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9435 Commits

Author SHA1 Message Date
Kubernetes Prow Robot
062bc359ca Merge pull request #102444 from sanwishe/resourceStartTime 
Expose container start time in kubelet /metrics/resource endpoint
 2021-07-01 14:27:51 -07:00
Kir Kolyshkin
ab5b77944e kubelet/cm: don't set Devices 
Since runc 1.0.0 it is now sufficient to have SkipDevices: true.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
 2021-06-30 16:17:35 -07:00
Kubernetes Prow Robot
01819dd322 Merge pull request #102028 from chrishenzie/read-write-once-pod-access-mode 
ReadWriteOncePod access mode for PVs and PVCs
 2021-06-29 10:04:40 -07:00
Kubernetes Prow Robot
756203fda0 Merge pull request #102576 from dobsonj/101911 
kubelet: do not call RemoveAll on volumes directory for orphaned pods
 2021-06-29 06:54:40 -07:00
Chris Henzie
2b98f8edc7 Enforce ReadWriteOncePod access mode during mount 2021-06-28 21:25:37 -07:00
Kubernetes Prow Robot
15d3c3a5e2 Merge pull request #102821 from ehashman/phase-fix 
Ensure kubelet statuses can handle loss of container runtime state
 2021-06-28 15:38:40 -07:00
Kubernetes Prow Robot
07358f1663 Merge pull request #103146 from tech-geek29/fix-95380 
Change log level to Debug
 2021-06-25 07:44:45 -07:00
Kubernetes Prow Robot
49ab9ac160 Merge pull request #103154 from jsafrane/fix-asw-mounter 
Update mounter interface in volume manager
 2021-06-24 14:18:05 -07:00
Kubernetes Prow Robot
2e93b3924a Merge pull request #101943 from saschagrunert/seccomp-default 
Add kubelet `SeccompDefault` alpha feature
 2021-06-24 13:07:41 -07:00
Kubernetes Prow Robot
79494183b7 Merge pull request #102869 from mengjiao-liu/json-register-move 
Remove default JSON logging format registration from k8s.io/component-base/logs package
 2021-06-24 11:59:41 -07:00
Kubernetes Prow Robot
06dfe683ce Merge pull request #103123 from dims/remove-fakefs-to-drop-spf13/afero-dependency 
Remove fakefs to drop spf13/afero dependency
 2021-06-24 07:57:41 -07:00
Davanum Srinivas
5feff280e1 remove fakefs to drop spf13/afero dependency 
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
 2021-06-24 09:51:34 -04:00
Mengjiao Liu
af825b4357 Remove default JSON logging format registration from component-base/logs package 2021-06-24 20:37:09 +08:00
Jan Safranek
d3dfe124da Update mounter interface in volume manager 
Update mounter interface in volume manager's ActualStateOfWorld every time.
Otherwise kubelet uses the first mounter it gets, which may not have the
latest information.

This fixes set up of CSI volumes, which store information about SELinux
support in their `mounter` interface implementation. With each MountVolume()
retry, a new mounter is instantiated and only the final mounter that succeeds
has the right info if the volume supports SELinux or not and can later
return the right attributes on GetAttributes() call.
 2021-06-24 14:11:31 +02:00
Rishabh Jain
8f08db9164 Change log level to Debug 2021-06-24 14:23:06 +05:30
Kenta Tada
89a4d4b071 kubelet: modify the function of getCgroupSubsystemsV2 to use libcontainer API 2021-06-24 16:58:05 +09:00
sanwishe
43f8f58895 add containers starttime metrics for metrics/resource endpoint 
Signed-off-by: sanwishe <jiang.mingzhi35@zte.com.cn>
 2021-06-24 02:53:21 +08:00
Sascha Grunert
8b7003aff4 Add SeccompDefault feature 
This adds the gate `SeccompDefault` as new alpha feature. Seccomp path
and field fallbacks are now passed to the helper functions, whereas unit
tests covering those code paths have been added as well.

