Automatic merge from submit-queue (batch tested with PRs 59010, 59212, 59281, 59014, 59297). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Make kubelet flags of kube-up.sh configurable.
Fixes https://github.com/kubernetes/kubernetes/issues/59503.
For CRI container runtime, we need to pass kubelet the container runtime cgroup.
~~Currently, for `e2e-up.sh` we can use `KUBE_TEST_ARGS` to configure kubelet flags. However, for `kube-up.sh` we don't have a way to configure it.~~
Actually we can also use `KUBE_TEST_ARGS` for kubelet flags. However, I prefer we still make this change to make the env name more formalized.
@kubernetes/sig-cluster-lifecycle-pr-reviews @kubernetes/sig-node-pr-reviews
@yujuhong @feiskyer @mrunalp
Signed-off-by: Lantao Liu <lantaol@google.com>
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
Automatic merge from submit-queue (batch tested with PRs 59010, 59212, 59281, 59014, 59297). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Replace nominateNodeName annotation with PodStatus.NominatedNodeName
**What this PR does / why we need it**:
Replaces nominateNodeName annotation with PodStatus.NominatedNodeName in scheudler's logic. We don't expect any logic/behavior changes.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
ref #57471
/sig scheduling
cc: @k82cn @aveshagarwal @resouer
Automatic merge from submit-queue (batch tested with PRs 59010, 59212, 59281, 59014, 59297). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix deployment's collision avoidance mechanism
**What this PR does / why we need it**:
This PR modifies deployment's collision avoidance mechanism to take into account a replicaset's `.Labels` field change. This ensures that the mechanism can be triggered when the user updates only the `.Labels` field of the replicaset without modifying the replicaset's PodTemplateSpec.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
xref #59213
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 59010, 59212, 59281, 59014, 59297). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Fix flaky AdmissionWebhook e2e-crd tests
**What this PR does / why we need it**: Several of the tests("It") in the e2e suite reuse the CRD.
However they each try to setup and tear down the CRD independently.
Since these tests can be running in parallel, causing intermittant
failures.
Changes the test to set up one shared CRD and reuse.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#58855
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Patch ingress upgrade test to ignore checking certain GCP resources
**What this PR does / why we need it**:
In certain situations, GCP resources after an upgrade or downgrade will be different because of semantic changes to the glbc. Therefore in the test, we need to account for this difference and make sure the test does not fail because of it.
```release-note
None
```
cc @MrHohn
/assign @bowei
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Block Volume Support: Local Volume Plugin update
**What this PR does / why we need it**:
Introduce block volume support to local volumes plugin.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#59500
**Special notes for your reviewer**:
@msau42 @mtanino @ianchakeres
Adding support for block volumes as per https://github.com/kubernetes/features/issues/121
Other related PRs:
(#50457) API Change
(#53385) VolumeMode PV-PVC Binding change
(#51494) Container runtime interface change, volumemanager changes, operationexecutor changes
**Release note**:
```
Added support for Block Volume type to local-volume plugin.
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix portallocator comments
**What this PR does / why we need it**:
fix portallocator comments
**Which issue(s) this PR fixes** :
**Release note**:
NONE
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Move workload registries to apps package
xref #43214
Starts the process of moving internal types to the apps packages for apps types
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 59276, 51042, 58973, 59377, 59472). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
clean up unused function GetKubeletDockerContainers
**What this PR does / why we need it**:
fix todo: function GetKubeletDockerContainers is not unused,it has been migrated off in test/e2e_node/garbage_collector_test.go in [#57976](https://github.com/kubernetes/kubernetes/pull/57976/files)
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 59276, 51042, 58973, 59377, 59472). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Fix local PV node affinity tests and only run once
**What this PR does / why we need it**:
* Don't look for specific scheduling error messages for the NodeAffinity tests. Unit/integration will cover that.
* Move PV NodeAffinity tests outside the local volume loop. Mounts are not involved so don't need to be tested per volume type.
