Automatic merge from submit-queue
Prepare for move zz_generated_deepcopy.go to k8s.io/api
This is in preparation to move deep copies to with the types to the types repo (see https://github.com/kubernetes/gengo/pull/47#issuecomment-296855818). The init() function is referring the `SchemeBuilder` defined in the register.go in the same packge, so we need to revert the dependency.
This PR depends on https://github.com/kubernetes/gengo/pull/49, otherwise verification will fail.
Automatic merge from submit-queue (batch tested with PRs 44942, 41258)
[Federation] Use federated informer for service controller and annotations to store lb ingress
**What this PR does / why we need it**:
This is breaking up of the PR #40296 into smaller one. please refer to #41253
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Handles 2 tasks in #41253
Fixes issues in #27623, #35827
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
cc @quinton-hoole @nikhiljindal @kubernetes/sig-federation-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 41287, 41636, 44881, 44826)
Bump to go1.8 and remove the edge GOROOT
**What this PR does / why we need it**:
Bumps to go1.8; we get:
- performance improvements
- build time improvements
- the possibility to remove the hacky edge-GOROOT for arm and ppc64le that must use go1.8
- all other awesome features that are included in go1.8: https://golang.org/doc/go1.8
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/kubernetes/kubernetes/issues/38228
**Special notes for your reviewer**:
@ixdy Please push the image ASAP so we can see if this passes all tests
**Release note**:
```release-note
Upgrade go version to v1.8
```
cc @ixdy @bradfitz @jessfraz @wojtek-t @timothysc @spxtr @thockin @smarterclayton @bprashanth @gmarek
Automatic merge from submit-queue (batch tested with PRs 44607, 44472, 44482)
[Federation] Fix the comments on FederationNameAnnotation
Follow-up for minor issues raised in #42683
```release-note
NONE
```
Automatic merge from submit-queue
Conversionlint
**What this PR does / why we need it**:
This PR adds a comment placeholder for the exported or public functions in conversion generator files. Such functions without a comment results into golint failure in various generated files. The changes in this patch takes care of about 36 related lint failures.
Given below is an example lint error,
zz_generated.conversion.go:91:1: exported function Convert_v1alpha1_Binding_To_servicecatalog_Binding should have comment or be unexported
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Considering minor changes no issue is created.
**Special notes for your reviewer**:
Hello, I am trying to fix golint failures as we see them in the kubernetes-incubator/service-catalog project. I have separate PRs opened for lint issues related to other generator code which are in separate libraries like gengo. Thanks!
**Release note**:
```release-note
```
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.
Automatic merge from submit-queue
[Federation][kubefed] Annotate all Federation API objects with the federation name and (if applicable) the cluster name.
Address part of #42324.
```release-note
Adds annotations to all Federation objects created by kubefed.
```
Automatic merge from submit-queue (batch tested with PRs 43777, 44121)
Add patchMergeKey and patchStrategy support to OpenAPI
Support generating Open API extensions for strategic merge patch tags in go struct tags
Support `patchStrategy` and `patchMergeKey`.
Also support checking if the Open API extension and struct tags match.
```release-note
Support generating Open API extensions for strategic merge patch tags in go struct tags
```
cc: @pwittrock @ymqytw
(Description mostly copied from #43833)
Automatic merge from submit-queue
Support status.hostIP in downward API
**What this PR does / why we need it**:
Exposes pod's hostIP (node IP) via downward API.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
fixes https://github.com/kubernetes/kubernetes/issues/24657
**Special notes for your reviewer**:
Not sure if there's more documentation that's needed, please point me in the right direction and I will add some :)
Automatic merge from submit-queue (batch tested with PRs 42087, 43383, 43622)
move category expansion out of restmapper
RESTMapping isn't related to CategoryExpansion (the bit that expands "all" into items to be RESTMapped). This provides that separation and simplifies the RESTMapper interface.
