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28 Commits

Author SHA1 Message Date
Madhu Rajanna
20dbbe54b0 cephfs: replace klog.Warningf with util.WarningLog in deleteSnapshot 
replace klog.Warningf with util.WarningLog in deleteSnapshot
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
7eefadf1eb cephfs: replace klog.Warning with util.WarningLog in DeleteVolume 
replace klog.Warning with util.WarningLog in DeleteVolume
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
e3c3bbf0e3 cephfs: replace klog.Warning with util.WarningLog in CreateVolume 
replace klog.Warning with util.WarningLog in CreateVolume
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
f45ad230a2 cephfs: replace klog.Error with util.ErrorLog in deleteSnapshot 
replace klog.Error with util.ErrorLog in deleteSnapshot
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
52f14cf9fe cephfs: replace klog.Error with util.ErrorLog in validateSnapshotReq 
replace klog.Error with util.ErrorLog in validateSnapshotReq
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
d101cbc888 cephfs: replace klog.Error with util.ErrorLog in doSnapshot 
replace klog.Error with util.ErrorLog in doSnapshot
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
5802265b28 cephfs: replace klog.Error with util.ErrorLog in createSnapshot 
replace klog.Error with util.ErrorLog in createSnapshot
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
81b52b311d cephfs: replace klog.Error with util.ErrorLog in ControllerExpand 
replace klog.Error with util.ErrorLog in ControllerExpand
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
7ed5dfe81a cephfs: replace klog.Error with util.ErrorLog in DeleteVolume 
replaced klog.Error with util.ErrorLog in DeleteVolume
for context based logging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
cc600dab76 cephfs: replace klog.Error with util.ErrorLog in CreateVolume 
replaced klog.Error with util.ErrorLog
in createVolume function.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
3c45ec32db cephfs: replace klog.Error in createBackingVolume 
replace klog.Error with util.ErrorLog in
createBackingVolume function.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Madhu Rajanna
9229e84a77 util: rename ErrorLog to ErrorLogMsg to parity 
as we have 2 functions for logging. one for logging
with message and another one is for logging with
context. renamed ErrorLog to  ErrorLogMsg to log
with messages.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-08-13 09:44:12 +00:00
Humble Chirammal
c3400bfb97 cephfs: add snapshot create and delete functionalilies 
It also add helper routines like parsetime,doSnapshot..etc

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Humble Chirammal
d1fe12b4f0 cephfs: change createvolume for snapshot/clone workflow 
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Humble Chirammal
c31f349c6f cephfs: use delete operation lock in delete volume 
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Humble Chirammal
6dcf03a4bc cephfs: add checkContentSource() to validate the data source 
checkContentSource() validate the data source in the request
and then populate volumeOptions or snapshotshot identifier in
case of snapshot source. If the data source is volume, then
parentVolumeOption and pvID are populated.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Humble Chirammal
2bb0bbde7f cephfs: change createBackingVolume to accomodate clone operations 
adjust createBackingVolume() to create a subvolume from snapshot
or existing subvolume by taking restore or clone operation locks

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Humble Chirammal
c968380134 cephfs: add snapshotlock and operationlock to controllerserver 
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Humble Chirammal
66827facc3 cephfs: make use of expand operation lock in ControllerExpandVolume 
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2020-08-08 00:11:35 +00:00
Sven Anderson
dba2c27bcb cephfs: simplify error handling 
This change replaces the sentinel errors in cephfs module with
standard errors created with errors.New().

Related: #1203

Signed-off-by: Sven Anderson <sven@redhat.com>
 2020-07-23 11:16:40 +00:00
Sven Anderson
8393fbe40b util: simplify error handling 
The sentinel error code had additional fields in the errors, that are
used nowhere.  This leads to unneccesarily complicated code.  This
change replaces the sentinel errors in utils with standard errors
created with errors.New() and adds a simple JoinErrors() function to
be able to combine sentinel errors from different code tiers.

Related: #1203

Signed-off-by: Sven Anderson <sven@redhat.com>
 2020-07-23 11:16:40 +00:00
Yug
7f94a57908 cleanup: address godot warnings 
Top level comments should end in a period

Signed-off-by: Yug <yuggupta27@gmail.com>
 2020-07-21 08:36:24 +00:00
Madhu Rajanna
d15ded88f5 cleanup: Remove support for Delete and Unmounting v1.1.0 PVC 
as v1.0.0 is deprecated we need to remove the support
for it in the Next coming (v3.0.0) release. This PR
removes the support for the same.

closes #882

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-07-10 16:07:13 +00:00
Yug
1490daed7e cleanup: Avoid usage of numbers 
Add seperate functions to handle all
levels and types of logging.

Signed-off-by: Yug <yuggupta27@gmail.com>
 2020-07-10 07:41:23 +00:00
Yug
8dc4ab6b1b rebase: update k8s.io/klog to v2.3.0 
Update klog version to v2.3.0

Signed-off-by: Yug <yuggupta27@gmail.com>
 2020-07-10 07:41:23 +00:00
Niels de Vos
f93730dee7 cleanup: use errors.As() to compare errors in cephfs/controllerserver 
See-also: https://github.com/golang/go/wiki/ErrorValueFAQ#how-should-i-change-my-error-handling-code-to-work-with-the-new-features
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-07-03 09:12:48 +00:00
Madhu Rajanna
b065726f19 cephfs: use new 'ceph fs resize' command when available 
Use ceph fs resize command when its available
in the cluster.if its not available fallback to
old style of resizing the subvolume

ceph change log:https://docs.ceph.com/docs/master/releases/nautilus/#v14-2-8-nautilus

Fixes #1002

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
 2020-05-12 06:57:44 +00:00
Niels de Vos
32839948ef cleanup: move pkg/ to internal/ 
The internal/ directory in Go has a special meaning, and indicates that
those packages are not meant for external consumption. Ceph-CSI does
provide public APIs for other projects to consume. There is no plan to
keep the API of the internally used packages stable.

Closes: #903
Signed-off-by: Niels de Vos <ndevos@redhat.com>
 2020-04-23 11:00:59 +00:00