* Deprecate the old experimental-fail-swap-on
* Add a new flag fail-swap-on and set it to true
Before this change, we would not fail when swap is on. With this
change we fail for everyone when swap is on, unless they explicitly
set --fail-swap-on to false.
Automatic merge from submit-queue (batch tested with PRs 49990, 49997, 44278, 49936, 49891)
Move ResourceQuota plugin at the end of the admission plugin chain.
@liggitt @derekwaynecarr
Automatic merge from submit-queue (batch tested with PRs 49992, 48861, 49267, 49356, 49886)
Set default vmodule flag in integration tests
Re-introduce a default glog vmodule flag to the integration test setup.
The default was removed in d08dfb9 because it was hard-coded and
prevented local override. This commit makes the default overridable.
```release-note
NONE
```
/cc @caesarxuchao
Automatic merge from submit-queue (batch tested with PRs 49992, 48861, 49267, 49356, 49886)
Reintegrate aggregation support for OpenAPI
Reintegrating changes of #46734
Changes summary:
- Extracted all OpenAPI specs to new repo `kube-openapi`
- Make OpenAPI spec aggregator to copy and rename any non-requal model (even with documentation change only).
- Load specs when adding APIServices and retry on failure until successful spec retrieval or a 404.
- Assumes all Specs except aggregator's Spec are static
- A re-register of any APIService will result in updating the spec for that service (Suggestion for TPR: they should be registered to aggregator API Server, Open for discussion if any more changes needed for another PR.)
fixes#48548
Automatic merge from submit-queue (batch tested with PRs 46519, 49794, 49720, 49692, 49821)
[make verify] Display list of failed tests to the user at the end
**What this PR does / why we need it**:
Minor improvement to verify all script as it now displays list of failed tests at the end, makes it easier for fixing errors
```
$KUBE_VERIFY_GIT_BRANCH=someBranch hack/make-rules/verify.sh -v -Q
.
.
.
========================
FAILED TESTS
========================
hack/make-rules/../../hack/verify-boilerplate.sh
hack/make-rules/../../hack/verify-godep-licenses.sh
hack/make-rules/../../hack/verify-readonly-packages.sh
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49845
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
Automatic merge from submit-queue
fix hack/local-up-cluster.sh apiserver not listening bug
**What this PR does / why we need it**:
This PR fix a potential bug int hack/local-up-cluster.sh and it helps developers to build local cluster properly
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fix#49728
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Re-introduce a default glog vmodule flag to the integration test setup.
The default was removed in d08dfb9 because it was hard-coded and
prevented local override. This commit makes the default overridable.
Automatic merge from submit-queue
Enable node authorizer in local-up-cluster
Fixes#49822
Enables the Node authorization mode to ensure the kubelet credential we create has permission to do kubelet-related things. Matches the default authorizers in gce/gke and CI clusters.
Related to the deprecation of the automatic binding of the `system:nodes` group to the `system:node` role on new deployments (https://github.com/kubernetes/kubernetes/pull/49638)
```release-note
`hack/local-up-cluster.sh` now enables the Node authorizer by default. Authorization modes can be overridden with the `AUTHORIZATION_MODE` environment variable, and the `ENABLE_RBAC` environment variable is no longer used.
```
Automatic merge from submit-queue (batch tested with PRs 49538, 49708, 47665, 49750, 49528)
Enable garbage collection of custom resources
Enhance the garbage collector to periodically refresh the resources it monitors (via discovery) to enable custom resource definition GC (addressing #44507 and reverting #47432).
This is a replacement for #46000.
/cc @lavalamp @deads2k @sttts @caesarxuchao
/ref https://github.com/kubernetes/kubernetes/pull/48065
```release-note
The garbage collector now supports custom APIs added via CustomeResourceDefinition or aggregated apiservers. Note that the garbage collector controller refreshes periodically, so there is a latency between when the API is added and when the garbage collector starts to manage it.
```
Automatic merge from submit-queue (batch tested with PRs 49538, 49708, 47665, 49750, 49528)
Add a support for GKE regional clusters in e2e tests.
**What this PR does / why we need it**:
Add a support for GKE regional clusters in e2e tests.
