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mirror of https://github.com/ceph/ceph-csi.git synced 2024-12-21 20:40:20 +00:00
Commit Graph

159 Commits

Author SHA1 Message Date
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
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
Praveen M
e504987984 rbd: update snap RbdImageName
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>
2023-09-28 11:51:13 +00:00
HF
5411a69839 rbd: fixed all potential crashing when decoding volume ID failed
Signed-off-by: HF <crazytaxii666@gmail.com>
2023-09-06 13:46:22 +00:00
HF
80ad5b6b8f rbd: fixed csi-rbdplugin crashes when decoding volume ID failed
Signed-off-by: HF <crazytaxii666@gmail.com>
2023-09-05 12:08:53 +00:00
riya-singhal31
347b4d2885 rbd: remove context where its not being used
Signed-off-by: riya-singhal31 <rsinghal@redhat.com>
2023-06-06 22:01:26 +00:00
Niels de Vos
c968f6407d build: address dupword warnings
Signed-off-by: Niels de Vos <ndevos@ibm.com>
2023-06-05 04:49:46 +00:00
Niels de Vos
9201da0502 build: address gofmt 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
Rakshith R
8650538b78 rbd: setup encryption if rbdVol exits during CreateVol
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: 

Signed-off-by: Rakshith R <rar@redhat.com>
2022-11-07 12:49:18 +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
69eb6e40dc rbd: return GRPC error message
The error message return from the GRPC
should be of GRPC error messages only
not the normal go errors. This commits
returns GRPC error if setAllMetadata
fails.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-17 15:17:29 +00:00
Madhu Rajanna
01d4a614c3 rbd: delete volume if setallmetadata fails
If any operations fails after the volume creation
we will cleanup the omap objects, but it is missing
if setAllMetadata fails. This commits adds the code
to cleanup the rbd image if metadata operation fails.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-17 15:17:29 +00:00
Humble Chirammal
bc9ad3d9f1 rbd: add dummy attacher implementation
previously, it was a requirement to have attacher sidecar for CSI
drivers and there had an implementation of dummy mode of operation.
However skipAttach implementation has been stabilized and the dummy
mode of operation is going to be removed from the external-attacher.
Considering this driver  work on volumeattachment objects for NBD driver
use cases, we have to implement dummy controllerpublish and unpublish
and thus keep supporting our operations even in absence of dummy mode
of operation in the sidecar.

This commit make a NOOP controller publish and unpublish for RBD driver.

CephFS driver does not require attacher and it has already been made free
from the attachment operations.

    Ref# https://github.com/ceph/ceph-csi/pull/3149
    Ref# https://github.com/kubernetes-csi/external-attacher/issues/226

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-08-03 00:25:49 +00:00
Yati Padia
5c40f1ef33 rbd: remove the clone in case of failure
This commit removes the clone incase
unsetAllMetadata or copyEncryptionConfig or
expand fails for createVolumeFromSnapshot
and CreateSnapshot.
It also removes the clone in case of
any failure in createCloneFromImage.

issue: 

Signed-off-by: Yati Padia <ypadia@redhat.com>
2022-06-30 05:50:16 +00:00
Prasanna Kumar Kalever
caf4090657 rbd: provide option to disable setting metadata on rbd images
As we added support to set the metadata on the rbd images created for
the PVC and volume snapshot, by default metadata is set on all the images.

As we have seen we are hitting issues#2327 a lot of times with this,
we start to leave a lot of stale images. Currently, we rely on
`--extra-create-metadata=true` to decide to set the metadata or not,
we cannot set this option to false to disable setting metadata because we
use this for encryption too.

This changes is to provide an option to disable setting the image
metadata when starting cephcsi.

Fixes: 
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-06-28 19:12:53 +00:00
Madhu Rajanna
4b57cc3ec5 rbd: add support for rbd striping
RBD supports creating rbd images with
object size, stripe unit and stripe count
to support striping. This PR adds the support
for the same.

More details about striping at
https://docs.ceph.com/en/quincy/man/8/rbd/#striping

fixes: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-06-09 18:59:00 +00:00
Prasanna Kumar Kalever
2880c25fd6 rbd: set cluster Name as metadata on the image
This change helps read the cluster name from the cmdline args,
the provisioner will set the same on the RBD images.

