Automatic merge from submit-queue (batch tested with PRs 51391, 51338, 51340, 50773, 49599)
add an starting info log of namespace controller.
**What this PR does / why we need it**:
add an starting info log of namespace controller.
**Release note**:
NA
Automatic merge from submit-queue (batch tested with PRs 51391, 51338, 51340, 50773, 49599)
modify an little gammer error.
**What this PR does / why we need it**:
I found that it used "Found" in the middle of sentence. I think use "found" in the middle of sentence is better than "Found" ,so I modified it.
Automatic merge from submit-queue
Fix swallowed error in iscsi package
**What this PR does / why we need it**: Fixes a swallowed error in the iscsi package.
```release-note NONE
```
Automatic merge from submit-queue
Fix swallowed errors in tests of photon_pd package
**What this PR does / why we need it**: Fixes swallowed errors in the tests of the photon_pd package.
```release-note NONE
```
Automatic merge from submit-queue (batch tested with PRs 51174, 51363, 51087, 51382, 51388)
Fix swallowed error in scaleio package tests
**What this PR does / why we need it**: Fixes a dropped error in the tests of the scaleio package.
**Release note**:
```release-note NONE
```
Automatic merge from submit-queue (batch tested with PRs 51174, 51363, 51087, 51382, 51388)
Add InstanceExistsByProviderID to cloud provider interface for CCM
**What this PR does / why we need it**:
Currently, [`MonitorNode()`](02b520f0a4/pkg/controller/cloud/nodecontroller.go (L240)) in the node controller checks with the CCM if a node still exists by calling `ExternalID(nodeName)`. `ExternalID` is supposed to return the provider id of a node which is not supported on every cloud. This means that any clouds who cannot infer the provider id by the node name from a remote location will never remove nodes that no longer exist.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50985
**Special notes for your reviewer**:
We'll want to create a subsequent issue to track the implementation of these two new methods in the cloud providers.
**Release note**:
```release-note
Adds `InstanceExists` and `InstanceExistsByProviderID` to cloud provider interface for the cloud controller manager
```
/cc @wlan0 @thockin @andrewsykim @luxas @jhorwit2
/area cloudprovider
/sig cluster-lifecycle
Automatic merge from submit-queue (batch tested with PRs 51174, 51363, 51087, 51382, 51388)
kubeadm: Move the uploadconfig phase right in the beginning of cluster init
**What this PR does / why we need it**:
In order to be forwards-compatible, I'm moving the uploadconfig to be the first thing in the chain in order to make it possible to rely on it being present in future releases when we have a beta or higher API to rely on.
**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
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
Automatic merge from submit-queue
Let the quota evaluator handle mutating specs of pod & pvc
### Background
The final goal is to address https://github.com/kubernetes/kubernetes/issues/47837, which aims to allow more mutation for uninitialized objects.
To do that, we [decided](https://github.com/kubernetes/kubernetes/issues/47837#issuecomment-321462433) to let the admission controllers to handle mutation of uninitialized objects.
### Issue
#50399 attempted to fix all admission controllers so that can handle mutating uninitialized objects. It was incomplete. I didn't realize although the resourcequota admission plugin handles the update operation, the underlying evaluator didn't. This PR updated the evaluators to handle updates of uninitialized pods/pvc.
### TODO
We still miss another piece. The [quota replenish controller](https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/resourcequota/replenishment_controller.go) uses the sharedinformer, which doesn't observe the deletion of uninitialized pods at the moment. So there is a quota leak if a pod is deleted before it's initialized. It will be addressed with https://github.com/kubernetes/kubernetes/issues/48893.
Automatic merge from submit-queue
Make coreos test images sshd not allow password login.
This will prevent security scanners from triggering.
Configuration is verbatim from:
https://coreos.com/os/docs/latest/customizing-sshd.html
```release-note
NONE
```
Automatic merge from submit-queue
fix error message for pdb.go
**What this PR does / why we need it**:
fix error message for pdb.go
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
NONE
**Special notes for your reviewer**:
NONE
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51054, 51101, 50031, 51296, 51173)
Print multiple node roles, remove kubeadm-specific annotation from kubectl
related to #50010
Follow up to https://github.com/kubernetes/kubernetes/pull/50438 that removes the kubeadm-specific label, makes kubectl role-agnostic, and outputs multiple roles if present
Automatic merge from submit-queue (batch tested with PRs 51054, 51101, 50031, 51296, 51173)
Add host mountpath to controller-manager for flexvolume dir
Controller manager needs access to Flexvolume plugin when using attach-detach controller interface.
