Automatic merge from submit-queue (batch tested with PRs 52013, 56719). 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>.
Support autoprobing floating-network-id for openstack cloud provider
Currently if user doesn't specify floatingnetwork-id and loadbalancer.openstack.org/floating-network-id annotation, openstack cloud provider can't create a external LoadBalancer service.
Actually we can get floatingnetwork-id automatically.
If we get multiple floatingnetwork-ids, then ask user to specify one, or we use the floatingnetwork-id to create floatingip for external LoadBalancer service.
This is a part of #50726
**Special notes for your reviewer**:
/assign @dims
**Release note**:
```release-note
Support autoprobing floating-network-id for openstack cloud provider
```
Kubernetes-commit: 36ea6de4a0fd79b97768b9b58c634140f64fc73d
Automatic merge from submit-queue (batch tested with PRs 56094, 52910, 55953, 56405, 56415). 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>.
Include ServerName in tls transport cache key
Fixes#56385
```release-note
Fixes server name verification of aggregated API servers and webhook admission endpoints
```
Kubernetes-commit: a46153e2f988382535aaf27a5a90b13b6c10712b
Automatic merge from submit-queue (batch tested with PRs 56094, 52910, 55953, 56405, 56415). 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>.
Support VolumeV3 for OpenStack cloud Provider
Currently OpenStack supports Cinder v3 API, let Kubernetes support
it too.
Fix#52877
**Release note**:
```release-note
OpenStack cloud provider supports Cinder v3 API.
```
Kubernetes-commit: ba4b07a431a71f93d43cd7d58bcf9938a76fcb62
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>.
Use full gopath for externalTypes
**What this PR does / why we need it**:
Seems like @soltysh has no thread to fix the testing failure and rebase to solve the conflict in #55703. This PR cherry-pick it's commit and supersedes it to avoid the change to be rebase-blocker.
**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#55703
**Special notes for your reviewer**:
/cc @soltysh @sttts @smarterclayton @liggitt
**Release note**:
```release-note
NONE
```
Kubernetes-commit: d65a8ac95cdd635afeb401d04a4fbc496ec58098
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>.
Adds custom expansions to the listers for apps/v1
**What this PR does / why we need it**:
We need to add the listers expansions for the apps group version API objects.
```release-note
NONE
```
Kubernetes-commit: 03a6d0bf5439c0ac10e929d8aac1cba9517be744
Automatic merge from submit-queue (batch tested with PRs 55952, 49112, 55450, 56178, 56151). 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>.
New API group for Events.
Fixkubernetes/features#383
cc @shyamjvs
```release-note
Add events.k8s.io api group with v1beta1 API containing redesigned Event type.
```
Kubernetes-commit: 60c20901911c710491a57eb8b9c48850cdbab054
Automatic merge from submit-queue (batch tested with PRs 55545, 55548, 55815, 56136, 56185). 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 storageclass unit tests
Before this change, a unit test fails:
```
make test WHAT=k8s.io/kubernetes/pkg/registry/storage/storageclass/storage
```
**Release note**:
```release-note
NONE
```
/assign @saad-ali
/assign @thockin
Kubernetes-commit: 5fcaff419f712c50e16e20f8e274dd41026558c2
Automatic merge from submit-queue (batch tested with PRs 51321, 55969, 55039, 56183, 55976). 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>.
Kubectl apply and strategic merge patch using openapi
- [x] support openapi in strategic merge patch
- [x] test openapi in strategic merge patch
- [x] kubectl apply use openapi to calculate diff be default. It will fall back to use baked-in types when openapi is not available.
- [x] test openapi in kubectl apply
Fixes: kubernetes/kubectl#55
```release-note
kubectl apply use openapi to calculate diff be default. It will fall back to use baked-in types when openapi is not available.
```
/assign @apelisse
Kubernetes-commit: e412ad5393b8c949474b904616fc411c3aa478a9
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>.
Implement volume resize for cinder
**What this PR does / why we need it**:
resize for cinder
xref: [resize proposal](https://github.com/kubernetes/community/pull/657)
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: xref https://github.com/kubernetes/community/pull/657
Follow up: #49727
**Special notes for your reviewer**:
**Release note**:
```release-note
Implement volume resize for cinder
```
wip, assign to myself first
/assign @NickrenREN
Kubernetes-commit: b18d86d5ccdb77c97425ba7fa451be7f250536d1
Automatic merge from submit-queue (batch tested with PRs 56128, 56004, 56083, 55833, 56042). 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>.
Graduate the admission and admissionregistration (webhook part) API to v1beta1
ref: kubernetes/features#492
Most changes are mechanical. Please take a look at the commit message to see if the commit is worth reviewing.
```release-note
Action required:
The `admission/v1alpha1` API has graduated to `v1beta1`. Please delete your existing webhooks before upgrading the cluster, and update your admission webhooks to use the latest API, because the API has backwards incompatible changes.
The webhook registration related part of the `admissionregistration` API has graduated to `v1beta1`. Please delete your existing configurations before upgrading the cluster, and update your configuration file to use the latest API.
```
Kubernetes-commit: 4cafc5459bf987d2476efd0a4c17158a158887a3
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>.
Stop using VersionedObject in resource.Builder, use unstructured
Remove the need for kubectl callers to distinguish between unstructured and versioned / type aware builders. The factory should create a single builder than can be set to return unstructured objects. Callers can then use one of the new helpers on `resource.Info` to convert the objects into the desired form - `Internal()` for printers, `Typed()` for external versions, and `Unstructured()` to ensure the object is in the right state. Leverages the new scheme support for unstructured conversion so that higher level callers can perform best effort conversion (get typed versions if you have them, otherwise use default behavior).
`get.go` demonstrates this by removing the previous logic that depended on the underlying scheme. Other commands are updated to be consistent.
Includes #55650 and #55647.
Kubernetes-commit: 40e7101844fd4cce86e3c6df3f7d093d74337418
Automatic merge from submit-queue (batch tested with PRs 56021, 55843, 55088, 56117, 55859). 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>.
auth/gcp: capture stderr from gcloud config-helper
Fixes https://github.com/kubernetes/client-go/issues/327
Currently we're not capturing stderr when shelling out to "gcloud config
config-helper --format=json" fails. This patch is capturing the stderr in the
error message returned.
This gcloud command sometimes returns an upgrade reminder (in stderr) so using
`cmd.CombinedOutput()` is not an option here. Maybe we should also add an unit
test in gcp_test.go capturing this situation, too, in case someone decides to
replace this with CombinedOutput someday.
/assign @cjcullen
Kubernetes-commit: ff012614ca67891f8a934354c824269b3dfd655e
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>.
Allow constructing spdy executor from existing transports
If you already have an existing transport, it is not always possible to reconstruct a client config from it.
Allow constructing a spdy executor, given a connection/upgrade transport
```release-note
NONE
```
Kubernetes-commit: 294f28f25d3a420b6a5efffac7fe8b76a70c6529
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 unstructured conversion into pkg/runtime
Scheme conversion should support unstructured conversion natively to
allow going from unstructured to typed and back. It is not a higher
level responsibility to do that conversion because the scheme is the
only one who knows what types it supports.
@liggitt @kubernetes/sig-cli-api-reviews I am going to make Scheme support unstructured in ConvertToVersion and Convert, which means resource.Builder and the CLI can get simpler for all existing use cases where versioned and unstructured need to coexist.
Kubernetes-commit: a67abac7654cc3e05618d41191d71730cf9565ac
Automatic merge from submit-queue (batch tested with PRs 55798, 49579, 54862, 55188, 51990). 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 monitoring support for hardware accelerators
Currently only NVIDIA GPU monitoring is implemented.
Feature repo issue: https://github.com/kubernetes/features/issues/369
cAdvisor PR: https://github.com/google/cadvisor/pull/1762
/kind feature
/sig node
/sig instrumentation
/area hw-accelerators
**Release note**:
```release-note
Kubelet now exposes metrics for NVIDIA GPUs attached to the containers.
```
Kubernetes-commit: 779105673ab2f00af9e02dc9ac3c6413588aeae4
Automatic merge from submit-queue (batch tested with PRs 55392, 55491, 51914, 55831, 55836). 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 regexp.MustCompile to global variable
Move regexp.MustCompile to global variable.
regexp.MustCompile heavy function and can be run on init app
```release-note
NONE
```
Kubernetes-commit: 79c22745660733c822cff6970db8ceb0b58a0989
Automatic merge from submit-queue (batch tested with PRs 55657, 54758, 47584, 55758, 55651). 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 Gophercloud dependency for reauth problem
**What this PR does / why we need it**:
Fixes picked up from gophercloud:
443743e883...0b6b13c4dd
Including the one for endless loop on reauth:
https://github.com/gophercloud/gophercloud/pull/604
**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#55656
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 08659652a2fa3c3f7ecbe91c591a5021f343c355
Automatic merge from submit-queue (batch tested with PRs 53780, 55663, 55321, 52421, 55659). 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 duplicated import
**Release note**:
```release-note
NONE
```
Kubernetes-commit: c339a54b53bd05eb642618bffda727196e38bc70
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>.
Introduce new `VolumeAttachment` API Object
**What this PR does / why we need it**:
Introduce a new `VolumeAttachment` API Object. This object will be used by the CSI volume plugin to enable external attachers (see design [here](https://github.com/kubernetes/community/pull/1258). In the future, existing volume plugins can be refactored to use this object as well.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: Part of issue https://github.com/kubernetes/features/issues/178
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
Kubernetes-commit: ebe8ea73fd1a961779242dfbb629befa153e96fc
Automatic merge from submit-queue (batch tested with PRs 55265, 54092, 55353, 53733, 55385). 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>.
Capture git export-subst strings in version.sh for 'git archive' use.
Eliminate the need to update pkg/version/base.go on release branch tagging.
This excellent solution brought to you by @ixdy.
- [ ] Cherrypick to release-1.8
- [ ] Cherrypick to release-1.7
- [ ] Cherrypick to release-1.6?
- [ ] Update kubernetes/release/anago to skip updating base.go files
ref https://github.com/kubernetes/release/pull/459
ref #16815 (somewhat related)
cc @javier-b-perez
Kubernetes-commit: 4e68d2511ef07428a69a2b6c66efc2b05f4b97dc
Automatic merge from submit-queue (batch tested with PRs 55268, 55282, 55419, 48340, 54829). 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 MutatingWebhookConfiguration type
As part of Mutating Webhook support, this PR adds the configuration for Mutating webhooks. It also renames existing ReadOnly webhook configurations from ExternalAdmissionHookConfiguration to ValidatingWebhookConfiguration. As part of the process some sub-types are also renamed.
Lastly, the mutating webhook configurations are sorted by name to make the serial executing of them deterministic.
ref: https://github.com/kubernetes/features/issues/492
Kubernetes-commit: 61f210859d9c4bd64af254ba696f6f693596ced9
Before this change, a unit test fails:
```
make test WHAT=k8s.io/kubernetes/pkg/registry/storage/storageclass/storage
```
Kubernetes-commit: f5995e77f4d3f08c3277accc1231e6140add702a
Fixes https://github.com/kubernetes/client-go/issues/327
Currently we're not capturing stderr when shelling out to "gcloud config
config-helper --format=json" fails. This patch is capturing the stderr in the
error message returned.
