This commit makes use of crush location labels from node
labels to supply `crush_location` and `read_from_replica=localize`
options during mount. Using these options, cephfs
will be able to redirect reads to the closest OSD,
improving performance.
Signed-off-by: Praveen M <m.praveen@ibm.com>
Implemented the capability to include read affinity options
for individual clusters within the ceph-csi-config ConfigMap.
This allows users to configure the crush location for each
cluster separately. The read affinity options specified in
the ConfigMap will supersede those provided via command line arguments.
Signed-off-by: Praveen M <m.praveen@ibm.com>
This PR updates the snapshot RbdImageName in
`createSnapshot` method. This resolves the
incorrect statement logged during snapshot creation.
Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit updates the snapshot RbdImageName with the clone
RbdImageName before snapshot creation. This will fix the
incorrect log statement.
Signed-off-by: Praveen M <m.praveen@ibm.com>
During the Demote volume store
the image creation timestamp.
During Resync do below operation
* Check image creation timestamp
stored during Demote operation
and current creation timestamp during Resync
and check both are equal and its for
force resync then issue resync
* If the image on both sides is
not in unknown state, check
last_snapshot_timestamp on the
local mirror description, if its present
send volumeReady as false or else return
error message.
If both the images are in up+unknown the
send volumeReady as true.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit makes sure sparsify() is not run when rbd
image is in use.
Running rbd sparsify with workload doing io and too
frequently is not desirable.
When a image is in use fstrim is run and sparsify will
be run only when image is not mapped.
Signed-off-by: Rakshith R <rar@redhat.com>
When a volume has AccessType=Block and is encrypted with LUKS, a resize
of the filesystem on the (decrypted) block-device is attempted. This
should not be done, as the application that requested the Block volume
is the only authoritive reader/writer of the data.
In particular VirtualMachines that use RBD volumes as a disk, usually
have a partition table on the disk, instead of only a single filesystem.
The `resizefs` command will not be able to resize the filesystem on the
block-device, as it is a partition table.
When `resizefs` fails during NodeStageVolume, the volume is unstaged and
an error is returned.
Resizing an encrypted block-device requires `cryptsetup resize` so that
the LUKS header on the RBD-image is updated with the correct size. But
there is no need to call `resizefs` in this case.
Fixes: #3945
Signed-off-by: Niels de Vos <ndevos@ibm.com>
this commit migrates the replication controller server
from internal/rbd and adds it to csi-addons.
Signed-off-by: riya-singhal31 <rsinghal@redhat.com>
this commit removes grpc import from replication.go
and replaced it with usual errors and passed gRPC
responses in csi-addons
Signed-off-by: riya-singhal31 <rsinghal@redhat.com>
Add `mkfsOptions` to the StorageClass and pass them to the `mkfs`
command while creating the filesystem on the RBD device.
Fixes: #374
Signed-off-by: Niels de Vos <ndevos@ibm.com>
Storing the default `mkfs` arguments in a map with key per filesystem
type makes this a little more modular. It prepares th code for fetching
the `mkfs` arguments from the VolumeContext.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
This commit makes use of crush location labels from node
labels to supply `crush_location` and `read_from_replica=localize`
options during rbd map cmd. Using these options, ceph
will be able to redirect reads to the closest OSD,
improving performance.
Signed-off-by: Rakshith R <rar@redhat.com>
The StagingTargetPath is an optional entry in
NodeExpandVolumeRequest, We cannot expect it to be
set always and at the same time cephcsi depended
on the StaingTargetPath to retrieve some metadata
information.
This commit will check all the mount ref and identifies
the stagingTargetPath by checking the image-meta.json
file exists and this is a costly operation as we need to
loop through all the mounts and check image-meta.json
in each mount but this is happens only if the
StaingTargetPath is not set in the NodeExpandVolumeRequest
fixes#3623
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
set disableInUseChecks on rbd volume struct
as it will be used later to check whether
the rbd image is allowed to mount on multiple
nodes.
fixes: #3604
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
this commit remove the protobuf dependency locking in the module
description.
Also, ptypes.TimestampProto is deprecated and this commit
make use of the timestamppb.New() for the construction.
ParseTime() function has been removed and callers adjusted to the
same.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We need to unset the metadata on the clone
and restore PVC if the parent PVC was created
when setmetadata was set to true and it was
set to false when restore and clone pvc was
created.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit adds code to setup encryption on a rbdVol
being repaired in a followup CreateVolume request.
This is fixes a bug wherein encryption metadata may not
have been set in previous request due to container restart.
Fixes: #3402
Signed-off-by: Rakshith R <rar@redhat.com>
Checking volume details for the existing volumeID
first. if details like OMAP, RBD Image, Pool doesnot
exists try to use clusterIDMapping to look for the
correct informations.
fixes: #2929
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Sometime the json unmarshal might
get success and return empty time
stamp. add a check to make sure the
time is not zero always.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
As per the csiaddon spec last sync time is
required parameter in the GetVolumeReplicationInfo
if we are failed to parse the description, return
not found error message instead of nil
which is empty response
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
If a PV is reattached to a new PVC in a different
namespace we need to update the namespace name
in the rados object.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
If a PV is reattached to a new PVC in a different
namespace we need to update the namespace name
in the rbd image metadata.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
When we do stat on the targetpath, if there is
any error we can check is it due to corruption.
If yes, cephcsi can return abnormal in the
NodeGetVolumeStats so that consumer (CO/admin)
and detect and take further action.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
