devops-entwicklung traditioneller mainframe-anwendungen so ...€¦ · enterprise devops...

Enterprise DevOpsEntwicklung traditioneller Mainframe-Anwendungen so schnell wie ein Start-up

Dennis BehmSenior Client Technical Specialist for DevOps for z Systems SoftwareIBM Deutschland GmbH, [email protected]+49-160-90790758

Auf dem Weg in die Mainframe-IT des Jahres 2020

Henry Ford pioneers assembly line innovation

Thenewprocessrevolutionizedproductionanddroppedtheassemblytimeforasinglevehiclefrom12hourstoabout90 minutes.

IBM’s Point of View on Enterprise DevOps

ContinuousCustomer Feedback

& Optimization

Collaborative Development

ContinuousMonitoring

Continuous Business Planning

ContinuousTesting

Operate Develop/ Test

Deploy

Steer

DevOpsContinuous Feedback

CultureFoundationalvalues and principles

ThinkConceptualization refinement, and prioritization of

capabilities CodeGeneration,

enhancement, optimization and

testing of features

DeliverAutomated

production and delivery of offerings

RunServices, options, and capabilities

required to run in the Cloud

ManageOngoing

monitoring, support, and recovery of offerings

LearnContinuously learn

based on outcomes from

experiments

Continuous Release& Deployment

Acceleratesoftware delivery –

for faster time to value

Balance speed, cost, quality and risk –

for increased capacity to innovate

Reduce time to customer feedback – for

improved customer experience

Process

Culture

Technology

Lean and Agile principles

Analytics & Cognitive

Enterprise capability for continuous software delivery and management that enables organizations to innovate rapidly to capitalize on new market opportunities, and reduce the cycle time to collect and react to customer feedback

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Bring agile processes and practices to life to deliver high quality software with speed

Requirements Develop UnitTest IntegrationTest SystemTest AcceptanceTest Production

Deployment

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ShiftLeft- Integration andUA Testing

• Havingtheabilitytotestyourapplicationcodeinanisolatedenvironmentinsteadofapermanentlychangingenvironment

• Workiterativelyinsteadofintegratingyourworkinthelastphaseofthereleasecycle

Flexibility↗Uncertainty↘

InfrastructureProvisioningDeploymentAutomation

ManagingRequirements

• Breakdowncomplexrequirementswrittenintextformatintocomprehensiveandconsumabledevelopmenttasks

Standardization↗Transparency↗

Reduceriskandoverproduction↘

Standardizationofprocessesandclarificationofrolesandresponsibilities

FailFast– UnitTestingPractice

• Implementqualitygatestoquicklyverifyifyouareontherighttrack

• Proofthatallmodifiedcodewassuccessfullyunittested

• EstablishacultureofTestDrivenDevelopment

Flexibility↗Riskforexpensive rework↘

ReusableTestsModularapplicationdesignandarchitecture

Scenario “Mainframe 2020”- What’s next?

“DevOps Dennis”Meister der Development und Deployment Umgebung

Challenges in today’s Mainframe Development

“Changing the mainframe backend is complex. We would need to build up an isolated environment for your pilot – this takes time.”

“You will need to make changes also to the backend environment. So, be careful.”

BluemixPrivate Network

Watson Services

Secure Gateway

zOS

Ubuntu

RedHat

Hyperledger

Urban Code Deploy

Rational Team Concert

DB2zOS MF-> Cloud Provisioning

CICSDM01 ..

CICSL*** GENAPPLiberty

GENAPP

CICSL*** GENAPPzOS Connect

Bluemix App

Text to Speech

Call Main-frame

Secure GatewayClient

5

Liberty


Watson Services

Secure Gateway

zOS

Ubuntu

RedHat

Hyperledger

Urban Code Deploy



CICSDM01 GENAPP

Bluemix App

Text to Speech

Call Mainframe


Develop and Deploy Apps in Hybrid Environments

CICSDM01


GENAPP


Artefakt Repository in UCD

Development with IDz / RTC

Build Environment

Let‘s create a new production line for the next release

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Managing your development work with real time planning

8

Development Dennis implements with IDZ

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After checking in, all changed and depended files are build

10

Development Dennis stores his deliverables to the common artefact repository

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The new environment is also registered within the deployment automation tooling

12

DevOps Dennis provides a baseline configuration to the dynamic environment provided by Mainframe Marcel

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Let‘s add Development Dennis’ modification to this environment on top

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Summary

§ Implementing DevOps principles requires a culture of change and innovation

§ DevOps and Agile is possible on mainframe!

§ Business innovation requires more flexibility and agility

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Dennis BehmSenior Client Technical Specialist for DevOps for z Systems SoftwareIBM Deutschland GmbH, [email protected]

Phone: +49-(0)7034-6432353 Mobile: +49-(0)-160-90790758

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Identify and Quantify the WASTE in theApplication Delivery Lifecycle

10%

70%

20% InefficientDevelopmentPractices(WASTE)

ProductiveandEfficientDevelopmentPractices

ImplementChangeandMeasurement

50% 50%

HiddenFactory=AdditionalvaluethatcanbecreatedifWastefulDevelopmentPracticesareeliminatedandredirectedthoseresourcestoInnovation&DeliveryThroughput

DailyDevelopmentActivityandCollaboration

DevelopmentOperationsTransformation

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08/05/16


Watson Services

Secure Gateway

zOS

Ubuntu

RedHat

Hyperledger

Urban Code Deploy



CICSDM01 GENAPP

Bluemix App

Text to Speech

Call Mainframe


CICSDM01


GENAPP


Build Environment

Artefakt Repository in UCD

Development with IDz / RTC

Develop and Deploy Applications in Hybrid Environments

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devops-entwicklung traditioneller mainframe-anwendungen so ...€¦ · enterprise devops...

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