From 6 weeks to 6 minutes - Red Hat · 2018-02-06 · Principles 12 June 30 2016, From 6 weeks to 6...
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Transcript of From 6 weeks to 6 minutes - Red Hat · 2018-02-06 · Principles 12 June 30 2016, From 6 weeks to 6...
About DUO
Education Implementation Service of the Ministry of Education, Culture and Science
- Student Finance (€4.3bn)
- School Finance (€30bn)
- Exam services
- Childcare Register
- Government Data Center (ODCN)
- 2700 employees, 500+ IT staff
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DUO Infrastructure 2010
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Legacy
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Business not satisfied
− Quality: IT products did not meet the business requirements
− Time-to-market: IT could not deliver fast enough
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Vision
The processes and the infrastruture for the realisation, testing andmanagement of JAVA applications comply with the principles of DevOps and Continuous Delivery
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And there were 2 other problems…
- JAVA 5 to JAVA 6 migration
- Websphere lacks financial scalability
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Selection criteriaFunctionality:
J2EE Full profile certifiedManagement tooling
Support: Enterprise support available
Market penetration: Relevant references
Financial: Financially scalableFree version available
Open Source: Preferred, not required (comply or explain)
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And the winner is…..
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Xebia Maturity modelfor CD
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Old process…
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New process…
Principles
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• We standardize everything.Machines, infrastructure, test data, application configuration
• We automate everything.Provisioning, Deploy, Test
• We use knowledge and expertise from partners (RedHat, Xebia)
• Self service Developers can create, delete and change their own infrastructure
Operations can (un)deploy their applications to all environmentsDevelopers can monitor their applications and infrastructure
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Silo
• A logical application container which contains several generic infrastructure components
• Currently supported components Pre-configured and hardened (security) JBoss EAP 6 instances
- resource adapters, data sources ,drivers and default ports
DB2 databases & schema(s)
coming up…- Fuse ESB- WebSphere MQ Queues and Topics- etc.
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Application silo
DUO provisioning & deployment infrastructure
Application DeploymentOrchestration & Selfservice
Monitoring & Logging
D
Identity Management
IPA
Management & Configuration
Demo
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. https://youtu.be/yalAqIxQUaw
Application migration
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5 6
Applications
OS
JDK
ApplicationPlatform
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Migration Phase 1- Preparation (2014)
• Migration assessment
• Proof of Concepts
• Pilot projects
• Planning
• Documentation
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Knowledge management
- Knowledge sharing crucial!
- Efficient, motto:”No problem is solved twice, no question is asked twice.”
- How? central knowledge library
- Step-by-step Migration Manual
- Migration Cookbook
- Platform FAQ
- Pilot projects
- Core team
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Migration Phase 2- Large scale migration
• Application migration
• Enablement workshops
• Support teams and applications
• Improvement cycle: system, standards, documentation …
2016 Q4: IBM Websphere decommissioned
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Findings
- OpenSource functional/technical equivalent to other commercial enterprise products
- More flexibility
- Fast provisioning and deployment.
- Developers and Business have become enthusiastic
- Financially scalable
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Annual Software Support
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0
50000
100000
150000
200000
250000
300000
350000
400000
450000
500000
Application Server ESB
COTS
RedHatOpenSource
3X 7X
Financial scalability: 2 extra cores will cost you….
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0
20000
40000
60000
80000
100000
120000
Application Server ESB
COTS
RedHatOpenSource
20X 38X
Roadmap
- 2016/2017 Replace Cordys ESB with RedHat Fuse
- 2017 PaaS/ Containerization (OpenShift?)
- 2016/2017 DevOps organization (40 teams)
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Questions?
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