Tag Archives: review

Manage Container (Docker) Images, Helm, CNAB, and Other Artifacts With Harbor

Do you know how to manage container (Docker) images, how to run a container image registry and security scans, how to sign container images, how to prevent usage of images that are not verified or signed, how to replicate container images, and how to store Helm charts, binaries, and other artifacts? In this video, I’ll show you how to do all of that with Harbor.

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Knative Functions – No Dockerfile, No Lock-In, No Kubernetes Experience

Would you like to run functions in your own Kubernetes clusters? Would you like it to be as simple as possible? How about providing Functions As a Service (FaaS) flavor of serverless computing to everyone in your company? If the answer to any of those questions is yes, you might want to explore Knative Functions.

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How To Shift-Left Stateless Kubernetes Applications Management

How can we enable application developers to be self-sufficient instead of opening JIRA tickets requesting deployment of their apps to Kubernetes, creation of databases, clusters, etc.? In this video, I’m trying to answer that question through an example of a stateful application running in Kubernetes and connected to a database. To accomplish that, I’ll use Crossplane, SchemaHero, Okteto, and a bit of Bash scripting.

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cdk8s – Kubernetes Manifests With GoLang, TypeScript, Python And Java

Sometimes, when defining Kubernetes manifests, YAML or templating is not enough. Sometimes, we do want a “real” language like Go, TypeScript, Python or Java as an engine that will generate Kubernetes manifests. That’s where cdk8s comes into play. In this video, we will see how to use cdk8s to create Kubernetes manifests.

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Virtual Machines (VMs) Inside Kubernetes Clusters With KubeVirt

Kubernetes is not only about containers. Here’s a proof that we can also run virtual machines in the same way we run containers. In this video, I’ll show you how to create and manage virtual machines with KubeVirt.

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Signing And Verifying Container Images With Sigstore Cosign And Kyverno

If we want to be certain that what we’re running is what we built, we might need to sign container (Docker) images, as well as other types of artifacts. That’s where Cosign jump in. Sigstore Cosign makes signatures invisible, especially if we combine it with Kyverno or other Kubernetes admission controller solutions.

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Kubernetes Policies And Admission Controllers Compared – Kyverno vs Datree

Which tool for Kubernetes policies and admission controllers works better? Kyverno or Datree?

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Admission Controllers Or CLI? Kubernetes Policy Validations with Datree

Datree is known as a great solution for client-side manifest scanning and policy enforcement. That just changed with the introduction of Kubernetes admission controllers. Datree now supports both, so it’s time to revisit the project and see whether it is a good choice for server-side validations and policy enforcement.

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Gateway API – Ingress And Service Mesh Spec Replacement?

Ingress and service mesh specifications are about to be replaced with Gateway API. Let’s see it in action!

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