* Move mount failure tests outside the local volume loop.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#59369
**Release note**:
```release-note
NONE
```
@kubernetes/sig-storage-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 59276, 51042, 58973, 59377, 59472). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Update Container Runtime Interface to use enumerated namespace modes
**What this PR does / why we need it**: This updates the CRI as described in the [Shared PID Namespace](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/node/pod-pid-namespace.md#container-runtime-interface-changes) proposal. This change to the alpha API is not backwards compatible: implementations of the CRI will need to update to the new API version.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
WIP #1615
**Special notes for your reviewer**:
/assign @yujuhong
**Release note**:
```release-note
[action-required] The Container Runtime Interface (CRI) version has increased from v1alpha1 to v1alpha2. Runtimes implementing the CRI will need to update to the new version, which configures container namespaces using an enumeration rather than booleans.
```
Automatic merge from submit-queue (batch tested with PRs 59276, 51042, 58973, 59377, 59472). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Allow passing request-timeout from NewRequest all the way down
**What this PR does / why we need it**:
Currently if you pass `--request-timeout` it's not passed all the way down to the actual request object. There's a separate field on the `Request` object that allows setting that timeout, but it's not taken from that flag.
@smarterclayton @deads2k ptal, this is coming from https://github.com/openshift/origin/pull/13701
Automatic merge from submit-queue (batch tested with PRs 59276, 51042, 58973, 59377, 59472). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
kubelet: only register api source when connecting
**What this PR does / why we need it**:
before this change, an api source was always registered, even when there
was no kubeclient. this lead to some operations blocking waiting for
podConfig.SeenAllSources to pass, which it never would.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#59275
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Follow up to PR #58534 , where this test was disabled due to a limitation in
govmomi/simulator. The test passes as expected with godeps update of govmomi.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix todo: use selector.DeepCopy replace of hard code in CloneSelectorAndAddLabel
**What this PR does / why we need it**:
fix todo: use selector.DeepCopy replace of hard code in CloneSelectorAndAddLabel
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Do not recycle volumes that are used by pods
**What this PR does / why we need it**:
Recycler should wait until all pods that use a volume are finished.
Consider this scenario:
1. User creates a PVC that's bound to a NFS PV.
2. User creates a pod that uses the PVC
3. User deletes the PVC.
Now the PV gets `Released` (the PVC does not exists) and recycled, however the PV is still mounted to a running pod. PVC protection won't help us, because it puts finalizers on PVC that is under user's control and user can remove it.
This PR checks that there is no pod that uses a PV before it recycles it.
**Release note**:
```release-note
NONE
```
/sig storage
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
remove mapper dependency for cmdutil.Factory#PrintSuccess
**Release note**:
```release-note
NONE
```
Part of a series of patches removing printing stack dependency on mappings the rest mapper
**Before**
```
$ kubectl label pod/my-pod label=label
pod "my-pod" labeled
```
**After**
```
$ kubectl label pod/my-pod label=label
pods "my-pod" labeled
```
cc @deads2k
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Add keyring parameter in Ceph RBD provisioner
**What this PR does / why we need it**:
userSecretName is a mandatory parameter for the kubernetes.io/rbd storage provisioner. Ceph RBD persistent volumes however don't need the secretRef. If no secret is given, a local keyring file (/etc/ceph/keyring) on the node will be used. This behaviour should also work with the storage provisioner. If no userSecretName parameter is given, no secretRef should be created in the resulting persistent volume.
**Special notes for your reviewer**:
**Release note**:
```release-note
Add "keyring" parameter for Ceph RBD provisioner
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
simplify if logic
**What this PR does / why we need it**:
simplify if logic ,make it more clear
Thanks.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
remove a todo which is out of date
**What this PR does / why we need it**:
fix todo: move container.go to e2e/framework
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57230, 59400). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
make sure mounter not nil and fix some typo
**What this PR does / why we need it**:
make sure mounter not nil then and fix some typo
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Update kubeadm supported etcd version to 3.2.14 in 1.10
**What this PR does / why we need it**:
Kubernetes will upgrade to etcd server 3.2.14 in 1.10 cycle (#58645), update DefaultEtcdVersion in kubeadm to this version.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
relevant PR: #57480#58645
fixes: https://github.com/kubernetes/kubeadm/issues/621
**Special notes for your reviewer**:
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews
**Release note**:
```release-note
NONE
```
kubeadm don't need to advertise this in release notes.