Beside enabling the feature gate, the feature has to be enabled by the
`SeccompDefault` kubelet configuration or its corresponding
`--seccomp-default` CLI flag.

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>

Apply suggestions from code review

Co-authored-by: Paulo Gomes <pjbgf@linux.com>
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
 2021-06-23 10:22:57 +02:00
Kubernetes Prow Robot
985ac8ae50 Merge pull request #101030 from cynepco3hahue/pod_resources_memory_interface 
Extend pod resource API response to return the information from memory manager
 2021-06-22 06:35:58 -07:00
Artyom Lukianov
03830db82d Implement all necessary methods to provide memory manager data under pod resources metrics 
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
 2021-06-22 13:06:32 +03:00
Artyom Lukianov
24023f9fcc Extend pod resource API response to return the memory manager information 
Signed-off-by: Artyom Lukianov <alukiano@redhat.com>
 2021-06-22 12:59:04 +03:00
Kubernetes Prow Robot
e154a6d637 Merge pull request #102455 from lunhuijie/addTestHelpers 
Add test cases to the addAllocatableThresholds function in pkg/kubelet/eviction/helpers.go
 2021-06-21 19:23:57 -07:00
Kubernetes Prow Robot
3bd29bc53d Merge pull request #102829 from snowplayfire/update-devicemanager 
Add resource capacity to ListAndWatch grpc logging
 2021-06-21 16:28:09 -07:00
Kubernetes Prow Robot
844fa00c5e Merge pull request #102725 from 249043822/br-podworker 
Fix:slow memory leak may be in kubelet podworkers.isWorking
 2021-06-21 16:27:57 -07:00
Kubernetes Prow Robot
62fdaabe82 Merge pull request #102635 from charlesxsh/fix-linux-test 
fix a potential deadlock in graceful node shutdown unit tests
 2021-06-21 16:27:45 -07:00
Kubernetes Prow Robot
4afb72a863 Merge pull request #100183 from jsafrane/fix-unstage-retry 
Mark volume as uncertain after Unmount* fails
 2021-06-18 11:04:06 -07:00
jingxueli
45d18acbcc add info for possible failed listAndWatch grpc call 2021-06-17 16:25:20 +08:00
Kubernetes Prow Robot
2d7a20fcd6 Merge pull request #102840 from Kissy/issue-102820 
Improve terminated pod message when node is shutting down
 2021-06-16 12:48:12 -07:00
Jan Safranek
d5da73032f Add unit test for DSWP with uncertain volume 
desiredStateOfWorldPopulator.findAndRemoveDeletedPods() should remove
volumes from DSW when a pod is deleted on the API server and the volume is
uncertain in ASW.
 2021-06-16 18:41:44 +02:00
Jan Safranek
f795b02f4f Refactor dswp unit tests 
Change existing desiredStateOfWorldPopulator.findAndAddNewPods tests to use
a common initialization function.
 2021-06-16 18:41:43 +02:00
Jan Safranek
2fcb5e9cf7 Add PodRemovedFromVolume 
To know when a volume has been fully unmounted (incl. uncertain mounts).
 2021-06-16 18:41:41 +02:00
Jan Safranek
ca934b8f5c Add GetPossiblyMountedVolumesForPod to let kubelet know all volumes were unmounted 
podVolumesExist() should consider also uncertain volumes (where kubelet
does not know if a volume was fully unmounted) when checking for pod's
volumes. Added GetPossiblyMountedVolumesForPod for that.

