Molecule Ansible Testing: 3 Docker Pitfalls That Fooled Us
Testing Ansible roles with Molecule looked bulletproof in CI — until it wasn't. Here's what broke and why.
Ansible Dynamic Inventory for EC2 Fleets: 7 Tuning Tips
Ansible dynamic inventory for EC2 can throttle your API and break patch runs if left untuned — here's what we fixed after it bit us.
Ansible Rolling Deployment with Zero Downtime, Batch Control, and Automatic Rollback
Ansible rolling deployments with zero downtime give you fine-grained control over how application updates propagate across a fleet — one batch at a time, with automatic rollback if anything goes wrong. This tutorial walks through inventory structure, HAProxy drain/restore integration, and block/rescue failure handling for production-grade deployments.
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