@kubernetes/sig-cli-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 43429, 43416, 43312, 43141, 43421)
add singular resource names to discovery
Adds the singular resource name to our resource for discovery. This is something we've discussed to remove our pseudo-pluralization library which is unreliable even for english and really has no hope of properly handling other languages or variations we can expect from TPRs and aggregated API servers.
This pull simply adds the information to discovery, it doesn't not re-wire any RESTMappers.
@kubernetes/sig-cli-misc @kubernetes/sig-apimachinery-misc @kubernetes/api-review
```release-note
API resource discovery now includes the `singularName` used to refer to the resource.
```
Automatic merge from submit-queue (batch tested with PRs 42998, 42902, 42959, 43020, 42948)
Add Host field to TCPSocketAction
Currently, TCPSocketAction always uses Pod's IP in connection. But when a pod uses the host network, sometimes firewall rules may prevent kubelet from connecting through the Pod's IP.
This PR introduces the 'Host' field for TCPSocketAction, and if it is set to non-empty string, the probe will be performed on the configured host rather than the Pod's IP. This gives users an opportunity to explicitly specify 'localhost' as the target for the above situations.
```release-note
Add Host field to TCPSocketAction
```
Automatic merge from submit-queue (batch tested with PRs 43313, 43257, 43271, 43307)
Remove 'all namespaces' meaning of empty list in PodAffinityTerm
Removes the distinction between `null` and `[]` for the PodAffinityTerm#namespaces field (option 4 discussed in https://github.com/kubernetes/kubernetes/issues/43203#issuecomment-287237992), since we can't distinguish between them in protobuf (and it's a less than ideal API)
Leaves the door open to reintroducing "all namespaces" function via a dedicated field or a dedicated token in the list of namespaces
Wanted to get a PR open and tests green in case we went with this option.
Not sure what doc/release-note is needed if the "all namespaces" function is not present in 1.6
Introduced chages:
1. Re-writing of the resolv.conf file generated by docker.
Cluster dns settings aren't passed anymore to docker api in all cases, not only for pods with host network:
the resolver conf will be overwritten after infra-container creation to override docker's behaviour.
2. Added new one dnsPolicy - 'ClusterFirstWithHostNet', so now there are:
- ClusterFirstWithHostNet - use dns settings in all cases, i.e. with hostNet=true as well
- ClusterFirst - use dns settings unless hostNetwork is true
- Default
Fixes#17406
- Add a new type PortworxVolumeSource
- Implement the kubernetes volume plugin for Portworx Volumes under pkg/volume/portworx
- The Portworx Volume Driver uses the libopenstorage/openstorage specifications and apis for volume operations.
Changes for k8s configuration and examples for portworx volumes.
- Add PortworxVolume hooks in kubectl, kube-controller-manager and validation.
- Add a README for PortworxVolume usage as PVs, PVCs and StorageClass.
- Add example spec files
Handle code review comments.
- Modified READMEs to incorporate to suggestions.
- Add a test for ReadWriteMany access mode.
- Use util.UnmountPath in TearDown.
- Add ReadOnly flag to PortworxVolumeSource
- Use hostname:port instead of unix sockets
- Delete the mount dir in TearDown.
- Fix link issue in persistentvolumes README
- In unit test check for mountpath after Setup is done.
- Add PVC Claim Name as a Portworx Volume Label
Generated code and documentation.
- Updated swagger spec
- Updated api-reference docs
- Updated generated code under pkg/api/v1
Godeps update for Portworx Volume Driver
- Adds github.com/libopenstorage/openstorage
- Adds go.pedge.io/pb/go/google/protobuf
- Updates Godep Licenses
Automatic merge from submit-queue (batch tested with PRs 41146, 41486, 41482, 41538, 41784)
client-gen: independent scheme for clientsets
This PR adds a clientset internal scheme instead of using `pkg/api.Scheme`. **The clientset API stays the same.**
In detail:
- introduce a scheme for each clientset, i.e. do not use `pkg/api.Scheme+Registry+Codec+ParameterCodecs`.
