Commit Graph

253 Commits

Author SHA1 Message Date
Praveen M
7d0b8580ea ci: update golangci-lint to v1.62.2
- gomnd is replaced by mnd in v1.58.0
- gosec exlcude G115 rule (Potential integer overflow when converting between integer types)
- disable new iface linter
- disable new recvcheck linter

Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-12-20 22:29:39 +05:30
Rakshith R
09d848e017 rbd: make use of both listSnapshots and listChildren
Currently, CephCSI only uses listSnaps to determine
number of snapshots on a RBD image and uses snapshot
names as child image names to flatten them.
But child images may have different name(in case of
group snapshot) or they maybe in trash
(deleted k8s VolSnapshot with alive restored PVC).

The above problems are avoid by making use of both
snap and child image lists.

Signed-off-by: Rakshith R <rar@redhat.com>
2024-12-17 15:15:42 +00:00
Rakshith R
9936033283 rbd: consolidate snapshot flatten logic in PrepareVolumeForSnapshot()
This commit consolidates flatten logic checks for cloneDepth
and snapshotLimit in PrepareVolumeForSnapshot. This allows
the function to be called for both CreateSnapshot and
CreateVolumeGroupSnapshot.
Clone Depth check and flattening of grand parent image
now occurs before creation of snapshot starts.
This aligns better with how PVC-PVC clone and
PVC-restore process occurs currently.
Flattening the grandparent image once prevents
flattening of every newly created snapshot.
Snapshot in above para refers to k8s VolumeSnapshot
(which is backed by a rbd image).

Signed-off-by: Rakshith R <rar@redhat.com>
2024-12-17 15:15:42 +00:00
Praveen M
797eceebb2 rbd: add rbdSnap.Delete() function
This function deletes rbd snap and rbd image
backing k8s snapshot.
The same function is used for deleting
individual snapshots in group snapshot.

Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-12-16 13:36:22 +00:00
Niels de Vos
cea8bf8110 rbd: set SnapshotGroupID on each Snapshot of a VolumeGroupSnapshot
Without the SnapshotGroupID in the Snapshot object, Kubernetes CSI does
not know that the Snapshot belongs to a group. In that case, it allows
the deletion of the Snapshot, which should be denied.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-11-06 11:37:44 +00:00
Praveen M
c7f41cf84b util: add GetCephFSRadosNamespace method
This commit adds `GetCephFSRadosNamespace` util method that returns
the `RadosNamespace` specified in ceph-csi-config ConfigMap under
cephFS.radosNamespace.

If not specified, the method returns the default RadosNamespace
i.e, csi.

Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-10-21 14:11:27 +00:00
Niels de Vos
f885c77f4e rbd: use GetCreationTime() to build the CSI-Snapshot object
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-10-17 16:30:33 +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
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
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
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
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
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
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
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
Rakshith R
d166229d8f rbd: add support for flattenMode option for replication
This commit adds support for flattenMode option
for replication.
If the flattenMode is set to "force" in
volumereplicationclass parameters, cephcsi will
add a task to flatten the image if it has parent.
This enable cephcsi to then mirror such images after
flattening them.
The error message when the image's parent is
in trash or unmirrored is improved as well.

Signed-off-by: Rakshith R <rar@redhat.com>
2024-06-20 14:51:36 +00:00
Mike Perez
c8af2b638a util: Removing JoinError in favor of fmt.Errorf
Signed-off-by: Mike Perez <thingee@gmail.com>
2024-05-22 09:05:42 +00:00
Rakshith R
1bb78fdf43 e2e: validate PVC-PVC clone creation with deleted parent snap
This commit modifies a test case to check creation of
PVC-PVC clone of a restored PVC when parent snapshot
is deleted.

Signed-off-by: Rakshith R <rar@redhat.com>
2024-04-23 12:04:59 +00:00
Rakshith R
c34b31ee05 rbd: add ParentInTrash parameter in rbdImage struct
This commit adds ParentInTrash parameter in rbdImage struct
and makes use of it in getParent() function in order to avoid
error in case the parent is present but in trash.

Signed-off-by: Rakshith R <rar@redhat.com>
2024-04-23 12:04:59 +00:00
Madhu Rajanna
4c2d2caf9f util: add support to configure mirror daemon count
Currently we are assuming that only one
rbd mirror daemon running on the ceph cluster
but that is not true for many cases and it
can be more that one, this PR make this as a
configurable parameter.

fixes: #4312

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-04-22 09:49:59 +00:00
Madhu Rajanna
8c4a38eec6 rbd: address golangci-lint issues
addressing golangci-lint issues in rbd
related code.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2024-04-09 06:55:23 +00:00
Praveen M
3538b23794 rbd: remove topologyConstrainedPools parameter
This commit removes the `topologyConstrainedPools` parameter
from PV volumeAttributes as it is not required.

Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-04-05 12:18:00 +00:00
Niels de Vos
5a6556c4d4 cleanup: destroy connections after .Copy() an other one
Everytime a connection is copied with the .Copy() function, it needs to
be destroyed once the object is not needed anymore. This was not done
consistently, a few more locations require the freeing of the connection
resources.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-04-02 11:11:20 +00:00
Niels de Vos
ba05c0f5f1 cleanup: reformat generateVolFromSnap() to rbdSnapshot.toVolume()
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-03-28 11:54:28 +00:00
Niels de Vos
18162c71bc cleanup: do not pass an empty snapshot to genSnapFromSnapID()
Just like GenVolFromVolID() the genSnapFromSnapID() function can return
a snapshot. There is no need to allocated an empty snapshot and pass
that to the genSnapFromSnapID() function.

