Reliability Archives

45wwgAugust 19, 2025

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Root Cause Analysis Is the Wrong Question

Complex systems fail through combinations of conditions, not single causes. Searching for the root cause produces a satisfying story and…

Five Nines Is a Vanity Metric: Setting SLOs That Mean Something

Availability targets set without measuring what users experience produce dashboards nobody trusts. Error budgets turn reliability from an argument into…

Most Postmortem Action Items Never Get Done

A review that produces fourteen items and completes three has not improved reliability. It has produced a document.

Reliability

Root Cause Analysis Is the Wrong Question

Five Nines Is a Vanity Metric: Setting SLOs That Mean Something

Most Postmortem Action Items Never Get Done

Cold Starts Are Not the Problem With Serverless

Etcd Is the Single Point of Failure Everyone Forgets Is There

Helm Values Files Grow Until Nobody Understands Them

Environment Variables Are the Wrong Place for Secrets

Self-Service Infrastructure Fails Without Guardrails Baked Into the Same Click

Pod Affinity Rules Silently Stop Working When the Label Changes

Your Internal Platform Failed Because Nobody Wanted to Use It

Platform Teams Fail When They Build Gates Instead of Paths

Orderlek Unveils Uncompromising Enterprise Security and Global Compliance Architecture

A Kubernetes Namespace Is Not a Security Boundary by Default

Root Cause Analysis Is the Wrong Question

Showback Changes Behaviour Without the Politics Chargeback Creates

A Platform Team Without Metrics Cannot Prove Its Own Value

Documentation Nobody Can Find Is Documentation That Does Not Exist

Multi-Cloud Costs More Than the Lock-In It Prevents

Your Internal Platform Failed Because Nobody Wanted to Use It

Five Nines Is a Vanity Metric: Setting SLOs That Mean Something

Cold Starts Are Not the Problem With Serverless

Cloud Cost Reduction Fails Without Unit Economics

GitOps Without Drift Detection Is Just Git With Extra Steps

Root Cause Analysis Is the Wrong Question