This makes it easier to compose client-go's clientset (which is rewritten in `staging/copy.sh` and therefore hardcoded to use `k8s.io/client-go/pkg/api.Scheme+Registry+Codecs+ParameterCodecs`) with third-party clientsets (kube-aggregator, openshift, federation) which are not rewritten using `copy.sh` as all of them are self-contained and therefore relocatable.
This fixes https://github.com/kubernetes/kubernetes/pull/41403/files#diff-76edfb07dee54ff7ddeda25c33c10d29R81 and prepares client-gen for use in OpenShift.
- register types into the clientset scheme via `AddToScheme` for versioned clientsets. This decouples the client-go clients from announce+registration (internal clients continue using announce+registry and apigroup installers).
This reduces complexity for client-go, possibly remove the necessity for the announce+register machinery for many use-cases, maybe even to delete it mid-term.
- port federation and testgroup `install/install.go` to `announced.GroupMetaFactory` in order to have a proper `Install.Install(...)` func for registration.
With the first change it's easy to add the types of one clientset to the scheme of the other using the `clientset/scheme.AddToScheme` method. This allows to use cross-clientset `runtime.RawExtensions`:
```golang
import (
"k8s.io/client-go/kubernetes"
clientsetscheme "k8s.io/client-go/kuberentes/scheme"
aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
)
kclientset, _ := kubernetes.NewForConfig(c)
aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme)
```
Kubernetes types with a `RawExtension` can en/decode aggregator types after this.
TODO:
- [x] fix fake clientsets
- [x] get the `*Options` types registered correctly for core, compare DO-NOT-MERGE commit.
- [x] get prefered version right in internal client. Do we need all versions registered in the internal client to support negotiation?
- [x] run `staging/copy.sh` and run tests: https://github.com/kubernetes/kubernetes/pull/41744
- ~~[ ] fixup usage through-out the code-base~~
- **Follow-up**: move `import_known_versions.go` files somewhere such that import of the `api.Scheme` package automatically installs the apigroups. It looks like we depended on the import fo the clientset for this purpose.
Automatic merge from submit-queue
Move post processing/backward compatibility of openapi out of generic package
Post processing step was put into generic package and was the same for both k8s api server and federation api server. They have different backward compatibility list of types. This PR move that step out of generic package and put it in each server's file.
Automatic merge from submit-queue
Add version to OpenAPI spec
OpenAPI is missing a version string. It should follow kubernetes version. It is a bugfix that need to be cherrypicked in 1.5 too.
Automatic merge from submit-queue
Optional configmaps and secrets
Allow configmaps and secrets for environment variables and volume sources to be optional
Implements approved proposal c9f881b7bb
Release note:
```release-note
Volumes and environment variables populated from ConfigMap and Secret objects can now tolerate the named source object or specific keys being missing, by adding `optional: true` to the volume or environment variable source specifications.
```
Automatic merge from submit-queue
move pkg/fields to apimachinery
Purely mechanical move of `pkg/fields` to apimachinery.
Discussed with @lavalamp on slack. Moving this an `labels` to apimachinery.
@liggitt any concerns? I think the idea of field selection should become generic and this ends up shared between client and server, so this is a more logical location.
Automatic merge from submit-queue (batch tested with PRs 39466, 39490, 39527)
bump gengo to latest
bumping gengo to limit surprises while working on https://github.com/kubernetes/kubernetes/pull/39475
@kubernetes/sig-api-machinery-misc
Automatic merge from submit-queue (batch tested with PRs 39466, 39490, 39527)
Generate OpenAPI definition for inlined types
Currently OpenAPI definition generator ignores any type's member with an empty json name tag. However, most (if not all) of these types also have "inline" json tag. That means we should inline their members into parent type's OpenAPI definition instead of ignoring them. This resulted in many types missing common parameters such as "Name". It look something serious to me for OpenAPI spec and I suggest we merge and cherry-pick this into 1.5 release branch as soon as possible.
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