This gcloud command sometimes returns an upgrade reminder (in stderr) so using
`cmd.CombinedOutput()` is not an option here. Maybe we should also add an unit
test in gcp_test.go capturing this situation, too, in case someone decides to
replace this with CombinedOutput someday.
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
Kubernetes-commit: 1334523c73fea3b3d9d0e90f287b3e385c79e6cd
This will allow us to recognize unstructured objects in the absence of
server side discovery info.
Kubernetes-commit: d77b95723c4fb67c87a0ec8c09d4054ae2c77ee1
Delays the error until the first call and then preserves it for others.
More closely matches the intent of the Object() calls. Loaders are now
lazy and don't need to return errors directly.
Sets the stage for collapsing unstructured and structured builders
together.
Kubernetes-commit: e298aa39c3de8ad1059861b7f78d62005ca87f88
Scheme conversion should support unstructured conversion natively to
allow going from unstructured to typed and back. It is not a higher
level responsibility to do that conversion because the scheme is the
only one who knows what types it supports.
Kubernetes-commit: 557f9ddfe6300ecdbdd70ea67dca63bf6b710ea7
Automatic merge from submit-queue (batch tested with PRs 55403, 54660, 55165). 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>.
code-generator: add NewFilteredSharedInformerFactory function
**What this PR does / why we need it**:
Adds a `namespace` option to the SharedInformerFactory constructor. This is useful when building controllers that may need to scope themselves to a namespace due to RBAC constraints.
Workarounds for this involve losing type safety if a user wants to use it for core APIs as well as a SharedInformerFactory type interface, as we have to deal with plain SharedIndexInformers (example here: https://github.com/jetstack-experimental/cert-manager/blob/master/pkg/util/kube/factory.go)
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes https://github.com/kubernetes/code-generator/issues/9
**Special notes for your reviewer**:
This will require updating all uses of SharedInformerFactory throughout the codebase. I'm going to follow up with later commits in this PR with these changes, but wanted to get this here to get some feedback on the way it's implemented.
**Release note**:
```release-note
NONE
```
/cc @sttts @nikhita @deads2k
Kubernetes-commit: bab312dbcf2ea68c19bffa9f26362c86ef1987ec
Automatic merge from submit-queue (batch tested with PRs 54773, 52523, 47497, 55356, 49429). 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>.
certificate manager: reduce max backoff from 128s to 32s
For TLS bootstrapping in bootkube we run a kubelet with a control plane run through static pods. That static control plane has an API server and controller manager that approve the kubelet's CSR.
Since the kubelet has to wait for the static control plane to come up to be approved, we hit this backoff every time and it actually adds a notable overhead to startup times.
https://github.com/kubernetes-incubator/bootkube/pull/663
If this choice is somewhat arbitrary, I'd like to see it lowered for 1.9.
/assign @jcbsmpsn @mikedanese
```release-note
NONE
```
Kubernetes-commit: 0ff21718d127b9fc14bdfc068624e82fb84e99c2
Automatic merge from submit-queue (batch tested with PRs 55331, 55272, 55228, 49763, 55242). 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>.
client-go/tools/cache: fix possible deadlock when stopping a reflector
While getting Connection-Refused error, a reflector was retrying without stopping when the stopCh is closed.
The flaking TestCRD #54095 sometimes shows a deadlock in reflectors that should be shutdown, called from the storage cacher. So possibly this is related.
Kubernetes-commit: f34d3af809169007e7f474a26751ee675c0664ac
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>.
When cert dir is relative, cert rotation builds incorrect symlinks
Symlinks relative to a working directory were being constructed to the
wrong location, leading to failure to refresh client certs.
@liggitt
Kubernetes-commit: 08781adf13491e08ac25e7545a9099d8be73a9dd
Automatic merge from submit-queue (batch tested with PRs 55093, 54966, 55047, 54971, 54786). 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>.
vendor update: github.com/golang/protobuf
When I'm working on PR: https://github.com/kubernetes/kubernetes/pull/54782, I met a problem here: https://github.com/golang/protobuf/issues/372, which I think we need to update our vendor of protobuf
and I ask Dr. Stefan for suggestion, here is our coversation
shiywang [5:09 PM]
hi, Dr. Stefan i'm sorry to bother, I have a simple question, I was working on a pr which need to use protobuf custom field, and I run into this problem here: https://github.com/golang/protobuf/issues/372 which I think is due to our codebase's protobuf vendor is too old `vendor/github.com/golang/protobuf`, do you think I can update that vendor to lastest one ? also I noticed there's also an extend package called `vendor/github.com/gogo/protobuf/proto` what's the releationship between those two ? which one should I update ?
sttts
[5:11 PM]
hi
[5:11]
don't know much about the proto internals either, @claytonc is probably the only one
[5:12]
create a vendor/github.com/golang/protobuf bump PR and assign it to him
shiywang [5:12 PM]
sounds good, thank you sir
so
/assign @smarterclayton
for suggestion, thanks
```release-note
NONE
```
Kubernetes-commit: 5b7ce60fcebea445b7852d8dc2bce141a2bd7a3a
Automatic merge from submit-queue (batch tested with PRs 55093, 54966, 55047, 54971, 54786). 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>.
Upgrade Azure SDK to v11.1.1
**What this PR does / why we need it**: This fixes various Azure SDK bugs per the Azure SDK for Go changelogs:
* Fixed bug in which blob types were unmarshaled incorrectly
* Fixed various package names
* Miscellaneous unspecified storage bug fixes
This is also a prerequisite for a bug fix for running out of firewall rules when exposing large numbers of services from an Azure cluster.
**Which issue(s) this PR fixes**: None
**Special notes for your reviewer**:
1. I inadvertently committed a compatibility fix along with the dependency upgrade (which the guidelines say should have been two separate commits). The offending file is `pkg/cloudprovider/providers/azure.go`.
2. We require an urgent bug fix for the firewall rules limit so it would be great if we could get this agreed quickly. I have struggled with the dependency upgrade process a bit so if it looks wrong, please let me know as soon as you can! Thanks!
**Release note**:
```release-note
Upgraded Azure SDK to v11.1.1.
```
Kubernetes-commit: b4588383503743f70a01cc26e303de481dc02de0
Automatic merge from submit-queue (batch tested with PRs 53645, 54734, 54586, 55015, 54688). 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 Incorrect Scale Subresources and HPA e2e ScaleTargetRefs
The HPA e2es failed to actually set `apiVersion` on the created HPAs, which previous was ignored. Since the polymorphic scale client was merged, this behavior is no longer tolerated (it was never correct to begin with, but it accidentally worked).
Additionally, the `apps` resources have their own version of scale. Until `apps/v1beta1` and `apps/v1beta2` go away, we need to support those versions in the scale client.
Together, these broke some of the HPA e2es.
Fixes#54574
```release-note
NONE
```
Kubernetes-commit: 67c9e7419c6753f74b568a84f9182b69ad59171b
Automatic merge from submit-queue (batch tested with PRs 54535, 54950, 55081). 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>.
code-gen: add +groupGoName to allow unique Go identifiers in clientsets and informers
We use the first segement of the GroupName as Go name. Hence, a GroupName
"policy.k8s.io" and "policy.authorization.k8s.io" could not live in the
same clientset or shared informer factory. This PR add another tag:
```
// +groupGoName=AuthorizationPolicy
```
Kubernetes-commit: 099935df1407bc78a43f7a16cca3477a5efd1f7b
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>.
Workloads V1
**What this PR does / why we need it**: This PR promotes the Deployment, ReplicaSet, and DaemonSet StatefulSet, ControllerRevision kinds to the apps/v1 group version.
https://github.com/kubernetes/features/issues/353
**Special notes for your reviewer**:
There will be at least two followups to this PR. The first to add a scale sub-resource when the correct location is resolved, and the second to deal with Conditions in the workloads API.
While it would have been preferable to move the kinds individually providing a lesser burden on reviewers, this proved impracticable due to the intricacies of version resolution in kubectl for objects of the different kinds in the same group.
```release-note
DaemonSet, Deployment, ReplicaSet, and StatefulSet have been promoted to GA and are available in the apps/v1 group version.
```
Kubernetes-commit: 2ecb36802666b9088495d34da7ab486cd3347e65
Automatic merge from submit-queue (batch tested with PRs 51401, 54056, 54977, 55017, 55052). 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>.
extensions: remove TPR remnants
The extensions group still had the TPR types + generated client. Having this in the codebase doesn't create any problems but would be good to clean up, especially since TPR access has been removed in 1.8.
**Release note**:
```release-note
NONE
```
/assign @sttts @deads2k
Kubernetes-commit: 6f98cc9f6a971fec475d6144350d6ccebf94d978
Automatic merge from submit-queue (batch tested with PRs 55004, 54957). 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 kube-openapi to use validation
**What this PR does / why we need it**: Moves openapi validation code to kube-openapi, so that we can move the rest of the code to apimachinery repository, so that later we can use it from both the client and the server.
**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 #Nothing
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 55e216f56eac0082acc6be655d9ae09cf9ba38a8
Automatic merge from submit-queue (batch tested with PRs 54800, 53898, 54812, 54921, 53558). 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>.
rename metric reflector_xx_last_resource_version
**What this PR does / why we need it**:
mv reflector name from metric name to metric label
before:
```
reflector_k8s_io_kubernetes_pkg_client_informers_informers_generated_internalversion_factory_go:73_8664_last_resource_version{instance="104.154.20.21:443",job="kubernetes-apiservers"}
```
after
```
reflector_last_resource_version{instance="10.0.2.15:6443",job="kubernetes-apiservers",name="k8s_io_kubernetes_pkg_client_informers_informers_generated_internalversion_factory_go_73_8664"}
```
**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#52121
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
Kubernetes-commit: b7968e090730141f915577fa116e44e2bc6c0099
Automatic merge from submit-queue (batch tested with PRs 53190, 54790, 54445, 52607, 54801). 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 `truncateBody` to not truncate with high level
And add a unit-tests to verify that it works properly.
**What this PR does / why we need it**:
Update `truncateBody` so that one can use `V(10)` to read the entire content of a HTTP response.
**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-commit: 7fdacaa6bf2bc406998f059416339c3402fdccd4
Symlinks relative to a working directory were being constructed to the
wrong location, leading to failure to refresh client certs.
Kubernetes-commit: 3ec453d0d000a9bd3244d9d455f715bfe64d2e6b
apps/v1betaX inadventertently contains its own variant of Scale. In
order to support scaling Deployments, ReplicaSets, etc, we need to support
these versions of Scale as well.
Kubernetes-commit: 2c9fc432947bedb2fffc12faf7fc0ee1d0ceffd9
Automatic merge from submit-queue (batch tested with PRs 52717, 54568, 54452, 53997, 54237). 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>.
[OpenStack]Remove the LbaasV1 of OpenStack cloud provider
The Neutron LbaasV1 has been declared obsolete, LbaasV2 is a
better choice.
So let's remove the codes of LbaasV1, only support LbaasV2.
xref: #52609
Reference OpenStack doc:
https://docs.openstack.org/mitaka/networking-guide/config-lbaas.html
**Special notes for your reviewer**:
/assign @dims
/assign @anguslees
**Release note**:
```release-note
Remove the LbaasV1 of OpenStack cloud provider, currently only support LbaasV2.
