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272 Commits

Author SHA1 Message Date
Tim Allclair
da4dc0aec7 Stop defaulting container ResizePolicy 2024-11-21 09:51:31 -08:00
Tim Allclair
8342d39956 Equate CPU limits below the minimum effective limit (10m) 2024-11-12 17:23:17 -08:00
Tim Allclair
25cf2a2aac Allow adding limits 2024-11-11 12:04:36 -08:00
Tim Allclair
caedccf0e4 Allow resize when pod limits aren't set 2024-11-11 12:04:36 -08:00
Tim Allclair
1d822f1dc8 Fix linter errors 2024-11-08 06:48:50 -08:00
Tim Allclair
bf8354d460 Revert "[FG:InPlacePodVerticalScaling] kubelet: Propagate error in doPodResizeAction() to the caller" 2024-11-07 22:43:59 -08:00
Kubernetes Prow Robot
0fff5bbe7d Merge pull request #128680 from tallclair/min-cpu 
[FG:InPlacePodVerticalScaling] Handle edge cases around CPU MinShares
 2024-11-08 05:24:51 +00:00
Kubernetes Prow Robot
210f129bb0 Merge pull request #128676 from vivzbansal/sidecar-3 
Refactor: Move IsRestartableInitContainer to common utility package
 2024-11-08 02:21:50 +00:00
Kubernetes Prow Robot
30052523d7 Merge pull request #127300 from hshiina/error-propagation 
[FG:InPlacePodVerticalScaling] kubelet: Propagate error in doPodResizeAction() to the caller
 2024-11-08 02:20:57 +00:00
Tim Allclair
5a3a40cd19 Handle resize edge cases around min CPU shares 2024-11-07 17:02:25 -08:00
Kubernetes Prow Robot
8504758a2e Merge pull request #125757 from Nordix/esotsal/125205 
[FG:InPlacePodVerticalScaling] Fix backoff problem when quickly reverting resize patch
 2024-11-07 23:32:42 +00:00
vivzbansal
763e810fb5 refactor code to add sidecar container support in IPPR 2024-11-07 21:20:48 +00:00
Kubernetes Prow Robot
25101d33bc Merge pull request #128518 from tallclair/pleg-watch-conditions 
[FG:InPlacePodVerticalScaling] PLEG watch conditions: rapid polling for expected changes
 2024-11-07 19:45:01 +00:00
Sotiris Salloumis
68fcc9cf8a Fix slow reconcile when quickly reverting resize patch 2024-11-07 19:51:47 +01:00
Kubernetes Prow Robot
c462d4c8e5 Merge pull request #126096 from utam0k/support-disabling-oom-group-kill 
kubelet: new kubelet config option for disabling group oom kill
 2024-11-07 06:29:36 +00:00
utam0k
4f909c14a0 kubelet: new kubelet config option for disabling group oom kill 
Signed-off-by: utam0k <k0ma@utam0k.jp>
 2024-11-07 12:03:04 +09:00
Tim Allclair
7fce6f2317 More comments around PLEG WatchConditions 2024-11-06 11:05:24 -08:00
Tim Allclair
da9c2c553b Set pod watch conditions for resize 2024-11-06 11:05:24 -08:00
Hironori Shiina
5562cb165b kubelet: Propagate error in doPodResizeAction() to the caller 
This fix makes doPodResizeAction() return the result instead of setting
an error to the `result` argument, which should have been passed as a
pointer, so that the error is propagated to the caller. This fix also
makes the usage of PodSyncResult more consistent with other operations
like starting and killing a container.
 2024-11-05 16:37:29 +01:00
Itamar Holder
f21473b924 Set pod-level CPUPeriod only if CPUQuota is changed 
Signed-off-by: Itamar Holder <iholder@redhat.com>
 2024-10-30 14:21:35 +02:00
Itamar Holder
c792c30b6a Refactor: remove no longer needed resourceName parameter 
Signed-off-by: Itamar Holder <iholder@redhat.com>
 2024-10-30 13:58:38 +02:00
Kubernetes Prow Robot
6737352b03 Merge pull request #125708 from hshiina/dopodresizeaction-error 
[FG:InPlacePodVerticalScaling] Fix order of resizing pod cgroups in doPodResizeAction()
 2024-10-30 01:21:25 +00:00
Tim Allclair
d1f1bf200c Add more comments 2024-10-24 15:51:19 -07:00
Tim Allclair
321eff34f7 Rework allocated resources handling 2024-10-24 09:27:40 -07:00
Kubernetes Prow Robot
141951cd6b Merge pull request #126420 from hoskeri/fix-container-succeeded-check-status 
kuberuntime_manager: fix container success check.
 2024-10-17 20:31:04 +01:00
Kubernetes Prow Robot
d1e03f3a77 Merge pull request #127195 from yaojunyu/fix-pod-alway-restart-open-envetedpleg 
EventedPLEG: Set Timestamp in PodStatus for Generic PLEG more accurate
 2024-10-14 23:36:20 +01:00
Davanum Srinivas
02c6df0436 Treat Timestamp as nanoseconds which response by PodSandboxStatus(e.g. CRI-O) and fix zero Timestamp without setting (e.g. containerd) change to now. 2024-09-22 15:59:43 +08:00
Hironori Shiina
1ec1ef3d06 kubelet: Fix order of resizing pod cgroups in doPodResizeAction() 2024-09-16 14:52:49 +02:00
Gunju Kim
be89a6120b Avoid SidecarContainers code path for non-sidecar pods 
This fixes a regression in the SidecarContainers feature by minimizing
the impact of the new code path. Use the old code path for pods without
restartable init containers, and apply the new code path only to pods
with restartable init containers.
 2024-09-06 22:36:43 +09:00
Ed Bartosh
e1bc8defac kubelet: Migrate DRA Manager to contextual logging 
Co-authored-by: Patrick Ohly <patrick.ohly@intel.com>
 2024-08-22 11:12:41 +03:00
Abhijit Hoskeri
ae5268431a kuberuntime_manager: fix container success check. 
When evaluating whether a container ran to completion,
we only check whether the CRI container status `ExitCode` is 0.