This also incorporates the version string into the package name so
that incompatibile versions will fail to connect.
Arbitrary choices:
- The proto3 package name is runtime.v1alpha2. The proto compiler
normally translates this to a go package of "runtime_v1alpha2", but
I renamed it to "v1alpha2" for consistency with existing packages.
- kubelet/apis/cri is used as "internalapi". I left it alone and put the
public "runtimeapi" in kubelet/apis/cri/runtime.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix TODO:change to a api-server watch
What this PR does / why we need it:
fix TODO (vladimirvivien) instead of polling api-server, change to a api-server watch
Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes#58031
Special notes for your reviewer:
Release note:
NONE
@vladimirvivien,@jsafrane,@saad-ali
I saw some TODO there and I am very interested in fixing it.
Please let me know if it is not inappropriate to do this.
Automatic merge from submit-queue (batch tested with PRs 58444, 59283, 59437, 59325, 59449). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Fix to register priority function ResourceLimitsPriority correctly.
**What this PR does / why we need it**:
This PR fixes registration of priority function ResourceLimitsPriority. Previously this function was being registered inside `init()`. Since this priority function ResourceLimitsPriority is behind feature gate `ResourceLimitsPriorityFunction` and if the feature is enabled, it was not visible in `init()` function. So now the registration of this priority function is moved inside `ApplyFeatureGates()` in scheduler where it can be correctly registered after the feature has been enabled.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
@kubernetes/sig-scheduling-pr-reviews @bsalamat @ravisantoshgudimetla
Automatic merge from submit-queue (batch tested with PRs 58444, 59283, 59437, 59325, 59449). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Update PriorityClassName API doc
**What this PR does / why we need it**: It updates the comment (and hence API doc) for PriorityClassName of PodSpec.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/sig scheduling
Automatic merge from submit-queue (batch tested with PRs 59394, 58769, 59423, 59363, 59245). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Ensure euqiv hash calculation is per schedule
**What this PR does / why we need it**:
Currently, equiv hash is calculated per schedule, but also, per node. This is a potential cause of dragging integration test, see #58881
We should ensure this only happens once during scheduling of specific pod no matter how many nodes we have.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#58989
**Special notes for your reviewer**:
**Release note**:
```release-note
Ensure euqiv hash calculation is per schedule
```
Automatic merge from submit-queue (batch tested with PRs 59394, 58769, 59423, 59363, 59245). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
kube-scheduler: Use default predicates/prioritizers if they are unspecified in the policy config
**What this PR does / why we need it**:
The scheduler has built-in default sets of predicate/prioritizer that are applied on pod scheduling. It can also take a policy config file where predicate/prioritizer and extender settings can be specified. The current behavior is that if we want to configure an extender using the policy config, we have to also provide the default predicate/prioritizer settings. Otherwise, the empty predicate/prioritizer sets will be used.
This is inconvenient, and it's hard to keep the policy config up to date with the scheduler's defaults. This PR changes the scheduler to use the default predicate/prioritizer sets if they are unspecified in the policy config. But an empty list would bypass non-mandatory predicates/prioritizers.
This will change the behavior of a policy config that does not specify (but not empty list) predicate/prioritizer, but it's unlike someone is using such config in practice.
**Special notes for your reviewer**:
I think it makes sense to have this in 1.9 as well because
- It's safe, given the scope of this change and the fact that it's very unlikely that someone is using a policy config with empty predicates/prioritizers.
- Compared with the risk, asking users to provide the default predicate/prioritizer sets for is error-prone and may cause other issues.
**Release note**:
```release-note
kube-scheduler: Use default predicates/prioritizers if they are unspecified in the policy config
```
/sig scheduling
/assign @bsalamat
/cc @vishh
Kubernetes Submit Queue