```
Kubernetes-commit: b2b31ada149fb688aea0d62cd58e5416d5fd337b
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>.
client-go/examples: Update CRUD Deployment sample
**What this PR does / why we need it**:
PR motivated by [#128](https://github.com/kubernetes/client-go/issues/128), namely updating the CRUD example with the following:
- Add new step which demonstrates rolling back deployments
- Cleanup retry loop for `Update()` steps
- Make `-kubeconfig` flag optional when running example (same as out-of-cluster example)
- Update `README.md` to reflect changes
**Special notes for your reviewer**:
My first Kubernetes contribution- feedback very welcome!
**Release note**:
```release-note
NONE
```
/cc @ahmetb @caesarxuchao
Kubernetes-commit: 1ba331ef59220c3f50246a4bfe23350de2c2f5ed
Automatic merge from submit-queue (batch tested with PRs 53743, 53564). 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>.
Polymorphic Scale Client
This PR introduces a polymorphic scale client based on discovery information that's able to scale scalable resources in arbitrary group-versions, as long as they present the scale subresource in their discovery information.
Currently, it supports `extensions/v1beta1.Scale` and `autoscaling/v1.Scale`, but supporting other versions of scale if/when we produce them should be fairly trivial.
It also updates the HPA to use this client, meaning the HPA will now work on any scalable resource, not just things in the `extensions/v1beta1` API group.
**Release note**:
```release-note
Introduces a polymorphic scale client, allowing HorizontalPodAutoscalers to properly function on scalable resources in any API group.
```
Unblocks #29698
Unblocks #38756
Unblocks #49504Fixes#38810
Kubernetes-commit: ca8d97d673426409116a710503d4bc05ca8207a7
Automatic merge from submit-queue (batch tested with PRs 54199, 54181, 54196). 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 openapi to use kube-openapi code
**What this PR does / why we need it**: OpenAPI code has moved to `github.com/kubernetes/kube-openapi`. Let's use that code as a dependency, since now it's duplicated.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51823
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
No user visible changes. Just code moving around.
Kubernetes-commit: 507790c9c6f50b580b4409b5ac93b10a24570819
Automatic merge from submit-queue (batch tested with PRs 53194, 54257, 53014). 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>.
Use GetByKey() in typeLister_NonNamespacedGet
The Get() function of non-namespace lister passes a temporary object to
indexer.Get() in order to fetch the actual object from the indexer. This
may cause Go to allocate the temporary object on the heap instead of the
stack, as it is passed into interfaces. For non-namespaced objects,
Get(&Type{ObjectMeta: v1.ObjectMeta{Name: name}}) should be equivalent
to GetByKey(name).
This could be the root cause of excessive allocations, e.g. in tests
clusterRoleLister.Get() has trigger 4 billion allocations. See
openshift/origin#16954
Kubernetes-commit: 4282ab39fc15d8267ceac36398947465867027db
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 admission webhook to accept client config
Fixes https://github.com/kubernetes/kubernetes/issues/53827
This plumbs a complete client through the plugin initializer for admission webhooks. It achieves parity with our existing webhooks and provides flexibility if people want to do something special or different. Easy things are easy, hard things are possible. This does not change behavior for kube-apiserver.
@kubernetes/sig-auth-api-reviews @kubernetes/sig-api-machinery-bugs
Kubernetes-commit: f07b359e5bd5af8947b32309865dada7043d59e3
Automatic merge from submit-queue (batch tested with PRs 53696, 54059). 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 lint warnings for useless err checks.
**What this PR does / why we need it**:
This check was recently added to golint.
**Which issue this PR fixes**
Related to #37254
**Release note**:
```release-note
NONE
```
Kubernetes-commit: a1e786f1389d7a15a7548afa8015331027717b32
Automatic merge from submit-queue (batch tested with PRs 53978, 54008, 53037). 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>.
Verify the bootstrap client cert before using it
Kubernetes-commit: d91e97f2432d0c96993b56d3bf30e94c69be68de
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 typos: remove duplicated word in comments
**What this PR does / why we need it**: Remove the duplicated word `the` in comments
**Which issue this PR fixes** : fixes #
**Special notes for your reviewer**:
```release-note
NONE
```
Kubernetes-commit: 1d8f1e268f18e278b93b3ba06ca3c73604bfdb77
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 rules_go, repo-infra, and rules_docker dependencies
**What this PR does / why we need it**: several of our bazel dependencies were getting pretty old, since they required bazel 0.5.4+ but there were various failures if we tried to use them with bazel 0.5.4.
Now that bazel 0.6.0 (and 0.6.1) have been out for a while, we can bump our dependencies and get a number of fixes and new functionality.
x-ref #52677 and others
**Special notes for your reviewer**:
* This will now explicitly require bazel 0.6.0+ to build kubernetes.
* Our staging directories are causing some issues for `gazelle`; it wants to set `importpath = "k8s.io/kubernetes/staging/src/k8s.io/blah"` instead of `importpath = "k8s.io/blah"`. I'm not sure what is the correct way to fix this; what we're doing here is pretty weird and nonstandard. I've used a `sed` substitution for now.
* The `-proto=default` option of `gazelle` has a number of bugs right now (https://github.com/bazelbuild/rules_go/issues/888, https://github.com/bazelbuild/rules_go/issues/900, https://github.com/bazelbuild/rules_go/issues/907), so I am forcing the legacy behavior.
**Release note**:
```release-note
NONE
```
/assign @mikedanese @spxtr @BenTheElder
Kubernetes-commit: 77b83e446b4e655a71c315ad3f3890dc2a220ccf
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>.
kubectl: Remove swagger 1.2 entirely.
**What this PR does / why we need it**:
Remove dead code since nothing is using swagger 1.2 anymore. This doesn't change any feature, it's just removing unused code.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: Follow up on #44589
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 24cf4a8b5c1488f615ae64b9e3a30ee1d3d83333
Automatic merge from submit-queue (batch tested with PRs 52354, 52949, 53551). 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>.
Enable API chunking and promote to beta for 1.9
All list watchers default to using chunking. The server by default fills pages to avoid low cardinality filters from making excessive numbers of requests. Fix an issue with continuation tokens where a `../` could be used if the feature was enabled.
```release-note
API chunking via the `limit` and `continue` request parameters is promoted to beta in this release. Client libraries using the Informer or ListWatch types will automatically opt in to chunking.
```
Kubernetes-commit: 23cc4dc50ab223751d5a7983faa3fa6b811f2255
Automatic merge from submit-queue (batch tested with PRs 53525, 53652). 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>.
apimachinery: remove ObjectCopier interface(s)
The big commit is a mechanical, transitive removal of the copier interfaces in all structs and function calls.
Kubernetes-commit: aaf14d4619ddae90ec753959053a74967832058c
This adds a new fake scale client (for use in testing) to match the
new polymorphic scale client.
Kubernetes-commit: f22bfcd65acafc75235665feac3b147f16e30998
This introduces a polymorphic scale client capable of operating against
scale subresources which return different group-versions of Scale. The
scale subresources may be in group-versions different than the scale
itself, so that we no longer need a copy of every scalable resource in
the extensions API group.
To discovery which Scale group-versions go to which subresources,
discovery is used.
The scale client maintains its own internal versions and conversions to
several external versions, with a "hub" version that's a copy of the
autoscaling internal version.
It currently supports the following group-versions for Scale subresources:
- extensions/v1beta1.Scale
- autoscaling/v1.Scale
Kubernetes-commit: d61a2d90372c301dd11088df8941acf2bb01c38c
The fake discovery client currently returns `nil, nil` for several
methods. Among them is the `ServerGroups` method, which is used by the
discovery REST mapper implementations. This updates the fake discovery
client to actually return server groups so that the discovery REST
mapper can be used in tests.
Kubernetes-commit: f83a19676c0b53b2c2240d11d58e9d35c31d9ff5
Everything else it depends on was already there, and now we have a
somewhat consistent code chain.
Kubernetes-commit: 5649f9a578f4f130f61579d77d5609fbdaf82a1f
This fixes some scope isses that were introduced by shadowing vars inside anonymous functions as well as using a naked return.
Fixed by using unique err names and explicitly returning errors.
Additional improvement is using the HomeDir() util function provided by client-go instead of including a helper function at the bottom of this example.
Signed-off-by: John Kelly <jekohk@gmail.com>
Kubernetes-commit: e71c9f1b4beb06bcd3694163e6bf1764fb49edd6
Automatic merge from submit-queue (batch tested with PRs 53434, 53202). 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>.
code-generator: unify generator main funcs and prepare for launching from one binary
- remove "generated by client-gen with custom arguments" message as this does not
make sense in the times of k8s.io/code-generator
- unify generator main funcs and explicitly call pflag.AddFlags and pflag.Parse. This
will allow to instantiate the generators also from other places.
Requires https://github.com/kubernetes/gengo/pull/80.
Closes https://github.com/kubernetes/kubernetes/issues/53522.
Kubernetes-commit: 6ac018af01bd27054452cf04adaa05cf61f1e82a
Automatic merge from submit-queue (batch tested with PRs 53278, 53184). 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 API version apps/v1, and bump DaemonSet to apps/v1
**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)*: kubernetes/features#484
**Special notes for your reviewer**: This PR targets `master`, as a backup if #53223 (targeting features branch) falls through
@kubernetes/sig-apps-api-reviews
**Release note**:
```release-note
Add API version apps/v1, and bump DaemonSet to apps/v1
```
Kubernetes-commit: fc81ec01e51e6bcda6ed96f0f73799b43634d8d1
Automatic merge from submit-queue (batch tested with PRs 53135, 52512, 48339). 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>.
client-go: Truncate printed body based on Verbosity level
**What this PR does / why we need it**: If log verbosity is above 8, it will print the full request and response body. These might be very big (especially when downloading the openapi), and it takes multiple seconds just to print it ... Truncates the printing of that body if the level is less than 10.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: Vaguely related to #52089
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 413cf643f946e72be9a869833ebbeda996a440cf
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>.
threadSafeMap: panic if index function call fails
**Which issue this PR fixes**
Fixes#43605
**Release note**:
```release-note
NONE
```
/kind bug
/sig api-machinery
Kubernetes-commit: e7518d8aa3abf295c7af920f7d8a97fbd6c1537d
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>.
Ring buffer for shared informer notifications
**What this PR does / why we need it**:
Improves memory allocation for shared informer listeners. Instead of always appending to the slice use as a ring buffer, avoiding reslice operations as long as there is room in the slice. See https://github.com/kubernetes/kubernetes/pull/47045#issuecomment-317621259 for details. This is a follow up PR for #47045.
Results from BenchmarkListener:
```
Current code (from the #47045):
1000000 1540 ns/op 109 B/op 1 allocs/op
```
```
New code:
1000000 1162 ns/op 16 B/op 1 allocs/op
```
**Special notes for your reviewer**:
Only review the last commit, this branch is based on #47045 PR. I'll rebase onto master once it is merged.
**Release note**:
```release-note
NONE
```
/kind enhancement
/sig api-machinery
/cc @deads2k @ncdc
Kubernetes-commit: bb035a2854e690d726ece2f8c5e1b8f4b7aef930
This updates the create-update-delete-deployment example with the following:
Make use of client-go retry util in Update() steps instead of simple for loops.
