K8s Labels Everywhere! Decluttering With Node Profile Discovery.
summary
A Kubernetes operator called Node Profile Discovery (NPD) reads labels emitted by Node Feature Discovery (NFD) and aggregates hundreds of low level features into single profile labels so pods select one profile instead of dozens of node feature keys. A 4 node demo operator and CRD applies and removes profile.node labels, supports tainting (50% then 100% selection) and reacts to label changes, showing the concept works and enables cluster slicing while shrinking sprawling pod specs for fleets where 57% report 100+ machines and 17% report >5000.
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chapters (8)
- 0:00Start
- 0:22Agenda
- 9:16Custom Feature Labels
- 11:11Cluster Setup
- 12:21Node Profile Spec
- 15:41Node Tainting
- 20:15Cluster Slicing
- 20:47Closing Comments
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