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Kubernetes

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

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Day 52: Undo Rolls Forward, and the Disk Already Mounted Is the One Not to Trust

Day 52: Undo Rolls Forward, and the Disk Already Mounted Is the One Not to Trust

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5 min read
Karpenter Troubleshooting: Pending Pods, Failed Launches, and Nodes That Never Join

Karpenter Troubleshooting: Pending Pods, Failed Launches, and Nodes That Never Join

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8 min read
AWS Elastic Beanstalk Cluster Mode: EKS Without Writing YAML

AWS Elastic Beanstalk Cluster Mode: EKS Without Writing YAML

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2 min read
A weekend with TensorFold on a MacBook: the engine mattered, the quant did not

A weekend with TensorFold on a MacBook: the engine mattered, the quant did not

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11 min read
An AI Agent Hacked a Government Site on an Ordinary Task

An AI Agent Hacked a Government Site on an Ordinary Task

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8 min read
Into The Depths of Kubernetes: Multi-Tenancy Part 3

Into The Depths of Kubernetes: Multi-Tenancy Part 3

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14 min read
Longhorn to NFS: Why Distributed Storage Didn't Make Sense Here

Longhorn to NFS: Why Distributed Storage Didn't Make Sense Here

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4 min read
K9S cheatsheet

K9S cheatsheet

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1 min read
Etcd Defragmentation: Reclaiming Space Without Cluster Disruption

Etcd Defragmentation: Reclaiming Space Without Cluster Disruption

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10 min read
Upgrade EKS Nodes Without Downtime: The Bridge Add-on Version Trick

Upgrade EKS Nodes Without Downtime: The Bridge Add-on Version Trick

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8 min read
I Deployed My Spring Boot App 6 Different Ways: Here’s the One That Stopped the 3 AM Incidents

I Deployed My Spring Boot App 6 Different Ways: Here’s the One That Stopped the 3 AM Incidents

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5 min read
Kubernetes Deployments, DaemonSets, and StatefulSets: a Deep Dive from a Production Outage

Kubernetes Deployments, DaemonSets, and StatefulSets: a Deep Dive from a Production Outage

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10 min read
Our service became PID 1 and never collected its dead children

Our service became PID 1 and never collected its dead children

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2 min read
AWS Subnetting & CIDR 2025: Magic Number Method, 5 Reserved IPs & EKS Fix ( Interactive Game )

AWS Subnetting & CIDR 2025: Magic Number Method, 5 Reserved IPs & EKS Fix ( Interactive Game )

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7 min read
Sunsetting the Kubestack Catalog and Registry: Migrate to Platform Feature Modules

Sunsetting the Kubestack Catalog and Registry: Migrate to Platform Feature Modules

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4 min read
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