**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 49581, 49652, 49681, 49688, 44655)
Add sig-testing OWNERS_ALIASES
/sig testing
**What this PR does / why we need it**:
follow the sig-foo-{reviewers,approvers} convention
- rename test-infra-maintainers to sig-testing-approvers
- copy sig-testing-approvers to sig-testing-reviewers
- remove inviduals in test/OWNERS in favor of new aliases
as a result
- rmmh gets test/ approver privileges
- spiffxp gets hack/jenkins/ approver privileges
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49580
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Enable the dynamic admission controller registration API by
adding "admissionregistration.k8s.io/v1alpha1" to --runtime-config
to fix problems when starting up local-up-cluster. Also make sure
ADMISSION_CONTROL can be specified externally.
Fixes 47385
Enhance the garbage collector to periodically refresh the resources it
monitors (via discovery) to enable custom resource definition GC.
This implementation caches Unstructured structs for any kinds not
covered by a shared informer. The existing meta-only codec only supports
compiled types; an improved codec which supports arbitrary types could
be introduced to optimize caching to store only metadata for all
non-informer types.
Automatic merge from submit-queue (batch tested with PRs 49619, 49598, 47267, 49597, 49638)
Flag support in kubectl plugins
Adds support to flags in `kubectl` plugins. Flags are declared in the plugin descriptor and are passed to plugins through env vars, similar to global flags (which already works).
Fixes https://github.com/kubernetes/kubernetes/issues/49122
**Release note**:
```release-note
Added flag support to kubectl plugins
```
PTAL @monopole @kubernetes/sig-cli-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 47738, 49196, 48907, 48533, 48822)
ParseEncryptionConfiguration: simplify code
**What this PR does / why we need it**:
Reorder `if`-s to make code a bit more readable. It also improves godoc comment and error message.
**Release note**:
```release-note
NONE
```
PTAL @sakshamsharma
Automatic merge from submit-queue (batch tested with PRs 46913, 48910, 48858, 47160)
federation: Stop using and remove federation internalclientset
**What this PR does / why we need it**:
This probably a left over job. We should not be using the internal clientset and instead be using versioned ones as described in #29934
**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
```
/assign @nikhiljindal
/cc @kubernetes/sig-federation-misc
Automatic merge from submit-queue (batch tested with PRs 46913, 48910, 48858, 47160)
move sig-node related e2e tests to node subdir
I need help making sure I picked the right ones and/or didn't miss anything.
Potential additions include: `logging_soak.go`, `ssh.go`, `kubelet_perf.go`.
/cc @dchen1107 @vishh @tallclair @yujuhong @Random-Liu @abgworrall @dashpole @yguo0905
Automatic merge from submit-queue (batch tested with PRs 43443, 46193, 49071, 47252)
Run the update-staging-godeps script inside a docker container
**What this PR does / why we need it**:
This PR moves the update-staging-godeps script to run inside a docker container.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#45757
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @ixdy @sttts
Automatic merge from submit-queue (batch tested with PRs 43443, 46193, 49071, 47252)
[Federation][Kubefed] Support reference document autogeneration for kubefed
This PR is needed to address the documentation issue https://github.com/kubernetes/kubernetes.github.io/issues/2888
Apart from the code auto generation have updated some descriptions for consistency.
**Special notes for your reviewer**:
@kubernetes/sig-federation-misc
cc @madhusudancs @csbell
**Release note**:
```NONE
```
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
```
follow the sig-foo-{reviewers,approvers} convention
- rename test-infra-maintainers to sig-testing-approvers
- copy sig-testing-approvers to sig-testing-reviewers
- remove inviduals in test/OWNERS in favor of new aliases
as a result
- rmmh gets test/ approver privileges
- spiffxp gets hack/jenkins/ approver privileges
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
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
Fixes#20365
Automatic merge from submit-queue
Switch from gazel to kazel
**What this PR does / why we need it**: switches to `kazel`, where all new development will be focused. Part of the effort for switching from `gazel` to `gazelle`.
I'm imagining that we'll use `kube::util::go_install_from_commit` to version `gazelle` as well.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: x-ref #47558
**Release note**:
```release-note
NONE
```
/release-note-none
/assign @mikedanese @spxtr
Automatic merge from submit-queue (batch tested with PRs 49058, 49072, 49137, 49182, 49045)
*: remove --insecure-allow-any-token option
~Since the authenticator is still used in e2e tests, don't remove
the actual package. Maybe a follow up?~
edit: e2e and integration tests have been switched over to the tokenfile
authenticator instead.
