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Posts by LearnKube

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https://assets.learnk8s.io/linkedin-179.png

This week on the Learn Kubernetes Weekly:

☁️ Event-Driven Architecture Missing Standards
πŸ”₯ Sandboxes for AI
πŸ” Securing East-West Traffic
πŸ’₯ Chaos Engineering Best Practices
πŸ“Š AWS Monitoring Platform

⭐️ Portworx

Read it now: https://kube.today/issues/179

4 minutes ago 6 6 0 0

This article shows that default Kubernetes system pods such as kube-proxy and CoreDNS ship with incomplete or missing memory configurations, making them vulnerable to OOM kills during memory pressure

➜ https://ku.bz/14Tn3Xwvk

18 hours ago 1 0 0 0
https://kube.careers/image-gen/digest?companies=Pinterest&companies=NVIDIA&companies=Perplexity&currency=USD&salaryFrom=180000&salaryTo=499541&subtitle=This+week&title=6+Kubernetes+Platform+Engineer+jobs

https://kube.careers/image-gen/digest?companies=Pinterest&companies=NVIDIA&companies=Perplexity&currency=USD&salaryFrom=180000&salaryTo=499541&subtitle=This+week&title=6+Kubernetes+Platform+Engineer+jobs

1 day ago 2 1 1 0
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https://miro.medium.com/v2/1*CvDU1W672ulF0Vv8odJVuA.png

This article explains service mesh patterns for managing microservice communication, covering how sidecars like Envoy handle retries, circuit breakers, timeouts, and load balancing transparently

➀ https://ku.bz/CZy4X93Wv

1 day ago 0 0 0 0

MCP Operator deploys and validates MCP servers on Kubernetes with automatic protocol detection for SSE and Streamable HTTP, built-in monitoring via Prometheus and Grafana dashboards, optional metrics sidecar for request tracking, and HPA support

➜ https://ku.bz/7GhL57BxZ

1 day ago 1 0 1 0
https://kube.events/image-gen/digest?ids=d54782ba-1a15-4027-9cfd-a95607671024,e6bd1714-9ff2-476a-82f0-a2d6abb3f88d,99ee98f0-6842-46ab-94ca-14f03617e6a2,734d737b-7bbb-4221-97e8-1c200230a81a,2cb6c6e1-dd6b-4ded-b882-ddf2132dce26,d4fd336f-31b1-4ff1-ad57-3eebe4f70638,7db02014-f134-4b17-84f2-41bc4c028758

https://kube.events/image-gen/digest?ids=d54782ba-1a15-4027-9cfd-a95607671024,e6bd1714-9ff2-476a-82f0-a2d6abb3f88d,99ee98f0-6842-46ab-94ca-14f03617e6a2,734d737b-7bbb-4221-97e8-1c200230a81a,2cb6c6e1-dd6b-4ded-b882-ddf2132dce26,d4fd336f-31b1-4ff1-ad57-3eebe4f70638,7db02014-f134-4b17-84f2-41bc4c028758

1 day ago 1 1 1 0
https://res.cloudinary.com/learnk8s/image/upload/v1776067746/controller-manager-explained-2026/thread-slide-1.png

https://res.cloudinary.com/learnk8s/image/upload/v1776067746/controller-manager-explained-2026/thread-slide-1.png

Delete a Pod from a Deployment and a new one appears.

The API server didn't create it. The scheduler didn't schedule it yet. A controller inside the controller manager noticed the count was wrong and created a replacement before anything else happened.

1 day ago 6 6 1 0
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https://github.com/containerd/containerd/raw/81bc6ce6e9f8f74af1bbbf25126db3b461cb0520/docs/cri/architecture.png

zeropod is a tool that automatically checkpoints containers to disk after a certain amount of time of the last TCP connection, allowing for fast and seamless scaling down to zero

➀ https://ku.bz/MjQ_WWsrx

2 days ago 1 1 0 0

K8sQuest is a local Kubernetes learning game with 50 progressive challenges where you fix broken clusters using kubectl with real-time monitoring, progressive hints, and post-mission debriefs running on kind

➀ https://ku.bz/j4c05Xsk0

2 days ago 3 1 0 0
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https://github.com/dgunzy/flux9s/raw/main/docs/images/filter-screenshot.png

flux9s is a terminal interface for monitoring Flux GitOps resources in real time with K9s inspired navigation

It offers resource operations like:

- suspend,
- resume,
- reconcile,
- graph visualization,
- reconciliation history tracking

➀ https://ku.bz/jvKh9NH_1

2 days ago 2 2 0 0
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https://miro.medium.com/v2/1*sSYdrTz9FloYet8ZYI8A-Q.png

This article explains why Linecraft AI migrated from manual Windows IIS deployments to Kubernetes after facing multi-week release cycles, inconsistent environments from local server changes, and extended downtimes

➀ https://ku.bz/vGgfxBD25

3 days ago 2 0 0 0
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This tutorial teaches how to implement multi-tenancy on Google Kubernetes Engine using namespaces for isolation, RBAC for access control, and resource quotas for capacity management

➀ https://ku.bz/Qd8k933tW

3 days ago 3 1 0 0
https://kube.careers/image-gen/digest?companies=Galileo+Financial+Technologies&companies=Palantir+Technologies&companies=Freedom+Technology+Solutions+Group&currency=USD&salaryFrom=105600&salaryTo=198000&subtitle=This+week&title=6+Kubernetes+junior+jobs

https://kube.careers/image-gen/digest?companies=Galileo+Financial+Technologies&companies=Palantir+Technologies&companies=Freedom+Technology+Solutions+Group&currency=USD&salaryFrom=105600&salaryTo=198000&subtitle=This+week&title=6+Kubernetes+junior+jobs

