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130 Commits

Author SHA1 Message Date
ethan
d26e352fe7 cleanup: remove package csi duplicated error log 
return err directly in func; delete new line in error message

cleanup: use errors.New(log()) to uniform error message
 2019-08-05 20:35:28 +08:00
Danielle Lancashire
d4c189d52b csi: Fix socket extension comment 
The CSI socket has used a sock extension since 179d8e108e. This removes
the stale TODO for updating it.
 2019-08-01 14:52:46 +02:00
Kubernetes Prow Robot
a3750501b0 Merge pull request #79983 from pohly/persistent-and-ephemeral-csi-volumes 
persistent and ephemeral csi volumes
 2019-07-25 16:01:54 -07:00
Patrick Ohly
555ff7ef10 CSI: allow drivers that can handle persistent and ephemeral volumes 
The conceptual change is that the mode in which a volume gets handled
is derived from it's spec, not from the ability of the driver. In
practice, that is already how the code worked because it didn't
actually look at CSIDriver.Spec.Mode at all.

Therefore the code change itself is mostly just renaming "driver mode"
to "volume mode". In some places (CanDeviceMount, CanAttach) the
feature check that was used elsewhere seemed to be missing. Now their
code path for ephemeral volumes are also only entered if that feature
is enabled.

The sanity check whether a CSI driver is being used correctly still
needs to be implemented.

Related-to: https://github.com/kubernetes/kubernetes/issues/79624
 2019-07-25 16:45:46 +02:00
caiweidong
a5bf98a43e Fix error overrided when saveVolumeData occurs error 2019-07-24 10:19:22 +08:00
Kubernetes Prow Robot
d59a603f1b Merge pull request #78267 from mucahitkurt/cleanup/operation-generator-migration-scenarios-unit-tests 
unit tests for operationGenerator.GenerateUnmapVolumeFunc
 2019-07-09 18:20:25 -07:00
Kubernetes Prow Robot
a3be4b6817 Merge pull request #79529 from andyzhangx/change-csi-timeout 
fix: change default timeout value in csi plugin
 2019-07-03 09:12:58 -07:00
Kubernetes Prow Robot
2501a9083d Merge pull request #68513 from codenrhoden/mount-refactor 
Refactor util/mount interface in prep for moving out of k/k
 2019-06-28 13:57:28 -07:00
andyzhangx
d8c92f5c09 fix: change timeout value in csi plugin 2019-06-28 14:27:22 +00:00
Kubernetes Prow Robot
365283e202 Merge pull request #78532 from cwdsuzhou/simplify_construct_volume_spec 
Simplify func ConstructVolumeSpec
 2019-06-17 11:05:49 -07:00
Travis Rhoden
be7da5052f Refactor pkg/util/mount to be more reusable 
This patch refactors pkg/util/mount to be more usable outside of
Kubernetes. This is done by refactoring mount.Interface to only contain
methods that are not K8s specific. Methods that are not relevant to
basic mount activities but still have OS-specific implementations are
now found in a mount.HostUtils interface.
 2019-06-14 09:35:18 -06:00
Mucahit Kurt
db1c07750a unit tests for the volume plugin name that's used inside GeneratedUnmapVolumeFunc for csi migration on/off scenarios 
Signed-off-by: Mucahit Kurt <mucahitkurt@gmail.com>
 2019-06-11 08:32:25 +03:00
caiweidong
4ce2f296f5 Simplify func ConstructVolumeSpec 2019-06-05 10:22:13 +08:00
caiweidong
b726db66d2 Remove dead codes 2019-06-03 22:15:53 +08:00
Kubernetes Prow Robot
fad34e404e Merge pull request #76188 from humblec/csi-in-m 
csi: Implement NodeServiceCapability_RPC_GET_VOLUME_STATS rpc call
 2019-05-17 20:26:09 -07:00
Humble Chirammal
c511c90b59 csi: Implement NodeServiceCapability_RPC_GET_VOLUME_STATS rpc call 
and implement Metrics Provider for CSI driver