```release-note
The --insecure-allow-any-token flag has been removed from kube-apiserver. Users of the flag should use impersonation headers instead for debugging.
```
closes#49031
cc @kubernetes/sig-auth-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 49058, 49072, 49137, 49182, 49045)
use https to check healthz in hack/local-up-cluster.sh
**What this PR does / why we need it**:
```
# PSP_ADMISSION=true ALLOW_PRIVILEGED=true ALLOW_SECURITY_CONTEXT=true ALLOW_ANY_TOKEN=true ENABLE_RBAC=true RUNTIME_CONFIG="extensions/v1beta1=true,extensions/v1beta1/podsecuritypolicy=true" hack/local-up-cluster.sh
...
Waiting for apiserver to come up
+++ [0718 09:34:38] On try 5, apiserver: :
Cluster "local-up-cluster" set.
use 'kubectl --kubeconfig=/var/run/kubernetes/admin-kube-aggregator.kubeconfig' to use the aggregated API server
Creating kube-system namespace
clusterrolebinding "system:kube-dns" created
serviceaccount "kube-dns" created
configmap "kube-dns" created
error: unable to recognize "kubedns-deployment.yaml": no matches for extensions/, Kind=Deployment
service "kube-dns" created
Kube-dns deployment and service successfully deployed.
kubelet ( 10952 ) is running.
Create podsecuritypolicy policies for RBAC.
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/policies.yaml": no matches for extensions/, Kind=PodSecurityPolicy
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/policies.yaml": no matches for extensions/, Kind=PodSecurityPolicy
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/roles.yaml": no matches for rbac.authorization.k8s.io/, Kind=ClusterRole
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/roles.yaml": no matches for rbac.authorization.k8s.io/, Kind=ClusterRole
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/bindings.yaml": no matches for rbac.authorization.k8s.io/, Kind=ClusterRoleBinding
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/bindings.yaml": no matches for rbac.authorization.k8s.io/, Kind=ClusterRoleBinding
unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/examples/podsecuritypolicy/rbac/bindings.yaml": no matches for rbac.authorization.k8s.io/, Kind=ClusterRoleBinding
Create default storage class for
error: unable to recognize "/home/nfs/mygo/src/k8s.io/kubernetes/cluster/addons/storage-class/local/default.yaml": no matches for storage.k8s.io/, Kind=StorageClass
Local Kubernetes cluster is running. Press Ctrl-C to shut it down.
Logs:
/tmp/kube-apiserver.log
/tmp/kube-controller-manager.log
/tmp/kube-proxy.log
/tmp/kube-scheduler.log
/tmp/kubelet.log
...
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47739
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49116, 49095)
Move pkg/api/v1/ref -> client-go/tools/reference
`pkg/api/v1/ref` is the only remaining package copied from pkg/api/v1 to client-go via staging/copy.sh.
Automatic merge from submit-queue (batch tested with PRs 48481, 48256)
Refactor: pkg/util into sub-pkgs
**What this PR does / why we need it**:
- move code in pkg/util into sub-pkgs
- delete some unused funcs
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#15634
**Special notes for your reviewer**:
This is the final work of #15634. It will close that issue.
/cc @thockin
**Release note**:
```release-note
NONE
```
Add PriorityClass to pkg/registry
Add PriorityClass to pkg/master/master.go
Add PriorityClass to import_know_versions.go
Update linted packages
minor fix
e2e and integration tests have been switched over to the tokenfile
authenticator instead.
```release-note
The --insecure-allow-any-token flag has been removed from kube-apiserver. Users of the flag should use impersonation headers instead for debugging.
```
Automatic merge from submit-queue (batch tested with PRs 49043, 49001, 49057, 49066, 48102)
Make doc generation on cherry-picks optional
Follow up of https://github.com/kubernetes/kubernetes/pull/46993, xref #44533
Most cherry-picks don't require doc changes, and doing it unconditionally actually breaks picking to the release-1.6 branch
Automatic merge from submit-queue (batch tested with PRs 49043, 49001, 49057, 49066, 48102)
cluster/gke: If NODE_INSTANCE_GROUP is set, don't execute any bash
Transitional part of kubernetes/test-infra#3307, should be eliminated by kubernetes/test-infra#3330:
Allow NODE_INSTANCE_GROUP to be set externally from `hack/ginkgo-e2e.sh`, which eliminates any cluster/gke use if KUBERNETES_CONFORMANCE_PROVIDER is set to `gke`.
