ceph-csi/charts/ceph-csi-rbd
Madhu Rajanna 8ef7143e6c rbd: add maxsnapshotsonimage flag
Added maxsnapshotsonimage flag to flatten
the older rbd images on the chain to avoid
issue in krbd.The limit is in krbd since it
only allocate 1 4KiB page to handle all the
snapshot ids for an image.

The max limit is 510 as per
https://github.com/torvalds/linux/blob/
aaa2faab4ed8e5fe0111e04d6e168c028fe2987f/drivers/block/rbd.c#L98
in cephcsi we arekeeping the default to 450 to reserve 10%
to avoid issues.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 10:08:31 +00:00
..
templates rbd: add maxsnapshotsonimage flag 2020-07-06 10:08:31 +00:00
.helmignore refactor: Merge 1.13 and 1.14 Helm charts and improve charts 2019-09-27 05:49:18 +00:00
Chart.yaml refactor: Merge 1.13 and 1.14 Helm charts and improve charts 2019-09-27 05:49:18 +00:00
README.md doc: update helm documentation 2020-05-20 10:36:35 +00:00
values.yaml rbd: add maxsnapshotsonimage flag 2020-07-06 10:08:31 +00:00

ceph-csi-rbd

The ceph-csi-rbd chart adds rbd volume support to your cluster.

Install from release repo

Add chart repository to install helm charts from it

helm repo add ceph-csi https://ceph.github.io/csi-charts

Install from local Chart

we need to enter into the directory where all charts are present

[$]cd charts

Note: charts directory is present in root of the ceph-csi project

Install chart

To install the Chart into your Kubernetes cluster

  • For helm 2.x

    helm install --namespace "ceph-csi-rbd" --name "ceph-csi-rbd" ceph-csi/ceph-csi-rbd
    
  • For helm 3.x

    Create the namespace where Helm should install the components with

    kubectl create namespace "ceph-csi-rbd"
    

    Run the installation

    helm install --namespace "ceph-csi-rbd" "ceph-csi-rbd" ceph-csi/ceph-csi-rbd
    

After installation succeeds, you can get a status of Chart

helm status "ceph-csi-rbd"

Delete Chart

If you want to delete your Chart, use this command

  • For helm 2.x

    helm delete --purge "ceph-csi-rbd"
    
  • For helm 3.x

    helm uninstall "ceph-csi-rbd" --namespace "ceph-csi-rbd"
    

If you want to delete the namespace, use this command

kubectl delete namespace ceph-csi-rbd