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2019-05-17 17:10:53 +05:30
caiweidong
62fe5fe7b8 add common func for NewAttacher and NewDetacher 2019-05-04 11:08:28 +08:00
Humble Chirammal
a3c1a6da02 Error message corrections 
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2019-05-01 13:36:52 +05:30
Kubernetes Prow Robot
29163600fe Merge pull request #76796 from dims/remove-unused-methods 
Remove unused code
 2019-04-19 11:09:55 -07:00
Davanum Srinivas
7b8c9acc09 remove unused code 
Change-Id: If821920ec8872e326b7d85437ad8d2620807799d
 2019-04-19 08:36:31 -04:00
Vladimir Vivien
d564d2e74d CSI - Prevents unsupported device mount with CanMountDevice(spec) check 2019-04-18 19:54:28 -04:00
Vladimir Vivien
cfafde983b Volume AttachablePlugin.CanAttach() now returns both bool and error 2019-04-08 16:53:22 -04:00
Xing Yang
000ab86788 Move CSIDriver Lister to the controller 2019-04-05 12:20:11 -07:00
Vladimir Vivien
3777514f83 Adds DeviceMountablePlugin.CanDeviceMount check when retrieving plugins 2019-03-28 10:39:32 -04:00
Kubernetes Prow Robot
517922f31a Merge pull request #75308 from msau42/csi-beta-e2e 
ignore kubeclient nil in csi plugin init
 2019-03-13 05:49:46 -07:00
Michelle Au
398777f261 ignore kubeclient nil in csi plugin init 2019-03-12 16:29:08 -07:00
Yecheng Fu
fa926ed6e0 Delay CSI client initialization 2019-03-09 13:45:03 +08:00
Vladimir Vivien
923ad369c8 CSI Inline Volume - Kubelet/Driver code impl 2019-03-08 12:40:09 -05:00
David Zhu
41b3579345 Address review comments 2019-03-07 17:17:09 -08:00
David Zhu
34d9ee5b9b Add CSINode initialization for CSIMigration on node startup before pod ready 2019-03-07 14:47:38 -08:00
Xing Yang
6265f4f78c CSINodeInfo/CSIDriver controller changes 
This is the 2nd PR to move CSINodeInfo/CSIDriver APIs to
v1beta1 core storage APIs. It includes controller side changes.
It depends on the PR with API changes:
https://github.com/kubernetes/kubernetes/pull/73883
 2019-03-04 16:41:58 -08:00
Andrew Kim
01933b02a3 replace usage of v1beta1 VolumeAttachments with v1 2019-02-27 15:42:12 -05:00
Kubernetes Prow Robot
b8b143410f Merge pull request #74076 from bertinatto/reg_error 
Don't return CSI driver unregistration error
 2019-02-19 08:37:29 -08:00
Fabio Bertinatto
d6c642b46a Only return CSI driver registration error 2019-02-16 10:06:33 +01:00
David Zhu
5dde1df1cd Migration shim logic for Persistent Volumes for Attach/Detach 2019-02-14 17:04:23 -08:00
Vladimir Vivien
0a653b3b80 Adds method CanAttach() to check plugin attachability 2019-02-08 08:04:15 -05:00
Kubernetes Prow Robot
2d956389dc Merge pull request #73313 from pivotal-k8s/csi-drivers-list 
Refactor csiDriversStore
 2019-02-06 09:31:06 -08:00
Tara Gu
1f822030a4 Correct error message 2019-01-29 21:14:26 -05:00
Tara Gu
ad4bd8bdac Add exponential backoff for plugin registration 2019-01-29 21:13:02 -05:00
Hannes Hörl
84c46629c5 Refactor to use new csi.DriversList & csi.Driver 2019-01-25 12:23:28 +00:00
David Zhu
d8c9dc5bb5 Add IsMigratableToCSI to volume plugin interface 2019-01-17 14:43:52 -08:00
saad-ali
18050e308c Allow CSI Drivers suporting 0.x/1.x to use old dir 
Allow drivers implmenting both CSI 0.x and 1.x to use the old volume
plugin directory in addition to the the new volume plugin directory.
 2018-11-28 11:11:37 -08:00
saad-ali
aa8244beb5 Modify CSI to handle both 0.3 and 1.0 
Modify the CSI volume plugin to handle CSI version 0.x as well as 1.x
 2018-11-21 18:37:31 -08:00
saad-ali
8f666d9e41 Modify kubelet watcher to support old versions 
Modify kubelet plugin watcher to support older CSI drivers that use an
the old plugins directory for socket registration.
Also modify CSI plugin registration to support multiple versions of CSI
registering with the same name.
 2018-11-21 18:37:31 -08:00
Davanum Srinivas
954996e231 Move from glog to klog 
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
 2018-11-10 07:50:31 -05:00
David Zhu
06f3b26012 Change semantics of driver install and uninstall in CSINodeInfo to use new fields. 2018-11-08 19:45:01 -08:00
Vladimir Vivien
df280251e7 CSI Kubelet Plugin Watcher unregistration 2018-11-01 13:53:55 -04:00
Ben Swartzlander
65d3beb820 Add support for mount options to CSI drivers 2018-10-11 13:39:19 -04:00
Cheng Xing
a8e282e905 Delaying kubeclient and csi client injection into CSI plugin 2018-09-13 14:10:49 -07:00
Cheng Xing
4ca39ef0ed Consolidated CSIDriver logic under CSIDriverRegistry flag 2018-09-10 13:34:40 -07:00