```release-note
NONE
```
Transitional part of kubernetes/test-infra#3307, should be eliminated
by kubernetes/test-infra#3330: Allow NODE_INSTANCE_GROUP to be set
before we get here, which eliminates any cluster/gke use if
KUBERNETES_CONFORMANCE_PROVIDER is set to "gke".
Automatic merge from submit-queue (batch tested with PRs 48494, 48733)
Move test-webserver from contrib/for-demos to kubernetes/test/images
**What this PR does / why we need it**:
This PR is for
- Moving the https://github.com/kubernetes/contrib/tree/master/for-demos/test-webserver to kubernetes/test/images - Refer https://github.com/kubernetes/contrib/pull/2544 for more information
- Multi architecture support for test-webserver image
**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
```
Automatic merge from submit-queue (batch tested with PRs 46091, 48280)
allow output patch string in edit command
**What this PR does / why we need it**:
allow user to get the patch from edit command if user is not familiar with the patch format.
```
# ./cluster/kubectl.sh create role a --verb=get,list --resource=no
role "a" created
# ./cluster/kubectl.sh edit role a --output-patch=true
Patch: {"rules":[{"apiGroups":[""],"resources":["nodes"],"verbs":["get","list","delete"]}]}
role "a" edited
# ./cluster/kubectl.sh create role b --verb=get,list --resource=no
role "b" created
# ./cluster/kubectl.sh patch role b -p '{"rules":[{"apiGroups":[""],"resources":["nodes"],"verbs":["get","list","delete"]}]}'
role "b" patched
```
**Which issue this PR fixes**: fixes#47173
**Special notes for your reviewer**:
**Release note**:
```release-note
Could get the patch from kubectl edit command
```
Automatic merge from submit-queue (batch tested with PRs 48890, 46893, 48872, 48896)
Support customized system spec in the node conformance test and create the GKE system spec
ref: https://github.com/kubernetes/kubernetes/issues/46891
- System specs are located in `test/e2e_node/system/specs`. Created one for validating GKE images in `test/e2e_node/system/specs/gke.yaml`.
- `--image-spec-name` can be used to specify a system spec in node e2e and conformance tests. This option maps to `SYSTEM_SPEC_NAME` in a test properties file, which is the user facing configuration. So, users can specify `SYSTEM_SPEC_NAME=gke` to run the image validation using the GKE system spec.
- If `SYSTEM_SPEC_NAME` is unspecified, the default spec (`system.DefaultSysSpec`) will be used.
- We can also use `make test-e2e-node SYSTEM_SPEC_NAME=gke` to run tests using GKE image spec.
**Release note**:
`None`
Automatic merge from submit-queue
Add quick-verify make rule.
This is useful for humans to run to catch obvious problems before
pushing commits and waiting for CI to run verify checks.
Quick mode only runs a whitelist of verify scripts that are reasonably fast.
I set the initial bar arbitrarily at <10s each on my workstation.
The whole set runs in <30s for me, assuming I had already run `make` and
`hack/godep-restore.sh`. This is compared to the full `make verify`
which takes [I don't know how long because I gave up after 45min].
Automatic merge from submit-queue (batch tested with PRs 47066, 48892, 48933, 48854, 48894)
azure: msi: add managed identity field, logic
**What this PR does / why we need it**: Enables managed service identity support for the Azure cloudprovider. "Managed Service Identity" allows us to ask the Azure Compute infra to provision an identity for the VM. Users can then retrieve the identity and assign it RBAC permissions to talk to Azure ARM APIs for the purpose of the cloudprovider needs.
Per the commit text:
```
The azure cloudprovider will now use the Managed Service Identity
to retrieve access tokens for the Azure ARM APIs, rather than
requiring hard-coded, user-specified credentials.
