Tagged: testing
2 posts · browse all tags
-
Ansible Deep Dive Part 8: Testing Ansible — Molecule, ansible-lint, and CI Pipelines
Part 8: ansible-lint and its rule categories, Molecule for spinning up disposable Docker/VM targets and asserting real state with Testinfra, idempotency testing (running a role twice and asserting nothing changed the second time), and wiring it all into GitHub Actions.
-
Network Emulation with NETEM: Simulating Latency, Loss, Jitter, and Bandwidth Constraints for Realistic Lab Testing
A practical guide to using Linux's NETEM qdisc to bend networks to your will — adding latency, loss, jitter, duplication, reordering, and bandwidth caps so you can test how applications and protocols actually behave when the network is anything other than perfect.