ungleich-k8s/rook.md

54 lines
1.0 KiB
Markdown

## v1: original rook manifests
```
git clone https://github.com/rook/rook.git
cd rook/cluster/examples/kubernetes/ceph
kubectl apply -f crds.yaml -f common.yaml
kubectl apply -f operator.yaml
kubectl get -n rook-ceph pods --watch
kubectl apply -f cluster.yaml
kubectl apply -f csi/rbd/storageclass.yaml
kubectl apply -f toolbox.yaml
```
## v2 with included manifests
* Patched for IPv6 support
* Including RBD
```
for yaml in crds common operator cluster storageclass toolbox; do
kubectl apply -f ${yaml}.yaml
done
```
## Debugging / ceph toolbox
```
kubectl -n rook-ceph exec -it deploy/rook-ceph-tools -- bash
```
## Creating a sample RBD device / PVC
```
kubectl apply -f pvc.yaml
```
Checks:
```
kubectl get pvc
kubectl describe pvc
kubectl get pv
kubectl describe pv
```
Digging into ceph, seeing the actual image:
```
[20:05] server47.place7:~# kubectl -n rook-ceph exec -it deploy/rook-ceph-tools -- rbd -p replicapool ls
csi-vol-d3c96f79-c7ba-11eb-8e52-1ed2f2d63451
[20:11] server47.place7:~#
```