DevOps people have always lived between worlds. One day the problem is a slow deployment. The next day it is a Kubernetes networking issue, a Terraform drift, a flaky test suite, an unexpected cloud bill, a security exception, or a production incident that refuses to fit neatly into anyone’s dashboard. That variety used to make DevOps look like a discipline of generalists. In the AI era, that is not a weakness. It is the point. ...
Every team wanted their own cluster. QA had one, staging had one, each developer wanted one for feature branches. We ended up with 12 EKS clusters, most of them sitting at 15% utilization, all of them costing real money. I kept hearing about vCluster from Loft Labs and finally gave it a shot three months ago. The pitch sounded too good: full Kubernetes clusters running inside a single host cluster, each with its own API server, its own resources, complete isolation. No extra nodes, no extra control planes to manage. ...
I spent two years being the guy who provisions databases. Every Monday morning, same Slack message: “Hey, can I get a Postgres instance for the new service?” I’d open Terraform, copy a module block, change three variables, run the plan, wait for approval, apply. Twenty minutes of my life, gone. Multiply that by four teams and it adds up fast. Then I set up Crossplane with Compositions, and now developers do it themselves with a single YAML file. Here’s how I got there and what broke along the way. ...