added design doc to handle volumeID mapping in case
of the failover in the Disaster Recovery.
update #2118
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 5fc9c3a046)
Mainly removed rbd-nbd mounter specified at the pre-upgrade
considerations affecting the restarts.
Also updated the 3.3 tags to 3.4
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
(cherry picked from commit d2def71944)
Add documenation for Disaster Recovery
which steps to Failover and Failback in case
of a planned migration or a Disaster.
Signed-off-by: Yug Gupta <yuggupta27@gmail.com>
In addition to the single ServiceAccount KMS support for Hashicorp
Vault, Ceph-CSI can now use a ServiceAccount per Tenant as well. This
adds the user-documentation with references to the example deployment
files.
Closes: #2222
Signed-off-by: Niels de Vos <ndevos@redhat.com>
A new KMS that supports Hashicorp Vault with the Kubernetes Auth backend
and ServiceAccounts per Tenant (Kubernetes Namespace).
Updates: #2222
Signed-off-by: Niels de Vos <ndevos@redhat.com>
As Travis CI `https://travis-ci.org/` is getting
shutdown date on June 15th. Either we need to move
to new place https://www.travis-ci.com/ or we can
switch to github action to push image and the helm
charts when a PR is merged.
fixes: #1781
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
At present the cert keys are not unique which is not correct.
The keys in the secret should be unique and this patch address
the same.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
As we have v3.3 as the latest release
updating the upgrade doc in the devel
branch to point to the same.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
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>
