Automatic merge from submit-queue
Remove last probe time from replica sets
While experimenting with Deployment conditions I found out that if we are going to use lastProbeTime as we are supposed to be using it then we hotloop between updates (see https://github.com/kubernetes/kubernetes/pull/19343#issuecomment-255096778 for more info)
cc: @smarterclayton @soltysh
Automatic merge from submit-queue
Add an informer for StorageClass
Add an informer for `StorageClass` for later consumption in quota.
/cc @eparis @deads2k @erinboyd
Automatic merge from submit-queue
Optimize label selector
The number of values for a given label is generally pretty small (in huge majority of cases it is exactly one value).
Currently computing selectors is up to 50% of CPU usage in both apiserver and scheduler.
Changing the structure in which those values are stored from map to slice improves the performance of typical usecase for computing selectors.
Early results:
- scheduler throughput it ~15% higher
- apiserver cpu-usage is also lower (seems to be also ~10-15%)
In order to be able to use new mounter library, this PR adds the
mounterPath flag to kubelet which passes the flag to the mount
interface. If flag is empty, mount uses default mount path.
Automatic merge from submit-queue
move proxytransport config out of the genericapiserver
Proxy transport is not generic. This moves it to the master config where it is used.
Automatic merge from submit-queue
rkt: Convert image name to be a valid acidentifier
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
-->
```release-note
Fix a bug under the rkt runtime whereby image-registries with ports would not be fetched from
```
This fixes a bug whereby an image reference that included a port was not
recognized after being downloaded, and so could not be run
This is the quick-and-simple fix. In the longer term, we'll want to refactor image logic a bit more to handle the many special cases that the current code does not, mostly related to library images on dockerhub.
/cc @yifan-gu @kubernetes/sig-rktnetes
Automatic merge from submit-queue
Loadbalanced client src ip preservation enters beta
Sounds like we're going to try out the proposal (https://github.com/kubernetes/kubernetes/issues/30819#issuecomment-249877334) for annotations -> fields on just one feature in 1.5 (scheduler). Or do we want to just convert to fields right now?
Automatic merge from submit-queue
Add NodePort value in kubectl output
This PR enhances kubectl output after the command execution: `kubectl get svc`.
It additionally shows the value of the NodePort.
This PR is a response for this issue: https://github.com/kubernetes/kubernetes/issues/34100
Automatic merge from submit-queue
wait until the pods are deleted completely
Drain the pods on a node safely by keeping polling until all pods has been deleted.
```release-note
kubectl drain now waits until pods have been delete from the Node before exiting
```
Fixes: #34782
Automatic merge from submit-queue
Add comment for why EndpointsStore doesn't have DeleteFunc
I was confused about why EndpointsStore does not need to have the DeleteFunc. I think it would be helpful to have a comment here.
@bprashanth @bowei
Automatic merge from submit-queue
requests.storage is a standard resource name
The value `requests.storage` is a valid standard resource name but was omitted from the standard list.
Automatic merge from submit-queue
PVC informer lister supports listing
This will be used in follow-on PRs for quota evaluation backed by informers for pvcs.
/cc @deads2k @eparis @kubernetes/sig-storage
Automatic merge from submit-queue
cloudprovider/gce: canonicalize instance name when returning instance array
'names' is an array of FQDNs. 'instances' is a map indexed by canonicalized
name. Clearly these two won't always match, so when building the final
instance array to return, make sure to look up map entries by their canonicalized
name.
In the below example, "ocp-master-5pob" is clearly found as a GCE instance
but when building the final instance array it cannot be matched as the code
is looking for "ocp-master-5pob.c.ose-refarch.internal" instead. The node
is then deleted from the cluster as it cannot be found by the cloud provider.
