Intro

UI for hierarchical namespaces in kubernetes

Usage

helm repo add zfrhv https://zfrhv.github.io/hnc-ui
helm repo update
helm install k8s-hnc-ui zfrhv/hnc-ui -n hnc-ui --create-namespace --set k8s.ingress.host=hnc.test

for openshift installation

helm install k8s-hnc-ui zfrhv/hnc-ui -n hnc-ui --create-namespace --set ocp.ingress.host=hnc.test --set openshift=true

you can view additional example here

Concept

Basic workflow

1. The hnc-ui watches for namespaces that is included by hnc (via label hnc.x-k8s.io/included-namespace: "true") with its service account token.
2. each client that connects attempts to watch each namespaces that hnc-ui sees + hrqs in same namespace + quota using the user token. If env USE_SA_TOKEN: "true" specified then serviceAccount token is used instead.

Client side (index.html)

The tree diagram is made with d3.js.

Example pictures:

You can easily view and manage your namespaces by simply right clicking!
Live updates by using kubernetes watch!

maybe todo

• change quotas+network so it would display all of them and not only the last one
• errors forwarding problem when changing parent ns