Commit Graph

275 Commits

Author SHA1 Message Date
Humble Chirammal
75c6cb6544 rbd: remove unused credentials argument from StoreImageID()
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-15 06:46:41 +00:00
Humble Chirammal
4cb7d2bbbd rbd: remove unwanted condition check in flattenCloneImage
All the previous condition checks exit from the function and
when it reach to this block its obvious that error is non nil,
we dont need an extra check here.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-15 06:20:47 +00:00
Niels de Vos
5598c279da cleanup: no magic number for RWX permissions
golang-ci complains that 0777 is a magic number, so make it a constant
with a clear description.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-14 15:16:56 +00:00
Niels de Vos
9bd10d2698 cephfs: newVolumeOptions() does not need all secrets, only credentials
There is no need to pass all secrets on to newVolumeOptions(), it only
needs the credentials. As the caller of newVolumeOptions() already has
the credentials generated, just pass them along instead of the raw
secrets.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-14 15:16:56 +00:00
Niels de Vos
66046e4312 cephfs: drop credentials from createVolume()
The credentials are not used anymore, the volume object is already
connected to the cluster when createVolume() is called.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-14 15:16:56 +00:00
Niels de Vos
8cba08189d cephfs: implement createVolume() with go-ceph
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-14 15:16:56 +00:00
Niels de Vos
fe62348cfb util: add ClusterConnection.GetFSAdmin()
The go-ceph CephFS Admin API needs a rados.Conn to connect the Admin
interface to the Ceph cluster. As the rados.Conn is internal to the
ClusterConnection type, add GetFSAdmin() to create a new FSAdmin
instance for a specific connection.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-14 15:16:56 +00:00
Niels de Vos
0f108edc7b cephfs: connect to the Ceph Cluster with go-ceph
Add the ClusterConnection to the volumeOptions type, so that future use
of go-ceph can connect to the Ceph cluster.

Once a volumeOptions object is not needed anymore, it needs to get
destroyed to free associated resources like the ClusterConnection.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-14 15:16:56 +00:00
Humble Chirammal
be9195cf32 rbd: remove false error condition check in checkSnapCloneExists
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-13 12:56:51 +00:00
Humble Chirammal
7992033156 rbd: remove false error condition check in rbdVol.Exists()
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-13 12:56:51 +00:00
Humble Chirammal
c9b7b6561a rbd: remove false error condition check in genVolFromVolID
The error check condition in genVolFromID() is always false as far as
code reading/workflow goes. Removing it for the same reason.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-13 12:56:51 +00:00
Humble Chirammal
364b3afcaa rbd: correct typo in validateRequestedVolumeSize()
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-13 08:58:05 +00:00
Humble Chirammal
36ee8b2240 rbd: make sure csi rbd pv encryption defaulting to luks2 version
Fixes: #https://github.com/ceph/ceph-csi/issues/1564

As per release notes this new version is compatible with previous
version of LUKS.
https://www.saout.de/pipermail/dm-crypt/2017-December/005771.html

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-13 05:11:25 +00:00
Niels de Vos
f6de345cc9 cleanup: standardize error logs in cephfs/volume.go
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-10-01 12:00:59 +00:00
Humble Chirammal
b5d1edd3f7 cephfs: correct cephFSCloneInprogress source code comment
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-09-25 17:36:14 +00:00
Marton Natko
91c49c14b3 rbd: fix problem with deletion of a namespaced image
fix problem with deletion of a namespaced image

Signed-off-by: Marton Natko <mnatko@transip.nl>
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-25 15:35:22 +00:00
Marton Natko
2fbca0d1e2 rbd: fix typo in createVolume validation
Signed-off-by: Marton Natko <mnatko@transip.nl>
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-25 15:35:22 +00:00
Mudit Agarwal
e1237f348f rbd: replace cli with go-ceph for snapshot namespace
cephcsi uses cli for fetching snap list as well as to check the
snapshot namespace, replaced that with go-ceph calls.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-09-25 08:07:32 +00:00
Madhu Rajanna
89b326c896 cephfs: check ENOTEMPTY when removing subvolume
return a proper error message to the user when
the subvolume has the snapshots and it cannot
be removed until the snapshots on the subvolume
have to be deleted.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-23 13:51:23 +00:00
Niels de Vos
6f2f972f5b cephfs: trim spaces around fuseMountOptions
When passing

    fuseMountOptions: debug

in the StorageClass, the mount options passed on the ceph-fuse
commandline result in "-o nonempty ,debug". The additional space before
the ",debug" causes the mount command to fail.

Fixes: 1485
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-09-23 12:12:51 +00:00
Madhu Rajanna
d1f175d9f3 rbd: add support for rbd map and unmap options
added support for providing map and unmap
options to rbd CLI when mapping rbd image
on the node.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-21 13:27:28 +00:00
Yug
0682f0e500 cephfs: Fetch subvolume features in newSnapshotOptionsFromID
Get subvolume features using subvolume info and update the
volume options with Features parameter.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-09-16 16:05:28 +00:00
Yug
9e959c45a3 cephfs: No-Op Unprotect call if "snapshot-autoprotect" feature present
The subvolume features consists the list of features, which if includes
"snapshot-autoprotect", result in query based approach to
detecting the need for protect/unprotect.
If "snapshot-autoprotect" feature is present, The UnprotectSnapshot
call should be treated as a no-op

