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  1. Tatiana Krishtop, Gonzalo Reyero Ferreras

    Wed 25 September 2024

    Detecting To-Be-Removed APIs for Kubernetes Upgrade Readiness with Red Hat Best Practices Certification for k8s

    As Kubernetes continues to evolve, new features are introduced while older, deprecated APIs are phased out. This cycle ensures the platform remains cutting-edge, but it also presents a significant challenge during upgrades, especially for applications relying on deprecated APIs. In this post, we'll discuss Kubernetes upgrade readiness, the complexities of API deprecation, and how we can detect soon-to-be-removed APIs—both statically and dynamically invoked—using Red Hat Best Practices Certification for k8s.

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  2. Tatiana Krishtop

    Tue 28 February 2023

    Upgrading to OCP 4.12? Watch Out for Deprecated API in Your OpenShift Applications

    One of the main challenges during the workload migration to OCP-4.12 is the massive deprecation of beta APIs. In this post, we will discuss how to identify the APIs that are going to be deprecated and how DCI could simplify this task for you.

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  3. Charles Caporali

    Mon 30 January 2023

    Testing the storage services during an OCP upgrade

    The storage tester role, shipped in the DCI OpenShift Agent, allows the user to test a storage class behavior during an upgrade. It can be seen as an example of resilience testing that can be done with DCI on a cluster.

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