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Commit Graph

615 Commits

Author SHA1 Message Date
Niels de Vos
e154eae732 cleanup: use err and target in recommended order to errors.Is()
The documentation has `error.Is(err, target)`, so use this as the order
of the parameters.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-10-14 07:29:12 +00:00
Niels de Vos
3802dd2c2c rbd: add feature check to see if GroupSnapGetInfo is available
The go-ceph rbd package provides the GroupSnapGetInfo function, but it
may return ErrUnsupported when called. Returning this error after
advertising the support for VolumeGroupSnapshot seems ugly.

In order to advertise support for VolumeGroupSnapshot,
SupportsGroupSnapGetInfo() can be used, which detects the required C
function of librbd.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-10-10 15:45:47 +00:00
Niels de Vos
d33e6b14fe rbd: validate IOContext before getting the list of trashed images
`ensureImageCleanup()` can cause a panic when an image was deleted, but
the journal still contained a reference. By opening the IOContext before
using, an error may be returned instead of a panic when using a `nil` or
freed IOContext.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-10-04 11:04:22 +00:00
Niels de Vos
10076ca11f rbd: use the new go-ceph rbd.ErrExist for checking rbd.GroupCreate()
The go-ceph rbd.GroupCreate() now returns ErrExist in case the group
that is created, already exists. The previous check only ever matched
the string comparison, which is prone to errors in case the contents is
modified by go-ceph.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-10-04 09:00:23 +00:00
Madhu Rajanna
88b964fe18 rbd: consider ErrPermissionDenied for vol
Incase of RDR with restricted access the
ceph user will not have access to all the objects
or all the pools where mapping exists

This commits add a check to continue to get
the volume if there is a permission error

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-10-03 08:40:07 +00:00
Niels de Vos
2d82cebfeb rbd: move repairImageID() from rbdVolume struct to rbdImage
The `repairImageID()` function is useful for the `rbdSnapshot` objects
as well. Move it to the `rbdImage` struct that is the base for both
`rbdVolume` and `rbdSnapshot`.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-09-26 18:02:22 +00:00
Niels de Vos
f2bc1c674b rbd: replace Manager.DeleteVolumeGroup() by VolumeGroup.Delete()
There is no need for the `Manager.DeleteVolumeGroup()` function as
`VolumeGroup.Delete()` should cover everything too.

By moving the `.Delete()` functionality of removing the group from the
journal to the shared `commonVolumeGroup` type, a volume group snaphot
can use it as well.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-09-26 13:59:21 +00:00
Niels de Vos
8c252d58ea rbd: prevent re-use of destroyed resources
When an `.Destroy()` is called on an rbdImage (or rbdVolume or
rbdSnapshot), the IOContext, Connection and other attributes are
invalid. When using a destroyed resource that points to an object that
was allocated through librbd, the process most likely ends with a panic.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-09-26 09:37:21 +00:00
Robert Vasek
7a727c2a43 util: added logs for slow gRPC calls
This commit adds a gRPC middleware that logs calls that
keep running after their deadline.

Adds --logslowopinterval cmdline argument to pass the log rate.

Signed-off-by: Robert Vasek <robert.vasek@clyso.com>
2024-09-20 08:55:17 +00:00
Niels de Vos
05d501a728 rbd: prevent panic when using rbdImage that is not connected
When an `rbdVolume` or `rbdSnapshot` is not connected with credentials
to the Ceph cluster, operations may try to get the IOContext which then
causes a panic.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-09-18 07:09:12 +00:00
Niels de Vos
42fc0b6bce rbd: rename setImageOptions() to constructImageOptions()
A function called `setImageOptions()` is expected to set the passed
options on the volume. However, the passed options parameter is only
filled with the options that should get set on the RBD-image at the time
of creation.