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: n/a
**Special notes for your reviewer**: none
**Release note**:
```release-note
azure: support retrieving access tokens via managed identity extension
```
cc: @brendandburns @jdumars @anhowe
Automatic merge from submit-queue
Azure PD (Managed/Blob)
This is exactly the same code as this [PR](https://github.com/kubernetes/kubernetes/pull/41950). It has a clean set of generated items. We created a separate PR to accelerate the accept/merge the PR
CC @colemickens
CC @brendandburns
**What this PR does / why we need it**:
1. Adds K8S support for Azure Managed Disks.
2. Adds support for dedicated blob disks (1:1 to storage account) in addition to shared blob disks (n:1 to storage account).
3. Automatically manages the underlying storage accounts. New storage accounts are created at 50% utilization. Max is 100 disks, 60 disks per storage account.
2. Addresses the current issues with Blob Disks:
..* Significantly faster attach process. Disks are now usually available for pods on nodes under 30 sec if formatted, under a min if not formatted.
..* Adds support to move disks between nodes.
..* Adds consistent attach/detach behavior, checks if the disk is leased/attached on a different node before attempting to attach to target nodes.
..* Fixes a random hang behavior on Azure VMs during mount/format (for both blob + managed disks).
..* Fixes a potential conflict by avoiding the use of disk names for mount paths. The new plugin uses hashed disk uri for mount path.
The existing AzureDisk is used as is. Additional "kind" property was added allowing the user to decide if the pd will be shared, dedicated or managed (Azure Managed Disks are used).
Due to the change in mounting paths, existing PDs need to be recreated as PV or PVCs on the new plugin.
Automatic merge from submit-queue (batch tested with PRs 48864, 48651, 47703)
Enable logexporter mechanism to dump logs from k8s nodes to GCS directly
Ref https://github.com/kubernetes/kubernetes/issues/48513
This adds support for logexporter from k8s side. Next I'll send a PR adding support from test-infra side.
/cc @kubernetes/sig-scalability-misc @kubernetes/test-infra-maintainers @fejta @wojtek-t @gmarek
Automatic merge from submit-queue
add dockershim checkpoint node e2e test
Add a bunch of disruptive cases to test kubelet/dockershim's checkpoint work flow.
Some steps are quite hacky. Not sure if there is better ways to do things.
This is useful for humans to run to catch obvious problems before
pushing commits and waiting for CI to run verify checks.
Quick mode only runs a whitelist of verify scripts that are reasonably fast.
I set the initial bar arbitrarily at <10s each on my workstation.
The whole set runs in <30s for me, assuming I had already run `make` and
`hack/godep-restore.sh`. This is compared to the full `make verify`
which takes [I don't know how long because I gave up after 45min].
Automatic merge from submit-queue (batch tested with PRs 48594, 47042, 48801, 48641, 48243)
Prepare to introduce websockets for exec and portforward
Refactor the code in remotecommand to better represent the structure of
what is common between portforward and exec.
Ref #48633
Automatic merge from submit-queue (batch tested with PRs 48279, 48566, 48319, 48794, 47952)
Removed mesos flags from known-flags.txt.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
Automatic merge from submit-queue (batch tested with PRs 48698, 48712, 48516, 48734, 48735)
Name change: s/timstclair/tallclair/
I changed my name, and I'm migrating my user name to be consistent.
Automatic merge from submit-queue (batch tested with PRs 47948, 48631, 48693, 48549, 47593)
add generated clients. modify codegen script
**What this PR does / why we need it**:
Adds in the generated clientsets for the sample apiserver. Modifies the update-codgen script to copy over the client from the generated location. We need it in order to be able to add integrations and unit tests that make use of the clientsets and their fakes.
**Special notes for your reviewer**:
@deads2k @p0lyn0mial hopefully done the correct thing here. Not 100% sure on needing the copy but it seemed what was needed to get the import paths correct?
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
kube-apiserver: tests for aggregation and CRDs via delegation
In our integration tests we do not use the real kube-apiserver setup code, but mock our own. Here I use the actual `cmd/kube-apiserver/app.Run()` func with an testing etcd server. This can test the whole delegation chain of aggregator, apiextensions and kube-apiserver.
