Automatic merge from submit-queue
iSCSI plugin: Update devicepath with filepath.Glob result
**What this PR does / why we need it**:
If iscsiTransport is not tcp, iSCSI plugin tries to
find devicepath using filepath.Glob but never updates
devicepath with the filepath.Glob result.
This patch fixes the problem.
**Which issue this PR fixes** : fixes#47253
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
Automatic merge from submit-queue
AWS for cloud-controller-manager
fixes#47214
This implements the NodeAddressesByProviderID and InstanceTypeByProviderID methods used by the cloud-controller-manager for the AWS provider.
NodeAddressesByProvider uses DescribeInstances (for normal addresses) and DescribeAddresses (for Elastic IP addresses).
InstanceTypeByProviderID uses DescribeInstances.
```release-note
NONE
```
Automatic merge from submit-queue
Made image as required in v1 Container struct.
**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#47244
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
Automatic merge from submit-queue
bazel: stamp multiple packages by using x_defs instead of linkstamp in go_binary rules
**What this PR does / why we need it**: Fixes regression introduced sometime in the last few months that prevented bazel-built clusters from identifying version properly.
It does so by updating the bazelbuild/rules_go and kubernetes/repo-infra dependencies to support using stamp values in `go_binary` `x_defs`, and then changing our `go_binary` rules to use `x_defs` instead of `linkstamp`.
This whole charade is necessary because we need to stamp version information in multiple packages.
This pretty much only affects the bazel build, so it should be low risk.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#45298
**Special notes for your reviewer**: depends on https://github.com/kubernetes/repo-infra/pull/18; should not be merged before it.
**Release note**:
```release-note
NONE
```
/assign @spxtr @mikedanese
Automatic merge from submit-queue
Azure for cloud-controller-manager
**What this PR does / why we need it**:
This implements the NodeAddressesByProviderID and InstanceTypeByProviderID methods used by the cloud-controller-manager to the Azure provider.
**Release note**:
```release-note
NONE
```
Addresses #47257
Automatic merge from submit-queue
kubectl drain errors if pod is already deleted
**What this PR does / why we need it**:
kubectl drain can throw an error if the pod it attempts to delete has already been deleted.
fixes https://github.com/kubernetes/kubectl/issues/28
If iscsiTransport is not tcp, iSCSI plugin tries to
find devicepath using filepath.Glob but never updates
devicepath with the filepath.Glob result.
This patch fixes the problem.
Fixes#47253
Automatic merge from submit-queue
StorageOS Volume Plugin
**What this PR does / why we need it**:
This PR adds a new volume plugin for StorageOS volumes. StorageOS runs as a container on Kubelet nodes, aggregating local or attached storage and making its capacity available to all nodes within the cluster. More information at http://storageos.com.
The StorageOS plugin supports:
1. Dynamic Provisioning using Storage Classes
2. Persistent Volumes and Persistent Volume Claims.
**Which issue this PR fixes**
A feature request has been created:
https://github.com/kubernetes/features/issues/190
This isn't on the schedule for 1.6 as I wasn't sure when it would be ready. We intend to make the StorageOS container openly available within the 1.6 lifetime.
**Special notes for your reviewer**:
Separate commits for feature and godep changes.
**Release note**:
```release-note
StorageOS Volume Driver
[StorageOS](http://www.storageos.com) can be used as a storage provider for Kubernetes. With StorageOS, capacity from local or attached storage is pooled across the cluster, providing converged infrastructure for cloud-native applications.
```
Automatic merge from submit-queue (batch tested with PRs 47144, 46699)
Update statefulset reaper use StatefulSetHasDesiredReplicas
**What this PR does / why we need it**:
StatefulSetHasDesiredReplicas condition should check ObservedGeneration and update statefulset reaper use StatefulSetHasDesiredReplicas
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43325
**Special notes for your reviewer**:
**Release note**:
```
None
```
Automatic merge from submit-queue (batch tested with PRs 36376, 47251)
client-go: GetOptions for dynamic client
Looks like `GetOptions` were forgotten in the dynamic client. Without them it's hard to write a dynamic initializer controller (useful for custom resources).
Automatic merge from submit-queue
Kubelet: rename cri package name to pkg/kubelet/apis/cri/v1alpha1/runtime
**What this PR does / why we need it**:
We have moved CRI from api/v1alpha1/runtime to apis/cri/v1alpha1, which changed the package name of CRI. This would cause a significant problem: old-versioned runtime (based on CRI in v1.6) doesn't work with latest kubelet v1.7, and vice versa.
