Migrating Long Term Applications

How should we think about migrating legacy workloads to new infrastructure and modernize them?

The group addresses this question methodically incuding how databases get linked, how they get used, how they get migrated, how important it is to maintain languages and what it would take to migrate in language. In the end, we look back on that conversation apply lessons learned to what we are building today,

This is absolutely essential because new designs will become tomorrow’s legacy! We’ll be struggling to migrate those in 10 or 15 years too. So everything we can learn helps prevent that cycle.

Transcript: otter.ai/u/sHB8507KjZlZPBMToBUCEKjPVQY
Photo: www.pexels.com/photo/man-and-wom…tainside-8968077/

Rob’s Hot Take:

Hello, I’m Rob Hirschfeld, CEO and co-founder of RackN, providing a hot take on the January 25th discussion about migrating legacy applications to the cloud. While the topic may seem limited, the reality is that today’s legacy was once a cutting-edge application, underscoring the importance of designing with future migrations in mind. The key challenges identified in the conversation were complexity and coupling, emphasizing the need for clean, referenceable APIs to facilitate smoother migrations. To delve into these insights further, listen to the full episode on January 25th and join the ongoing discussions at the2030.cloud.

Why is RackN advancing OpenStack on Kubernetes?

Yesterday, RackN CEO, Rob Hirschfeld, described the remarkable progress in OpenStack on Kubernetes using Helm (article link).  Until now, RackN had not been willing to officially support OpenStack deployments; however, we now believe that this approach is a game changer for OpenStack operators even if they are not actively looking at Kubernetes.

We are looking for companies that want to join in this work and fast-track it into production. If this is interesting, please contact us at sre@rackn.com.

Why should you sponsor? Current OpenStack operators facing “fork-lift upgrades” should want to find a path like this one that ensures future upgrades are baked into the plan. This approach provide a fast track to a general purpose, enterprise grade, upgradable Kubernetes infrastructure.

Here is Rob’s Demo

Rob’s Original Blog Post

RackN revisits OpenStack deployments with an eye on ongoing operations. I’ve been an outspoken skeptic of a Joint OpenStack Kubernetes Environment because I felt that the technical hurdles of cloud native architecture would prove challenging.

I was wrong: I underestimated how fast these issues could be addressed.

… read the rest at Beyond Expectations: OpenStack via Kubernetes Helm (Fully Automated with Digital Rebar) — Rob Hirschfeld