Automatic merge from submit-queue (batch tested with PRs 47232, 48625, 48613, 48567, 39173)
Make kube-proxy's MetricsBindAddress configurable via flag
**What this PR does / why we need it**: From #48600, `MetricsBindAddress` used to be configurable through flag (coupled with `HealthzBindAddress`). But this functionality went away after #44968 separated healthz server from metrics server. This PR adds that functionality back.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
/assign @ncdc
cc @bowei @r0bj
**Release note**:
```release-note
none
```
Automatic merge from submit-queue (batch tested with PRs 48196, 42783, 48507, 47719, 46138)
fix parse resource in setting selector
**What this PR does / why we need it**:
**Which issue this PR fixes**: fixes#47718
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
fix issue where binaries not being removed. Add new client packages to lint
put new linted packages in correct location. remove flag from variables
Add all pkgs that should be linted and run sort
Add output from hack/update-bazel.sh
remove genclient=true from FischerList and regenerate client
re update bazel build files
fix missing resource method in register.go
Automatic merge from submit-queue (batch tested with PRs 47040, 48597, 48608, 48653)
Fix godep verify to use godep restore script
**What this PR does / why we need it**:
A bug was introduced in #48615. `hack/verify-godeps.sh` only downloads and compares if godeps have changed, so it wasn't caught on the original PR. However, when it does run (e.g. https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/pr-logs/pull/48630/pull-kubernetes-verify/38350/) it fails because the godep-save script now doesn't permit a compex GOPATH. verify-godeps.sh actually sets one because it restores godeps not using the `hack/godep-restore.sh` script.
**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
```
/assign @sttts
/priority failing-test
Automatic merge from submit-queue (batch tested with PRs 48497, 48604, 48599, 48560, 48546)
Move pkg/apimachinery/test to apimachinery
Fixes https://github.com/kubernetes/kubernetes/issues/48265
for circular dependency reason, all the test file contain both `"k8s.io/apimachinery/pkg/apis/meta/v1"` and `"k8s.io/apimachinery/pkg/runtime"` is hard to move to a ideal location, so I create a separated test package for those files
I also bump the example package :https://github.com/kubernetes/kubernetes/tree/master/staging/src/k8s.io/apiserver/pkg/apis/example here for apimachinery, @sttts told me it's ok if to bump file if only for test EDIT: seems it's no need to bump, will update soon
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47234, 48410, 48514, 48529, 48348)
Remove unused sub-pkgs in pkg/util
**What this PR does / why we need it**:
Remove no longer used sug-pkgs in pkg/util
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#48386
**Special notes for your reviewer**:
/cc @deads2k
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47435, 46044)
kubeadm: Make self-hosting work and split it out to a phase
**What this PR does / why we need it**:
- Removes the old self-hosting code
- Puts the new self-hosting code in `phases/selfhosting`
- The new code reads manifests from disk (static pods)...
- ...mutates the PodSpec as necessary...
- ...and posts the DaemonSet to the API Server...
- ...and waits for it to come up
- Uses DaemonSets for all control plane components
- Creates a `kubeadm alpha phase selfhosting` command that can be invoked against any kubeadm-cluster after install.
**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/127
(large part of at least)
**Special notes for your reviewer**:
Please only review the fourth commit, based on https://github.com/kubernetes/kubernetes/pull/47345
**Release note**:
```release-note
kubeadm: Make self-hosting work by using DaemonSets and split it out to a phase that can be invoked via the CLI
```
@kubernetes/sig-cluster-lifecycle-pr-reviews @jbeda
Automatic merge from submit-queue (batch tested with PRs 48309, 48489)
Check if golint exists first in hack/verify-golint.sh
**What this PR does / why we need it**:
Check if golint exists first in hack/verify-golint.sh
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#48488
**Special notes for your reviewer**:
nope.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48480, 48353)
remove tpr api access
xref https://github.com/kubernetes/kubernetes/issues/48152
TPR tentacles go pretty deep. This gets us started by removing API access and we'll move down from there.
@kubernetes/sig-api-machinery-misc
@ironcladlou this should free up the GC implementation since TPRs will no longer be present and failing.
```release-note
Removing TPR api access per https://github.com/kubernetes/kubernetes/issues/48152
```
Automatic merge from submit-queue (batch tested with PRs 47918, 47964, 48151, 47881, 48299)
Add ApiEndpoint support to GCE config.
**What this PR does / why we need it**:
Add the ability to change ApiEndpoint for GCE.
