In the case of the Async DR, the volumeID will
not be the same if the clusterID or the PoolID
is different, With Earlier implementation, it
is expected that the new volumeID mapping is
stored in the rados omap pool. In the case of the
ControllerExpand or the DeleteVolume Request,
the only volumeID will be sent it's not possible
to find the corresponding poolID in the new cluster.
With This Change, it works as below
The csi-rbdplugin-controller will watch for the PV
objects, when there are any PV objects created it
will check the omap already exists, If the omap doesn't
exist it will generate the new volumeID and it checks for
the volumeID mapping entry in the PV annotation, if the
mapping does not exist, it will add the new entry
to the PV annotation.
The cephcsi will check for the PV annotations if the
omap does not exist if the mapping exists in the PV
annotation, it will use the new volumeID for further
operations.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Current rbd plugin only supports the layering feature
for rbd image. Add exclusive-lock and journaling image
features for the rbd.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: woohhan <woohyung_han@tmax.co.kr>
Update the emcrypted PVC implementation doc with references to the new
EncryptedKMS, DEKStore and VolumeEncryption types.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Add an option to the StorageClass to support creating fully allocated
(thick provisioned) RBD images
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
When a volume was provisioned by an old Ceph-CSI provisioner, the
metadata of the RBD image will contain `requiresEncryption` to indicate
a passphrase needs to be created. New Ceph-CSI provisioners create the
passphrase in the CreateVolume request, and set `encryptionPrepared`
instead.
When a new node-plugin detects that `requiresEncryption` is set in the
RBD image metadata, it will fallback to the old behaviour.
In case `encryptionPrepared` is read from the RBD image metadata, the
passphrase is used to cryptsetup/format the image.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
currently, the keys for kms certificates/keys in a
secret is ca.cert, tls.cert and
tls.key, this commit changes the key from ca.cert
and tls.cert to cert and tls.key to key.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Added a option to pass the client certificate
and the client certificate key for the vault token
based encryption.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
The yaml files for RBD encryption are located in examples/kms/vault, and
not in the examples/rbd directory.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
In addition to the Vault KMS support (uses Kubernetes ServiceAccount),
there is the new Vault Tokens KMS feature.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Design for adding a new KMS type "VaultTokens" that can be used to
configure a Hashicorp Vault service where each tenant has their own
personal token to manage encryptions keys for PVCs.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
RBD Snapshot doc was the part of the README.md file. Hence,
renamed the cephfs-snap-clone.md file to snap-clone.md file
and moved the rbd snapshot document there.
Signed-off-by: yati1998 <ypadia@redhat.com>
We do not have `text` in the new section of the MarkDown Rules. Hence
dropping them.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Update the coding guide about MD014, i.e.
Dollar signs used before commands without showing output
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
MD014 - Dollar signs used before commands without showing output
The dollar signs are unnecessary, it is easier to copy and paste and
less noisy if the dollar signs are omitted. Especially when the
command doesn't list the output, but if the command follows output
we can use `$ ` (dollar+space) mainly to differentiate between
command and its ouput.
scenario 1: when command doesn't follow output
```console
cd ~/work
```
scenario 2: when command follow output (use dollar+space)
```console
$ ls ~/work
file1 file2 dir1 dir2 ...
```
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