Fixes: 
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-06-08 16:23:59 +00:00
Madhu Rajanna
1952a9b4b3 ci: fix all linter errors found in golangci-lint
Fixing all the linter errors found in golang-ci
lint v1.46.2

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-06-03 12:55:54 +00:00
Prasanna Kumar Kalever
e0f34a6d60 rbd: unset snapshot metadata on CreateVolume From snapshot
Unset the snapshot metadata from the rbd image created from the snapshot

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-05-12 15:54:09 +00:00
Prasanna Kumar Kalever
d89c5fb39f rbd: unset PVC metadata on CreateSnapshot
Unset the PVC metadata on the rbd image created for the snapshot

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-05-12 15:54:09 +00:00
Prasanna Kumar Kalever
1fd5277b3c cleanup: simplify setVolumeMetadata and rename it
Move k8s.GetVolumeMetadata() out of setVolumeMetadata() and rename it to
setAllMetadata() so that the same can be used for setting volume and
snapshot metadata.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-05-12 15:54:09 +00:00
Rakshith R
f1ccc4eced rbd: support pvc-pvc clone with different sc & encryption
This commit makes modification so as to allow pvc-pvc clone
with different storageclass having different encryption
configs.
This commit also modifies `copyEncryptionConfig()` to
include a `isEncrypted()` check within the function.

Signed-off-by: Rakshith R <rar@redhat.com>
2022-05-06 10:32:21 +00:00
Prasanna Kumar Kalever
41fe2c7dda rbd: set metadata on the snapshot
Set snapshot-name/snapshot-namespace/snapshotcontent-name details
on RBD backend snapshot image as metadata on snapshot

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-04-08 15:43:14 +00:00
Prasanna Kumar Kalever
0ef79c6fc0 rbd: set metadata on restart of provisioner pod
Make sure to set metadata when image exist, i.e. if the provisioner pod
is restarted while createVolume is in progress, say it created the image
but didn't yet set the metadata.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-04-08 15:43:14 +00:00
Prasanna Kumar Kalever
0119d69ab2 rbd: set PV/PVC details on the image as metadata on create
This helps Monitoring solutions without access to Kubernetes clusters to
display the details of the PV/PVC/NameSpace in their dashboard.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-04-08 15:43:14 +00:00
Madhu Rajanna
8c5e414d53 rbd: do not read pvc namespace from volume attributes
Below are the 3 different cases where we need
the PVC namespace for encryption

* CreateVolume:- Read the namespace from the
createVolume parameters and store it in the omap
* NodeStage:- Read the namespace from the omap
not from the volumeContext
* Regenerate:- Read the pvc namespace from the claimRef
not from the volumeAttributes.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-03-21 08:54:43 +00:00
Madhu Rajanna
a7315a04c1 rbd: remove kubernetes csi prefixed parameters
remove kubernetes csi prefixed parameters
from the volumeContext as we dont want
to store it in the PV VolumeAttributes.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-03-21 08:54:43 +00:00
Rakshith R
a56f9a0c05 rbd: flatten datasource image before creating volume
This commit ensures that parent image is flattened before
creating volume.
- If the data source is a PVC, the underlying image's parent
  is flattened(which would be a temp clone or snapshot).
  hard & soft limit is reduced by 2 to account for depth that
  will be added by temp & final clone.

- If the data source is a Snapshot, the underlying image is
  itself flattened.
  hard & soft limit is reduced by 1 to account for depth that
  will be added by the clone which will be restored from the
  snapshot.

Flattening step for resulting PVC image restored from snapshot is removed.
Flattening step for temp clone & final image is removed when pvc clone is
being created.

Fixes: 

Signed-off-by: Rakshith R <rar@redhat.com>
2022-03-18 10:27:27 +00:00
Madhu Rajanna
d5c98f81a2 rbd: make image features as optional parameter
Makes the rbd images features in the storageclass
as optional so that default image features of librbd
can be used. and also kept the option to user
to specify the image features in the storageclass.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-02-28 13:10:03 +00:00
Sébastien BERNARD
ee8fb3f05f rbd: Fix dataPool in createVolumeResponse
Return the dataPool used to create the image instead of the default one
provided by the createVolumeRequest.
In case of topologyConstrainedDataPools, they may differ.
Don't add datapool if it's not present

Signed-off-by: Sébastien Bernard <sebastien.bernard@sfr.com>
2022-02-10 11:44:22 +00:00
Madhu Rajanna
28fef9b379 cleanup: remove thick provisioning code
This commit removes the thick provisioning
code as thick provisioning is deprecated in
cephcsi 3.5.0.

fixes: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-28 11:17:15 +00:00
Madhu Rajanna
ba5809e191 rbd: make rbdImage as received for internal methods
Currently most of the internal methods have the
rbdVolume as the received. As these methods
are completely internal and requires only
the fields of the rbdImage use rbdImage
as the receiver instead of rbdVolume.

updates 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-17 12:15:21 +00:00
Madhu Rajanna
d293d91c07 rbd: disallow creating small size volume from volume
as per the CSI standard the size is optional parameter,
as we are allowing the clone to a bigger size
today we need to block the clone to a smaller size
as its a have side effects like data corruption etc.