**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 48295, 48298, 47339, 44910, 48037)
Make the `--controllers` flag configurable in hack/local-up-cluster.sh
**What this PR does / why we need it**:
add options to enable tokencleaner,bootstrapsigner controller for bootstrap token testing
**Release note**:
```
None
```
Automatic merge from submit-queue (batch tested with PRs 48295, 48298, 47339, 44910, 48037)
Make Makefiles in `test/images/` compatible with multiple architectures
**What this PR does / why we need it**:
This PR is for making test images multi architecture for different platforms like amd64, arm, arm64, ppc64le
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #31331
**Special notes for your reviewer**:
- Actual tests need to be modified to use these images based on the architecture later.
- Not covering the cross building of docker images for `s390x` platform due to problem faced while running containers with `qemu-s390x-static`
- Will submit separate PR for `volume and pet` test images
- This PR depends on - https://github.com/kubernetes/ingress/pull/587
**Release note**:
```NONE```
Automatic merge from submit-queue (batch tested with PRs 46850, 47984)
Enable vmodule support for all components
Support vmodule (via `LOG_SPEC`) for all local cluster components.
```release-note
NONE
```
When $GO_OUT is not set, line 152 will output the error:
[: ==: unary operator expected. This occurs because the if condition becomes
if [ == "" ]. This results in an error because == is a binary operator.
Automatic merge from submit-queue (batch tested with PRs 47650, 47936, 47939, 47986, 48006)
External dependency of k8s.io/api
Fix https://github.com/kubernetes/kubernetes/issues/48007
It's unfortunate that k8s.io/api has external dependencies.
Most of the dependencies are introduced by "k8s.io/apimachinery/pkg/util/intstr" and ugorji.
Automatic merge from submit-queue
correct the name of the script to generate swagger doc
**What this PR does / why we need it**: The name of the script to generate swagger doc is not correct, this PR is to fix it.
**Which issue this PR fixes**: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47921, 45984, 46829, 46896, 46923)
Remove unnecessary wrapper flags
**What this PR does / why we need it**:
Drop KUBE_GOFLAGS, KUBE_GOGCFLAGS, KUBE_GOLDFLAGS references
from the build infrastructure
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47296
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47921, 45984, 46829, 46896, 46923)
Create output_dir if doesn't exist
**What this PR does / why we need it**:
Minor fix to the swagger spec gen, that if the directory doesn't exist, create it before copying.
**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 47921, 45984, 46829, 46896, 46923)
Move govet verify into rest of verify*-.sh scripts
**What this PR does / why we need it**:
Instead of having two govet scripts, consolidate them to into one and have both the Makefile and verify.sh scripts target the same script. This also will allow proper syntax highlighting and timing when the vet script is run as part of `make verify`.
**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/test-infra/issues/2725
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/cc @fejta @rmmh
Automatic merge from submit-queue
Give developer more help info when running integration tests without etcd found.
**What this PR does / why we need it**:
When running integration tests, if etcd version on env is lower than expected, developer will get info `You can use 'hack/install-etcd.sh' to install a copy in third_party/.` It would be better to have the same info if no etcd installed on env.
**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
```
Don't revert, change boundingdirs in Makefile for deepcopy-gen
manually fix pkg/client/clientset_generated/clientset/typed/core/v1/pod_expansion.go because external policy types are moved now
Automatic merge from submit-queue
Regenerate docs (if necessary) during cherry-pick operations.
This change ensures that cherrypicks are coupled with any related doc generation required.
closes#44533
This commit ensures that:
- go vet will be run as part of the make verify target
- the vet make-rule script won't be run directly, as generated_files won't be run in that case
- that go vet errors show up in the build log with a start time, finish time, and SUCCESS/FAILED message as part of the verify make rule script
Automatic merge from submit-queue
Fixed the issue with formatting issues not being reported when verification fails
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
If there are 2 or more PR(s) in the queue, they will end up with
conflicts (and rechecks). So let us remove the timestamp entirely
when we generate the files.
Fixes#46814
Automatic merge from submit-queue (batch tested with PRs 46327, 47166)
mark --network-plugin-dir deprecated for kubelet
**What this PR does / why we need it**:
**Which issue this PR fixes** : fixes#43967
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47530, 47679)
Use cos-stable-59-9460-64-0 instead of cos-beta-59-9460-20-0.