Signed-off-by: Niels de Vos <ndevos@ibm.com>
2024-03-28 11:54:28 +00:00
parth-gr
063319f6e5 rbd: make pool optional in rbd sc if topologyconstraints are present
if rbd storage class is created with topologyconstraintspools
replicated pool was still mandatory, making the pool optional if the
topologyconstraintspools is requested

Closes: https://github.com/ceph/ceph-csi/issues/4380

Signed-off-by: parth-gr <partharora1010@gmail.com>
2024-03-22 13:15:50 +00:00
Praveen M
e345b26340 cleanup: refactor functions to accept a context parameter
Signed-off-by: Praveen M <m.praveen@ibm.com>
2024-03-12 13:54:19 +00:00
Riya Singhal
4b5cdd5316 util: addresed few todo
this commit replaces string comparsion with error code
at few places

Signed-off-by: Riya Singhal <rsinghal@redhat.com>
2023-11-23 00:55:17 +00:00
Praveen M
0ed7a64191 rbd: update snap RbdImageName in createSnapshot
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>
2023-10-03 11:45:03 +00:00
Madhu Rajanna
e013cfed15 rbd: fix resync issue
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>
2023-08-30 09:07:46 +00:00
Niels de Vos
b9b8392f71 build: address errorlint warning
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2023-06-05 04:49:46 +00:00
Niels de Vos
a6c14c051f build: address golint warnings
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2023-06-05 04:49:46 +00:00
Niels de Vos
e63ebb73c5 build: address nlreturn warnings
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2023-06-05 04:49:46 +00:00
Niels de Vos
81218a69f9 build: address nolintlint errors from new golangci-lint
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2023-06-05 04:49:46 +00:00
riya-singhal31
304194a0c0 cleanup: migration of volrep to csi-addons
This commit moves the volrep logic from internal/rbd to
internal/csi-addons/rbd.

Signed-off-by: riya-singhal31 <rsinghal@redhat.com>
2023-04-21 13:05:20 +00:00
Madhu Rajanna
e54a97ba85 rbd: discover if StagingTargetPath in NodeExpandVolume
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>
2023-01-31 08:20:36 +00:00
Humble Chirammal
71c4ae542c rebase: remove protobuf dependency locking
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>
2022-11-15 00:10:46 +00:00
Madhu Rajanna
d12400aa9c rbd: unset metadata if setmetadata is false
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>
2022-11-14 14:41:36 +00:00
Marcel Lauhoff
3e3af4da18 rbd: support file encrypted snapshots
Support fscrypt on RBD snapshots

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
1fa842277a rbd: fscrypt file encryption support
Integrate basic fscrypt functionality into RBD initialization. To
activate file encryption instead of block introduce the new
'encryptionType' storage class key.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
ce9fbb3474 rbd: Rename encryption to blockEncryption prep for fscrypt
In preparation of fscrypt support for RBD filesystems, rename block
encryption related function to include the word 'block'. Add struct
fields and IsFileEncrypted.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Madhu Rajanna
71dbc7dbb4 rbd: map only primary image
If the image is mirroring enabled
and primary consider it for mapping,
if the image is mirroring enabled but
not primary yet. return error message
until the image is marked as primary.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-09-06 10:40:12 +00:00
Niels de Vos
83df1eae53 rebase: k8s.io/mount-utils/IsNotMountPoint() is deprecated
IsNotMountPoint() is deprecated and Mounter.IsMountPoint() is
recommended to be used instead.

Reported-by: golangci/staticcheck
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-08-04 09:53:07 +00:00
Benoît Knecht
507844c9b1 rbd: Use rados namespace when getting clone depth
When the Ceph user is restricted to a specific namespace in the pool, it is
crucial that evey interaction with the cluster is done within that namespace.
This wasn't the case in `getCloneDepth()`.

This issue was causing snapshot creation to fail with

> Failed to check and update snapshot content: failed to take snapshot of the
> volume X: "rpc error: code = Internal desc = rbd: ret=-1, Operation not
> permitted"

Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
2022-07-07 22:20:29 +00:00
Prasanna Kumar Kalever
9fa3c8382b cleanup: reduce struct padding
internal/rbd/rbd_util.go:89:15: struct of size 312 bytes could be of
size 304 bytes:
``
struct{
	RbdImageName   	string,
	ImageID        	string,
	VolID          	string,
	Monitors       	string,
	JournalPool    	string,
	Pool           	string,
	RadosNamespace 	string,
	ClusterID      	string,
	RequestName    	string,
	NamePrefix     	string,
	ParentName     	string,
	ParentPool     	string,
	ClusterName    	string,
	Owner          	string,
	VolSize        	int64,
	StripeCount    	uint64,
	StripeUnit     	uint64,
	ObjectSize     	uint64,
	ImageFeatureSet	github.com/ceph/go-ceph/rbd.FeatureSet,
	encryption
*github.com/ceph/ceph-csi/internal/util.VolumeEncryption,
	CreatedAt
*google.golang.org/protobuf/types/known/timestamppb.Timestamp,
	conn
*github.com/ceph/ceph-csi/internal/util.ClusterConnection,
	ioctx          	*github.com/ceph/go-ceph/rados.IOContext,
	Primary        	bool,
	EnableMetadata 	bool,
}
`` (maligned)
type rbdImage struct {
              ^}`
make: *** [Makefile:118: go-lint] Error 1

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-06-28 19:12:53 +00:00