```
gce.go:2519] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): initial node prefix ocp-
gce.go:2530] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): looking for instances map[ocp-master-5pob:<nil>]
gce.go:2533] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): getting zone 'europe-west1-c' (remaining 1)
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2533] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): getting zone 'europe-west1-b' (remaining 1)
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2576] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): found instance 'ocp-master-5pob' remaining 0
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2533] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): getting zone 'europe-west1-d' (remaining 0)
gce.go:2588] Failed to retrieve instance: "ocp-master-5pob.c.ose-refarch.internal"
gce.go:2624] ### getInstanceByName(ocp-master-5pob.c.ose-refarch.internal): got []: instance not found
gce.go:2626] getInstanceByName/multiple-zones: failed to get instance ocp-master-5pob.c.ose-refarch.internal; err: instance not found
nodecontroller.go:587] Deleting node (no longer present in cloud provider): ocp-master-5pob.c.ose-refarch.internal
nodecontroller.go:664] Recording Deleting Node ocp-master-5pob.c.ose-refarch.internal because it's not present according to cloud provider event message for node ocp-master-5pob.c.ose-refarch.internal
```
Automatic merge from submit-queue
Add import restriction to clientset
This prevents clientset from import more packages in pkg/client/unversioned, because we want to deprecate pkg/client/unversioned.
cc @ingvagabund
Automatic merge from submit-queue
Add validation that detects repeated keys in the labels and annotations maps
Fixes#2965 (a nearly 2 year old feature request!)
@kubernetes/kubectl
@eparis
Automatic merge from submit-queue
Avoid computing keys multiple times in Cacher
This should significantly reduce both cpu-usage and number of allocations in Cacher.
This is a proper follow-up from #30998
@deads2k @liggitt
Automatic merge from submit-queue
Adding default StorageClass annotation printout for resource_printer and describer and some refactoring
adding ISDEFAULT for _kubectl get storageclass_ output
```
[root@screeley-sc1 gce]# kubectl get storageclass
NAME TYPE ISDEFAULT
another-class kubernetes.io/gce-pd NO
generic1-slow kubernetes.io/gce-pd YES
generic2-fast kubernetes.io/gce-pd YES
```
```release-note
Add ISDEFAULT to kubectl get storageClass output
```
@kubernetes/sig-storage
'names' is an array of FQDNs. 'instances' is a map indexed by canonicalized
name. Clearly these two won't always match, so when building the final
instance array to return, make sure to look up map entries by their canonicalized
name.
In the below example, "ocp-master-5pob" is clearly found as a GCE instance
but when building the final instance array it cannot be matched as the code
is looking for "ocp-master-5pob.c.ose-refarch.internal" instead. The node
is then deleted from the cluster as it cannot be found by the cloud provider.
gce.go:2519] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): initial node prefix ocp-
gce.go:2530] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): looking for instances map[ocp-master-5pob:<nil>]
gce.go:2533] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): getting zone 'europe-west1-c' (remaining 1)
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2533] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): getting zone 'europe-west1-b' (remaining 1)
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2576] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): found instance 'ocp-master-5pob' remaining 0
gce.go:2563] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): instance name <omitted> not requested
gce.go:2533] ### getInstancesByNames([ocp-master-5pob.c.ose-refarch.internal]): getting zone 'europe-west1-d' (remaining 0)
gce.go:2588] Failed to retrieve instance: "ocp-master-5pob.c.ose-refarch.internal"
gce.go:2624] ### getInstanceByName(ocp-master-5pob.c.ose-refarch.internal): got []: instance not found
gce.go:2626] getInstanceByName/multiple-zones: failed to get instance ocp-master-5pob.c.ose-refarch.internal; err: instance not found
nodecontroller.go:587] Deleting node (no longer present in cloud provider): ocp-master-5pob.c.ose-refarch.internal
nodecontroller.go:664] Recording Deleting Node ocp-master-5pob.c.ose-refarch.internal because it's not present according to cloud provider event message for node ocp-master-5pob.c.ose-refarch.internal
Automatic merge from submit-queue
Remove PV annotations for Gluster provisioner.
Don't store Gluster SotrageClass parameters in annotations, it's insecure.
Instead, expect that there is the StorageClass available at the time
when it's needed by Gluster deleter.
See #34822 for detais
@kubernetes/sig-storage
Automatic merge from submit-queue
Move the common test functions from cmd_test.go to cmd/testing/fake.go
**What this PR does / why we need it**:
This is so that we can use NewAPIFactory() from cmd/set/*test.go
Up until now we would get a import loop error.
This commit also adds a basic unit test case for cmd/set/set_image.go
**Which issue this PR fixes**
partial #34592
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
Kubernetes Submit Queue