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Harish4d ago • 6 min read

DNS is weird inside k8s on AWS

A ~6 minute read — just three concepts that, once you know them, change how you reason about DNS...

#kubernetes#devops#aws

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Auto-verifying your AI-SRE's fixes (Part II): HolmesGPT end-to-end on a real cluster

Eyal Bukchin22h ago • 5 min read

Auto-verifying your AI-SRE's fixes (Part II): HolmesGPT end-to-end on a real cluster

We ran HolmesGPT against two planted bugs in a real GKE cluster; mirrord exec verified the patches. ...

#ai#sre#kubernetes#devops

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LLM Security on Kubernetes: Why Standard K8s Security Controls Are Not Enough for AI Agents

The Cyber Sidekick6d ago • 4 min read

LLM Security on Kubernetes: Why Standard K8s Security Controls Are Not Enough for AI Agents

Kubernetes RBAC and NetworkPolicies aren't enough for LLM security. Discover novel AI attack vectors...

#kubernetes#llmsecurity#aiagents#promptinjection

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Kubernetes in LLMOps (Part 2): GPU Efficiency, Cost Engineering, and Real-World Failure Modes

Mohammad Heydari1d ago • 5 min read

Kubernetes in LLMOps (Part 2): GPU Efficiency, Cost Engineering, and Real-World Failure Modes

Introduction: Scaling Is Easy, Efficiency Is Not By the time a team reaches Kubernetes in...

#infrastructure#kubernetes#llm#performance

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Automating Toil Elimination: A Systematic Taxonomy of SRE Automation Patterns

Nijo George Payyappilly2d ago • 17 min read

Automating Toil Elimination: A Systematic Taxonomy of SRE Automation Patterns

Every SRE team has a list of things they intend to automate. The list grows faster than it shrinks.....

#sre#devops#kubernetes#automation

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From Kubernetes to a Self-Healing, Low-Cost Infrastructure

Bruce Mcpherson2d ago • 9 min read

From Kubernetes to a Self-Healing, Low-Cost Infrastructure

I've been running a background project on Kubernetes for a while now. It's not a project that needs....

#devops#infrastructure#kubernetes#sre

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🚀 One-Click Talos Omni Deployment: From Zero to Kubernetes in Minutes

Jesus Gilbert1d ago • 3 min read

🚀 One-Click Talos Omni Deployment: From Zero to Kubernetes in Minutes

One-Click Self-Hosted Talos Omni Deployment with Automatic TLS Trust Configuration After...

#tutorial#homelab#kubernetes#linux

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Git as source of truth is a property, not a slogan

Arthur5d ago • 10 min read

Git as source of truth is a property, not a slogan

The most useful insight in the Kubernetes-drift postmortem I want to walk through here is the one th...

#kubernetes#gitops#argocd#helm

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Building a Deployment Platform on Self-Managed Infrastructure with k3s

ude-p14h ago • 5 min read

Building a Deployment Platform on Self-Managed Infrastructure with k3s

At the beginning of this year, our production workloads were spread across AWS, Contabo and...

#kubernetes#devops#go#infrastructure

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Junkyard Computing: The Engineering Case for Building Server Clusters from Dead Smartphones

Vaibhav Kumar Kandhway3d ago • 6 min read

Junkyard Computing: The Engineering Case for Building Server Clusters from Dead Smartphones

A measured, claim-by-claim case for why discarded smartphones can replace cloud servers for bursty, ...

#cloudcomputing#sustainability#kubernetes#systemdesign

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SLO Burn-Rate Alerting with Prometheus: Beyond Threshold Alerts

david15h ago • 5 min read

SLO Burn-Rate Alerting with Prometheus: Beyond Threshold Alerts

Most teams alert when availability drops below a threshold. Burn-rate alerting tells you how fast yo...

#kubernetes#monitoring#homelab

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Running a LangGraph ReAct Agent in Production: OpenAI-Compatible API + Multi-Model Gateway + One-Line Tracing

duke1d ago • 5 min read

Running a LangGraph ReAct Agent in Production: OpenAI-Compatible API + Multi-Model Gateway + One-Line Tracing

A small but production-shaped LangGraph deployment — OpenAI-compatible API, a model gateway you can ...

