” slide. - You will need to customize the “Acknowledgements and Disclaimers” text in red appropriately.
  2. Companies that can close the resulting execution gap stand to benefit. In fact, almost 70 percent of the companies currently leveraging software development for competitive advantage outperform their peers from a profitability standpoint -------------------------------------------------------------------------------------------------- Note: Outperformers were determined by a self-assessment of profitability against peers in the industry, ranging from 1 (Significant underperformers) to 5 (Significant outperformers) Significant outperformers were ranked as a 5, Average performers a 3-4 and Underperformers 1-2
  3. http://gizmodo.com/5931284/software-glitch-costs-trading-firm-440-million-in-45-minutes http://www.theregister.co.uk/2012/06/25/rbs_natwest_what_went_wrong/ http://business.scoop.co.nz/2011/10/19/telecom-makes-2-7m-settlement-for-incorrect-meter-readings/
  4. From the Agenda: In this “ new normal, ” the most forward thinking companies will: Establish an enterprise capability for accelerated delivery of software that enables them to seize market opportunities and reduce time to customer feedback, improve governance while balancing quality and cost
  5. Definitions to avoid confusion with Tivoli products Provisioning - box or vm; OS+middleware (these are the provisioning step) Deployment - install the app and configure the middleware (ie Hernandez)
  6. We have Green Hat virtualized services today and SCD to automate the build, deploy, and test. What is new here is that we are leveraging the cloud for the GH test virtualization server and we have modified SCD to capture GH configuration data as part of a test environment. This gives us the ability to automate the deployment and setup of a test environment for application changes that automatically configures the GH virtualization stubs, turns them on, and configures the application to use the stubs. All of this is done leveraging the private cloud for its dynamic provisioning behavior giving us the ability to provision dedicated test environments without the dependency of complicated and sometimes costly end point services.
  7. Optional slide. Graphic is available in English only.
  8. Mandatory closing slide (2 of 2) Thank You Slide (available in English only).