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42458 Commits

Author SHA1 Message Date
Abdullah Gharaibeh
d7e80ab038 Implement pod deletion cost 2021-03-01 13:45:58 -05:00
Clayton Coleman
8d8884a907 daemonset: Remove unnecessary error returns in strategy code 
The nodeShouldRunDaemonPod method does not need to return an error
because there are no scenarios under which it fails. Remove the
error return path for its direct calls as well.
 2021-03-01 13:23:18 -05:00
Clayton Coleman
9f296c133d daemonset: Simplify the logic for calculating unavailable pods 
In order to maintain the correct invariants, the existing maxUnavailable
logic calculated the same data several times in different ways. Leverage
the simpler structure from maxSurge and calculate pod availability only
once, as well as perform only a single pass over all the pods in the
daemonset. This changed no behavior of the current controller, and
has a structure that is almost identical to maxSurge.
 2021-03-01 13:23:16 -05:00
Clayton Coleman
18f43e4120 daemonset: Implement MaxSurge on daemonset update 
If MaxSurge is set, the controller will attempt to double up nodes
up to the allowed limit with a new pod, and then when the most recent
(by hash) pod is ready, trigger deletion on the old pod. If the old
pod goes unready before the new pod is ready, the old pod is immediately
deleted. If an old pod goes unready before a new pod is placed on that
node, a new pod is immediately added for that node even past the MaxSurge
limit.

The backoff clock is used consistently throughout the daemonset controller
as an injectable clock for the purposes of testing.
 2021-03-01 13:21:12 -05:00
Clayton Coleman
6bac5019aa podutil: Use parenthesis for clarity around the pod ready condition 
While this is correct in order of operations, it is harder to read
and masks the intent of the user without the parenthesis.
 2021-03-01 13:21:01 -05:00
Clayton Coleman
8e6f58b0bd daemonset: Prevent accidental omissions of test condition checks 
It is too easy to omit checking the return value for the
syncAndValidateDaemonSet test in large suites. Switch the method
type to be a test helper and fatal/error directly. Also rename
a method that referenced the old name 'Rollback' instead of
'RollingUpdate'.
 2021-03-01 13:20:58 -05:00
Kubernetes Prow Robot
35c233f18d Merge pull request #99590 from liggitt/kubelet-warning 
Avoid kubelet warnings for imagePullSecret entries with empty names
 2021-03-01 09:55:39 -08:00
Kubernetes Prow Robot
5498ee641b Merge pull request #99561 from BenTheElder/remove-bazel 
Remove Bazel
 2021-03-01 09:55:27 -08:00
Krzysztof Gibuła
7097d4f8e2 Migrate pkg/kubelet/stats to structured logging 2021-03-01 18:52:34 +01:00
Kubernetes Prow Robot
f6152d1521 Merge pull request #97086 from xing-yang/check_datasource 
Only CSI plugin can have a DataSource
 2021-03-01 06:53:26 -08:00
Iceber Gu
aff9df2cf6 dockershim: fix started and finished timestamp of the container status 
Signed-off-by: Iceber Gu <wei.cai-nat@daocloud.io>
 2021-03-01 22:33:56 +08:00
Jordan Liggitt
4798d0bce2 Avoid kubelet warnings for imagePullSecret entries with empty names 2021-03-01 08:32:09 -05:00
wzshiming
67e4ba0797 Speed up pkg/controller/volume/scheduling unit tests 2021-03-01 11:53:45 +08:00
Morten Torkildsen
5ad4280c09 Avoid sending events for every non-conformant pod in disruption controller 2021-02-28 19:43:25 -08:00
Benjamin Elder
56e092e382 hack/update-bazel.sh 2021-02-28 15:17:29 -08:00
mengjiao.liu
cb4139cdde update SingnerName field doc 2021-02-28 18:21:29 +08:00
Jordan Liggitt
ec4d1b3821 Skip visiting empty secret and configmap names 2021-02-27 15:54:38 -05:00
wzshiming
bc3d9252bc Speed up pkg/volume/csi unit tests 2021-02-27 14:09:38 +08:00
drfish
da6d5669b3 Remove outdated TODO in node_affinity.go 2021-02-27 14:00:33 +08:00
Kubernetes Prow Robot
29c661bd2f Merge pull request #97834 from chrishenzie/volume-attachment-informer 
Update CSI attacher to fetch VolumeAttachments from lister
 2021-02-26 13:58:15 -08:00
Kubernetes Prow Robot
c200a8f9b7 Merge pull request #98433 from damemi/remove-helper-from-volume-zone 
Move GetPersistentVolumeClaimClass to component-helpers
 2021-02-26 12:38:15 -08:00
Kubernetes Prow Robot
d2edd33ae5 Merge pull request #98171 from pandaamanda/remove_duplicate_import 
Remove duplicate package import in empty_dir_test.go
 2021-02-26 10:40:16 -08:00
drfish
38ad860c2f Unroll PreemptHandle to Handle 2021-02-27 00:44:05 +08:00
uzuku
8c53bfe1ea Fix typo in comment for purgeInitContainers. 2021-02-26 21:33:31 +08:00
Hanamantagoud
549b615439 Number of sockets is assumed to be same as NUMA nodes 2021-02-26 16:22:50 +05:30
Benjamin Elder
122966522e drop obsolete verify-util-pkg.sh 
https://github.com/kubernetes/test-infra/pull/21037 obsoletes this
 2021-02-26 00:03:23 -08:00
Kubernetes Prow Robot
525e397a48 Merge pull request #98546 from divyenpatel/deprecate-vcp-paramters 
deprecating in-tree vsphere volume diskformat parameters, vsphere less than 67u3, vm hardware less than 15 and multi vCenter support
 2021-02-25 13:52:15 -08:00
Geonju Kim
b4b7cea413 kubelet_test: Add TestHandlePodRemovesWhenSourcesAreReady 2021-02-26 06:34:27 +09:00
Geonju Kim
256447a349 kubelet_test: Fix TestHandlePodCleanups 2021-02-26 06:34:17 +09:00
Geonju Kim
fc4a29da2c kubelet: Make the test fail if (*FakeRuntime).Assert fails 2021-02-26 06:31:54 +09:00
Kubernetes Prow Robot
c198632a12 Merge pull request #97098 from alaypatel07/cronjob-controller-2-follow-up-2 
fix the case of time drift and re-implement next schedule calculation
 2021-02-25 12:21:40 -08:00
Kubernetes Prow Robot
6d16a7737f Merge pull request #99406 from gavinfish/sched-remove-fw-todo 
Scheduler: remove legacy TODO in framework.go
 2021-02-25 10:01:45 -08:00
Kubernetes Prow Robot
4fefc856db Merge pull request #99213 from AliceZhang2016/affinity 
parse pod's node affinity once in preFilter
 2021-02-25 10:01:24 -08:00
Jing Xu
70e01c5e47 Use Lstat in plugin watcher to avoid Windows problem 
User Lstat in plugin watcher due to Windows issue