Using RetryOnConflict is generally better practice as it won't become stuck in a retry loop and uses exponential backoff to prevent exhausting the apiserver.
Instead of changing annotations to demonstrate Updates/Rollbacks, change the container image as it is less confusing for readers and a better real-world example.
Improve comments and README to reflect above changes.
Signed-off-by: John Kelly <jekohk@gmail.com>
Kubernetes-commit: 94f5bcf6f77d5b35074dfab47b5de37096d8ee00
Prevent a Kubelet from shutting down when the server isn't responding to
us but we cannot get a new certificate. This allows a cluster to coast
if the master is unresponsive or a node is partitioned and their client
cert expires.
Kubernetes-commit: b3a11aa635022761637090f4fc8d5cb57f3f0010
Clients shouldn't have to know about watch.ErrWatchClosed, which is
typically a server side decision to close and always means "Timeout" in
this conetxt.
Kubernetes-commit: cbecf177274e6f6924d6ca756eccf0a55e2933c0
Previously, the fake RESTClient in client-go required a Registry. It
used the Registry to fetch the GroupVersion for the fake client.
However, the way it did so was dubious in some cases (it hard-coded the
default API group in places), and not strictly necssary.
This updates the fake client to just recieve the GroupVersion and
internal group name directly, instead of requiring a Registry, so that
it can be consumed in unit tests where a Registry isn't necessarily
readily available (e.g. elsewhere in client-go).
Kubernetes-commit: eac2049fc9a151a7cbd6652e039506376574e0a9
This updates the create-update-delete-deployment example with the following:
Add rollback step to demonstrate rolling back deployments with client-go.
Modify the for-loops used in both Update steps to Get() the latest version
of the Deployment from the server before attempting Update().
This is necessary because the object returned by Create() does
not have the new resourceVersion, causing the initial Update() to always fail
due to conflicting resource versions. Putting the Get() at the top of the
loop seems to fix this bug.
Make -kubeconfig flag optional if config is in default location, using the
same method found in the out-of-cluster example.
Patch is motivated by effort to improve client-go examples.
Signed-off-by: John Kelly <jekohk@gmail.com>
Kubernetes-commit: ce73088a718c30d8a3577f5d0521584b9c201e69
Automatic merge from submit-queue (batch tested with PRs 49249, 53203, 53209, 53208, 53177). 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>.
vendor/k8s.io/client-go/tools/record: Fix two swallowed errors in tests
**What this PR does / why we need it**: Fixes two dropped errors in client-go.
```release-note NONE
```
Kubernetes-commit: f369c1af596ecd8b5b54916a0cbbface8f422121
Automatic merge from submit-queue (batch tested with PRs 51759, 53001, 52806). 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 verify case in index_test.go
**What this PR does / why we need it**:
There only verify the length of the result in the index_test and we should also verify the content of the result.
**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-commit: c3b443b41c56de0ea012726a581b917e1665416d
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 gophercloud to Handle New Identity Endpoints
Currently openstack cloud provider just support keystone v2.0 and v3
The latest Identity Service is publishing an ID of v3.8, we should
update gophercloud to recognize v3.8 as a valid version id.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52830
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 4f2d7b93da2464a3147e0a7e71d896dd2bade9ad
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>..
bazel: build/test almost everything
**What this PR does / why we need it**: Miscellaneous cleanups and bug fixes. The main motivating idea here was to make `bazel build //...` and `bazel test //...` mostly work. (There's a few reasons these still don't work, but we're a lot closer.)
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @BenTheElder @mikedanese @spxtr
Kubernetes-commit: 7c9e614cbb507b094d82301c5ea4d26f075eed82
Automatic merge from submit-queue (batch tested with PRs 52485, 52443, 52597, 52450, 51971). 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>..
Enable go race detection for bazel tests.
Testing if setting `features = ["-race"]` fixes the breaks in #50792.
**Release note**:
```release-note
NONE
```
Kubernetes-commit: e371f8ab1dd5f0e8d7703ff76e7e2499c5f4aef8
Automatic merge from submit-queue (batch tested with PRs 51929, 52015, 51906, 52069, 51542). 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>..
client-go: simplify deepcopy calls
Kubernetes-commit: a3cc5dc3841b9f3f55f04e017fba8269ae6b7141
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 comment code mistake
**What this PR does / why we need it**:
update comment code mistake
Kubernetes-commit: 798e5805d7ede74492097dec62d94d2b1fa67363
Automatic merge from submit-queue (batch tested with PRs 52843, 52710, 52821, 52844). 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-staging-godeps: only mangle staging repos in staging Godeps.json
- this re-adds non-staging k8s.io/* repos to the staging Godeps.jsons
- x-outs instead of removing of staging dependencies in order to get a
precise trigger for a complete godep restore+save run in the publisher
bot.
The first breaks k8s.io/kube-aggregator's staging export.
The second potentially leads to inconsistent godeps in our exported staging repos.
Kubernetes-commit: 3ba46ee9fab32ccaeeee4af4a80375e6e1d71ace
Currently openstack cloud provider just support keystone v2.0 and v3
The latest Identity Service is publishing an ID of v3.8, we should
update gophercloud to recognize v3.8 as a valid version id.
Kubernetes-commit: f98326b7f9364f6a5c3e336af1279833713e73c9
Automatic merge from submit-queue (batch tested with PRs 51824, 50476, 52451, 52009, 52237)
Plumbing the proxy dialer to the webhook admission plugin
* Fixing https://github.com/kubernetes/kubernetes/issues/49987. Plumb the `Dial` function to the `transport.Config`
* Fixing https://github.com/kubernetes/kubernetes/issues/52366. Let the webhook admission plugin sets the `TLSConfg.ServerName`.
I tested it in my gke setup. I don't have time to implement an e2e test before 1.8 release. I think it's ok to add the test later, because *i)* the change only affects the alpha webhook admission feature, and *ii)* the webhook feature is unusable without the fix. That said, it's up to my reviewer to decide.
Filed https://github.com/kubernetes/kubernetes/issues/52368 for the missing e2e test.
( The second commit is https://github.com/kubernetes/kubernetes/pull/52372, which is just a cleanup of client configuration in e2e tests. It removed a function that marshalled the client config to json and then unmarshalled it. It is a prerequisite of this PR, because this PR added the `Dial` function to the config which is not json marshallable.)
```release-note
Fixed the webhook admission plugin so that it works even if the apiserver and the nodes are in two networks (e.g., in GKE).
Fixed the webhook admission plugin so that webhook author could use the DNS name of the service as the CommonName when generating the server cert for the webhook.
Action required:
Anyone who generated server cert for admission webhooks need to regenerate the cert. Previously, when generating server cert for the admission webhook, the CN value doesn't matter. Now you must set it to the DNS name of the webhook service, i.e., `<service.Name>.<service.Namespace>.svc`.
```
Kubernetes-commit: 7181dd49460787871b602a47ab2ad05babacb820
Automatic merge from submit-queue
use specified discovery information if possible
Fixes https://github.com/kubernetes/kubernetes/issues/49948
This uses the available discovery information if available, but it seems we never updated "normal" resources to show the singular name, so its often not available. I've left this code compatible.
@enisoc @ash2k
@kubernetes/sig-api-machinery-misc
```release-note
custom resources that use unconventional pluralization now work properly with kubectl and garbage collection
```
Kubernetes-commit: e190f391129260527c119fe319216212c916ae5d
Automatic merge from submit-queue (batch tested with PRs 52227, 52120)
Fix discovery restmapper finding resources in non-preferred versions
Fixes: #52219
Also reverts behavioral changes to tests that version-qualified cronjobs to work around this issue.
The discovery rest mapper was only populating the priority rest mapper's search list with preferred groupversions.
That meant that if a resource existed in multiple non-preferred versions, AND did not exist in the preferred version (like cronjob, which only exists in v1beta2.batch and v2alpha1.batch, but not v1.batch), the priority restmapper would not find it in its group/version priority list, and would return an error.
```release-note
Fixed an issue looking up cronjobs when they existed in more than one API version
```
Kubernetes-commit: 77e660ed15e927e4e901f42bb3f6790775f8107d
There are a couple tests that need to run without race detection
enabled. See issue 39649 for details.
Kubernetes-commit: d4676b67539419aced720772b13f556de8065fc1
Automatic merge from submit-queue (batch tested with PRs 48552, 51876)
Disable default paging in list watches
For 1.8 this will be off by default. In 1.9 it will be on by default.
Add tests and rename some fields to use the `chunking` terminology.
Note that the pager may be used for other things besides chunking.
Follow on to #48921, we left the field on to get some exercise in the normal code paths, but needs to be disabled for 1.8.
@liggitt let's merge on wednesday.
Kubernetes-commit: eda3db550bd72499d735938a1911f9f7e88870f8
For 1.8 this will be off by default. In 1.9 it will be on by default.
Add tests and rename some fields to use the `chunking` terminology.
Note that the pager may be used for other things besides chunking.
Kubernetes-commit: 8b571bb63bd8a9a6a37db6046a6ab35d3b047bf4
Automatic merge from submit-queue (batch tested with PRs 51956, 50708)
Move autoscaling/v2 from alpha1 to beta1
This graduates autoscaling/v2alpha1 to autoscaling/v2beta1. The move is more-or-less just a straightforward rename.
Part of kubernetes/features#117
```release-note
v2 of the autoscaling API group, including improvements to the HorizontalPodAutoscaler, has moved from alpha1 to beta1.
```
Kubernetes-commit: 3168bd4b123629d7d33ee976437175d8cde5f0cc
This commit renames autoscaling/v2alpha1 to autoscaling/v2beta1.
Only the API-related code is moved in this commit.
Kubernetes-commit: b0af4024753bd0eac43a57282b3f6414488db299
Automatic merge from submit-queue (batch tested with PRs 51984, 51351, 51873, 51795, 51634)
Bug Fix - Adding an allowed address pair wipes port security groups
**What this PR does / why we need it**:
Fix for cloud routes enabled instances will have their security groups
removed when the allowed address pair is added to the instance's port.
Upstream bug report is in:
https://github.com/gophercloud/gophercloud/issues/509
Upstream bug fix is in:
https://github.com/gophercloud/gophercloud/pull/510
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#51755
**Special notes for your reviewer**:
Just an fix in vendored code. minimal changes needed in OpenStack cloud provider
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 9a8cb435b77085fa7d518c4428a02eae316b1003
Automatic merge from submit-queue (batch tested with PRs 51186, 50350, 51751, 51645, 51837)
Update Cadvisor Dependency
Fixes: https://github.com/kubernetes/kubernetes/issues/51832
This is the worst dependency update ever...
