KubeFM

Nov 05 2024 40 ep. 41 mins 46
KubeFM Podcast artwork

Discover all the great things happening in the world of Kubernetes, learn (controversial) opinions from the experts and explore the successes (and failures) of running Kubernetes at scale.

  Technology
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Kubernetes webhooks explained and Aspect Oriented Programming, with Gordon Myers

Nov 05 2024 26 mins  
This episode explores Admission Controllers and Webhooks with Gordon Myers, who shares his experience implementing webhook solutions in production. Gordon explains the lifecycle of Kubernetes API requests and how webhooks can intercept and modify resources before they are stored in etcd.You will learn:How the Kubernetes API processes requests through authentication, authorization,

98% faster data imports in deployment previews, with Nick Nikitas

Oct 29 2024 19 mins  
Are you facing challenges with pre-production environments in Kubernetes?This KubeFM episode shows how to implement efficient deployment previews and solve data seeding bottlenecks.Nick Nikitas, Senior Platform Engineer at Blueground, shares how his team transformed their static pre-production environments into dynamic previews using ArgoCD Application Sets, Wave and Velero.He expl

When Kubernetes and Go don't work well together, with Emin Laletović

Oct 22 2024 25 mins  
Discover how a seemingly simple 502 error in Kubernetes can uncover complex interactions between Go and containerized environments.Emin Laletović, a solution architect at Hybird Technologies, shares his experience debugging a production issue in which a specific API endpoint failed due to out-of-memory errors.He walks through the systematic investigation process, from initial log

Declarative configuration and the Kubernetes Resource Model, with Brian Grant

Oct 15 2024 52 mins  
This episode offers a rare glimpse into the design decisions that shaped the world's most popular container orchestration platform.Brian Grant, CTO of ConfigHub and former tech lead on Google's Borg team discusses the Kubernetes Resource Model (KRM) and its profound impact on the Kubernetes ecosystem.He explains how KRM's resource-centric API patterns enable Kubernetes' flexibility

Comparing GitOps: Argo CD vs Flux CD, with Andrei Kvapil

Oct 08 2024 30 mins  
Dive into the world of GitOps and compare two of the most popular tools in the CNCF landscape: Argo CD and Flux CD.Andrei Kvapil, CEO and Founder of Aenix, breaks down the strengths and weaknesses of Argo CD and Flux CD, helping you understand which tool might best fit your team's needs.You will learn:The different philosophies behind the tools.How they handle access control and de

Kubernetes is simple: it's just Linux, with Eric Jalal

Oct 01 2024 48 mins  
Eric Jalal, an independent consultant and Kubernetes developer, explains how Kubernetes is fundamentally built on familiar Linux features. He discusses why understanding Linux is crucial for working with Kubernetes and how this knowledge can simplify your approach to cloud-native technologies.You will learn:Why Eric considers Kubernetes to be "just Linux" and how it wraps

Configuring requests & limits with the HPA at scale, with Alexandre Souza

Sep 24 2024 52 mins  
Alexandre Souza, a senior platform engineer at Getir, shares his expertise in managing large-scale environments and configuring requests, limits, and autoscaling.He explores the challenges of over-provisioning and under-provisioning and discusses strategies for optimizing resource allocation using tools like Horizontal Pod Autoscaler (HPA) and Vertical Pod Autoscaler (VPA).You will

Tortoise: outpacing the optimization challenges in Kubernetes, with Kensei Nakada

Sep 17 2024 58 mins  
In this KubeFM episode, Kensei Kanada discusses Tortoise, an open-source project he developed at Mercari to tackle Kubernetes resource optimization challenges. He explains the limitations of existing solutions like Horizontal Pod Autoscaler (HPA) and Vertical Pod Autoscaler (VPA), and how Tortoise aims to provide a more comprehensive and automated approach to resource management in

How we are managing a container platform with Kubernetes, with Ángel Barrera Sánchez

Sep 10 2024 49 mins  
In this KubeFM episode, Ángel Barrera discusses Adidas' strategic shift to a GitOps-based container platform management system, initiated in May 2022, and its impact on their global infrastructure.You will learn:The initial state and challenges: Understand the complexities and inefficiencies of Adidas' pre-GitOps infrastructure.The transition process: Explore the steps and strateg

The basics of observing Kubernetes: a bird-watcher's perspective, with Miguel Luna

Sep 03 2024 42 mins  
In this KubeFM episode, Miguel Luna discusses the intricacies of Observability in Kubernetes, including its components, tools, and future trends.You will learn:The fundamental components of Observability: metrics, logs, and traces, and their roles in understanding system performance and health.Key tools and projects: insights into Keptn and OpenTelemetry and their significance in t