Change-Id: I4f9b808829f1a56dc622e343c291d3ffc316f416
 2021-02-25 08:45:27 -08:00
xing-yang
676a3a7012 Only CSI plugin can have a DataSource 2021-02-25 15:27:26 +00:00
mengjiao.liu
3a09f7e5e4 Clarify external CSR signerName description 2021-02-25 16:34:37 +08:00
Jiawei Wang
819a3be084 Update inline volume spec comments 2021-02-24 21:23:36 -08:00
Kubernetes Prow Robot
27c89b9aec Merge pull request #98571 from matthyx/52817 
Stop probing a pod during graceful shutdown
 2021-02-24 18:01:24 -08:00
Mengxue Zhang
4fb8e343c0 parse pod's node affinity once in preFilter 2021-02-25 00:21:32 +00:00
Kubernetes Prow Robot
8feec9bf94 Merge pull request #99351 from CaoDonghui123/fixissues3 
Remove deadcode
 2021-02-24 15:29:34 -08:00
Kubernetes Prow Robot
17c3ee8708 Merge pull request #98742 from gjkim42/sync-until-terminate-containers 
kubelet: Sync completed pods until their containers have been terminated
 2021-02-24 15:29:26 -08:00
Kubernetes Prow Robot
1fb27c4b5d Merge pull request #99355 from chymy/dockershim-unused-func 
Remove unused func in kubernetes/pkg/kubelet/dockershim
 2021-02-24 13:39:36 -08:00
Kubernetes Prow Robot
739a72b9cc Merge pull request #99158 from wgahnagl/lock-sysctls 
Graduate sysctls to GA
 2021-02-24 13:39:24 -08:00
Alay Patel
cebbc6b487 cronjob: use the same schedule Parser for tests as the reconcile loop 2021-02-24 13:50:03 -05:00
Alay Patel
6290a23ceb cronjob_controllerv2: gracefully handle 0 seconds between schedules 2021-02-24 13:48:56 -05:00
Kubernetes Prow Robot
1d02dfb79a Merge pull request #99085 from gavinfish/jieshe/nominated-podinfo 
Scheduler: Use PodInfo instead of Pod for nominatedPods and QueuedPodInfo
 2021-02-24 08:52:50 -08:00
drfish
4e79760968 Remove legacy TODO in framework.go 2021-02-24 23:43:45 +08:00
Kubernetes Prow Robot
a42ff247af Merge pull request #90105 from xiaoanyunfei/cleanup/pkg_apis_core 
Scheduler: remove pkg/apis/core/field_constants.go
 2021-02-24 07:30:50 -08:00
Daniela Lins
611f061c45 Change error msg and comments to easily find test 
Signed-off-by: Daniela Lins <danielamlins@gmail.com>
 2021-02-24 13:09:13 +01:00
Kubernetes Prow Robot
4cc1127e92 Merge pull request #99229 from tanjing2020/subtests 
attacher: organize unit tests into subtests
 2021-02-24 02:08:50 -08:00