This PR adds the host mount path for the default directory of flexvolume plugins
Fixes https://github.com/kubernetes/kubeadm/issues/410
Automatic merge from submit-queue (batch tested with PRs 51054, 51101, 50031, 51296, 51173)
Dynamic Flexvolume plugin discovery, probing with filesystem watch.
**What this PR does / why we need it**: Enables dynamic Flexvolume plugin discovery. This model uses a filesystem watch (fsnotify library), which notifies the system that a probe is necessary only if something changes in the Flexvolume plugin directory.
This PR uses the dependency injection model in https://github.com/kubernetes/kubernetes/pull/49668.
**Release Note**:
```release-note
Dynamic Flexvolume plugin discovery. Flexvolume plugins can now be discovered on the fly rather than only at system initialization time.
```
/sig-storage
/assign @jsafrane @saad-ali
/cc @bassam @chakri-nelluri @kokhang @liggitt @thockin
Automatic merge from submit-queue (batch tested with PRs 51054, 51101, 50031, 51296, 51173)
Refactor kuberuntime test case with sets.String
**What this PR does / why we need it**:
change to make got and want use sets.String instead, since that is both safe and more clearly shows the intent.
ref: https://github.com/kubernetes/kubernetes/pull/50554
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/kubernetes/kubernetes/issues/51396
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51054, 51101, 50031, 51296, 51173)
hack/local-up-cluster.sh defaults to allow swap
**What this PR does / why we need it**:
developers on linux typically have swap on while developing.
defaults local-up-cluster experience to not fail kubelet if swap is enabled.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50889, 51347, 50582, 51297, 51264)
bazel: use fast docker_pull
**What this PR does / why we need it**: takes advantage of https://github.com/bazelbuild/rules_docker/pull/71.
Faster builds = yay.
**Release note**:
```release-note
NONE
```
/assign @Q-Lee @spxtr @mikedanese
Automatic merge from submit-queue (batch tested with PRs 50889, 51347, 50582, 51297, 51264)
support fieldSelector spec.schedulerName
**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#49190
**Special notes for your reviewer**:
/assign @davidopp @bsalamat
/cc @lavalamp
**Release note**:
```release-note
add fieldSelector spec.schedulerName
```
Automatic merge from submit-queue (batch tested with PRs 50889, 51347, 50582, 51297, 51264)
Fix NoNewPrivs and also allow remote runtime to provide the support.
Fixes https://github.com/kubernetes/kubernetes/issues/51319.
This PR:
1) Let kubelet admit remote runtime for `NoNewPrivis` container runtime.
2) Fix a `NoNewPrivis` bug which checks wrong runtime type.
/cc @kubernetes/sig-node-bugs @jessfraz
Automatic merge from submit-queue (batch tested with PRs 50889, 51347, 50582, 51297, 51264)
Change eviction manager to manage one single local storage resource
**What this PR does / why we need it**:
We decided to manage one single resource name, eviction policy should be modified too.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #50818
**Special notes for your reviewer**:
**Release note**:
```release-note
Change eviction manager to manage one single local ephemeral storage resource
```
/assign @jingxu97
Automatic merge from submit-queue (batch tested with PRs 49850, 47782, 50595, 50730, 51341)
fix ReadOnlyPort defaulting, CAdvisorPort documentation
The ReadOnlyPort defaulting prevented passing 0 to diable via
the KubeletConfiguraiton struct.
The HealthzPort defaulting prevented passing 0 to disable via the
KubeletConfiguration struct. The documentation also failed to mention
this, but the check is performed in code.
The CAdvisorPort documentation failed to mention that you can pass 0 to
disable.
fixes#51345
Automatic merge from submit-queue (batch tested with PRs 49850, 47782, 50595, 50730, 51341)
Cloud Controller Manager now sets Node.Spec.ProviderID
**What this PR does / why we need it**:
Cloud Controller Manager now sets `Node.Spec.ProviderID`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
https://github.com/kubernetes/kubernetes/issues/49836.
**Special notes for your reviewer**:
* As part of an effort to move cloud controller manager into beta https://github.com/kubernetes/kubernetes/issues/48690.
Automatic merge from submit-queue (batch tested with PRs 49850, 47782, 50595, 50730, 51341)
NodeConditionPredicates should return NodeOutOfDisk error.
**What this PR does / why we need it**:
In https://github.com/kubernetes/kubernetes/pull/49932 , I moved node condition check into a predicates; but it return incorrect error :(.
