We run systems and write about them.
Pelindung Bumi is Rivaldo, Leo, and Rolando. We work with infrastructure, Kubernetes, cloud, and SRE — and write down anything worth remembering.
What we share
Why we write
So we don't forget how we fixed it last time.
What we're into
Infrastructure, Kubernetes, cloud, SRE, DevOps. Pick something and read.
Infrastructure
Servers, networks, storage, and everything that sits underneath the apps people actually use.
Kubernetes & Cloud
Clusters, deployments, cloud providers — the stuff that either works perfectly or ruins your weekend.
SRE & DevOps
Three engineers and their notes. We run into problems, figure them out, and write them down.
Latest post
Blog
Kubernetes Namespaces: organizing a cluster
A single cluster can run workloads for multiple teams, environments, or apps. Namespaces keep them separated without needing separate clusters.
About us
Who we are
We run into problems, figure them out, and write them down. That's the whole thing.
GitHub
Follow what we publish
If you want to keep up with the organization, GitHub is where we publish and keep things visible.
Visit GitHub