#Tag
Posts tagged "architecture"
The best migrations delete more than they install
Nobody chose our network stack - it accreted one default at a time, and every component was one more thing to version, patch, debug and alert on. Landing on Cilium wasn't an adoption; it was a demolition schedule, and the stack left standing is smaller than the one we started with.
Powered off is a state, not an incident
Three of this fleet's six machines were upgraded, verified healthy, and then deliberately shut down the same night, and the books record a state, not a failure. When a node's entire existence is a rebuildable document, powered off becomes something you schedule, not something you fear.
An agent should never hold the key it's using
You want an AI agent that can actually do things - call APIs, touch real data. You also don't fully trust it. The resolution isn't a better sandbox; it's making sure the agent never possesses a credential at all. A broker holds the keys, mints short-lived capabilities, and gates every write behind a human. Here's the pattern.