We also need to add more cases to `TestNodeShouldRunDaemonPod` which is key function of DaemonSet.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50594
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 49850, 47782, 50595, 50730, 51341)
Paramaterize `stickyMaxAgeMinutes` for service in API
**What this PR does / why we need it**:
Currently I find `stickyMaxAgeMinutes` for a session affinity type service is hard code to 180min. There is a TODO comment, see
https://github.com/kubernetes/kubernetes/blob/master/pkg/proxy/iptables/proxier.go#L205
I think the seesion sticky max time varies from service to service and users may not aware of it since it's hard coded in all proxier.go - iptables, userspace and winuserspace.
Once we parameterize it in API, users can set/get the values for their different services.
Perhaps, we can introduce a new field `api.ClientIPAffinityConfig` in `api.ServiceSpec`.
There is an initial discussion about it in sig-network group. See,
https://groups.google.com/forum/#!topic/kubernetes-sig-network/i-LkeHrjs80
**Which issue this PR fixes**:
fixes#49831
**Special notes for your reviewer**:
**Release note**:
```release-note
Paramaterize session affinity timeout seconds in service API for Client IP based session affinity.
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
handle failed mounts for fc volumes
**What this PR does / why we need it**: handles failed mounts for fc
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50502
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
Support for specifying external LoadBalancerIP on openstack
1. Support ServiceAnnotationLoadBalancerFloatingNetworkId for LB v1
2. Support for specifying external LoadBalancerIP on openstack
Add ServiceAnnotationLoadBalancerInternal annotation to distinguish
between internal LoadBalancerIP and external LoadBalancerIP.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fix#50851
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
Clean cinder detachlogerror
**What this PR does / why we need it**:
**Which issue this PR fixes** : fixes#50441
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 51235, 50819, 51274, 50972, 50504)
Changing scheduling part to manage one single local storage resource
**What this PR does / why we need it**:
Finally decided to manage a single local storage resource
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #50818
**Special notes for your reviewer**:
Since finally decided to manage a single local storage resource, remove overlay related code in scheduling part and change the name scratch to ephemeral storage.
**Release note**:
```release-note
Changing scheduling part of the alpha feature 'LocalStorageCapacityIsolation' to manage one single local ephemeral storage resource
```
/assign @jingxu97
cc @ddysher
Automatic merge from submit-queue
Fixed gke auth update wait condition.
Lookup whoami on gke using gcloud auth list.
Make sure we do not run the test on any cluster older than 1.7.
**What this PR does / why we need it**: Fixes issue with aggregator e2e test on GKE
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50945
**Special notes for your reviewer**: There is a TODO, follow up will be provided when the immediate problem is resolved.
**Release note**: ```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51134, 51122, 50562, 50971, 51327)
Made the tests ensure that Cluster Autoscaler is on before running.
**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 51134, 51122, 50562, 50971, 51327)
set --audit-log-format default to json
Updates: https://github.com/kubernetes/kubernetes/issues/48561
**Release note**:
```
set --audit-log-format default to json for kube-apiserver
```
Automatic merge from submit-queue (batch tested with PRs 51134, 51122, 50562, 50971, 51327)
Call the right cleanup function
**What this PR does / why we need it**:
`defer cleanup()` will always call the function that was returned by the first call to `r.resyncChan()` but it should call the one returned by the last call.
**Special notes for your reviewer**:
This will print `c1`, not `c2`. See https://play.golang.org/p/FDjDbUxOvI
```go
func main() {
var c func()
c = c1
defer c()
c = c2
}
func c1 () {
fmt.Println("c1")
}
func c2 () {
fmt.Println("c2")
}
```
**Release note**:
```release-note
NONE
```
/kind bug
/sig api-machinery
Automatic merge from submit-queue
Don't silence `go get` during verify scripts
When the verify scripts fail to install a component using `go get`
today, they silence output go `stderr` and cause the user to not get any
actionable feedback on failure.
Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>
```release-note
NONE
```
/assign @ixdy
Controller manager needs access to Flexvolume plugin when
using attach-detach controller interface.
This PR adds the host mount path for the default directory of flexvolume
plugins
Fixes https://github.com/kubernetes/kubeadm/issues/410
The ReadOnlyPort defaulting prevented passing 0 to diable via
the KubeletConfiguraiton struct.
The HealthzPort defaulting prevented passing 0 to disable via the
KubeletConfiguration struct. The documentation also failed to mention
this, but the check is performed in code.
The CAdvisorPort documentation failed to mention that you can pass 0 to
disable.