The root of the problem is the [name change of Sirupsen -> sirupsen](https://github.com/sirupsen/logrus/issues/570#issuecomment-313933276). This means that in order to update cadvisor, which venders the lowercase, we need to update all dependencies to use the lower-cased version. With that being said, this PR updates the following packages:
`github.com/docker/docker`
- `github.com/docker/distribution`
- `github.com/opencontainers/go-digest`
- `github.com/opencontainers/image-spec`
- `github.com/opencontainers/runtime-spec`
- `github.com/opencontainers/selinux`
- `github.com/opencontainers/runc`
- `github.com/mrunalp/fileutils`
- `golang.org/x/crypto`
- `golang.org/x/sys`
- `github.com/docker/go-connections`
- `github.com/docker/go-units`
- `github.com/docker/libnetwork`
- `github.com/docker/libtrust`
- `github.com/sirupsen/logrus`
- `github.com/vishvananda/netlink`
`github.com/google/cadvisor`
- `github.com/euank/go-kmsg-parser`
`github.com/json-iterator/go`
Fixed https://github.com/kubernetes/kubernetes/issues/51832
```release-note
Fix journalctl leak on kubelet restart
Fix container memory rss
Add hugepages monitoring support
Fix incorrect CPU usage metrics with 4.7 kernel
Add tmpfs monitoring support
```
Kubernetes-commit: 99aa992ce845fe947a406ac4d3f99d2208f0416b
Automatic merge from submit-queue
Add client side event spam filtering
**What this PR does / why we need it**:
Add client side event spam filtering to stop excessive traffic to api-server from internal cluster components.
this pr defines a per source+object event budget of 25 burst with refill of 1 every 5 minutes.
i tested this pr on the following scenarios:
**Scenario 1: Node with 50 crash-looping pods**
```
$ create 50 crash-looping pods on a single node
$ kubectl run bad --image=busybox --replicas=50 --command -- derekisbad
```
Before:
* POST events with peak of 1.7 per second, long-tail: 0.2 per second
* PATCH events with peak of 5 per second, long-tail: 5 per second
After:
* POST events with peak of 1.7 per second, long-tail: 0.2 per second
* PATCH events with peak of 3.6 per second, long-tail: 0.2 per second
Observation:
* https://github.com/kubernetes/kubernetes/pull/47462 capped the number of total events in the long-tail as expected, but did nothing to improve total spam of master.
**Scenario 2: replication controller limited by quota**
```
$ kubectl create quota my-quota --hard=pods=1
$ kubectl run nginx --image=nginx --replicas=50
```
Before:
* POST events not relevant as aggregation worked well here.
* PATCH events with peak and long-tail of 13.6 per second
After:
* POST events not relevant as aggregation worked well here.
* PATCH events with peak: .35 per second, and long-tail of 0
**Which issue this PR fixes**
fixes https://github.com/kubernetes/kubernetes/issues/47366
**Special notes for your reviewer**:
this was a significant problem in a kube 1.5 cluster we are running where events were co-located in a single etcd. this cluster was normal to have larger numbers of unhealty pods as well as denial by quota.
**Release note**:
```release-note
add support for client-side spam filtering of events
```
Kubernetes-commit: 870406bec5b6e071c3854298bd357629b2939f7c
Automatic merge from submit-queue (batch tested with PRs 51805, 51725, 50925, 51474, 51638)
Allow custom client verbs to be generated using client-gen
This change will allow to define custom verbs for resources using the following new tag:
```
// +genclient:method=Foo,verb=create,subresource=foo,input=Bar,output=k8s.io/pkg/api.Blah
```
This will generate client method `Foo(bar *Bar) (*api.Blah, error)` (format depends on the particular verb type)
With this change we can add `UpdateScale()` and `GetScale()` into all scalable resources. Note that intention of this PR is not to fix the Scale(), but that is used as an example of this new capability.
Additionally this will also allow us to get rid of `// +genclient:noStatus` and fix guessing of the "updateStatus" subresource presence based on the existence of '.Status' field.
Basically you will have to add following into all types you want to generate `UpdateStatus()` for:
```
// +genclient:method=UpdateStatus,verb=update,subresource=status
```
This allows further extension of the client without writing an expansion (which proved to be pain to maintain and copy...). Also allows to customize native CRUD methods if needed (input/output types).
```release-note
NONE
```
Kubernetes-commit: bee221cca98f1ebf0d46e18d58ecd309bf4f6199
Test-only directories seem to confuse go-build and make it fail. We do this as
a smoke test in the github publishing bot.
Kubernetes-commit: 48cba8a44f94d70cf2ff0ed4fb765c84da8519a6
Automatic merge from submit-queue
Fixes kubernetes/kubernetes#29271: accept prefixed namespaces
**What this PR does / why we need it**: `kubectl get namespaces -o name` outputs the names of all namespaces, prefixed with `namespaces/`. This changeset allows these namespace names to be passed directly back in to `kubectl` via the `-n` flag without reprocessing them to remove `namespaces/`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#29271
**Special notes for your reviewer**:
**Release note**:
```NONE
```
Kubernetes-commit: ab27bc9e6e020fc475b4872a6c049ac7fe91edbb
Automatic merge from submit-queue (batch tested with PRs 51301, 50497, 50112, 48184, 50993)
Introduce new flag "--include-uninitialized" to kubectl
**What this PR does / why we need it**:
Introduce `--include-uninitialized` as a global flag to kubectl
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49035
**Special notes for your reviewer**:
/assign @caesarxuchao @smarterclayton @ahmetb @deads2k
**Release note**:
```release-note
Add flag "--include-uninitialized" to kubectl annotate, apply, edit-last-applied, delete, describe, edit, get, label, set. "--include-uninitialized=true" makes kubectl commands apply to uninitialized objects, which by default are ignored if the names of the objects are not provided. "--all" also makes kubectl commands apply to uninitialized objects. Please see the [initializer](https://kubernetes.io/docs/admin/extensible-admission-controllers/) doc for more details.
```
Kubernetes-commit: 5c0b265a9bd7213749460ec44da30571adafdb27
Automatic merge from submit-queue (batch tested with PRs 51335, 51364, 51130, 48075, 50920)
Add the possibility to set return values for the FakeDiscovery implementation
**What this PR does / why we need it**:
As an user of the fake clientset (with the fake discovery), I want to be able to set the fake server's version on demand like this for example:
```go
func TestFakingServerVersion(t *testing.T) {
client := fakeclientset.NewSimpleClientset()
fakeDiscovery, ok := client.Discovery().(*fakediscovery.FakeDiscovery)
if !ok {
t.Fatalf("couldn't convert Discovery() to *FakeDiscovery")
}
testGitCommit := "v1.0.0"
fakeDiscovery.FakedServerVersion = &version.Info{
GitCommit: testGitCommit,
}
sv, err := client.Discovery().ServerVersion()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if sv.GitCommit != testGitCommit {
t.Fatalf("unexpected faked discovery return value: %q", sv.GitCommit)
}
}
```
This PR makes that possible, in wait for a more sophisticated FakeDiscovery implementation generally.
**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-api-machinery-pr-reviews
Kubernetes-commit: 94d9457e4e4786b735c5be1224f831c6010691b5
Add a feature gate in the apiserver to control whether paging can be
used. Add controls to the storage factory that allow it to be disabled
per resource. Use a JSON encoded continuation token that can be
versioned. Create a 410 error if the continuation token is expired.
Adds GetContinue() to ListMeta.
Kubernetes-commit: 8952a0cb722b77459cf2701632a30f5b264f5aba
Automatic merge from submit-queue (batch tested with PRs 45724, 48051, 46444, 51056, 51605)
Add selfsubjectrulesreview in authorization
**What this PR does / why we need it**:
**Which issue this PR fixes**: fixes#47834#31292
**Special notes for your reviewer**:
**Release note**:
```release-note
Add selfsubjectrulesreview API for allowing users to query which permissions they have in a given namespace.
```
/cc @deads2k @liggitt
Kubernetes-commit: c84b3132a2f1c784447ed6f405be9fe9a601d423
Automatic merge from submit-queue
Use json-iterator instead of ugorji for JSON.
@smarterclayton @wojtek-t
Fixes#36120
xref #18762
```release-note
Switch JSON marshal/unmarshal to json-iterator library. Performance should be close to previous with no generated code.
```
Kubernetes-commit: 6a845c67f097cd76f9d90ab3c9c5b5603c70afe4
Automatic merge from submit-queue (batch tested with PRs 50719, 51216, 50212, 51408, 51381)
Surface reasonable error when connection closed
Try to detect connection closure when API server closed the connection due to timeout.
Surface reasonable error when connection closed.
Further improvement may be retrying when detect connection closure
related to #51353
```release-note
Surface reasonable error when client detects connection closed.
```
/assign @mml @caesarxuchao
Kubernetes-commit: 1a3a0713b218566be951fabd5d87184c2e240329
Automatic merge from submit-queue (batch tested with PRs 51480, 49616, 50123, 50846, 50404)
Kubectl to use http caching to cache openapi responses from the server
**What this PR does / why we need it**:
This PR is trying to address the problems raised in #50254
> * uses a disk-based cache that is not safe between processes (does not use atomic fs operations)
> * writes get/list responses to disk that should not be cached (like kubectl get secrets)
> * is vulnerable to partially written cache responses being used as responses to future requests
> * breaks uses of the client transport that make use of websockets
> * defaults to enabling the cache for any client builder using RecommendedConfigOverrideFlags or DefaultClientConfig which affects more components than just kubectl
All of these points are addressed by this pull-request:
1. It now uses atomic fs operations
2. Doesn't cache by default, only if requested by the client (and it's only done by openapi client)
3. Fixed because of atomic fs operations
4. Found the reason for the bug: Cache wrapper couldn't be unwrapped. I implemented the `WrappedRoundTripper` interface.
5. Since 2. is fixed, I think that should be fine
@smarterclayton @liggitt
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50254
**Special notes for your reviewer**:
**Release note**:
```release-note
Allows kubectl to use http caching mechanism for the OpenAPI schema. The cache directory can be configured through `--cache-dir` command line flag to kubectl. If set to empty string, caching will be disabled.
```
Kubernetes-commit: 0f2c2bd847ca7a66035b2289e83359ef4c923617
Automatic merge from submit-queue
client-go: Make conditionalTransport a WrapperRoundTripper
**What this PR does / why we need it**:
Fixes broken GKE test: https://k8s-gubernator.appspot.com/builds/kubernetes-jenkins/logs/ci-kubernetes-e2e-gke/
**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-commit: a9cceacdaea72d505d8827521f70123c8c2bbd73
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
Kubernetes-commit: ccae631ff9d82e302631fc7f1965a09c4e1e9f56
Automatic merge from submit-queue (batch tested with PRs 51193, 51154, 42689, 51189, 51200)
Bumped gRPC version to 1.3.0
**What this PR does / why we need it**:
This PR bumps down the version of the vendored version of gRPC from v1.5.1 to v1.3.0
This is needed as part of the Device Plugin API where we expect client and server to use the Keep alive feature in order to detect an error.
Unfortunately I had to also bump the version of `golang.org/x/text` and `golang.org/x/net`.
- Design document: kubernetes/community#695
- PR tracking: [kubernetes/features#368](https://github.com/kubernetes/features/issues/368#issuecomment-321625420)
**Which issue this PR fixes**: fixes#51099
Which was caused by my previous PR updating to 1.5.1
**Special notes for your reviewer**:
@vishh @jiayingz @shyamjvs
**Release note**:
```
Bumped gRPC to v1.3.0
```
Kubernetes-commit: 5fb38a325efb343c2a0467a12732829bd5ed3c3c
Automatic merge from submit-queue (batch tested with PRs 50531, 50853, 49976, 50939, 50607)
Updated gRPC vendoring to support Keep Alive
**What this PR does / why we need it**:
This PR bumps the version of the vendored version of gRPC from v1.0.4 to v1.5.1
This is needed as part of the Device Plugin API where we expect client and server to use the Keep alive feature in order to detect an error.