But, the ExitCode is only meaningful if the container has actually
run and exited.

There are other states, eg: `Created` where the container runtime never
set an ExitCode - we shouldn't read it in that case.
 2024-07-28 17:18:41 -07:00
Sascha Grunert
979863d15c Add ImageVolumeSource implementation 
This patch adds the kubelet implementation of the image volume source
feature.

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
 2024-07-22 18:46:46 +02:00
Shingo Omura
f46ecf5648 KEP-3619: Wiring up from RuntimeFeatures.SupplementalGroupsPolicy(CRI) to NodeFeatures.SupplementalGroupsPolicy(API) 
KEP-3619: fix typos in pkg/kubelet/container/runtime.go
 2024-07-16 12:36:00 +09:00
HirazawaUi
3ec13c5e37 remove HashWithoutResources field 2024-05-22 10:01:31 +08:00
HirazawaUi
f6b650430a fixed container restart due to field changes 2024-05-22 09:55:46 +08:00
Kubernetes Prow Robot
dc3f5ec6cc Merge pull request #112957 from mxpv/log-dir 
Allow changing pod log directory
 2024-03-04 21:07:06 -08:00
Giuseppe Scrivano
024146f705 KEP-127: the kubelet stores runtime helpers 
as they are received from the ResponseStatus request to the runtime.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2024-02-27 11:07:35 +01:00
Maksym Pavlenko
d9e2487d0c Add PodLogsPath to kubelet config 
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
 2024-02-16 09:55:59 -08:00
Kubernetes Prow Robot
ac6f707155 Merge pull request #120620 from tzneal/sidecar-termination-ordering 
sidecars: terminate sidecars after main containers
 2023-10-31 19:16:11 +01:00
Kubernetes Prow Robot
441d4b54ae Merge pull request #120397 from ty-dc/StaticCheck 
cleanup: omit comparison with bool constants
 2023-10-24 05:25:52 +02:00
Todd Neal
7bcc98c46b sidecars: terminate sidecars after main containers 
Sidecars should terminate:
- after all main containers have exited
- serialized and in reverse order
 2023-10-17 19:07:21 -05:00
tao.yang
b35357b6c0 cleanup: omit comparison with bool constants 
Signed-off-by: tao.yang <tao.yang@daocloud.io>
 2023-09-05 10:24:38 +08:00
Gunju Kim
696f84aeb0 Feature-gate SidecarContainers code in pkg/kubelet/kuberuntime 2023-09-01 00:13:47 +09:00
Antonio Ojea
f355b22f5f implement Stringer for podActions 
klog prints an internal error when trying to log the podActions struct.

> I0505 14:12:12.827065  190662 kuberuntime_manager.go:1014] "computePodActions got for pod" podActions="<internal error: json: unsupported type: map[container.ContainerID]kuberuntime.containerToKillInfo>" pod="kube-system/coredns-8f5847b64-mzw46"

Implement the stringer interface on the struct to avoid the json error.

Change-Id: I22444524a78a0ecec9490b9240def371a4129434
 2023-08-07 22:48:28 +00:00
Ed Bartosh
229eb93a83 DRA: report NodePrepareResource errors 
Log an error and submit an event when NodePrepareResource fails.
 2023-07-17 12:56:28 +03:00
Gunju Kim
b94fa250c2 Sidecar: Implement lifecycle of the restartable init container 
- Implement `computeInitContainerActions` to sets the actions for the
  init containers, including those with `RestartPolicyAlways`.
- Allow StartupProbe on the restartable init containers.
- Update PodPhase considering the restartable init containers.
- Update PodInitialized status and status manager considering the
  restartable init containers.

Co-authored-by: Matthias Bertschy <matthias.bertschy@gmail.com>
 2023-07-08 07:26:12 +09:00
Tim Hockin
dd7af241c1 Replace diff.ObjectDiff with cmp.Equal 
More obvious and cheaper, and ObjectDiff is already written in terms of
cmp.
 2023-04-12 08:45:32 -07:00
Kubernetes Prow Robot
9ddf1a02bd Merge pull request #116504 from vinaykul/restart-free-pod-vertical-scaling-kubeletonly-fix 
Fix null pointer access in doPodResizeAction for kubeletonly mode
 2023-03-14 19:26:59 -07:00
Kubernetes Prow Robot
9053b5dc2c Merge pull request #116119 from vinaykul/restart-free-pod-vertical-scaling-fixes 
Restructure resize policy naming and set default resize policy values
 2023-03-14 19:26:42 -07:00
vinay kulkarni
86efc8bd79 Add isInPlacePodVerticalScalingAllowed for restart check block 2023-03-14 20:30:02 +00:00