Automatic merge from submit-queue (batch tested with PRs 48976, 49474, 40050, 49426, 49430)
Set external hostname in local-up-cluster
**What this PR does / why we need it**:
If we set --external-hostname, then the api server does not look
in the CloudProviderOptions.DefaultExternalHost method. While we
are at it, let's log an info message, so if there is a failure
the operator gets a hint that they can use --external-hostname
to bypass the lookup in the cloud provider. This will enable us
to set the CLOUD_PROVIDER to openstack for example and not have to
really run api server inside a openstack vm.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48976, 49474, 40050, 49426, 49430)
Use presence of kubeconfig file to toggle standalone mode
Fixes#40049
```release-note
The deprecated --api-servers flag has been removed. Use --kubeconfig to provide API server connection information instead. The --require-kubeconfig flag is now deprecated. The default kubeconfig path is also deprecated. Both --require-kubeconfig and the default kubeconfig path will be removed in Kubernetes v1.10.0.
```
/cc @kubernetes/sig-cluster-lifecycle-misc @kubernetes/sig-node-misc
Automatic merge from submit-queue (batch tested with PRs 48224, 45431, 45946, 48775, 49396)
[client-go] Fake Dynamic Client
This commit converts `"k8s.io/client-go/dynamic".Client` to an interface, and implements fake versions of both `ClientPool` and `Client`. This allows components which make uses of these clients to be tested in the same way that clientset-based components can be tested, using the standard `testing.Fake` machinery.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49286, 49550)
Remove myself from a bunch of places
I am assigned in reviews which I never get to do. I prefer drive-bys whenever I can do them rather than the bot choosing myself in random, ends up being mere spam.
@smarterclayton please approve.
Automatic merge from submit-queue
Remove flags low-diskspace-threshold-mb and outofdisk-transition-frequency
issue: #48843
This removes two flags replaced by the eviction manager. These have been depreciated for two releases, which I believe correctly follows the kubernetes depreciation guidelines.
```release-note
Remove depreciated flags: --low-diskspace-threshold-mb and --outofdisk-transition-frequency, which are replaced by --eviction-hard
```
cc @mtaufen since I am changing kubelet flags
cc @vishh @derekwaynecarr
/sig node
Automatic merge from submit-queue
Added sig-storage labels to upgrade tests and moved them to appropriate directory
**What this PR does / why we need it**: Adding necessary sig identifier for storage upgrade tests.
/release-note-none
Automatic merge from submit-queue (batch tested with PRs 49444, 47864, 48584, 49395, 49118)
fixed conflict resolution behavior while apply podpresets
**What this PR does / why we need it**:
This fixes the PodPreset application behavior in case of conflicts occur during the merging of Pod's information with PodPreset's. More details are in issue #47861
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes#47861
**Special notes for your reviewer**:
We are splitting the PodPreset application logic in two phases. In first phase, we try to detect the conflicts in information merging without modifying the Pod at all. If conflict occurs, then we reject the PodPresets injection. Incase of no conflicts, we apply the PodPresets and merge the information.
**Release note**:
```release-note
PodPreset is not injected if conflict occurs while applying PodPresets to a Pod.
```
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.
Replaces use of --api-servers with --kubeconfig in Kubelet args across
the turnup scripts. In many cases this involves generating a kubeconfig
file for the Kubelet and placing it in the correct location on the node.
If we set --external-hostname, then the api server does not look
in the CloudProviderOptions.DefaultExternalHost method. While we
are at it, let's log an info message, so if there is a failure
the operator gets a hint that they can use --external-hostname
to bypass the lookup in the cloud provider. This will enable us
to set the CLOUD_PROVIDER to openstack for example and not have to
really run api server inside a openstack vm.
Automatic merge from submit-queue
Fix staging godeps for k8s.io/metrics and k8s.io/kube-gen
**What this PR does / why we need it**:
#49095 introduced an issue with the formatting of the k8s.io/metrics staging godeps. This fixes that issue, and alters the script to prevent it from happening again.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49326, 49394, 49346, 49379, 49399)
Make client-go authoritative
client-go now is authoritative except for `client-go/pkg/version`, which I think we can leave as is for a while.
Automatic merge from submit-queue (batch tested with PRs 46210, 48607, 46874, 46598, 49240)
Make "kubectl version" json format output more readable.
