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366 Commits

Author SHA1 Message Date
Niels de Vos
16cb43f0f9 rbd: store csi.storage.k8s.io/pvc/namespace metadata as Owner 
The Owner of an RBD image (Kubernetes Namespace, tenant) can be used to
identify additional configuration options. This will be used for
fetching the right Vault Token when encrypting/decrypting volumes.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 13:58:48 +00:00
Niels de Vos
9160a5309e cleanup: standardize error format in VaultKMS.GetPassphrase() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
e3ea8ca0b1 cleanup: standardize error format in util.GetTopologyFromDomainLabels() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
6d5de7458d cleanup: standardize error format in util.k8sGetNodeLabels() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
752841d213 cleanup: standardize error format in util.readClusterInfo() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
3dfe65d17c cleanup: return error type in GetCryptoPassphrase() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
c8c8176a37 cleanup: return error type in util.storeKey() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
f8ebc6aa3f cleanup: return error type in ensureEncryptionMetadataSet() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
d8e443ab49 cleanup: return error type in cleanupRBDImageMetadataStash() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
f262673b60 cleanup: return error type in lookupRBDImageMetadataStash() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
8e589587ae cleanup: return error type in stashRBDImageMetadata() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
57ce07f54e cleanup: return error type in updateVolWithImageInfo() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
610162b5f4 cleanup: return error type in genVolFromVolumeOptions() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
729e2419ef cleanup: return error type in detachRBDImageOrDeviceSpec() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
7eae69f10c cleanup: return error type in rbdGetDeviceList() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
4dde3fc9e0 cleanup: return error type in encryptDevice() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
d6fb8f302d cleanup: return error type in NodeServer.processEncryptedDevice() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
8019e4d1bc rbd: return CSI status-error on resize failure 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
65a10fd553 cleanup: standardize error format in NodeServer.NodeStageVolume() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
cc3f146ad1 cleanup: return error type in rbdVolume.checkCloneImage() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
37471c7a5f cleanup: return error type in ReconcilePersistentVolume.getCredentials() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Niels de Vos
a7a928d7ec cleanup: return error from execCommandErr() in bindMount() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-09 08:35:35 +00:00
Madhu Rajanna
43fde0a30a cleanup: add a helper function storeImageID 
added a helper function storeImageID to reduce
code duplication.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-07 11:03:27 +00:00
Madhu Rajanna
b2fb43b335 cleanup: reduce the code complexity of controller 
created a new helper function to getCredentials.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-07 11:03:27 +00:00
Madhu Rajanna
e243c0006b rbd: dont generate OMAP data for static volume 
if the user has created a static PV for a RBD
image which is not created by CSI driver, dont
generate the OMAP data.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-07 11:03:27 +00:00
Madhu Rajanna
c40872df00 rbd: undo reservation incase of errors 
If cephcsi encounters any error after
reservation, as a cleanup operation
it should revert back the reservation.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-07 11:03:27 +00:00
Madhu Rajanna
99dbe27921 rbd: return nil if the omap data exists 
If the omap data already exits return nil.
so that omap generator will not try to reserve
anything again.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-07 11:03:27 +00:00
Madhu Rajanna
ebb413534f cephfs: remove unsed cr util.Credentials 
remove unused cr util.Credentials variable.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-03 14:53:33 +00:00
Madhu Rajanna
0f451ed465 cephfs: implement getSnapshotInfo with go-ceph 
implement getSnapshotInfo function with go-ceph
to get subvolume information.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-03 14:53:33 +00:00
Madhu Rajanna
ddf91de859 cephfs: implement clonesnapshot with go-ceph 
updated ceph fs CLI implementaion of cloning
with go-ceph.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-03 06:39:18 +00:00
Madhu Rajanna
814bf4459a cephfs: implement snapshot protect and unprotect to go-ceph 
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-03 06:39:18 +00:00
Niels de Vos
3433cefaa5 cleanup: standardize logging in deleteSnapshot 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 14:36:39 +00:00
Niels de Vos
294f7b22d4 cephfs: remove unused Credentials argument from deleteSnapshot() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 14:36:39 +00:00
Niels de Vos
9d9b5b3303 cephfs: implement deleteSnapshot() with go-ceph 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 14:36:39 +00:00
Niels de Vos
032db78d8a cephfs: make deleteSnapshot() a method of volumeOptions 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 14:36:39 +00:00
Niels de Vos
5883f244d2 cleanup: standardize logging in createSnapshot 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 13:18:47 +05:30
Niels de Vos
7c580af412 cephfs: remove unused Credentials argument from createSnapshot() 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 13:18:47 +05:30
Niels de Vos
1d8cc75282 cephfs: implement createSnapshot() with go-ceph 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 13:18:47 +05:30
Niels de Vos
57f8ee0aa7 cephfs: make createSnapshot() a method of volumeOptions 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-12-02 13:18:47 +05:30
Madhu Rajanna
a35a835e9c cephfs: fix logic to call ceph fs resize 
clusterAdditionalInfo map is holding a localClusterState
for checking ceph cluster supports resize and subvolumegroup
is created or not, currently we are checking if the key is present
in a map and localClusterStatelocalClusterState.resizeSupported
is set to false to call ceph fs subvolume resize to check command is
supported or not, if a structure is  initialized all its members
are set to default value. so we will never going to check the
ceph fs subvolume  resize command is supported in backend or not, we are
always using ceph fs subvolume create to resize subvolume. in some
ceph version ceph fs subvolume create wont work to resize a subvolume.
This commit changes the resizeSupported from bool to *bool for
proper handling of this scenario.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 13:31:39 +00:00
Madhu Rajanna
a1c8942e2b cephfs: remove unused invalidCommand error const 
removed unused invalidCommand from cephfs
error const.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
1ba160afdb cephfs: handle invalid error in subvolume info 
go ceph returns NotImplementedError for invalid
commands,cephcsi is using errors.As to find out
the error.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
66eb3b7525 cephfs: handle invalid error in fs resize 
go ceph returns NotImplementedError for invalid
commands,cephcsi is using errors.As to find out
the error.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
2232067e99 cephfs: use rados.ErrNotFound in subvolume info 
go-ceph rados.ErrNotFound for not found errors,cephcsi
need to check same for not found errors.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
a0283ef7f9 cephfs: use rados.ErrNotFound in getVolumeRootPathCeph 
go-ceph rados.ErrNotFound for not found errors,cephcsi
need to check same for not found errors.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
b40d561228 cephfs: make getVolumeRootPathCeph as a method 
getVolumeRootPathCeph is a method of volumeOptions

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
e4713bc9ed cephfs: remove unused Credentials argument from getVolumeRootPathCeph 
remove unused Credentials argument from getVolumeRootPathCeph
function.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Madhu Rajanna
b6f3ba885e cephfs: implement getVolumeRootPathCeph with go-ceph 
instead of ceph fs CLI commands using go-ceph library
to get subvolume path.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-12-01 09:46:52 +00:00
Niels de Vos
5565a902ac rebase: split vaultConnection from VaultKMS 
In order to re-use the configuration of Vault, split a new
vaultConnection type from the VaultKMS type.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-11-30 19:16:39 +00:00
Madhu Rajanna
8ebb9a1ba0 cleanup: fix misspell words 
fixed misspell words detected by  codespell

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-11-30 08:46:48 +01:00