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179 Commits

Author SHA1 Message Date
jingxueli
45d18acbcc add info for possible failed listAndWatch grpc call 2021-06-17 16:25:20 +08:00
Kubernetes Prow Robot
1795a98eeb Merge pull request #102221 from kikimo/add-hint-to-fake-topology-manager 
Add hint to fake topology manager.
 2021-06-02 03:40:05 -07:00
kikimo
86d68effc2 clean code 2021-06-02 09:07:53 +08:00
kikimo
9d2135f703 reuse fake topology manager 2021-06-02 01:35:00 +08:00
sanwishe
9e257ec194 Optimization logging format for pkg/kubelet 
Signed-off-by: sanwishe <jiang.mingzhi35@zte.com.cn>
 2021-05-25 08:52:08 +08:00
Kubernetes Prow Robot
cf59c68e15 Merge pull request #102088 from wzshiming/fix/pod-devices-has-pod-lock 
Add the missing RLock
 2021-05-24 15:16:20 -07:00
kikimo
c0a7939cbb remove redundant test branch in sorting algorithm 2021-05-20 20:31:47 +08:00
kikimo
445b9c0762 minor tweak on numa node sorting algorithm 2021-05-20 08:21:20 +08:00
kikimo
ecfa609b71 simplify sorting comparator of numa nodes 2021-05-19 21:19:47 +08:00
kikimo
84a4b40526 fix incompatible interface in fakeTopologyManagerWithHint 2021-05-19 10:12:12 +08:00
kikimo
7d30bfecd5 simplify sorting comparator of numa nodes 2021-05-19 10:07:37 +08:00
kikimo
893ebf3a1c add a reusable fakeTopologyManagerWithHint{} 2021-05-19 10:07:37 +08:00
kikimo
2ef1f81076 Avoid undesirable allocation when device is associated with multiple NUMA Nodes 
suppose there are two devices dev1 and dev2, each has NUMA Nodes associated as below:
  dev1: numa1
  dev2: numa1, numa2

and we request a device from numa2, currently filterByAffinity() will return
[], [dev1, dev2], [] if loop of available devices produce a sequence of [dev1, dev2],
that is is not desirable as what we truely expect is an allocation of dev2 from numa2.
 2021-05-19 10:07:37 +08:00
Shiming Zhang
bbed9d27b0 Add the missing RLock 2021-05-18 17:27:27 +08:00
Elana Hashman
6af7eb6d49 Migrate missed log entries in kubelet 
Co-Authored-By: pacoxu <paco.xu@daocloud.io>
 2021-03-18 14:26:26 -07:00
Kubernetes Prow Robot
e082d84575 Merge pull request #100196 from ehashman/remains-of-logs 
Migrate remaining logs to structured logging
 2021-03-16 13:12:55 -07:00
Elana Hashman
ee0bcac1d2 Migrate devicemanager/topology_hints.go to structured logs 2021-03-15 12:39:45 -07:00
Amim Knabben
c1d24c87bb Migrate devicemanager to structured logging 2021-03-14 11:57:06 -04:00
Francesco Romani
ad68f9588c node: podresources: make GetDevices() consistent 
We want to make the return type of the GetDevices() method of the
podresources DevicesProvider interface consistent with
the newly added GetAllocatableDevices type.
This makes the code easier to read and reduces the coupling between
the podresourcesapi server and the devicemanager code.

No intended changes in behaviour, but the different return types
now requires some data massaging. Tests are updated accordingly.

Signed-off-by: Francesco Romani <fromani@redhat.com>
 2021-03-09 13:13:36 +01:00
Francesco Romani
6d33354e4c node: podresources: implement GetAllocatableResources API 
Extend the podresources API implementing the GetAllocatableResources endpoint,
as specified in the KEPs:

https://github.com/kubernetes/enhancements/tree/master/keps/sig-node/2043-pod-resource-concrete-assigments
https://github.com/kubernetes/enhancements/pull/2404

Signed-off-by: Francesco Romani <fromani@redhat.com>
 2021-03-09 13:13:36 +01:00
Benjamin Elder
56e092e382 hack/update-bazel.sh 2021-02-28 15:17:29 -08:00
Kubernetes Prow Robot
06a7e2bacf Merge pull request #96781 from fighterhit/fix-kukelet-device-plugin-bug 
Fix: kubelet return error when device plugin sets PreStartRequired true while creating pods with 0 resource
 2021-01-25 17:59:00 -08:00
fighterhit
16c6b99fcd del unused value 2021-01-13 12:43:54 +08:00
fighterhit
24dd9b1f04 add a test to demonstrate PR#96781 2021-01-13 11:27:30 +08:00
Kubernetes Prow Robot
b37e9a440e Merge pull request #97193 from JornShen/flaky_devicemanager_test 
[flaky test] fix devicemanager TestDevicePluginReRegistrationProbeMode failed
 2021-01-05 11:46:21 -08:00
Anthony ARNAUD
6013aaa370 use Lstat instead of Stat for unix socket on windows 2020-12-29 15:14:29 -05:00
Anthony ARNAUD
8bdc3d8970 Port deviceManager in windows container manager 2020-12-16 00:25:26 -05:00
jornshen
93606f8ba3 [flaky test] fix devicemanager TestDevicePluginReRegistrationProbeMode fail 2020-12-10 21:07:49 +08:00
fighterhit
0eaceb7eb5 Fix: kubelet return error when device plugin sets PreStartRequired true while creating pods with 0 resource 2020-11-21 22:44:27 +08:00
Alexey Perevalov
5e6aed4137 Fixes sigfault in case of empty TopologyInfo 
Device plugin which implements v1beta interface can return nil in
Topology field

