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Commit Graph

243 Commits

Author SHA1 Message Date
Jan Safranek
c9fc26d85e Fix volumeMode retrieval when BlockVolume feature is off 
API served does not need to default volumeMode to Filesystem.
 2019-10-22 10:17:14 +02:00
Jan Safranek
acf129443c Check PV volumeMode in kubelet even when block feature is off 2019-10-17 15:26:48 +02:00
Kubernetes Prow Robot
4b002b3baa Merge pull request #82123 from xiaoanyunfei/cleanup/take-effect-stateofworld-hashmap 
replace iteration with hashmap in *state_of_world
 2019-10-09 02:17:50 -07:00
Jan Safranek
44a006e0d0 Fix volume map path during reconstruction 2019-10-04 15:49:49 +02:00
Kubernetes Prow Robot
349143ec35 Merge pull request #81530 from tedyu/dsow-pop-pod-vol 
Fixing contradictory log messages when AddPodToVolume encounters error
 2019-09-10 22:11:22 -07:00
Ted Yu
253797acab Avoid conflicting log message when AddPodToVolume encounters error 2019-09-05 09:38:56 +08:00
Travis Rhoden
935c23f2ad Move HostUtil to pkg/volume/util/hostutil 
This patch moves the HostUtil functionality from the util/mount package
to the volume/util/hostutil package.

All `*NewHostUtil*` calls are changed to return concrete types instead
of interfaces.

All callers are changed to use the `*NewHostUtil*` methods instead of
directly instantiating the concrete types.
 2019-08-30 10:14:42 -06:00
sunxiaofei03
45d41ed9e5 replace iteration with hashmap in *state_of_world 2019-08-29 19:22:25 +08:00
Han Kang
3a50917795 migrate kubelet's metrics/probes & metrics endpoint to metrics stability framework 2019-08-28 11:16:38 -07:00
Kubernetes Prow Robot
f105fef3d5 Merge pull request #81429 from huffmanca/resize_block_volume 
Enables resizing of block volumes.
 2019-08-23 17:59:05 -07:00
Hemant Kumar
9dbe0b3ad8 Fix devicePath for raw block expansion 
Fix tests
 2019-08-22 22:48:46 -04:00
Kubernetes Prow Robot
a3488b4cee Merge pull request #81206 from tallclair/staticcheck-kubelet-push 
Cleanup Kubelet static analysis issues
 2019-08-22 15:09:43 -07:00
Christian Huffman
7a4cdf5ab2 Included resizing for CSI-based block volumes. 
Perform a no-op when volume is of type raw block

Fix bug with checking volume mounts for readonly
 2019-08-22 15:45:57 -04:00
Kubernetes Prow Robot
2af52db689 Merge pull request #81529 from tedyu/asoww-get-pod 
Drop GetPods from ActualStateOfWorld
 2019-08-22 08:43:24 -07:00
Tim Allclair
a2c51674cf Cleanup more static check issues (S1*,ST*) 2019-08-21 10:40:21 -07:00
Tim Allclair
8a495cb5e4 Clean up error messages (ST1005) 2019-08-21 10:40:21 -07:00
Tim Allclair
6510d26b6a Fix misc static check issues 2019-08-21 10:40:21 -07:00
Tim Allclair
3f510c69f6 Remove dead code from pkg/kubelet/... 2019-08-21 10:40:21 -07:00
Kubernetes Prow Robot
59d29b67d9 Merge pull request #59484 from verb/debug-kubelet-1 
Add support for Ephemeral Containers to the kubelet
 2019-08-21 00:29:17 -07:00
Kubernetes Prow Robot
e319abf274 Merge pull request #81163 from jsafrane/skip-unused-volumes 
Skip unused volumes in VolumeManager
 2019-08-16 17:02:36 -07:00
Ted Yu
e85e0bafbd Drop GetPods from ActualStateOfWorld 2019-08-16 12:59:23 -07:00
fredkan
67aeb09c6a error config attachable plugin 2019-08-15 22:29:18 +08:00
fredkan
6524b83d53 error config attachable plugin 2019-08-15 20:41:32 +08:00
fredkan
87243f49a4 fix error set csiplugin attachable 2019-08-15 17:08:21 +08:00
Jan Safranek
5b69362ff0 Skip unused volumes in VolumeManager 
DesiredStateOfWorldPopulator should skip a volume that is not used in any
pod. "Used" means either mounted (via volumeMounts) or used as raw block
device (via volumeDevices).

