Migrating a web application to an Openshift PaaS
summary
A cloud builder describes migrating a web application from Windows to the OpenShift PaaS. The talk covers application and architectural changes (not just lift-and-shift), the organizational and methodology shifts required for PaaS adoption, the concrete migration steps taken, the problems encountered and resolved, and the benefits gained after moving to OpenShift.
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chapters (18)
- 0:00Introduction
- 1:44What is OpenShift
- 4:44Why choose OpenShift
- 9:29Team organization
- 12:41Cluster architecture
- 17:03App architecture before migration
- 18:34Migrating app to OpenShift
- 20:24Migration stats
- 25:32Building Docker images
- 28:08Deployment workflow
- 29:58Managing namespaces
- 31:50Environment promotion
- 34:03Post-migration support
- 35:13Challenges and solutions
- 37:24OpenShift advantages
- 40:16Scalability and maintenance
- 41:21Future improvements
- 42:17Q&A
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