20170329_kubeCon_1.2.5
20170329_kubeCon_1.2.5
2 - Presentations
2.5 - Storage cluster in k8s
Intro
k8s integration with external Storage (AWS, GCE, Gluster, Ceph, …) is ok
k8s hosting Storage system is an other story
k8s with converged storage ?
k8s dedicated Storage cluster
or
k8s within a shared cluster
Rook
- OpenSource
- Storage system:
- File
- Block
- Object
- Integrated to run in k8s
https://blog.rook.io/rook-operator-first-class-storage-for-kubernetes-2d0288831175
Battle tested SDS
* Based on CEPH
Extending k8s
Rook is an k8s “Operator” for Ceph
Demo
- Deploying a Ceph cluster
- Autoscaling Ceph cluster with K8s nodes cluster size