For example nvidia-gpu-deviceplugin
3520254b75/nvidia.go (L147)
Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
 2020-11-13 11:51:47 +03:00
Krzysztof Wiatrzyk
b7714918db Run ./update-all.sh 
Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
sw.han
7b0ccaa1e9 Add tests for getPodDeviceRequest() for devicemanager 
Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
sw.han
ba1e8abce7 Add tests for GetPodTopologyHints() for devicemanager 
* Add additional test cases returned by getPodScopeTestCases()

Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
sw.han
1c4a1ba6ae Update topology hints tests to use pod object for devicemanager 
Pod object is more flexible to use and construct
* Update TestGetTopologyHints() to work according to new test cases
* Update topologyHintTestCase{} to include proper field

Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
sw.han
7ad65bf22d Add tests for GetPodTopologyHints() for cpumanager 
* Add tests for getPodRequestedCPU()

Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
Byonggon Chun
9da0912a33 Implement devicemanager.GetPodLevelTopologyHints() function 
* Add podDevices() func
* Add getPodDeviceRequest() func

Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
Krzysztof Wiatrzyk
6db58b2e92 Update logging to use a format util 
Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:55 +01:00
sw.han
f5997fe537 Add GetPodTopologyHints() interface to Topology/CPU/Device Manager 
Signed-off-by: Krzysztof Wiatrzyk <k.wiatrzyk@samsung.com>
 2020-11-12 12:25:54 +01:00
Alexey Perevalov
a8b8995ef2 Implement TopologyInfo and cpu_ids in podresources 
It covers deviceplugin & cpumanager.

It has drawback, since cpuset and all other structs including cadvisor's keep
cpu as int, but for protobuf based interface is better to have fixed
int.
This patch also introduces additional interface CPUsProvider, while
DeviceProvider might have been extended too.

Checkpoint not covered by unit test.

Signed-off-by: Swati Sehgal <swsehgal@redhat.com>
Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
 2020-11-11 13:50:49 +03:00
Alexey Perevalov
62326a1846 Convert podDevices to struct 
PodDevices will have its own guard

Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
 2020-11-11 13:50:48 +03:00
Alexey Perevalov
9f54dccc92 Change GetDevices interface 
This change is necessary for supporting Topology in the ContainerDevices.

Signed-off-by: Alexey Perevalov <alexey.perevalov@huawei.com>
 2020-11-11 12:41:31 +03:00
Kubernetes Prow Robot
bbc26ba7e6 Merge pull request #96048 from rphillips/fixes/device_plugin_stub_race 
Deflake TestDevicePluginReRegistrationProbeMode: Devices of previous registered should be removed
 2020-11-02 08:20:54 -08:00
Kubernetes Prow Robot
332d17c7f5 Merge pull request #95731 from farah/split-scheduler 
Delete framework/v1alpha1 folder and change remaining import paths
 2020-10-30 11:14:22 -07:00
Ryan Phillips
4fdfbc718c devicemanager: fix race in stub 
There is a race when the server is coming up and the subsequent dial on
the socket. Fix the race with a PollImmediate retry.
 2020-10-30 11:42:01 -05:00
Ali
bfdeda58b7 Delete framework/v1alpha1 folder and change remaining import paths 2020-10-23 13:16:13 +11:00
chenyw1990
009d46f834 write checkpoint only when allocated devices updated. 2020-10-22 22:45:04 +08:00
Renaud Gaubert
4eadf40448 Run gofmt 
Signed-off-by: Renaud Gaubert <rgaubert@nvidia.com>
 2020-09-15 06:22:44 -07:00
Renaud Gaubert
ba95a8c641 run hack/update-vendor.sh 
Signed-off-by: Renaud Gaubert <rgaubert@nvidia.com>
 2020-09-15 05:13:33 -07:00
Renaud Gaubert
60304452ff Move podresources api to k8s.io/kubelet/pkg/apis 
Signed-off-by: Renaud Gaubert <rgaubert@nvidia.com>
 2020-09-15 05:13:33 -07:00
Jordan Liggitt
803da10d8b Use unique socket name per cm test 2020-09-04 14:55:23 -04:00