Especially when block feature is disabled, a block volume must not get into
DesiredStateOfWorld, because it would be formatted and mounted there.
 2019-08-15 10:48:38 +02:00
Jan Safranek
8d580262f9 Refactor makeMountsMap into GetPodVolumeNames 
The function will be handy in subsequent patches. Also change custom maps
into sets.String.
 2019-08-15 10:48:38 +02:00
Kubernetes Prow Robot
345e58b434 Merge pull request #75071 from mkimuram/issue/74552e2e 
Fix volume reconstruction and add e2e tests
 2019-08-06 06:05:55 -07:00
Jan Safranek
c744385804 Add limit of stored errors 
There should be a limit so the set of errors does not grow too much in
case of some bug in the populator.
 2019-08-05 10:06:44 +02:00
Lee Verberne
b5d592e735 Simplify VisitContainers pattern in volumemanager populator 2019-08-03 14:13:46 +00:00
Masaki Kimura
c130b77a48 Move nil check for mapperPlugin earlier in reconstructVolume 2019-08-01 20:36:21 +00:00
Jan Safranek
bab81b809b Don't create mounter when reconstructing block volume 
CSI mounter will create a new directory + json for a filesystem volume,
leading to even more orphaned files/directories.
 2019-08-01 20:04:10 +00:00
Lee Verberne
7bce18b0ce Generated code for Ephemeral Containers in kubelet 2019-07-24 16:25:52 +00:00
Lee Verberne
ea212d5d49 Add support for ephemeral containers to the kubelet 2019-07-24 16:24:26 +00:00
Jan Safranek
af0c2fe572 Fix some error messages 2019-07-22 10:54:33 +02:00
Jan Safranek
17be780651 Add events to dswp 2019-07-19 17:46:21 +02:00
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
Mario Valderrama
a44b754405 Refactor online volume resize unit tests 2019-06-17 18:24:22 +02:00
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
Hemant Kumar
0f62e3fbe8 Make language of error msgs and func names consistent: ExpandVolumeInUse 
change feature flag
Fix the e2e test for online and offline expansion
 2019-06-03 12:26:56 -04:00
Robert Krawitz
38753efcc7 Set sizeLimit to the smaller of the ephemeral storage limit and the emptydir limit (if set) 2019-05-29 15:17:47 -04:00
Robert Krawitz
f8661d6240 Use xfs_quota command to apply quotas 2019-05-29 15:12:28 -04:00
Robert Krawitz
448e0c44c6 Apply quotas via syscalls using cgo. 2019-05-29 15:12:28 -04:00
Andrew Kim
c919139245 update import of generic featuregate code from k8s.io/apiserver/pkg/util/feature -> k8s.io/component-base/featuregate 2019-05-08 10:01:50 -04:00
Hemant Kumar
15e2421f90 Add jan and msau42 as approver for volumemanager 2019-05-03 13:34:50 -04:00
Xing Yang
000ab86788 Move CSIDriver Lister to the controller 2019-04-05 12:20:11 -07:00
Kubernetes Prow Robot
428a8e04d4 Merge pull request #75458 from jingxu97/March/raceofActualDesiredState 
Fix race condition between actual and desired state in kublet volume manager
 2019-03-25 13:24:51 -07:00
Jing Xu
7cb5df6728 Fix race condition between actual and desired state in kublet volume 
manager

This PR fixes the issue #75345. This fix modified the checking volume in
actual state when validating whether volume can be removed from desired state or not. Only if volume status is already mounted in actual state, it can be removed from desired state.
For the case of mounting fails always, it can still work because the
check also validate whether pod still exist in pod manager. In case of
mount fails, pod should be able to removed from pod manager so that
volume can also be removed from desired state.
 2019-03-18 17:08:48 -07:00
caiweidong
92aee22646 Remove the unused variabe: syncDuration in volumemanager 2019-03-15 10:04:41 +08:00
Hemant Kumar
89d1de9eb9 Rename ExandFS to NodeExpand 
Handle resize error in online resizing
Use NodeExpandable plugin to mark volumes that require node expansion
 2019-03-08 09:21:44 -05:00
Yecheng Fu
8940976602 Distinguish volume path with mount path 2019-02-27 19:31:26 +08:00