This PR renames cri package name to `pkg/kubelet/apis/cri/v1alpha1/runtime` for fixing the problem.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
fixes#47012
**Special notes for your reviewer**:
Should be included in v1.7.
**Release note**:
```release-note
CRI has been moved to package `pkg/kubelet/apis/cri/v1alpha1/runtime`.
```
Service objects can be annotated with
`service.beta.kubernetes.io/aws-load-balancer-extra-security-groups`
to specify existing security groups to be added to ELB
created by AWS cloudprovider
Automatic merge from submit-queue (batch tested with PRs 45575, 47218)
nodeidentifier: require nodes to have wellformed usernames
xref #46999
Split @mikedanese's identifier change out from the GCE/GKE enablement in https://github.com/kubernetes/kubernetes/pull/46796, so the authorization/admission behavior works as intended for kubeadm, which already has it enabled
Automatic merge from submit-queue
Allow pods to opt out of PodPreset mutation via an annotation on the pod
An annotation in the pod spec of the form:
podpreset.admission.kubernetes.io/PodPresetOptOut: "true"
Will cause the admission controller to skip manipulating the pod spec,
no matter the labelling.
This is an alternative implementation to pull #44163.
```release-note
Allow pods to opt out of PodPreset mutation via an annotation on the pod.
```
Automatic merge from submit-queue
Run namespace deletion in background
Namespace deletion was not specifying a propagation policy when deleting a single item.
This could mean the request would be held while garbage collection orphaned dependents.
This switches to propagation policy and sets a policy for both deletecollection and delete calls.
helps https://github.com/kubernetes/kubernetes/issues/47135
Automatic merge from submit-queue
Deprecated binding for 1.7
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#10043
```release-note
Deprecated Binding objects in 1.7.
```
Automatic merge from submit-queue (batch tested with PRs 46979, 47078, 47138, 46916)
DeleteCollection should include uninitialized resources
Users who delete a collection expect all resources to be deleted, and
users can also delete an uninitialized resource. To preserve this
expectation, DeleteCollection selects all resources regardless of
initialization.
The namespace controller should list uninitialized resources in order to
gate cleanup of a namespace.
Fixes#47137
Automatic merge from submit-queue (batch tested with PRs 46979, 47078, 47138, 46916)
HPA: only send updates when the status has changed
This commit only sends updates if the status has actually changed.
Since the HPA runs at a regular interval, this should reduce the volume
of writes, especially on short HPA intervals with relatively constant
metrics.
Fixes#47077
**Release note**:
```release-note
The HorizontalPodAutoscaler controller will now only send updates when it has new status information, reducing the number of writes caused by the controller.
```
Automatic merge from submit-queue (batch tested with PRs 45877, 46846, 46630, 46087, 47003)
gpusInUse info error when kubelet restarts
**What this PR does / why we need it**:
In my test, I found 2 errors in the nvidia_gpu_manager.go.
1. the number of activePods in gpusInUse() equals to 0 when kubelet restarts. It seems the Start() method was called before pods recovery which caused this error. So I decide not to call gpusInUse() in the Start() function, just let it happen when new pod needs to be created.
2. the container.ContainerID in line 242 returns the id in format of "docker://<container_id>", this will make the client failed to inspect the container by id. We have to erase the prefix of "docker://".
**Special notes for your reviewer**:
**Release note**:
```
Avoid assigning the same GPU to multiple containers.
```
Automatic merge from submit-queue (batch tested with PRs 45877, 46846, 46630, 46087, 47003)
func parseEndpointWithFallbackProtocol should check if protocol of endpoint is empty
**What this PR does / why we need it**:
func parseEndpointWithFallbackProtocol should check if protocol of endpoint is empty
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #45927
NONE
**Special notes for your reviewer**:
NONE
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 45877, 46846, 46630, 46087, 47003)
add Unit Test for PodList Printer
Signed-off-by: zhangxiaoyu-zidif <zhang.xiaoyu33@zte.com.cn>
**What this PR does / why we need it**:
add Unit Test for PodList Printer
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47024, 47050, 47086, 47081, 47013)
Wrap HumanReadablePrinter in tab output unless explicitly asked not to
`kubectl get` was not properly aligning its output due to #40848
Fixes an accidental regression. In general, we should not accept an incoming tabwriter and instead manage at a higher level. Fix the bug and add a comment re: future refactoring.