4 days ago 1 1 1 0

HAProxy Data Plane API is a sidecar process written in Go that runs alongside HAProxy and provides REST API endpoints for managing HAProxy configuration, requiring HAProxy version 1.9.0 or higher

➀ https://ku.bz/wyGW4WtdG

4 days ago 1 1 0 0
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This article explains chaos engineering practices for Kubernetes, covering how to design resilient systems by proactively testing failure scenarios like pod crashes, network failures, and resource exhaustion using tools like Chaos Mesh and LitmusChaos

➜ https://ku.bz/y74YwPMbq

4 days ago 0 0 0 0
Video

"Before Hadron, we were retrofitting general-purpose OS. Now we have a minimal system designed exclusively for edge workloads."

Ettore Di Giacinto on the shift



πŸ“Ί: https://ku.bz/wMhKpZ5bQ

πŸ“£: https://ku.bz/_9RmXnjDJ

5 days ago 2 2 0 0

Linnix is an eBPF + PSI-powered Kubernetes observability agent written in Rust that identifies which pod is actually stalling your services, not just consuming CPU

➀ https://ku.bz/x-VQLHwSW

5 days ago 1 1 0 0

This article shares hidden Kubernetes bad practices discovered through production incidents covering troubleshooting challenges, configuration mistakes, and operational lessons learned by a Site Reliability Engineer

➀ https://ku.bz/5r3LtnjD5

5 days ago 2 1 0 0

This tool exposes Kubernetes cluster operations through the Model Context Protocol, allowing AI agents and tools to safely read cluster state and execute controlled actions like kubectl commands

➜ https://ku.bz/cY99-lPN-

5 days ago 1 0 0 0
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https://miro.medium.com/v2/0*XIeJGF7iQrF91hUn.png

This case study describes rebuilding a fragile Kubernetes infrastructure into a production-grade platform for GPU-based ML workloads, improving deployment frequency from weekly to 10+ times daily

➀ https://ku.bz/lFNBx-8yT

5 days ago 1 1 0 0
Video

Routing. Engine. Caching. Orchestration. Nodes. That's RECON β€” a framework for the AI inference stack

Tsahi Duek on the five layers every AI platform needs



πŸ“Ί: https://ku.bz/2r41YKBZb

5 days ago 1 1 1 0

This article introduces Gt and Lt operators for pod tolerations in Kubernetes 1.35, enabling threshold-based scheduling with numeric taint values, such as failure probability or cost metrics, rather than exact matching

➜ https://ku.bz/vW6JV-99T

6 days ago 0 0 0 0
Video

πŸ—£οΈ Tanat Lokejaroenlarb explains why EKS in-place upgrades are far more complex than the "one-click" perception many have

Watch the full episode: https://ku.bz/VVHFfXGl_

6 days ago 1 1 1 0
https://assets.learnk8s.io/linkedin-178.png

https://assets.learnk8s.io/linkedin-178.png

This week on the Learn Kubernetes Weekly:

πŸ”₯ RCE via Nodes/Proxy
πŸ¦… Chaos to Engineering Excellence
☸️ Extended Toleration Operators
πŸ”„ K8S to ECS Fargate
πŸ—„οΈ SQL Server on AKS with GitOps

⭐️ StormForge

Read it now: https://kube.today/issues/178

1 week ago 6 7 0 0
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Stakpak is an open source terminal AI agent for DevOps that generates infrastructure code, debugs Kubernetes, and automates deployments β€” with secret substitution so the LLM never sees your actual credentials

➜ https://ku.bz/xXr0Rbc2c

1 week ago 3 2 1 0
Video

KubeProxy routes once per connection, not per request. For gRPC, some pods burn at 80% CPU while others sit idle

Rohit Agrawal from Databricks on replacing it with proxy-less, client-side load balancing

https://ku.bz/y803JMhBk

1 week ago 6 6 0 0
https://kube.careers/image-gen/digest?companies=Pinterest&companies=NVIDIA&companies=Perplexity&currency=USD&salaryFrom=224000&salaryTo=499541&subtitle=This+week&title=6+Kubernetes+Platform+Engineer+jobs

https://kube.careers/image-gen/digest?companies=Pinterest&companies=NVIDIA&companies=Perplexity&currency=USD&salaryFrom=224000&salaryTo=499541&subtitle=This+week&title=6+Kubernetes+Platform+Engineer+jobs

1 week ago 1 1 1 0
https://github.com/sgl-project/rbg/raw/main/doc/rbgs-concept.png

https://github.com/sgl-project/rbg/raw/main/doc/rbgs-concept.png

RoleBasedGroup is a Kubernetes API written in Go for orchestrating distributed stateful AI inference workloads with multi role collaboration and built in service discovery, treating inference services as role based groups rather than isolated workloads

➀ https://ku.bz/-sFQ3PwFR

1 week ago 1 0 0 0

This case study shows how NetworkLessons migrated from Kubernetes to ECS Fargate using AWS CDK, reducing operational complexity while implementing multi-account architecture, automated cost controls, and infrastructure as code

➜ https://ku.bz/T_hNMhdc4

1 week ago 1 0 0 0
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https://miro.medium.com/v2/0*y_Nt0_k_wPBM3aQ5.png

This tutorial teaches how to set up a local DNS server specifically for demo environments using dnsmasq and Docker containers

➜ https://ku.bz/r6rbLZ-dH

1 week ago 1 1 1 0