kubernetes/pkg/volume/util
Kubernetes Submit Queue d6625f857a
Merge pull request #58177 from jingxu97/Jan/reconstruct
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Redesign and implement volume reconstruction work

This PR is the first part of redesign of volume reconstruction work. The detailed design information is https://github.com/kubernetes/community/pull/1601

The changes include
1. Remove dependency on volume spec stored in actual state for volume
cleanup process (UnmountVolume and UnmountDevice)

Modify AttachedVolume struct to add DeviceMountPath so that volume
unmount operation can use this information instead of constructing from
volume spec

2. Modify reconciler's volume reconstruction process (syncState). Currently workflow
is when kubelet restarts, syncState() is only called once before
reconciler starts its loop.
a. If volume plugin supports reconstruction, it will use the
reconstructed volume spec information to update actual state as before.
b. If volume plugin cannot support reconstruction, it will use the
scanned mount path information to clean up the mounts.

In this PR, all the plugins still support reconstruction (except
glusterfs), so reconstruction of some plugins will still have issues.
The next PR will modify those plugins that cannot support reconstruction
well.

This PR addresses issue #52683
2018-02-08 18:21:34 -08:00
..
nestedpendingoperations Autogenerate BUILD files 2017-12-23 13:12:11 -08:00
operationexecutor Merge pull request #58177 from jingxu97/Jan/reconstruct 2018-02-08 18:21:34 -08:00
types refactored mount, attach, resize operation's so that all failures generate events and event generation is more consistent. 2017-12-14 11:09:12 -08:00
volumehelper BlockVolumesSupport: CRI, VolumeManager and OperationExecutor changes 2017-11-20 14:10:26 -05:00
atomic_writer.go Rework method of updating atomic-updated data volumes 2018-01-17 12:09:20 -07:00
atomic_writer_test.go Rework method of updating atomic-updated data volumes 2018-01-17 12:09:20 -07:00
BUILD Improve messaging on resize 2018-01-29 15:07:51 -05:00
device_util.go Update detach logic for block volume if devicePath is empty 2017-12-15 11:56:14 -05:00
device_util_linux.go Update detach logic for block volume if devicePath is empty 2017-12-15 11:56:14 -05:00
device_util_linux_test.go Update detach logic for block volume if devicePath is empty 2017-12-15 11:56:14 -05:00
device_util_unsupported.go Update detach logic for block volume if devicePath is empty 2017-12-15 11:56:14 -05:00
doc.go Use Go canonical import paths 2016-07-16 13:48:21 -04:00
error.go Fix dangling attach errors 2017-11-16 08:43:36 -05:00
finalizer.go reuse PVC protection admission plugin for PV protection 2018-01-31 20:02:01 +08:00
fs.go switch from package syscall to x/sys/unix 2017-07-21 12:14:42 +02:00
fs_unsupported.go pkg/api/resource: move to apimachinery 2017-01-29 21:41:44 +01:00
io_util.go Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
metrics.go refactored mount, attach, resize operation's so that all failures generate events and event generation is more consistent. 2017-12-14 11:09:12 -08:00
OWNERS Update volume OWNERS to reflect active sig-storage reviewers 2017-10-26 13:26:33 -07:00
resize_util.go Improve messaging on resize 2018-01-29 15:07:51 -05:00
resize_util_test.go Improve messaging on resize 2018-01-29 15:07:51 -05:00
util.go Cleaning up loopback removal process 2018-02-02 10:33:25 -05:00
util_linux.go Cleaning up loopback removal process 2018-02-02 10:33:25 -05:00
util_test.go Switch to k8s.gcr.io vanity domain 2018-02-07 21:14:19 -08:00
util_unsupported.go BlockVolumesSupport: CRI, VolumeManager and OperationExecutor changes 2017-11-20 14:10:26 -05:00