A Managed AI Stack for Developers: Private, Under Your Control, Costed to the Token
Public AI chat quietly leaks IP and breaks NDAs. Deploy a private chat and API on a GPU you own: your data stays home and every token has a known price.
10 min read
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Our Logging Stack Worked For Two Years. It Was Also Shipping Logs As Admin.
We turned a production OpenSearch stack into a reusable Ankra stack profile. The parameterisation exercise turned into an audit, and it found credentials that went nowhere, a security config that was never applied, and a retention policy pointed at every index in the cluster.
9 min read
Ten Claude Developers, a €350K Bill, and the Kimi K3 Cluster It Takes
What 10 heavy Claude developers cost, why one 8xB200 server cannot run Kimi K3, and the UpCloud cluster that could.
9 min read
One Command From Docker Compose to Kubernetes, Data Included
A compose stack on a VM, a Kubernetes cluster on Ankra, and the databases in between. ankra migrate up plans, converts, deploys, dumps and restores, then does it once more for the cutover. Here is what one command has to promise, and how the CLI keeps that promise.
8 min read
One Prompt to a Live URL: The Anatomy of an Agent-Shipped Product
We gave an AI agent one paragraph: build an animated deep sea facts page, wire it to our private GPU, ship it. It came back with a live URL. Here is how.
9 min read
AWS vs GCP vs Hetzner: Six Clouds, One Kubernetes Benchmark
We ran the same k6, iperf3 and fio suite on EKS, GKE and Hetzner and lined the results up against UpCloud, OVH and DigitalOcean. The cheapest node in the test won more than it had any right to.
13 min read
Build a Fleet of AI Agents on UpCloud Kubernetes
From an empty UpCloud account to a Kubernetes cluster running a team of AI agents, each with its own personality, chat channel and keys, all building through GitOps.
14 min read
The Spec Sheet Is Not a Benchmark: Testing Kubernetes Clusters in 15 Minutes
Two identical cloud VMs measured 2.8x apart on CPU; one failed etcd's fsync bar. A 15-minute in-cluster benchmark suite catches this before production does.
9 min read
UpCloud vs OVH vs DigitalOcean: One Kubernetes Benchmark, Three Different Clouds
We ran the same k6, iperf3 and fio suite on identical Kubernetes clusters on UpCloud, OVH and DigitalOcean. The spec sheets matched; the numbers did not.
12 min read
Life After ingress-nginx: A Field Guide to Gateway API
ingress-nginx is retired and its successor was cancelled before it shipped. A migration path to Gateway API that does not require a big-bang weekend.
8 min read
Postgres on Kubernetes Is No Longer a Dare
The 'never run a database on Kubernetes' rule predates CSI and operators. What production Postgres takes in 2026, and when managed still wins.
7 min read
Falling Behind on Kubernetes Versions Now Has a List Price
Three releases a year, 14 months of patches, and a 6x cluster fee when you lapse. How to turn Kubernetes upgrades from a dreaded project into a routine.
7 min read