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5309 Commits

Author SHA1 Message Date
Patrick Ohly
98f75290ba generic ephemeral volume: simpler metrics 
A CounterVector with status as label may create unnecessary overhead
and using the success case with the empty label value wasn't
easy. It's better to have two seperate counters, one for total number
of calls and one for failed calls.
 2021-03-02 12:01:37 +01:00
Patrick Ohly
6cb28fd1b4 generic ephemeral volume: add metrics 
As discussed during the production readiness review, a metric for the
PVC create operations is useful. The "ephemeral_volume" workqueue
metrics were already added in the initial implementation.

The new code follows the example set by the endpoints controller.
 2021-03-02 12:01:37 +01:00
Patrick Ohly
e98c40a6f9 volume binder: test different CSIStorageCapacity/CSIDriver combinations 
When the feature is disabled either in the scheduler or the CSIDriver,
the scheduler is expected to schedule pods without considering whether
storage capacity is available.
 2021-03-02 11:08:57 +01:00
Patrick Ohly
1f3ede50f7 PVC protection controller: clarify pod shutdown 
The code was correct and now the comment references the code in
kubelet to illustrate how pod shutdown works.
 2021-03-02 08:31:12 +01:00
Kubernetes Prow Robot
2e055dac58 Merge pull request #99163 from ahg-g/ahg-pod-deletion 
Implements pod deletion cost
 2021-03-01 18:19:21 -08:00
Kubernetes Prow Robot
1b88c2ee47 Merge pull request #98912 from wzshiming/ut/speed-up-volume-scheduling 
Speed up pkg/controller/volume/scheduling unit tests
 2021-03-01 13:58:16 -08:00
Alay Patel
602435ccb9 cronjob: fix flaky unit test TestController2_updateCronJob 2021-03-01 15:45:32 -05:00
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
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
5498ee641b Merge pull request #99561 from BenTheElder/remove-bazel 
Remove Bazel
 2021-03-01 09:55:27 -08:00
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
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
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
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
xing-yang
676a3a7012 Only CSI plugin can have a DataSource 2021-02-25 15:27:26 +00:00
Kubernetes Prow Robot
8feec9bf94 Merge pull request #99351 from CaoDonghui123/fixissues3 
Remove deadcode
 2021-02-24 15:29:34 -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
xiaofei.sun
fd62f32125 Scheduler: remove pkg/apis/core/field_constants.go 2021-02-24 18:06:29 +08:00
Kubernetes Prow Robot
1af99c4b21 Merge pull request #99274 from serathius/fix 
Fix usage of klog.InfoS
 2021-02-23 15:23:03 -08:00
caodonghui
f435e24403 Remove deadcode 2021-02-23 17:58:47 +08:00
Kubernetes Prow Robot
186f934e4c Merge pull request #98346 from mortent/checkForScalePDBs 
Check if resources implement scale in disruption controller
 2021-02-22 13:58:03 -08:00
Alay Patel
4d7d14d249 update bazel 2021-02-22 12:11:04 -05:00
Alay Patel
0e171969e2 refine the test case for time drift, calculate next schedule with math 2021-02-22 12:11:04 -05:00
Shihang Zhang
1095778dcc remove secret-based sa token client builder 2021-02-21 22:00:40 -08:00
Kubernetes Prow Robot
031f2afbba Merge pull request #98931 from michaelbeaumont/kubelet_well_known 
Move pkg/kubelet/apis to k8s.io/kubelet/pkg/apis
 2021-02-20 11:55:41 -08:00
Marek Siarkowicz
7b1f3584f5 Fix usage of klog.InfoS 2021-02-20 19:22:16 +01:00
Shihang Zhang
bbce0468d4 add metrics for rootcacertpublisher controller 2021-02-16 21:56:41 -08:00
Kubernetes Prow Robot
aa28a3563b Merge pull request #99050 from Jiawei0227/storage_metrics 
Add migrated field to storage_operation_duration_seconds metric
 2021-02-16 18:21:06 -08:00
Nikhita Raghunath
b11516d69f *: move gmarek to emeritus_approvers 2021-02-16 10:59:19 +05:30
Alex Dudko
dcdde707ab Migrate deployment controller log messages to structured logging 2021-02-14 11:09:52 -08:00
Jiawei Wang
3d61b56bcd update bazel 2021-02-12 17:50:40 -08:00
Jiawei Wang
6a7222cf4e Add migrated field to storage_operation_duration_seconds metric 2021-02-12 17:35:01 -08:00
Kubernetes Prow Robot
002fb9fc5e Merge pull request #98676 from ahg-g/ahg-ttl 
JobDeletionDurationSeconds metric in TTLAfterFinished controller
 2021-02-12 16:57:05 -08:00
Abdullah Gharaibeh
181e2173cf Added time to deletion metric to ttl-after-finidhed controller 2021-02-12 13:02:17 -05:00
Khaled (Kal) Henidak
3e56ddae67 upgrade IPv6DualStack feature to beta and turn on by default 2021-02-10 23:14:05 +00:00
Kubernetes Prow Robot
18605d8814 Merge pull request #98792 from wzshiming/ut/speed-up-persistentvolume 
Speed up pkg/controller/volume/persistentvolume unit tests
 2021-02-10 01:06:59 -08:00
Michael Beaumont
a5a6762d33 Move pkg/kubelet/apis to k8s.io/kubelet/pkg/apis 2021-02-09 21:37:39 +01:00
Kubernetes Prow Robot
425d29b39a Merge pull request #98688 from wangkai1994/fix/pvc_protection_controller_log 
migrate pkg/controller/volume/pvc_protection_controller.go to structured logs
 2021-02-06 20:13:11 -08:00
Kubernetes Prow Robot
c15851b777 Merge pull request #98793 from wzshiming/ut/speed-up-endpointslice 
Speed up pkg/controller/endpointslice unit tests
 2021-02-05 17:51:11 -08:00
Kubernetes Prow Robot
036cab71a6 Merge pull request #98691 from pacoxu/cronjob-ut 
run cronjob every 1minute in UT
 2021-02-05 11:34:52 -08:00
Kubernetes Prow Robot
6dc0047396 Merge pull request #98259 from tanjing2020/taint_manager_log 
migrate scheduler/taint_manager.go structured logging
 2021-02-04 23:50:51 -08:00
wzshiming
98eb869d63 Speed up pkg/controller/endpointslice unit tests 2021-02-05 15:28:37 +08:00
wzshiming
fb518af0fc Speed up pkg/controller/volume/persistentvolume unit tests 2021-02-05 15:09:36 +08:00
Kubernetes Prow Robot
4eb9d825d5 Merge pull request #98489 from alculquicondor/job-testtable 
Make sync Job test tables more readable
 2021-02-04 15:55:16 -08:00