Remove dead code that has now moved to another repo as part of #47467
**Release note**:
```release-note
NONE
```
/sig node
Automatic merge from submit-queue
clientgo/examples: add ToC for examples
Also add authenticate- prefix to auth samples. This patch could use some
improvement explaining workqueue and TPR examples as I'm not entirely sure.
/assign @caesarxuchao
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
- It contains a fix for ipaliasing.
- It contains a fix which decouples GPU driver installation from kernel
version.
Remove dead code that has now moved to another repo as part of #47467
Automatic merge from submit-queue
fix --local flag for kubectl commands
Fixes https://github.com/kubernetes/kubernetes/issues/47079
**Release note**:
```release-note
NONE
```
Fixes the `--local` flag for `kubectl set ...` sub-commands.
**As of the 1.7 release**, `PrinterForCommand` was updated to [use a mapper and typer for unstructured objects](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/util/factory_builder.go#L52), which further prevented the use of `--local` when there was no connection to an api server.
**before** (with no connection to a server)
```
$ kubectl set resources -f pod.json --limits=cpu=200m,memory=512Mi --local
error: unable to connect to a server to handle "pods": Get https://10.13.137.149:8443/api: dial tcp 10.13.137.149:8443: getsockopt: connection refused
```
**after** (with no connection to a server)
```
$ kubectl set resources -f pod.json --limits=cpu=200m,memory=512Mi --local
NAME READY STATUS RESTARTS AGE
mypod 0/1 0 <unknown>
```
cc @smarterclayton @fabianofranz
Automatic merge from submit-queue (batch tested with PRs 47492, 47542, 46800, 47545, 45764)
Fix TPR watches.
Fixes#47027
TPR watch has been broken since #44350.
Automatic merge from submit-queue (batch tested with PRs 47204, 46808, 47432, 47400, 47099)
support junit in test-cmd
Output junit result for cmd tests.
Fixes#45196
There will be a followup PR to refactor the cmd test into functions as test cases there is not a lot changes in `hack/make-rules/test-cmd-util.sh`
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47204, 46808, 47432, 47400, 47099)
Make kubectl apply add change-cause before patching
**What this PR does / why we need it**: We shouldn't patch the project with applied change, and then patch again with the change cause. Otherwise, DaemonSet change cause wouldn't be copied to its history (after the first patch, history will be created with the old change cause).
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47210
**Special notes for your reviewer**:
/assign @mengqiy
@kubernetes/sig-apps-bugs @kubernetes/sig-cli-maintainers
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47470, 47260, 47411, 46852, 46135)
Write reports for each upgrade test
Due to the way Ginkgo runs individual test cases and the level of coordination required for the upgrade tests, they were all run under a single Ginkgo test case. This PR generates and auxiliary report that break out the results of each upgrade test. This is accomplished by:
1) Wrapping `ginkgo.Fail` and `ginkgo.Skip` to get the actual failure or skip messages.
2) Recovering that info in the upgrade test to generate an auxiliary report.
I suggest reviewing commit by commit.
Sample report: https://storage.googleapis.com/krouseytestreports/logs/results/1/artifacts/junit_upgrades.xmlFixes: #47371
Automatic merge from submit-queue (batch tested with PRs 46441, 43987, 46921, 46823, 47276)
Azure plugin for client auth
This is an Azure Active Directory plugin for client authentification. It provides an integration with Azure CLI 2.0 login command. It can also be used standalone, in that case it will use the device code flow to acquire an access token.
More details are provided in the README.md file.
https://github.com/kubernetes/kubectl/issues/29
cc @brendandburns @colemickens
Automatic merge from submit-queue
Change what is stored in DaemonSet history `.data`
**What this PR does / why we need it**:
In DaemonSet history `.data`, store a strategic merge patch that can be applied to restore a DaemonSet. Only PodSpecTemplate is saved.
This will become consistent with the data stored in StatefulSet history.
Before this fix, a serialized pod template is stored in `.data`; however, seriazlized pod template isn't a `runtime.RawExtension`, and caused problems when controllers try to patch the history's controller ref.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47008
**Special notes for your reviewer**: @kubernetes/sig-apps-bugs @erictune @kow3ns @kargakis @lukaszo @mengqiy
**Release note**:
```release-note
NONE
```
Jeff Grafton