Adding uncertain mounts to GetMountedVolumesForPod would potentially break
other callers (e.g. `verifyVolumesMountedFunc`).
 2021-06-16 18:39:12 +02:00
Elana Hashman
9469756b6c Ensure kubelet statuses can handle loss of container runtime state 2021-06-15 11:12:55 -07:00
Guillaume Le Biller
f1de598233 Improve terminated pod message when node is shutting down 
Signed-off-by: Guillaume Le Biller <glebiller@Traveldoo.com>
 2021-06-15 18:29:54 +02:00
Marek Siarkowicz
f9343f837d Use LoggingConfig within LogOptions 
Co-authored-by: mengjiao.liu <mengjiao.liu@daocloud.io>
Co-authored-by: Jordan Liggitt <jordan@liggitt.net>
Co-authored-by: Heisenberg <yuzhiquanlong@gmail.com>
 2021-06-15 17:14:43 +02:00
刁浩 10284789
be48f1d272 Add test cases to the addAllocatableThresholds function in pkg/kubelet/eviction/helpers.go 
Signed-off-by: 刁浩 10284789 <diao.hao@zte.com.cn>
 2021-06-15 11:32:44 +00:00
KeZhang
83ee5da75e Fix:slow memory leak may be in kubelet podworkers.isWorking 2021-06-15 15:26:30 +08:00
Kubernetes Prow Robot
4e7fc6df63 Merge pull request #100369 from wzshiming/fix/restart-dbus-for-graceful-node-shutdown 
After DBus restarts, make GracefulNodeShutdown work again
 2021-06-14 20:50:00 -07:00
Kubernetes Prow Robot
85f0931ab9 Merge pull request #102772 from saintube/patch-1 
cleanup: fix kubelet cpuset typo
 2021-06-14 19:00:13 -07:00
Francesco Romani
369416b763 cm: handle nil cpumanager avoiding segfault 
If the cpumanager feature gate is disabled, the corresponsing field
of the containerManager will be nil.
A couple functions don't check for this occurrence and happily
deference the pointer unconditionally, leading to possible segfaults.

The relevant functions were introduced to support the podresources API,
so to trigger this segfault all the following are needed:
- cpumanager feature gate has to be disabled explicitely
- any podresources API must be called

Worth pointing out that when the new functions were introduced (around
kubernetes 1.20) the default feature gate for cpumanager was already set
to true, hence this bug is expected to be triggered rarely.

Signed-off-by: Francesco Romani <fromani@redhat.com>
 2021-06-10 16:22:43 +02:00
Frame
9255f2ccf3 Fix kubelet cpuset typo 2021-06-10 18:17:04 +08:00
Jonathan Dobson
484eb01822 kubelet: do not call RemoveAll on volumes directory for orphaned pods 2021-06-08 13:57:35 -06:00
Kubernetes Prow Robot
f7cff077d5 Merge pull request #102611 from ehashman/test-order 
kubelet: Fix test order in verifyContainerStatuses
 2021-06-08 00:29:11 -07:00
Kubernetes Prow Robot
db34c5a869 Merge pull request #102471 from wzshiming/clean/cap 
Pre-allocated memory
 2021-06-07 19:55:12 -07:00
Kubernetes Prow Robot
bd0196e8ba Merge pull request #102568 from ehashman/init-container-coverage 
Add unit test coverage for init container phases
 2021-06-07 09:46:55 -07:00
Elana Hashman
cc2e9394be kubelet: Fix test order in verifyContainerStatuses 
Per https://pkg.go.dev/github.com/stretchr/testify/assert#Equal
expected goes before actual.
 2021-06-04 16:04:10 -07:00
Shihao Xia
a2a4b50bc1 fixed deadlock 2021-06-03 18:03:17 -04:00
Kubernetes Prow Robot
9f7c9c322f Merge pull request #101738 from matthyx/deflake-startupprobe 
fix manual trigger of readinessProbe on startupProbe success
 2021-06-03 14:34:42 -07:00
Elana Hashman
dfd67c7d79 Add unit test coverage for init container phases 2021-06-02 17:37:51 -07:00
Kubernetes Prow Robot
4eda493658 Merge pull request #101959 from lunhuijie/run-test5 
Add test cases to the LoadClientConfig function
 2021-06-02 13:42:55 -07:00