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Kubernetes

An open-source container orchestration system for automating software deployment, scaling, and management.

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Building a Kubernetes Lab for 500 Students — How Should We Handle Access Control?

Building a Kubernetes Lab for 500 Students — How Should We Handle Access Control?

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2 min read
Kubernetes on ACK: Cloud-Native Operations and Troubleshooting on Alibaba Cloud

Kubernetes on ACK: Cloud-Native Operations and Troubleshooting on Alibaba Cloud

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5 min read
[Lab Notes] Kubernetes the Hard Way, For Real This Time (Step 05)

[Lab Notes] Kubernetes the Hard Way, For Real This Time (Step 05)

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5 min read
Moving Beyond the Happy Path: Failure Engineering, EndpointSlices, and Kubernetes Debugging

Moving Beyond the Happy Path: Failure Engineering, EndpointSlices, and Kubernetes Debugging

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8 min read
Day 59: A Broken Deployment and a NIC

Day 59: A Broken Deployment and a NIC

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7 min read
Agent Loops Don't Have a Token Problem. They Have a Feedback Problem.

Agent Loops Don't Have a Token Problem. They Have a Feedback Problem.

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8 min read
What "Confidential Computing" Actually Means for Containers (and Who Needs It)

What "Confidential Computing" Actually Means for Containers (and Who Needs It)

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5 min read
Optimizing VM Workloads in Kubernetes: Multi-Tenant Isolation, GPU Sharing, and K8s-Native Tools

Optimizing VM Workloads in Kubernetes: Multi-Tenant Isolation, GPU Sharing, and K8s-Native Tools

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8 min read
WEEKEND HOMEWORK — DEVOPS FOUNDATION + KUBERNETES

WEEKEND HOMEWORK — DEVOPS FOUNDATION + KUBERNETES

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6 min read
Kubernetes Autoscaling 2026: HPA, VPA, KEDA, and Karpenter in Concert

Kubernetes Autoscaling 2026: HPA, VPA, KEDA, and Karpenter in Concert

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4 min read
The debug copy of our service was taking one request in three

The debug copy of our service was taking one request in three

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2 min read
Part 2: The seccomp profile for kubernetes pod nobody writes by hand

Part 2: The seccomp profile for kubernetes pod nobody writes by hand

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6 min read
ArgoCD Silently Stuck at "Unknown" Sync Status? It Was a Kubernetes Version, Not ArgoCD

ArgoCD Silently Stuck at "Unknown" Sync Status? It Was a Kubernetes Version, Not ArgoCD

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3 min read
A WAF That Reads the Prompt: OWASP CRS for LLM and MCP

A WAF That Reads the Prompt: OWASP CRS for LLM and MCP

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8 min read
Kubernetes at 3% CPU but Pods Still Pending: Debugging Requests, Karpenter, and EBS AZ Affinity

Kubernetes at 3% CPU but Pods Still Pending: Debugging Requests, Karpenter, and EBS AZ Affinity

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7 min read
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