**What this PR does / why we need it**:
##39858 adds a flag --output to `kubectl version`, but the json format output is displayed in one line. It's not so readable. This PR fixes it.
and
- adds a shorthand for `output`
- ~~refactors that: if `--short` is specified, `--output` will be ignored~~
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43750
**Special notes for your reviewer**:
/cc @php-coder @alejandroEsc
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Add a new API version apps/v1beta2
xref: #49135
This PR adds a new API version `apps/v1beta2` which contains a copy (of types, conversions, and defaults) of `apps/v1beta1` StatefulSet, Deployment, and their subresources. Note that `apps/v1beta2` is still WIP and we will make breaking changes to it before releasing 1.8.
Moving core controllers (StatefulSet, Deployment, ReplicaSet, DaemonSet) to `apps/v1beta2` is the first step of moving them to `apps/v1` (GA).
This PR is a starting point for DaemonSet and ReplicaSet to move from `/extensions` to `/apps` and for Deployment and StatefulSet to make some breaking changes (e.g. new defaults and/or remove deprecated fields).
```release-note
Add a new API version apps/v1beta2
```
Automatic merge from submit-queue (batch tested with PRs 49222, 49333, 48708, 49337)
Allow to override build date
See https://reproducible-builds.org/ for why this is good
and https://reproducible-builds.org/specs/source-date-epoch/
for the definition of this variable.
Background: issue #48710
when trying to build the kubernetes package
for the openSUSE Linux distribution
```
/usr/bin/hyperkube
/usr/bin/kubeadm
/usr/src/kubernetes/platforms/linux/amd64/e2e.test
```
had a date+time string embedded in them in the format
2018-08-15T19:08:34Z
which meant that each build produced new binaries
even when nothing actually changed.
Those then had to be synced to mirrors, wasting their and our users' bandwidth.
Automatic merge from submit-queue (batch tested with PRs 49316, 46117, 49064, 48073, 49323)
Enable RBAC by default in hack/local-up-cluster.sh
**What this PR does / why we need it**:
Since hack/local-up-cluster.sh checks https API port after commit 413ab26df9, RBAC should be enabled by default to avoid TLS port access denied.
**Which issue this PR fixes** : Fixes#49319
**Special notes for your reviewer**:
@liggitt
**Release note**:
```release-note
hack/local-up-cluster.sh now enables RBAC authorization by default
```
Automatic merge from submit-queue (batch tested with PRs 49316, 46117, 49064, 48073, 49323)
add e2e tests for the bootstrapsigner and tokencleaner controllers, integration testing for bootstrap token auth
**What this PR does / why we need it**:
Add e2e test for bootstrap signer
**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**:
```
None
```
Since hack/local-up-cluster.sh checks https API port
after commit 413ab26df9,
RBAC should be enabled by default to avoid TLS port
access denied.
Fixes#49319
Automatic merge from submit-queue (batch tested with PRs 49114, 48810)
Unify fuzzers and roundtrip tests
- reorganize apimachinery/pkg/api/testing package to avoid circular imports
- make fuzzers modular per apigroup
- add roundtrip test for meta types
- add roundtrip test for a couple of staging apigroups
Follow-up:
- split `pkg/api` tests by apigroup
Automatic merge from submit-queue (batch tested with PRs 49083, 45540, 46862)
Respect KUBE_BUILD_PLATFORMS set by user
**What this PR does / why we need it**:
Currently the only(?) toggle available for custom arch builds is
KUBE_FASTBUILD. We should allow the user to specify a list
of arch(es) in the environment variable KUBE_BUILD_PLATFORMS.
Example:
KUBE_BUILD_PLATFORMS="linux/amd64 linux/arm64" hack/build-cross.sh
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#20365
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49083, 45540, 46862)
update golang version to go1.8
Signed-off-by: sakeven <jc5930@sina.cn>
**What this PR does / why we need it**:
There are some code breaking the compatibility with golang 1.6. Now kubernetes only support golang 1.8.
We need to update golang version check script.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49082
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48377, 48940, 49144, 49062, 49148)
fixit: break sig-cluster-lifecycle tests into subpackage
this is part of fixit week. ref #49161
@kubernetes/sig-cluster-lifecycle-misc
Automatic merge from submit-queue
Add PriorityClass API object under new "scheduling" API group
**What this PR does / why we need it**: This PR is a part of a series of PRs to add pod priority to Kubernetes. This PR adds a new API group called "scheduling" with a new API object called "PriorityClass". PriorityClass maps the string value of priority to its integer value.
**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**: Given the size of this PR, I will add the admission controller for the PriorityClass in a separate PR.
**Release note**:
```release-note
Add PriorityClass API object under new "scheduling" API group
```
ref/ #47604
ref/ #48646
