Tag Archives: DevOps

Container (Docker) Images Without Dockerfile With Buildpacks and kpack

Can we build container (Docker) images without Dockerfile? Do we need Dockerfile or can we accomplish the same or better results with Buildpacks, Paketo, and kpack?

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What Is Kubernetes (k8s)? Kubernetes Explained

What is Kubernetes (k8s)? A container orchestrator? Cluster OS? A control plane? Something else?

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How Autoscaling Works In Kubernetes (And Beyond)? Kubernetes Tutorial

What is autoscaling? How to scale applications and Kubernetes clusters? What is the difference between vertical and horizontal scaling? Should we combine Horizontal Pod Autoscaler (HPA), Vertical Pod Autoscaler (VPA), and Cluster Autoscaler (CA) in Kubernetes?

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Tanzu Kuberentes Platform By VMware

VMWare Tanzu Community Edition is a Kubernetes platform that competes with Rancher and OpenShift. Is it any good? Should you use it?

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Cloud-Native Applications And NOT Infrastructure Code – Klotho

Wouldn’t it be great if we would not need to define infrastructure but let applications themselves figure out what to do, where to run, and how to do all that? Klotho enables us to write Cloud-native microservices and applications and auto-magically get infrastructure and the code that ties it all together.

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Development Environments Made Easy With Tilt Rebuilds And Live Updates

How can we build, rebuild, deploy, update, test, and do other types of actions when developing applications? Tilt might be just the solution to help up be more efficient when developing applications.

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Mutable And Immutable Objects And Resources Explained

What are mutable and immutable objects and resources? Does immutability apply to bare metal, virtual machines (VMs), applications, Cloud, containers, infrastructure, Kubernetes, etc.? What does mutability and immutability mean? Mutable vs. immutable explained.

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Talos: Linux Designed For Kubernetes

Talos is Linux designed for Kubernetes. It’s secure, immutable, and minimal.

Huge thanks to Alfadil Tabar for making this video happen.

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Cost-Aware Kubernetes Cluster Autoscaling With Cast AI

Cast AI allows us to cut costs by autoscaling and to rightsize our Kubernetes clusters.

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Running Event-Driven Pub/Sub Microservices In Kubernetes With Dapr

Dapr simplifies microservice communication through direct or event-based pub/sub messaging and helps us develop resilient and secured microservices. It performs service discovery, message broker integration, encryption, observability, secret management, and many other tasks. In this video, we are focusing on pub/sub events.

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