Unfortunately I had to also bump the version of `golang.org/x/text` and `golang.org/x/net`.
- Design document: kubernetes/community#695
- PR tracking: [kubernetes/features#368](https://github.com/kubernetes/features/issues/368#issuecomment-321625420)
**Special notes for your reviewer**:
@vishh @jiayingz
**Release note**:
```
Bumped gRPC from v1.0.4 to v1.5.1
```
Kubernetes-commit: 967c19df4916160d4d4fbd9a65bad41a53992de8
Automatic merge from submit-queue (batch tested with PRs 50693, 50831, 47506, 49119, 50871)
Added lister expansions for DaemonSet, Deployment, ReplicaSet, and StatefulSet for apps/v1beta2
**What this PR does / why we need it**:
This PR copies list expansions for `DaemonSet`, `Deployment`, `ReplicaSet`, and `StatefulSet` to `apps/v1beta2` from `extensions/v1beta1` and `apps/v1beta1`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50870.
**Special notes for your reviewer**:
@kow3ns @janetkuo
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 5c03d3759d7a9065b0b67b1cfb4bc8ee095cd639
Automatic merge from submit-queue (batch tested with PRs 47896, 50678, 50620, 50631, 51005)
kubeadm: Adds dry-run support for kubeadm using the `--dry-run` option
**What this PR does / why we need it**:
Adds dry-run support to kubeadm by creating a fake clientset that can get totally fake values (like in the init case), or delegate GETs/LISTs to a real API server but discard all edits like POST/PUT/PATCH/DELETE
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes: https://github.com/kubernetes/kubeadm/issues/389
**Special notes for your reviewer**:
This PR depends on https://github.com/kubernetes/kubernetes/pull/50626, first three commits are from there
This PR is a dependency for https://github.com/kubernetes/kubernetes/pull/48899 (kubeadm upgrades)
I have some small things to fixup and I'll yet write unit tests, but PTAL if you think this is going in the right direction
**Release note**:
```release-note
kubeadm: Adds dry-run support for kubeadm using the `--dry-run` option
```
cc @kubernetes/sig-cluster-lifecycle-pr-reviews @kubernetes/sig-api-machinery-pr-reviews
Kubernetes-commit: d852b8aad9397f530967b2b310a87966eb8b7e87
Automatic merge from submit-queue (batch tested with PRs 46512, 50146)
Make metav1.(Micro)?Time functions take pointers
Is there any reason for those functions not to be on pointers?
Kubernetes-commit: b59ad9cbfff866093a6c0ee26c3562e9ec9133e4
Automatic merge from submit-queue (batch tested with PRs 50563, 50698, 50796)
Add ControllerRevision to apps/v1beta2
**What this PR does / why we need it**:
This PR added `ControllerRevision` currently in `apps/v1beta1` to `apps/v1beta2`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50696.
**Special notes for your reviewer**:
@kow3ns @janetkuo
**Release note**:
```release-note
Add ControllerRevision to apps/v1beta2
```
Kubernetes-commit: 9d302ecffae53962d012659ef048c11b37de0ee6
Automatic merge from submit-queue
Promote CronJobs to batch/v1beta1 - just the API
This PR promotes CronJobs to beta.
@erictune @kubernetes/sig-apps-api-reviews @kubernetes/api-approvers ptal
This builds on top of #41890 and needs #40932 as well
```release-note
Promote CronJobs to batch/v1beta1.
```
Kubernetes-commit: 4032896ef17dd8346b597c38ba66e0d9eb1547a3
Automatic merge from submit-queue (batch tested with PRs 50711, 50742, 50204)
Move List (the type) into metav1 but preserve the exposed type
Make a list something that other components can use without depending on the core API. This does not change the public API exposure of `List` (it is still in `v1`) but makes the interface common across both.
Kubernetes-commit: 49ed2a3115d33a78291c92b3ffda5acbe59e6d4a
Automatic merge from submit-queue (batch tested with PRs 50023, 50639)
Extend SetHeader Requests method ito accept multiple values
This allows to set headers that are multivalued directly.
The headers variable is not directly accessible and currently
SetHeaders allows to set only one value.
```release-note
NONE
```
Kubernetes-commit: 039f898c07a643d6ef244fcb65daff5a53de41c8
Automatic merge from submit-queue
move retry to client-go
Move `k8s.io/kubernetes/pkg/client/retry` to `k8s.io/client-go/util/retry`.
Part of a series of PRs to address kubernetes/community#598
```release-note
NONE
```
Kubernetes-commit: 37ab30f24ccac3105c4570e865e11ddc3ddcb1c9
This allows to set headers that are multivalued directly.
The headers variable is not directly accessible and currently
SetHeaders allows to set only one value.
Signed-off-by: Simo Sorce <simo@redhat.com>
Kubernetes-commit: 1f44ccd01c9cea7870a4018b29fa8eabe58a90f6
Automatic merge from submit-queue (batch tested with PRs 47724, 49984, 49785, 49803, 49618)
Fix conflict about getPortByIp
**What this PR does / why we need it**:
Currently getPortByIp() get port of instance only based on IP.
If there are two instances in diffent network and the CIDR of
their subnet are same, getPortByIp() will be conflict.
My PR gets port based on IP and Name of instance.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fix#43909
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: a7ce691311f5462cf71d79a1f9431605198803af
Automatic merge from submit-queue (batch tested with PRs 49488, 50407, 46105, 50456, 50258)
Manage BUILD files using gazelle + kazel
**What this PR does / why we need it**: uses the upstream `gazelle` tool to manage go rules in BUILD files.
This is needed to support Bazel builds on Mac OS and Bazel cross compilation in general.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47558
**Special notes for your reviewer**:
It's probably easiest to review this commit-by-commit:
* bump to latest `rules_go` (for recent `cgo_library` and `gazelle` improvements)
* update `kazel` with recent compatibility fixes (https://github.com/kubernetes/repo-infra/pull/28, https://github.com/kubernetes/repo-infra/pull/27), update `hack` scripts to download/build `gazelle`, and then run both `gazelle` and `kazel`. (Additionally make `gazelle` skip things it shouldn't touch.)
* run `hack/update-bazel.sh` to autogenerate everything
* remove the old `cgo_genrule` rules - these are now part of `go_library`
* remove the `automanaged` tags from all go rules - `gazelle` doesn't use them, and it prevents an old version of `kazel/gazel` from messing with the rules
* remove the `licenses()` rules from everywhere but `third_party/` - we don't need them, and `gazelle` won't add them on new `BUILD` files it generates.
**Release note**:
```release-note
NONE
```
for review:
/assign @mikedanese @spxtr
for approval:
/assign @thockin
Kubernetes-commit: 941ad0164d44cfcf96dd6efbb491e2222a3a23d3
Automatic merge from submit-queue
Add a heap to client-go. Heap orders items with heap invariant ordering.
**What this PR does / why we need it**:
Heap is useful in implementing priority queues. Some components may need such ordering to process their highest priority objects first. Scheduler is going to be the first user of the heap. It will store pending pods ordered by their priority, so that the highest priority pods are popped first to be scheduled.
**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
```
ref/ #47604
ref/ #48646
@kubernetes/api-reviewers @kubernetes/sig-scheduling-pr-reviews @davidopp
/assign @caesarxuchao
Kubernetes-commit: 868fef189c8de9fcb61039f064fe0a02a3b06198
Automatic merge from submit-queue (batch tested with PRs 50386, 50374, 50444, 50382)
jsonpath: fix comments
Minor fix to the comments. And avoid a named return value.
**Release note**:
```release-note
NONE
```
/cc @sttts
Kubernetes-commit: 52b82eda20eef088dcdc9a5069d17d21e59e48ce
Automatic merge from submit-queue (batch tested with PRs 49642, 50335, 50390, 49283, 46582)
Add rbac.authorization.k8s.io/v1
xref https://github.com/kubernetes/features/issues/2
Promotes the rbac.authorization.k8s.io/v1beta1 API to v1 with no changes
```release-note
The `rbac.authorization.k8s.io/v1beta1` API has been promoted to `rbac.authorization.k8s.io/v1` with no changes.
The `rbac.authorization.k8s.io/v1alpha1` version is deprecated and will be removed in a future release.
```
Kubernetes-commit: 85e2e5dd9a21688af0196e715e7494f18cf71b21
Automatic merge from submit-queue
complete and correct code comment
**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
```
Kubernetes-commit: b80ce17b402db2a413e1d8eac9f6e652b394bec5
Automatic merge from submit-queue (batch tested with PRs 50254, 50174, 50179)
Revert "Merge pull request #47353 from apelisse/http-cache"
Some issues were discovered with the caching merged in #47353:
* uses a disk-based cache that is not safe between processes (does not use atomic fs operations)
* writes get/list responses to disk that should not be cached (like `kubectl get secrets`)
* is vulnerable to partially written cache responses being used as responses to future requests
* breaks uses of the client transport that make use of websockets
* defaults to enabling the cache for any client builder using RecommendedConfigOverrideFlags or DefaultClientConfig which affects more components than just kubectl
This reverts commit fc89743dca6b563063b74728c3b28100cf674d9d, reversing changes made to 29ab38e898988c36e2de34f77fa33be556eb21bd.
Kubernetes-commit: 187e6ab0bc35f696d8f5f574fab9aa457f253d34
This reverts commit fc89743dca6b563063b74728c3b28100cf674d9d, reversing
changes made to 29ab38e898988c36e2de34f77fa33be556eb21bd.
Kubernetes-commit: 4ee72eb300423772020dd1cf208159058ba7dab5
Automatic merge from submit-queue (batch tested with PRs 50087, 39587, 50042, 50241, 49914)
plugin/pkg/client/auth: add openstack auth provider
This is an implementation of auth provider for OpenStack world, just like python-openstackclient, we read the environment variables of a list `OS_*`, and client will cache a token to interact with each components, we can do the same here, the client side can cache a token locally at the first time, and rotate automatically when it expires.
This requires an implementation of token authenticator at server side, refer:
1. [made by me] https://github.com/kubernetes/kubernetes/pull/25536, I can carry this on when it is fine to go.
2. [made by @kfox1111] https://github.com/kubernetes/kubernetes/pull/25391
The reason why I want to add this is due to the `client-side` nature, it will be confusing to implement it downstream, we would like to add this support here, and customers can get `kubectl` like they usually do(`brew install kubernetes-cli`), and it will just work.
When this is done, we can deprecate the password keystone authenticator as the following reasons:
1. as mentioned at some other places, the `domain` is another parameters which should be provided.
2. in case the user supplies `apikey` and `secrets`, we might want to fill the `UserInfo` with the real name which is not implemented for now.
cc @erictune @liggitt
```
add openstack auth provider
```
Kubernetes-commit: 59b8fa32f129be29f146bfd4888a5d1ab7e71ca5
Automatic merge from submit-queue (batch tested with PRs 49370, 49481)
client-gen: stop embedding of GroupVersion client intfs
It is undefined (or at least uncontrollable) which methods of the clientset apigroup
interfaces are actually inherited. Moreover, there might be nameconflicts between the
accessors and inherited methods. This PR removes the embedding to make it unambiguous.
