Can Kubernetes Prevent Vendor Lock In?

How does Kubernetes create lock in versus how could Kubernetes be used to prevent lock in?

Lock in is not always a bad thing. When you avoid committing to a single vendor, you may have to work to the lowest common denominator or deal with heterogeneity in your infrastructure. Heterogeneity is pretty normal, and you might have to do this work regardless, but when you commit to a vendor you get to focus on using the vendor’s strengths.

In this episode, you’ll pick up some great tips on how to reduce your lock in when using Kubernetes.

Transcript: otter.ai/u/vIo1p15bb6VmcrWjwgOLbM25nq4
Image: www.pexels.com/photo/silhouette-…door-knob-792032/

Expanding GitOps Beyond K8s

GitOps is a really important way of collaborating and communicating about infrastructure.

But can GitOps escape from Kubernetes? While we did talk about Kubernetes too, we mainly talked about what it takes to implement GitOps outside of Kubernetes. We considered building a GitOps architecture and then having people understand and use it. We also cover the fundamental parts of GitOps like having a reconciler and a bunch of tools that drive clusters.

Transcript: otter.ai/u/oq4D06Sd_rtUvXBVXC0Wx3KA2sQ
Image: www.pexels.com/photo/people-with…popcorns-7234318/

Is Complexity Real?

Today’s episode is about measuring complexity. Complexity is a topic that we cover a lot. And in this case, we really went past the idea that we could measure complexity, and into looking at the causes and costs of complexity.

We had a remarkable conversation about what it means to say something’s too complex? What are the consequences of complexity? And what should we do about them? Ultimately, it’s about how how we measure the cost or the risk of complexity?

In the end, we are reframing complexity in business terms and human terms. That is the important approach to looking at complexity.

Transcript: otter.ai/u/qOBFHwMfUd0ELCnnD63AXcTLe9I
Photo: www.pexels.com/photo/colorful-th…on-floor-5723513/

What’s up with Containers for 2022

This discussion sifts into tactical concerns for containers in the near term. We’ve gotten far with containers and Kubernetes. But what about process controls that we need to wrap around containers?

We talked through how we need to be thinking about containers now that we have good control surfaces around them to make things work. If you were using containers and Kubernetes, this podcast will certainly inform your thinking.

Transcript: otter.ai/u/NKNuTQQCXGXbVrZq_4pHazt4sZA
Image: www.pexels.com/photo/person-hold…ed-beans-9902268/

Is Edge HCI Necessary?

To explore HCI at the edge, we started with SUSE’s Harvester. It’s an HCI integration of Kubernetes, KubeVirt, and Longhorn (their storage system) plus some PXE booting magic they threw in there. From there we explored how Kubernetes can fit into Edge HCI.

That really morphed into Edge operations more generally. It’s not clear if hyperconverged infrastructure can or can’t fit. We covered items like AWS Outpost which is Amazon’s edge. We included items for the cloud to edge migration from an application development perspective.

There are a lot of fascinating ops and development topics throughout the conversation.

Transcript: otter.ai/u/Y2OH7SuJhPp4VRQSBAJk31-0_eI
Photo: www.pexels.com/photo/crop-person…ontainer-4498143/

A Path for Cloud Standardization?

We discuss standards, de facto standards, and cloud standards. It comes down to how we are creating repeatable results for the cloud marketplace.

Ideally, we’re creating marketplaces where standards can be shared. We’d consider Amazon as the primary example, but we also talk about hardware and Kubernetes which have their own marketplaces.

Ultimately, we asked if we are creating standardized cloud infrastructure? The short answer is no.

Transcript: otter.ai/u/kGT8pGfbslZRgFktM0pE3AifwWI
Image: www.pexels.com/photo/measuring-g…tar-pick-3988555/

Chris Love and Jay Vyas on their NEW Book, Core Kubernetes

Joining us for this week’s podcast is Jay Vyas, Member of Technical Staff at VMware and Chris Love, Principle Engineer with LionKube.

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Jay and Chris have just published a new book, Core Kubernetes available at www.manning.com/books/core-kubernetes.

About the book
Core Kubernetes is a reference guide designed to teach operators, SREs, and developers how to improve reliability and performance of Kubernetes-based systems. In it, Kubernetes experts Chris Love and Jay Vyas provide a guided tour through all major aspects of Kubernetes, from managing iptables to setting up dynamically scaled clusters that respond to changes in load. You’ll understand the unique security concerns of container-based applications, discover tips to minimize costly unused capacity, and get pro tips for maximizing performance. This awesome collection of undocumented internals, expert techniques, and practical guidance has invaluable information you won’t find anywhere else.

Lee Liu from LogDNA talks logging in the age of Kubernetes

Joining us this week is Lee Liu, CTO and Co-Founder, LogDNA.

About LogDNA

LogDNA is a log management company for the future of business. LogDNA enables petabytes of data from disparate locations (public cloud, private cloud, on-premise, hybrid, IoT and PoS) to be parsed and searched super-fast.