The naming of the function, and it's parameter is confusing. Rename the
function to `constructImageOptions()` and return the ImageOptions to
make it easier to understand.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-09-12 10:31:49 +00:00
Rakshith R
61c23dd4d2 rbd: fail DisableVolumeReplication() if image is not mirror disabled
This commit modifies DisableVolumeReplication() to fail
if the image is not in mirror disabled state

Signed-off-by: Rakshith R <rar@redhat.com>
2024-09-11 16:22:29 +00:00
Madhu Rajanna
4d5594acab rbd: set volume condition for block
set volume condition as healthy if
we dont have any errors for the block
mode as well.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-09-02 12:08:03 +00:00
Madhu Rajanna
54ae9f953a rbd: advertise VOLUME_CONDITION
rbd nodeserver is already setting
volume condition in NodeGetVolumeStats
RPC call but the cap is not updated
for it, This PR advertise the
VOLUME_CONDITION

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-09-02 12:08:03 +00:00
Niels de Vos
689498e66a rbd: move common functions for VolumeGroup structs into own type
Many functions that are implemented for the volumeGroup type can be
shared with the (coming) volumeGroupSnapshot type. Move these functions
into a commonVolumeGroup type, so that volumeGroup and
volumeGroupSnapshot can inherit them.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-08-28 11:46:29 +00:00
Madhu Rajanna
3ac596840c rbd: add a check for CSI pv
add a check for CSI as it can be
nil for non-csi PV.

fixes: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-08-27 17:08:44 +00:00
Madhu Rajanna
38fd27a209 rbd: add image size in toSnapshot
we need to return the rbd image size
as a snapshot size in CreateSnapshot
Response.

fixes: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-08-21 20:14:51 +00:00
Niels de Vos
869aaced7d rbd: convert rbdVolume to rbdSnapshot
After cloning the RBD snapshot, an rbdVolume is returned for the
CSI.Snapshot object. In order to use the rbdSnapshot.ToCSI() function,
the rbdVolume needs to be converted (back) to an rbdSnaphot.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-08-09 14:58:59 +00:00
Niels de Vos
6d1ab1b8d9 rbd: have GetCreationTime() return a time.Time struct
Do not use protobuf types when there is no need. Just use the standard
time.Time format instead.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-08-09 14:58:59 +00:00
Niels de Vos
dfb48bac17 util: add CSIDriver.GetInstanceID()
There has been some confusion about using different variables for the
InstanceID of the RBD-driver. By removing the global variable
CSIInstanceID, there should be no confusion anymore what variable to
use.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-08-05 17:04:52 +00:00
Madhu Rajanna
f7c78ae4fe rbd: update group Stringer method
updated the group stringer method
to have pool and namespace for
proper debugging/logging and to
use it with CLI as agrument as well.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-31 12:16:42 +00:00
Madhu Rajanna
37970ae212 rbd: add context to mirror interface
adding required ctx to the mirror
interface as ctx is required for
the volumegroup operations.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-31 12:16:42 +00:00
Madhu Rajanna
e682f2cc73 rbd: add struct to error
updating HandleParentImageExistence function
to return more details error which includes
the pool/namespace/image name

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-31 12:16:42 +00:00
Madhu Rajanna
b222b773aa rbd: implement journalledObject for volumes
implement journalledObject interface to
return the journal objects of the volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-31 12:16:42 +00:00
Madhu Rajanna
a243cf52d4 rbd: return more descriptive error
updated GetVolumeByID to return more
descriptive error so that caller no
need to add more details in
the error message.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-31 12:16:42 +00:00
Praveen M
8fa3ac9fb3 cleanup: remove unnecessary error return type
Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-07-31 06:56:32 +00:00
Praveen M
243a0fd0fb rbd: add volume locks for reclaimspace operations
This commit adds locks on reclaimspace operations to
prevent multiple process executing rbd sparsify/fstrim
on same volume.

Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-07-31 06:56:32 +00:00
Niraj Yadav
4445247690 rbd: use ioctx locks for key rotation
Signed-off-by: Niraj Yadav <niryadav@redhat.com>
2024-07-30 14:51:49 +00:00
Madhu Rajanna
b185bfde4d rbd: refractor to use mirror interface
Refractoring code to use mirror
interface.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-26 12:14:20 +00:00
Madhu Rajanna
132f258569 rbd: add mirroring helper for image
Add helper methods for the rbd
image mirroring.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-26 12:14:20 +00:00
Madhu Rajanna
03de220380 rbd: add mirror interface
Adding mirror interface for rbd image
and group which can be used to manage
mirroring for both.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-26 12:14:20 +00:00
Niels de Vos
74d434c3b7 rbd: check for valid UUID instead of name
It seems to be possible that the UUID was found, but the name is not
set. Checking on UUID makes the CreateVolumeGroup operation more
idempotent.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-25 12:18:24 +00:00
Niels de Vos
f9ab14e826 rbd: check if an image is part of a group before adding it
A RBD image can only be part of a single group. While an image is added
to a group, check if the image is already part of a group, and return an
error in case it is.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
4acffb5548 rbd: make VolumeGroup Create/Delete/AddVolume/RemoveVolume idempotent
Add extra error checking to make sure trying to create an existing
volume group does not result in a failure. The same counts for deleting
a non-existing volume group, and adding/removing volumes to/from the
volume group.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
382d70893d rbd: remove the VolumeGroup from the journal on DeleteVolumeGroup
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
fd20536662 rbd: add journalledObject as base for VolumeGroup interface
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
a82ae15f1a rbd: use the Manager to handle CSI-Addons VolumeGroup requests
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
40b0526f64 rbd: implement the VolumeGroup interface
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
fbf9ffcac4 rbd: update Volume interface implementation for VolumeGroup APIs
Add support for adding and removing the RBD-image from a group.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niels de Vos
a98edab480 rbd: pass CSI-instanceID to CSI-Addons VolumeGroupServer
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-24 15:55:07 +00:00
Niraj Yadav
ebc56887cd rbd: implement pv key rotation
This patch implements the EncryptionKeyRotation spec for ceph-csi

Signed-off-by: Niraj Yadav <niryadav@redhat.com>
2024-07-19 13:26:28 +00:00
Niels de Vos
9b41feac9d csiaddons: initial implementation of CSI-Addons VolumeGroup
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-11 11:17:13 +00:00
Niels de Vos
d248a1e200 rbd: add Manager interface for using Volumes and VolumeGroups
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-11 11:17:13 +00:00
Niels de Vos
4246b30178 rbd: add the VolumeGroup type
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-11 11:17:13 +00:00
Niels de Vos
2803ec1290 rbd: add a ToCSI() function to the Volume interface
A VolumeGroup CSI-Addons object contains a list of CSI Volumes. A
ToCSI() function makes creating such a list much simpler.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-11 11:17:13 +00:00
Madhu Rajanna
2dd2ac8e91 csiaddons: register volumegroup controller
Register the volumegroup controller as part
of rbd controller server to serve the volume
group RPC spec.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-07-11 11:17:13 +00:00
Niels de Vos
6e5de23674 rbd: move internal/rbd_types -> internal/rbd/types
The rbd_types package was initially created with references to the rbd
package. And the rbd package references the rbd_types package. Having
rbd/types was not possible due to recursive imports. After cleaning up
the rbd_types package, it can be renamed to rbd/types.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-11 11:17:13 +00:00
Niels de Vos
902946ebfa rbd: add Volume interface
The Volume interface will make it easier to work with the rbdImage
struct, as the functions are cleaner defined. This benefits work that is
needed for VolumeGroups and other CSI-Addons procedures.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-08 09:23:58 +00:00
Niels de Vos
8d5e1aad4e rbd: rename deleteImage() to Delete()
Renaming the `Delete()` function makes it easier to implement the
upcoming `Volume` interface.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-08 09:23:58 +00:00
Niels de Vos
3aece2f38e cleanup: pass context to rbdImage.Destroy()
In the future we'll introduce a more standard interface for objects like
Volumes and Snapshots. It is useful to have the context passed as 1st
argument to all functions of those objects, including their Destroy()
function.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-07-08 09:23:58 +00:00