#Tag
Posts tagged "architecture"
Apps should dial the switchboard, never the model
Wiring each application straight at a model server's URL works on the first try, and from then on every change to the model layer is a change to every consumer. One OpenAI-compatible gateway in front turns backends into lines that can be added, drained or replaced without editing the consumers that dial it, provided you are honest about what the gateway does and does not carry across.
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.