#idempotency

Im building an API where clients create orders with a POST 😂 Mobile clients on bad connections sometimes time out and retry, and weve ended up with duplicate orders a few times. customers notice duplicates immediaetly, and refunding them by hand is getting…

ok so every run of my Ansible playbook shows lots of "changed" tasks, so I cant tell what actually changed. The tasks use shell commands for things like adding lines to files and restarting services. what are the usual…