Note:- Even though this check is present in kubernetes
sidecar as CSI is CO independent adding the check
here.

updates: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-17 07:00:00 +00:00
Madhu Rajanna
ceafca6ddf rbd: disallow creating small size volume from snapshot
as per the CSI standard the size is optional parameter,
as we are allowing the restore to a bigger size
today we need to block the restore to a smaller size
as its a have side effects like data corruption.

Note:- Even though this check is present in kubernetes
sidecar as CSI is CO independent adding the check
here.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-17 07:00:00 +00:00
Humble Chirammal
4a69378698 rbd: introduce a helper function to detect multi writer,block & rwofile
SINGLE_NODE_WRITER capability ambiguity has been fixed in csi spec v1.5
which allows the SP drivers to declare more granular WRITE capability in form
of SINGLE_NODE_SINGLE_WRITER or SINGLE_NODE_MULTI_WRITER.

These are not really new capabilities rather capabilities introduced to
get the desired functionality from CO side based on the capabilities SP
driver support for various CSI operations, this new capabilities also help
to address new access mode RWOP (readwriteoncepod).

This commit adds a helper function which identity the request is of
multiwriter mode and also validates whether it is filesystem mode or
block mode. Based on the inspection it fails to allow multi write
requests for filesystem mode and only allow multi write request against
block mode.

This commit also adds unit tests for isMultiWriterBlock function which
validates various accesstypes and accessmodes.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-01-11 19:40:22 +00:00
Rakshith R
9adb25691c rbd: remove redundant util.Credentials arg from flattenRbdImage()
With introduction of go-ceph rbd admin task api, credentials are
no longer required to be passed as cli cmd is not invoked.

Signed-off-by: Rakshith R <rar@redhat.com>
2022-01-06 12:28:18 +00:00
Madhu Rajanna
9499e73b93 rbd: correct logging in createBackingImage
after creating the rbd image log the image
details corresponding for the request along
with the request name.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
549bfedc94 rbd: remove extra logging from createBackingImage
we are already logging the rbd image details
and the snapshot details after creating the
clone.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
edcb2b529b rbd: move core fields to rbdImage struct
moved ParentName, ParentPool and ImageFeatureSet
fields to the rbdImage struct as these are the
first citizens on the rbdImage.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
c6b288779a rbd: correct logging for clone
log the rbdVolume and the rbdSnapshot
after creating the clone from snapshot.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
69ae19e0cb rbd: resize the volume created from snapshot
If the requested volume size is greater than
the snapshot size, resize the cloned volume
after creating a clone from a snapshot.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
a28a4a4285 rbd: resize the volume created from volume
If the requested volume size is greater than
the parent volume size, resize the cloned volume
after creating a final clone from a parent volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
f7f662678a rbd: consider ErrImageNotFound during DeleteSnapshot
added a check to consider ErrImageNotFound error
during DeleteSnapshot operation, if the error
is ErrImageNotFound we need to ensure that image
is removed from the trash and also the rados
OMAP data is removed.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
6a82baf5d3 rbd: remove SizeBytes from rbdSnapshot struct
as we are moving the VolSize to rbdImage struct
we should reuse the same instead of maintaining
one more field in rbdSnapshot struct.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
124281519f rbd: add RequestedVolSize to rbdVolume struct
when doing the internal operation to get the
latest details the rbd image size is also getting
updated and this will update the volume size also
without actual requested size we cannot do the
resize operation for bigger clones. This commit
adds a new field called RequestedVolSize to rbdVolume
struct to hold the user requested size.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
22365ab77f cleanup: add cleanup helper for incorrect thick volume
added a new helper function called cleanupThickClone
to cleanup the snapshot and clone if the thick
provisioning is not fully completed.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Madhu Rajanna
ca29328554 csi: remove size check when creating volume
remove the  bigger size validation when
creating a volume from a snapshot or when
creation a clone from a volume as we resized
the volume after cloning.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 03:47:00 +00:00
Humble Chirammal
b9a8d37c3d rbd: enable expand operation for intree volumes
This commit enable the resize operation[1] for in-tree volumes.
new helper has been introduced here to aid the enablement or to
make it clean with existing code base.

[1] https://github.com/ceph/ceph-csi/blob/devel/docs/design/proposals/intree-migrate.md?plain=1#L66

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-12-22 19:33:05 +00:00