Rook Kubernetes

• https://github.com/rook/rook/blob/master/Documentation/ceph-quickstart.md#storage
• https://storageos.com/wp-content/uploads/2021/02/Performance-Benchmarking-Cloud-Native-Storage-Solutions-for-Kubernetes.pdf
• https://medium.com/techlogs/kubernetes-pvc-examples-24711e395feb
• https://www.cloudops.com/blog/the-ultimate-rook-and-ceph-survival-guide/
• https://jonathangazeley.com/2020/09/10/building-a-hyperconverged-kubernetes-cluster-with-microk8s-and-ceph/

Not creating for some reason with kubectl create yamls

for i in /var/lib/kubelet/pods /var/lib/kubelet/plugins_registry; do
echo $i
mkdir $i
chmod 0777 $i
done

git clone --single-branch --branch master https://github.com/rook/rook.git
cd rook/cluster/examples/kubernetes/ceph
kubectl create -f crds.yaml -f common.yaml -f operator.yaml
kubectl create -f cluster.yaml

Check status

kubectl create -f toolbox.yaml
kubectl -n rook-ceph exec -it $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') bash

Delete

kubectl api-resources --verbs=list --namespaced -o name \
>   | xargs -n 1 kubectl get --show-kind --ignore-not-found -n rook-ceph


kubectl -n rook-ceph patch cephclusters.ceph.rook.io rook-ceph --type merge -p '{"metadata":{"finalizers": [null]}}'
kubectl delete cephcluster.ceph.rook.io/rook-ceph -n rook-ceph

kubectl -n rook-ceph describe pod csi-cephfsplugin-w7slh

for i in /var/lib/kubelet/pods /var/lib/kubelet/plugins_registry; do
echo $i
mkdir $i
chmod 0777 $i
done