```release-note
Enforce explicit references to API group client interfaces in clientsets to avoid ambiguity.
```
Kubernetes-commit: 979c86f3ddff4402937eef595b8bb02672e67687
Automatic merge from submit-queue
Timeout and Max-in-flight don't report non-resource URLs correctly.
Unify error reporting for 429 and 504 to be correct for timeout and max in flight and eviction. Add better messages to eviction (removing a todo). Return the correct body content for timeouts (reason and code should be correct).
This potentially increases cardinality of 429, but because non-api urls may be under the max-inflight budget we need to report them somewhere (if something breaks and starts fetching API versions endlessly).
```release-note
The 504 timeout error was returning a JSON error body that indicated it was a 500. The body contents now correctly report a 500 error.
```
Kubernetes-commit: 8d6bbaa85f96f14ac9c9722ed1677e1052c974ba
Automatic merge from submit-queue
go-client: Use httpcache client for all requests, even though only openapi returns ETags for caching
**What this PR does / why we need it**: Use HTTP ETag for caching Swagger spec download
This also adds a new command-line flag "cachedir" to specify where the cache should keep its file. It defaults to `$HOME/.kube/http-cache`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: partly #38637
**Special notes for your reviewer**:
Because this adds a bunch of dependencies, and removes a couple of files, I do recommend reading each commit individually.
**Release note**:
```release-note
```
Kubernetes-commit: fc89743dca6b563063b74728c3b28100cf674d9d
All of these errors are now part of the standard HTTP method. Formalize
those into our error types and remove duplication and unclear
separation.
Kubernetes-commit: d3be1ac92eb644e284915a55fe67942c33f88d4c
Add a new command-line cachedir flag to specify where to store the http
cache responses. This cache will only be used for OpenAPI Swagger spec
for now (as this is the only end-point that returns an ETag).
Kubernetes-commit: d7bba25d4a42f346f1963c86fc0dab43aa4f242e
Automatic merge from submit-queue (batch tested with PRs 50119, 48366, 47181, 41611, 49547)
Move remaining cert helper functions from pkg/serviceaccount to client-go/util/cert
**What this PR does / why we need it**:
Unifies all remaining certificate helper functions from pkh/serviceaccount to client-go/util/cert. Private key functions were moved in #40907
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#40807
**Special notes for your reviewer**:
**Release note**:
Kubernetes-commit: 34e9c6fa5d8e9145c2201dc87f98e89dcbb4cf93
Automatic merge from submit-queue (batch tested with PRs 50103, 49677, 49449, 43586, 48969)
Run kazel on the entire tree
**What this PR does / why we need it**: part of #47558: auto-generate `BUILD` files on the entire tree, since this is what `gazelle` does, and it'll make subsequent reviews easier if less is changing.
**Release note**:
```release-note
NONE
```
/assign
/release-note-none
Kubernetes-commit: d15baf69e10f3eddd59da2f6972a723a08e7dac7
- Move public key functions to client-go/util/cert
- Move pki file helper functions to client-go/util/cert
- Standardize on certutil package alias
- Update dependencies to client-go/util/cert
Kubernetes-commit: aac4d5382d8ea632360a08369f5adfdebce7c2c3
Automatic merge from submit-queue
Switch from package syscall to golang.org/x/sys/unix
**What this PR does / why we need it**:
The syscall package is locked down and the comment in https://github.com/golang/go/blob/master/src/syscall/syscall.go#L21-L24 advises to switch code to use the corresponding package from golang.org/x/sys. This PR does so and replaces usage of package syscall with package golang.org/x/sys/unix where applicable. This will also allow to get updates and fixes
without having to use a new go version.
In order to get the latest functionality, golang.org/x/sys/ is re-vendored. This also allows to use Eventfd() from this package instead of calling the eventfd() C function.
**Special notes for your reviewer**:
This follows previous works in other Go projects, see e.g. moby/moby#33399, cilium/cilium#588
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 5d24a2c19923d6da46110b827619f4b21cf689ac
Automatic merge from submit-queue
Fix comment of request.go
**What this PR does / why we need it**:
Fix comment of request.go
**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-commit: bfdccbae83e89b7efcace8e8987143668a953bba
Automatic merge from submit-queue
client-gen: don't ignore nil clientsets
Closes https://github.com/kubernetes/client-go/issues/240
When a clientset is nil, fail fast instead of returning a nil value as an interface.
/cc @kubernetes/sig-api-machinery-pr-reviews
Kubernetes-commit: 98ba03f544a271cbd5d2f567c5c90b93098be719
Automatic merge from submit-queue (batch tested with PRs 48365, 49902, 49808, 48722, 47045)
Improve shared informer notification dispatching
**What this PR does / why we need it**:
Locks and channels don't play well together. This is an attempt to remove locks and only use channels in shared informer. It looks much cleaner to me.
**Release note**:
```release-note
NONE
```
@deads2k @ncdc
Kubernetes-commit: 9e85c3cc74d6159b9d0a5a847742447478db83a9
Automatic merge from submit-queue (batch tested with PRs 50029, 48517, 49739, 49866, 49782)
Update generated deepcopy code
**What this PR does / why we need it**:
In generated deepcopy code, the method names in comments do not match the real method names.
**Which issue this PR fixes**: fixes#49755
**Special notes for your reviewer**:
/assign @sttts @caesarxuchao
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 84e0326eb1f108f0d7aa2e9e48fb0c4a8edb4bd5
This introduces fake implementations of dynamic.Client and
dynamic.ClientPool. They function similarly to the fake generated
clientsets, since they're also based in testing.Fake.
Kubernetes-commit: 3e6bf24e08645512a7b40d91bd61f0f2ea175026
This adds an interface form of dynamic.Client and
dynamic.ResourceClient, making those two follow the general client
conventions: `Interface` is an interface, and `Client` is the concrete
implementation. `ClientPool` retains it's interface status.
This allows us to create a fake implemenation of dyanmic.Interface,
dynamic.ResourceInterface, and dynamic.ClientPool for testing.
Kubernetes-commit: f78d61e7c263392f31560b90c08c57765ceae482
github.com/davecgh/go-spew/spew is set to the newest version, a bit
newer than required by testify. Updated from version 6 Nov 2015 to
27 Jun 2017.
github.com/stretchr/objx is not updated - testify uses version
from 27 May 2014 which is older than 28 Sep 2015 used now (latest
actually). In practice there is only a tiny difference - one method was
removed in new version.
Kubernetes-commit: de29d11bfe98fdd0dccd644b55bbe9759e89038d
All callers must use VersionedParameters, which no longer has special
behavior for Kube resources.
Kubernetes-commit: 112e0fa9da069d147fffe5bd0638ebce4a9bba42
Currently, client-go requires that an IPv6 address string for hostname has
square brackets surrounding, so that it can be used with address:port in
an API request.
This change, removes that requirement, and has getListener() add the
square brackets for IPv6 addresses for hosts. If IPv4 or hostname, the name
will not be modified.
Decided to change here, rather than everywhere client-go is used (thinking
that there may be places where we DON'T want the square brackets applied).
This issue was found in kubelet, which, at startup, creates a listener for
services and nodes. If an IPv6 address is used, the URI was malformed.
Kubernetes-commit: e17a501bcb7a3d2c5f4ff5c41f122fe155395dcd
These are googlers who don't work on the project anymore but are still
getting reviews assigned to them:
- bprashanth
- rjnagal
- vmarmol
Kubernetes-commit: c201553f2776ac401549d561485f9a5cb4841ae8
In jsonpath, when filtering a list, if allowMissingKeys is true, skip
over any items that are missing an intermediate key in the filter,
instead of returning a confusing error.
For example, if the filter is
{.items[?(@.metadata.annotations.foo=="bar")].metadata.name}
we should return all items where metadata.annotations.foo == bar, but if
an item in the list does not have metadata, metadata.annotations, or
metadata.annotations.foo, skip it instead of erroring.
Kubernetes-commit: e6f97d514d83fc2614d1ad4e18de0b318cc81653
Refactor the code in remotecommand to better represent the structure of
what is common between portforward and exec.
Kubernetes-commit: 12c7874c0d88e9099ab2a29915d26751f0d23c2a
Remove custom-resources directory from client-go
Add TPR example back
Mention CRD is successor to TPR
Kubernetes-commit: bfa9ce4308ca897711eb1b822bd5f0e31bbef31d
This reverts commit b5eadb5d6b9ce34a673caeafe4fa0971c4b91139, reversing
changes made to 1889d654f5c76fcc6ce14c6d3702c06a6498695d.
Kubernetes-commit: b6e08ec39dde2a6f3c24648aa8867c6aee9853cb
Specific use case is when utilizing multiple
gcp accounts, the user may provide credentials
for the wrong account.
This change ensures the incorrect credentials
are not cached in auth config, and logs an
appropriate message.
Kubernetes-commit: b92016769e30c541479e81d40dd3584e2f5aa822
Also add authenticate- prefix to auth samples.
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
Kubernetes-commit: 62d1251874cb259d38d727300ac4b2646c4122c8
This plugin acquires a fresh access token for apiserver from Azure Active
Directory using the device code flow. The access token is saved in the
configuration in order to be reused for upcomming accesses to appiserver.
In additon the access token is automatically refreshed when expired.
Kubernetes-commit: 682d5ec01f37c65117b2496865cc9bf0cd9e0902
This PR adds two features:
1. add support for isolating the emptyDir volume use. If user
sets a size limit for emptyDir volume, kubelet's eviction manager
monitors its usage
and evict the pod if the usage exceeds the limit.
2. add support for isolating the local storage for container overlay. If
the container's overly usage exceeds the limit defined in container
spec, eviction manager will evict the pod.
Kubernetes-commit: 0b13aee0c0f9bd06eb323ea249db29547b66bc46
An annotation in the pod spec of the form:
podpreset.admission.kubernetes.io/exclude: "true"
Will cause the admission controller to skip manipulating the pod spec,
no matter the labelling.
The annotation for a podpreset acting on a pod has also been slightly
modified to contain a podpreset prefix:
podpreset.admission.kubernetes.io/podpreset-{name} = resource version
Fixes#44161
Kubernetes-commit: 08a59530e196ab9b30d306fb0fac5979b07298a1
This commit updates the generated autoscaling files to be up-to-date
with the HPA status condition changes.
Kubernetes-commit: c8fdeb022fbd11c3ac5333a772192a0d4f8213bb
Adding instructions for out-of-cluster example and making it work without
specifying the -kubeconfig argument if the home directory can be inferred.
This is part of the body of work improving the client library samples.
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
Kubernetes-commit: e59f05fe0ee6980c4bdaae76f5a77ef884bd2da1
This sample adds sample code for create/list/replace/delete operations for
Deployment resource for client-go library. This patch also contains
documentation explaining what the example application does and how it can be
executed.
This patch is part of the body of work improving the client library samples.
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
Kubernetes-commit: d75710f9f4d2e74979f6da07de31b02fae0392b0
This commit regenerates the protobuf as per the recent generation
changes (removing erroneous imports, adding k8s.io/metrics), and
syncs the changes to client-go (which also ensures that client-go
protobuf IDL has the correct package names).
