Automatic merge from submit-queue
Task 2: Added toleration to DaemonSet pods for node condition taints
**What this PR does / why we need it**:
If TaintByCondition was enabled, added toleration to DaemonSet pods for node condition taints.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #42001
**Release note**:
```release-note
None
```
Automatic merge from submit-queue
Migrate to controller references helpers in meta/v1
**What this PR does / why we need it**:
This is a follow up for #48319 that migrates all method usages to new methods in meta/v1.
**Special notes for your reviewer**:
Looking at each commit individually might be easier.
**Release note**:
```release-note
NONE
```
/sig api-machinery
/kind cleanup
Automatic merge from submit-queue
Removed un-used InodePressure condition.
**What this PR does / why we need it**:
Removed un-used InodePressure condition; kubelet did not report it anymore, so remove it.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49103
**Release note**:
```release-note
The node condition 'NodeInodePressure' was removed, as kubelet did not report it.
```
Automatic merge from submit-queue (batch tested with PRs 48976, 49474, 40050, 49426, 49430)
Remove duplicated import and wrong alias name of api package
**What this PR does / why we need it**:
**Which issue this PR fixes**: fixes#48975
**Special notes for your reviewer**:
/assign @caesarxuchao
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48594, 47042, 48801, 48641, 48243)
Validated expected event numbers for damoncontroller test.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#46629
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
This partially reverts commit 2b311fefba.
We drop the changes to the DaemonSet controller but leave the test. By
reverting the changes, we make it easier to return different values of
shouldContinueRunning for intentional predicate failures, rather then
lumping all intentional predicate failures together. The test should
continue to pass after the fix.
1. Create controllerrevisions (history) and label pods with template
hash for both RollingUpdate and OnDelete update strategy
2. Clean up old, non-live history based on revisionHistoryLimit
3. Remove duplicate controllerrevisions (the ones with the same template)
and relabel their pods
4. Update RBAC to allow DaemonSet controller to manage
controllerrevisions
5. In DaemonSet controller unit tests, create new pods with hash labels
Automatic merge from submit-queue (batch tested with PRs 46239, 46627, 46346, 46388, 46524)
add test and fix typo in daemoncontroller
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 46239, 46627, 46346, 46388, 46524)
move labels to components which own the APIs
During the apimachinery split in 1.6, we accidentally moved several label APIs into apimachinery. They don't belong there, since the individual APIs are not general machinery concerns, but instead are the concern of particular components: most commonly the kubelet. This pull moves the labels into their owning components and out of API machinery.
@kubernetes/sig-api-machinery-misc @kubernetes/api-reviewers @kubernetes/api-approvers
@derekwaynecarr since most of these are related to the kubelet
Automatic merge from submit-queue (batch tested with PRs 46726, 41912, 46695, 46034, 46551)
Added a new test case for daemoncontroller.
This patch added a new test case of daemonSet with node selector,
matching some nodes, and launch pods on all the nodes.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue
Checked node condition for DaemonSets when updating node.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#45628
**Release note**:
```release-note-none
```
Automatic merge from submit-queue (batch tested with PRs 45709, 41939)
delete err when return _
Signed-off-by: yupengzte <yu.peng36@zte.com.cn>
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
A warning type event should be recorded when failed to calculate
the number of expected pods.
And the same to daemoncontroller when failed to place pod.
Automatic merge from submit-queue (batch tested with PRs 44084, 42964)
Updated AddOrUpdateTolerationInPod to return bool only.
Updated AddOrUpdateTolerationInPod to return bool only, as there's no case to generate error (the error was used for annotation, it'll not return error after moving to field); and also update admission & daemonset accordingly.
Automatic merge from submit-queue
fix typos
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
The GC expects that once it sees a controller with a non-nil
DeletionTimestamp, that controller will not attempt any adoption.
There was a known race condition that could cause a controller to
re-adopt something orphaned by the GC, because the controller is using a
cached value of its own spec from before DeletionTimestamp was set.
This fixes that race by doing an uncached quorum read of the controller
spec just before the first adoption attempt. It's important that this
read occurs after listing potential orphans. Note that this uncached
read is skipped if no adoptions are attempted (i.e. at steady state).
The design of DaemonSet requires a relist before each phase (manage,
update, status) because it does not short-circuit and requeue for each
action triggered.
Automatic merge from submit-queue (batch tested with PRs 42456, 42457, 42414, 42480, 42370)
In DaemonSet e2e test, don't check nodes with NoSchedule taints
Fixes#42345
For example, master node has a ismaster:NoSchedule taint. We don't expect pods to be created there without toleration.
cc @marun @lukaszo @kargakis @yujuhong @Random-Liu @davidopp @kubernetes/sig-apps-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 41196, 41252, 41300, 39179, 41449)
controller: cleanup workload controllers a bit
* Switches glog.Errorf to utilruntime.HandleError in DS and RC controllers
* Drops a couple of unused variables in the DS, SS, and Deployment controllers
* Updates some comments
@kubernetes/sig-apps-misc
* Switches glog.Errorf to utilruntime.HandleError in DS and RC controllers
* Drops a couple of unused variables in the DS, SS, and Deployment controllers
* Updates some comments
Automatic merge from submit-queue
Replace hand-written informers with generated ones
Replace existing uses of hand-written informers with generated ones.
Follow-up commits will switch the use of one-off informers to shared
informers.
This is a precursor to #40097. That PR will switch one-off informers to shared informers for the majority of the code base (but not quite all of it...).
NOTE: this does create a second set of shared informers in the kube-controller-manager. This will be resolved back down to a single factory once #40097 is reviewed and merged.
There are a couple of places where I expanded the # of caches we wait for in the calls to `WaitForCacheSync` - please pay attention to those. I also added in a commented-out wait in the attach/detach controller. If @kubernetes/sig-storage-pr-reviews is ok with enabling the waiting, I'll do it (I'll just need to tweak an integration test slightly).
@deads2k @sttts @smarterclayton @liggitt @soltysh @timothysc @lavalamp @wojtek-t @gmarek @sjenning @derekwaynecarr @kubernetes/sig-scalability-pr-reviews
Automatic merge from submit-queue
Update daemon set controller OWNERS file
Adding myself as reviewer, adding @mikedanese as approver
cc @kargakis @lukasredynk
Jeff Grafton