#langchain#llm#python#kubernetes

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External Secrets Operator + HashiCorp Vault: GitOps Secret Lifecycle in Kubernetes

david6d ago • 6 min read

External Secrets Operator + HashiCorp Vault: GitOps Secret Lifecycle in Kubernetes

Kubernetes Secrets are base64-encoded, not encrypted. Moving secrets out of the cluster into Vault —...

#kubernetes#security#homelab

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Dart Looked Like a Killer on the Backend. On a Leash, It's a Paper Tiger.

Alex KH2d ago • 12 min read

Dart Looked Like a Killer on the Backend. On a Leash, It's a Paper Tiger.

I let an AI agent migrate a Node.js backend to Dart for the memory savings. Two weeks later the benc...

#ai#dart#kubernetes#node

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A 27B model on an AMD mini-PC fixed a bug in our operator. Then it overreached.

Christopher Maher1d ago • 5 min read

A 27B model on an AMD mini-PC fixed a bug in our operator. Then it overreached.

A 27B local coder on a consumer AMD Strix box fixed a real LLMKube bug. The gate verified it compile...

#kubernetes#ai#llm#opensource

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Your First LLM API on Kubernetes: From Model to Curl Request

Pawan Kumar2h ago • 10 min read

Your First LLM API on Kubernetes: From Model to Curl Request

Deploy Qwen2.5-1.5B-Instruct on a Kubernetes GPU node with vLLM, expose it as an OpenAI-compatible A...

#kubernetes#llm#ai#devops

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I Built an eBPF Security Agent That Catches GitHub PAT Exfiltration at the Kernel Level

Karan Desai1d ago • 7 min read

I Built an eBPF Security Agent That Catches GitHub PAT Exfiltration at the Kernel Level

I Built an eBPF Security Agent That Catches GitHub PAT Exfiltration at the Kernel...

#kubernetes#linux#security#showdev

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CI/CD Pipelines That Actually Work: From “Why Is This Broken?” to “I Feel Like Neo”

Timevolt5d ago • 6 min read

CI/CD Pipelines That Actually Work: From “Why Is This Broken?” to “I Feel Like Neo”

The Quest Begins (The "Why") Picture this: I’m hunched over my laptop at 2 a.m., coffee...

#devops#docker#kubernetes#cicd

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Kubernetes as the Default AI Operating System: DRA, GPU Scheduling, and the AI Conformance Program

The Cyber Sidekick3d ago • 4 min read

Kubernetes as the Default AI Operating System: DRA, GPU Scheduling, and the AI Conformance Program

Kubernetes DRA beta enables GPU-accelerated AI workloads. Learn how Dynamic Resource Allocation repl...

#kubernetes#gpuscheduling#dynamicresourceallocation#aiinfrastructure

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Humanizing Artificial Intelligence for Platform Engineering: Helping Internal Developer Platforms Become Easier to Use

James Joyner1d ago • 9 min read

Humanizing Artificial Intelligence for Platform Engineering: Helping Internal Developer Platforms Become Easier to Use

The Developer Who Just Wanted to Ship a Service A backend developer on my team pinged me...

#platformengineering#devops#ai#kubernetes

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Scenario 2 - Recover a deleted Deployment from a Retain-policy volume (CKA Storage)

The Cyber Sidekick4d ago • 3 min read

Scenario 2 - Recover a deleted Deployment from a Retain-policy volume (CKA Storage)

The Retained Volume Someone deleted a database deployment by accident. The good news: the...

#kubernetes#cka#devops#storage

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An 8-minute outage from a dead NLB and a JVM that cached DNS forever

claire nguyen6d ago • 4 min read

An 8-minute outage from a dead NLB and a JVM that cached DNS forever

TL;DR: We drained a Network Load Balancer during a planned migration, and one internal service kept....

#sre#infrastructure#devops#kubernetes

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ArgoCD Gotchas: Cache Staleness and the SharedResourceWarning Nobody Explains

david3d ago • 5 min read

ArgoCD Gotchas: Cache Staleness and the SharedResourceWarning Nobody Explains

kubectl apply succeeds, the field reverts within seconds, and there's no error anywhere. Two ArgoCD ...

#kubernetes#gitops#homelab

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A local model opened 41 of our pull requests in five weeks. The model is the least interesting part.

Christopher Maher2h ago • 10 min read

A local model opened 41 of our pull requests in five weeks. The model is the least interesting part.

Between May 21 and June 25, a fleet of local models running on a Mac and an AMD mini-PC opened 41 pu...

#ai#kubernetes#opensource#llm

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