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-09-16 16:05:28 +00:00
Yug
43a4c100ec cephfs: No-Op Protect call if "snapshot-autoprotect" feature present
The subvolume features consists the list of features, which if includes
"snapshot-autoprotect", result in query based approach to
detecting the need for protect/unprotect.
If "snapshot-autoprotect" feature is present, The ProtectSnapshot
call should be treated as a no-op

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-09-16 16:05:28 +00:00
Yug
365eb58ff7 cephfs: use subvolume info if available
Use subvolume info to fetch the subvolume path.
If `subvolume info` command is not available,
use `getpath` command instead.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-09-10 15:03:45 +00:00
Yug
59fc4aa00f cephfs: validate if subvolume has snapshot-retention feature
Add validateSnapshotRetention() to verify if subvolume has
`snapshot-retention` feature.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-09-10 15:03:45 +00:00
Yug
6351358752 cephfs: Add --retain-snapshots flag to purge volume operations
Snapshots can be retained even after subvolume deletion in
Ceph 14.2.12. Adding support for the same in ceph-csi.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-09-10 15:03:45 +00:00
Madhu Rajanna
860b65c446 cephfs: allow readonly only for volume with contentsource
It doesnot make sense to allow the creation of empty
volumes with readonly access, this commit allows the
creation of volume which is having readonly capabilities
only if the content source is set for the volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-10 13:47:23 +00:00
Madhu Rajanna
2deabcd284 rbd: allow readonly only for volume with contentsource
It doesnot make sense to allow the creation of empty
volumes which is going to be accessed with readonly mode,
this commit allows the creation of volume which is having
readonly capabilities only if the content source is set
for the volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-10 13:47:23 +00:00
Madhu Rajanna
d816df4f42 util: add helper to validate ROX request
added a helper function to validate is create
request for ROX is for volume from source.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-10 13:47:23 +00:00
Humble Chirammal
edca318828 rebase: update the CSI Spec to v1.3.0
This spec add the extra capability to  node and controller
volume to report volume condition of a pv..etc.

Refer # https://github.com/ceph/ceph-csi/issues/1356

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-09-04 09:24:01 +00:00
Mudit Agarwal
4de1abad5e rbd: NodeExpandVolume() should use StagingTargetPath
Form kubernetes v1.19 onwards NodeRequest is getting volume path
in StagingTargetPath instead of VolumePath, cephcsi should also
use the same.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-08-25 15:58:44 +00:00
Mudit Agarwal
8c2bdbc001 rbd: implement rbd.updateVolWithImageInfo() with go-ceph
updateVolWithImageInfo() is currently executing an rbd command
to get details about an RBD image. Replaced it with the
required go-ceph functions.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-08-25 07:06:40 +00:00
Madhu Rajanna
38892c3068 rbd: rearrange the cleanup order incase clone fails
in case of clone failure, we need to first delete
the clone and the snapshot from which we created
the clone, then as part of cleanup we need to remove
the temporary cloned image and the temporary snapshot
created on the parent image.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-24 08:16:59 +00:00
Madhu Rajanna
a7b65087af rbd: fix return error message
incase of flattening error return the
flatten error.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-24 08:16:59 +00:00
Madhu Rajanna
0bd45a5eb1 cephfs: use string const for cli error comparison
we should not return the CLI errors in GRPC errors
we need to return proper readable error messages
to the user for better understanding and better
debugging.

updates #1242

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 17:09:12 +00:00
Madhu Rajanna
27d2cc644d util: replace klog with util logger in liveness.go
replace klog with util logger in liveness.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
ed289fea5e journal: replace klog with util logger in voljournal.go
journal: replace klog with util logger in voljournal.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
1a9cd23f64 journal: replace klog with util logger in omap.go
replace klog with util logger in omap.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
7c9fee17af rbd: replace klog with util logger in snapshot.go
rbd: replace klog with util logger in snapshot.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
9305e27797 rbd: replace klog with util logger in rbd_util.go
rbd: replace klog with util logger in rbd_util.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
90cc5a4fd0 rbd: replace klog with util logger in rbd_journal.go
replace klog with util logger in rbd_journal.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
9512aa6206 rbd: replace klog with util logger in rbd_attach.go
replace klog with util logger in rbd_attach.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
e768c0dfc0 rbd: replace klog with util logger in nodeserver.go
replace klog with util logger in nodeserver.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
883485b082 rbd: replace klog with util logger in driver.go
replace klog with util logger in driver.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
c4f30c23c1 rbd: replace klog with util logger in clone.go
replace klog with util logger in clone.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Madhu Rajanna
d8ca56fbe9 rbd: replace klog with util in controllerserver.go
replace klog with util in controllerserver.go

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-19 14:38:12 +00:00
Humble Chirammal
1f5b84745f rbd: Bail out from nodeexpansion if its block mode pvc
At CSI spec < 1.2.0, there was no volumecapability in the
expand request. However its available from v1.2+ which allows
us to declare the node operations based on the volume mode.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-08-19 12:34:20 +00:00
Madhu Rajanna
787ba69089 cephfs: fix lock release in volumeDelete
currently the lock is not released which is
taken on the request name. this is causing issues
when the subvolume is requested for delete.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-18 06:12:43 +00:00
Madhu Rajanna
31c7c95fdb cephfs: check error output contains Error: ENOENT
execCommandErr returns both error and stderror
message. checking strings.HasPrefix is not helpful
as the stderr will be the first string. its good
to do string comparison and find out that error
is volume not found error.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-18 06:12:43 +00:00