Kubernetes-commit: 8d03536d00b354aa299bf7359e482009146bf0da
This changes the event aggregation behavior so that, when multiple events are
deduplicated, the aggregated event includes the message of the latest related
event.
This fixes an issue where the original event expires due to TTL, and the
aggregate event doesn't contain any useful message.
Kubernetes-commit: 6ada269d8f199b02dd5852f1545746a14f58f4eb
Before this change, if the config was empty, ConfirmUsable() would
return an "invalid configuration" error instead of examining and
honoring the value of the --namespace flag. This change looks at the
overrides first, and returns the overridden value if it exists before
attempting to check if the config is usable. This is most applicable to
in-cluster clients, where they don't have a kubeconfig but they do have
a token and can use KUBERNETES_SERVICE_HOST/_PORT.
Kubernetes-commit: 23e32b100fb9745b70203c30716697bd03926313
Created OWNERS_ALIASES called sig-apps-reviewers from the union of reviewers in:
pkg/controller/{cronjob,deployment,daemon,job,replicaset,statefulset}/OWNERS
except removed inactive user bprashanth
Created OWNERS_ALIASES called sig-apps-api-reviewers as the intersection
of sig-apps-reviewers and the approvers from pkg/api/OWNERS.
Used those OWNERS_ALIASES as the reviewers/approvers for the disruption controller,
and API.
Kubernetes-commit: b17e3c14ebbdb66eacbf0bc4ae8d737df8e06869
This PR attempts to simplify the OpenID Connect client plugin to
reduce round trips. The steps taken by the client are now:
* If ID Token isn't expired:
* Do nothing.
* If ID Token is expired:
* Query /.well-known discovery URL to find token_endpoint.
* Use an OAuth2 client and refresh token to request new ID token.
This avoids the previous pattern of always initializing a client,
which would hit the /.well-known endpoint several times.
The client no longer does token validation since the server already
does this. As a result, this code no longer imports
github.com/coreos/go-oidc, instead just using golang.org/x/oauth2
for refreshing.
Kubernetes-commit: 6915f857574505a2cd2072c32d9d6da66ce6f55a
Since NewSchemeBuilder registers the supplied Scheme transformation
functions synchronously, there's no need for a subsequent call
to (*SchemeBuilder).Register against the same instance.
Kubernetes-commit: 3a8e44bda80f74d674bf2df0b87cb4562a3587a0
Remove kubectl's dependence on pkg/api/helper, as part of
broader effort to isolate kubectl from the rest of k8s.
In this case, the code becomes private to kubectl; nobody else uses it.
**Which issue this PR fixes**
Part of a series of PRs to address kubernetes/community#598
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 5a9b06b717805ad47da1edda6018fea107ac4ce9
The alpha field podManagementPolicy defines how pods are created,
deleted, and replaced. The new `Parallel` policy will replace pods
as fast as possible, not waiting for the pod to be `Ready` or providing
an order. This allows for advanced clustered software to take advantage
of rapid changes in scale.
Kubernetes-commit: 2861ae5eb986a059c69e812513c272566c346710
This patch adds instructions for how to run the in-cluster client-go example.
To make this example executable, providing a Dockerfile and build steps so
that it can directly be run on minikube.
This is part of the body of work improving the client library samples.
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
Kubernetes-commit: 8604ed6d9906ebfb33206b55467db41c87e9f148
Allows an informer consumer to easily filter a set of changes out,
possibly to maintain a smaller cache or to only operate on a known set
of objects.
Kubernetes-commit: 5439cfd24571a1727aacf741d3ab8bd33f974cab
client-go/pkt/util was removed in favor of client-go util, which consists
only from CodeExitError and ExitError interface
Kubernetes-commit: 8574bc564f4c54aa964d6c0c7ccec3202d9e2f1b
Module remotecommand originally part of kubernetes/pkg/client/unversioned was moved
to client-go/tools, and will be used as authoritative in kubectl, e2e and other places.
Module remotecommand relies on util/exec module which will be copied to client-go/pkg/util
Kubernetes-commit: 2612e0c78ad18ac87bbd200d547100cf99f36089
The usecase of this change:
When a super user grant some RBAC permissions to a group, he can use
--as-group to test whether the group get the permissions.
Note that now we support as-groups, as-user-extra in kubeconfig file
after this change.
Kubernetes-commit: e541defd49d01024d17dddf8e966eba2c46a6db0
The dynamic client uses NotRegisteredErr to fall back to core v1 if ListOptions is not known
in the given GV. This commit fixes the case that ListOptions is known in some group, but not
in the given one.
Kubernetes-commit: 2ece9e4dec483c9712d09dc7c1fd5be1fe68ea62
Added directxman12 (current SIG lead of SIG-autoscaling) as a reviewer
for pkg/apis/autoscaling.
Kubernetes-commit: b6256e1f3f6f6dbf6f600bc3b958508f09d9e383
TypeMeta is embedded in all these types and TypeMeta has GetObjectKind()
method to implement the runtime.Object interface.
Kubernetes-commit: 47b410f58b4f00c010a2238d4faff44d16582315
Add support for following redirects to the SpdyRoundTripper. This is
necessary for clients using it directly (e.g. the apiserver talking
directly to the kubelet) because the CRI streaming server issues a
redirect for streaming requests.
Also extract common logic for following redirects.
Kubernetes-commit: 715d5d9c91c669cf33c0bf9a9c9d352c6c4228a6
Demonstrates how to compose a controller out of cache.Controller,
cache.Indexer and a workqueue.
Kubernetes-commit: b39b3ba01675828c13bc0dea67d5114b4c225644
The Job Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.
Kubernetes-commit: ad026026e0252469bab05f9adba4bb1b20a8f6a9
Create an alias group for sig-node
WaitForCacheSync method comment "contoller" is error word
Kubernetes-commit: 77cbdddb5907a81cb6bbd9b9234e2acfd4394004
**What this PR does / why we need it**:
The User-Agent reported by clients (e.g. kubectl) in request
headers should include the name of the client executable
but not the full path to that executable.
This PR changes how this name is determined by using the
operating-system specific package "path/filepath" (meant for
working with file system paths) instead of the "path" package
(meant for URL paths).
This fixes a problem on the Windows OS in the case where, if the
user has not set their PATH to point to the location of their
client executable, the User-Agent unnecessarily includes the
full path.
Fixes: #44419
Kubernetes-commit: 04f993250bc7a1aef0f2874d440ddb4bec1012c5
The exported or public functions requires a doc comment to pass golint.
This commit has changes of conversion generated code. The actual doc
changes are added into a separate commit for a clean review.
Kubernetes-commit: 08639023d027e0b69e3b3e5535b04148e084b1bd
Change validateClusterInfo to use clientcmdapi.NewCluster() instead of
clientcmdapi.Cluster{} when comparing against the passed in clusterInfo.
clusterInfo most likely will be a combination of
clientcmdapi.NewCluster() merged with potential overrides. This is
necessary because otherwise, the DeepEqual between what is supposed to
be an empty Cluster and clusterInfo will fail, resulting in an error
that doesn't allow fall-through to checking for in-cluster
configuration.
Kubernetes-commit: 266ba9ffdeeeeba8022ce94ae4e725d996c29363
Fixes#42203
ran documentation update scripts in hack folder
Signed-off-by: Chris Hupman <chupman@us.ibm.com>
Kubernetes-commit: dc4b8e3496791ca6e9f847007666baeb113da036
The DaemonSet Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.
Kubernetes-commit: c288f52d2f3a05c305c9e5fb54ca01374b84ffa3
The Deployment Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.
Kubernetes-commit: 57fb5e2bba0b55053973398fd8abb3371379c64f
Specific use case is GKE users running gcloud/kubectl on Windows
with a cloud sdk installation path containing spaces. Also improving
test coverage using trick borrowed from exec_test.go
Kubernetes-commit: 995ecfe84ea92d77cac2921babbbe03f7c2e4967
The StatefulSet Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.
Kubernetes-commit: 25d90cdaec71e38165742a0ebe37411bdd2e66e2
This commits implements the Kubernetes volume plugin allowing pods to seamlessly access and use data stored on ScaleIO volumes.
Kubernetes-commit: 915a54180deca06e6befd3bd6a3712b22fb88791
The RC/RS Listers still use selectors, because this is the behavior
expected by callers. This clarifies the meaning of the returned list.
Some callers may need to switch to using GetControllerOf() instead,
but that is a separate, case-by-case issue.
Kubernetes-commit: f54a5c9728a91336433ad190e4323b44b4de86a0
`glide get` has weird dependencies on the glide cache.
`glide install` just updates `glide.lock` but doesn't update /vendor.
`glide init` will detect dependencies from your current project,
making it dependent on the external files.
Just recommend users create a `glide.yaml` manually, then use
`glide update` to populate their /vendor directory. Technically you
could do a dance of `glide init` -> `glide get` -> `glide update`[0]
but this seems less error prone.
Additionally, provide instructions for users who want to use
different versions of packages than `client-go`, and add a note
about glide-vc.
[0] https://github.com/coreos/etcd/blob/v3.1.1/scripts/updatedep.sh
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated clientset.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated fake clientset.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
// Create takes the representation of a horizontalPodAutoscaler and creates it. Returns the server's representation of the horizontalPodAutoscaler, and an error, if there is any.
// Update takes the representation of a horizontalPodAutoscaler and updates it. Returns the server's representation of the horizontalPodAutoscaler, and an error, if there is any.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
// Create takes the representation of a certificateSigningRequest and creates it. Returns the server's representation of the certificateSigningRequest, and an error, if there is any.
// Update takes the representation of a certificateSigningRequest and updates it. Returns the server's representation of the certificateSigningRequest, and an error, if there is any.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
// Create takes the representation of a componentStatus and creates it. Returns the server's representation of the componentStatus, and an error, if there is any.
// Update takes the representation of a componentStatus and updates it. Returns the server's representation of the componentStatus, and an error, if there is any.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// This package has the automatically generated typed clients.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This package is generated by client-gen with arguments: --clientset-name=release_1_5 --input=[api/v1,apps/v1alpha1,authentication/v1beta1,authorization/v1beta1,autoscaling/v1,batch/v1,certificates/v1alpha1,extensions/v1beta1,policy/v1alpha1,rbac/v1alpha1,storage/v1beta1]
// Package fake has the automatically generated clients.
// Create takes the representation of a limitRange and creates it. Returns the server's representation of the limitRange, and an error, if there is any.
// Update takes the representation of a limitRange and updates it. Returns the server's representation of the limitRange, and an error, if there is any.
// Create takes the representation of a persistentVolume and creates it. Returns the server's representation of the persistentVolume, and an error, if there is any.
// Update takes the representation of a persistentVolume and updates it. Returns the server's representation of the persistentVolume, and an error, if there is any.
// Create takes the representation of a persistentVolumeClaim and creates it. Returns the server's representation of the persistentVolumeClaim, and an error, if there is any.
// Update takes the representation of a persistentVolumeClaim and updates it. Returns the server's representation of the persistentVolumeClaim, and an error, if there is any.
// Create takes the representation of a podTemplate and creates it. Returns the server's representation of the podTemplate, and an error, if there is any.
// Update takes the representation of a podTemplate and updates it. Returns the server's representation of the podTemplate, and an error, if there is any.
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