Automatic merge from submit-queue (batch tested with PRs 66351, 66883, 66156). 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 Quota configuration API to v1beta1
ref: kubernetes/features#587
**Release note**:
```release-note
Quota admission configuration api graduated to v1beta1
```
/sig node
/sig scheduling
/cc @derekwaynecarr @deads2k @liggitt @sjenning @aveshagarwal @ravisantoshgudimetla @smarterclayton
Automatic merge from submit-queue (batch tested with PRs 66058, 66059). 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 apiserver Configuration to k8s.io/apiserver/pkg/apis/config
**What this PR does / why we need it**:
ref [#2354](https://github.com/kubernetes/community/pull/2354)
**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 #
**Special notes for your reviewer**:
After the related componentconfig to be moved to staging, LeaderElectionConfiguration and DebuggingConfiguration should be clean up in pkg/apis/componentconfig
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66270, 60554, 66816). 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>.
Revert "Passing `KUBE_TEST_ARGS` variable to make through process environment"
This reverts commit fda0edcd1c.
**What this PR does / why we need it**:
**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#66782
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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expose GC graph via debug handler
Many times when debugging GC problems, it's important to understand the state of the GC graph at a given point in time. This pull adds the ability to dump that graph in DOT format for later consumption. It does this by exposing an additional debug handler and allowing any controller init function to produce such a handler that is included under debug.
Sample full output
```
curl http://localhost:10252/debug/controllers/garbagecollector/graph
digraph full {
// Node definitions.
0 [
label="uid=8581a030-9043-11e8-ad4a-54e1ad486dd3
namespace=kube-system
Pod.v1/kube-dns-7b479ccbc6-qz468
"
group=""
version="v1"
kind="Pod"
namespace="kube-system"
name="kube-dns-7b479ccbc6-qz468"
uid="8581a030-9043-11e8-ad4a-54e1ad486dd3"
missing="false"
beingDeleted="false"
deletingDependents="false"
virtual="false"
];
1 [
label="uid=822052fc-9043-11e8-ad4a-54e1ad486dd3
namespace=kube-system
Deployment.v1.apps/kube-dns
"
group="apps"
version="v1"
kind="Deployment"
namespace="kube-system"
name="kube-dns"
uid="822052fc-9043-11e8-ad4a-54e1ad486dd3"
missing="false"
beingDeleted="false"
deletingDependents="false"
virtual="false"
];
2 [
label="uid=857bd8ac-9043-11e8-ad4a-54e1ad486dd3
namespace=kube-system
ReplicaSet.v1.apps/kube-dns-7b479ccbc6
"
group="apps"
version="v1"
kind="ReplicaSet"
namespace="kube-system"
name="kube-dns-7b479ccbc6"
uid="857bd8ac-9043-11e8-ad4a-54e1ad486dd3"
missing="false"
beingDeleted="false"
deletingDependents="false"
virtual="false"
];
// Edge definitions.
0 -> 2;
2 -> 1;
}
```
You can also select via UID and have all transitive dependencies output:
```
curl http://localhost:10252/debug/controllers/garbagecollector/graph?uid=8581a030-9043-11e8-ad4a-54e1ad486dd3
digraph full {
// Node definitions.
0 [
label="uid=822052fc-9043-11e8-ad4a-54e1ad486dd3
namespace=kube-system
Deployment.v1.apps/kube-dns
"
group="apps"
version="v1"
kind="Deployment"
namespace="kube-system"
name="kube-dns"
uid="822052fc-9043-11e8-ad4a-54e1ad486dd3"
missing="false"
beingDeleted="false"
deletingDependents="false"
virtual="false"
];
1 [
label="uid=8581a030-9043-11e8-ad4a-54e1ad486dd3
namespace=kube-system
Pod.v1/kube-dns-7b479ccbc6-qz468
"
group=""
version="v1"
kind="Pod"
namespace="kube-system"
name="kube-dns-7b479ccbc6-qz468"
uid="8581a030-9043-11e8-ad4a-54e1ad486dd3"
missing="false"
beingDeleted="false"
deletingDependents="false"
virtual="false"
];
2 [
label="uid=857bd8ac-9043-11e8-ad4a-54e1ad486dd3
namespace=kube-system
ReplicaSet.v1.apps/kube-dns-7b479ccbc6
"
group="apps"
version="v1"
kind="ReplicaSet"
namespace="kube-system"
name="kube-dns-7b479ccbc6"
uid="857bd8ac-9043-11e8-ad4a-54e1ad486dd3"
missing="false"
beingDeleted="false"
deletingDependents="false"
virtual="false"
];
// Edge definitions.
1 -> 2;
2 -> 0;
}
```
And with some sample rendering:
```
curl http://localhost:10252/debug/controllers/garbagecollector/graph | dot -T svg -o project.svg
```
produces
@kubernetes/sig-api-machinery-pr-reviews
/assign @caesarxuchao @liggitt
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66284, 66690). 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>.
Exit gce kube-up.sh early if openssl is LibreSSL
**What this PR does / why we need it**:
macOS has an openssl binary, but it's actually LibreSSL, which doesn't play well with the easyrsa script that cluster/gce/util.sh uses to generate certs
Instead of waiting until we generate certs to discover easyrsa doesn't work, consider openssl a prereq for gce, and include a check for the version string starting with OpenSSL
Also, mirror kube-up.sh's "... calling" output in kube-down.sh
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/community#1954
```release-note
NONE
```
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Move the` k8s.io/kubernetes/pkg/util/pointer` package to` k8s.io/utils/pointer`
**What this PR does / why we need it**:
Move `k8s.io/kubernetes/pkg/util/pointer` to `shared utils` directory, so that we can use it easily.
Close#66010 accidentally, and can't reopen it, so the same as #66010
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66489, 66728, 66739). 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 incomplete check of ipvs modules in hack/local-up-cluster.sh
**What this PR does / why we need it**:
Currently `hack/local-up-cluster.sh` executes `sudo modprobe -a ip_vs ip_vs_rr ip_vs_wrr ip_vs_sh nf_conntrack_ipv4` to check whether the ipvs required modules exist, which leaves out the scenario https://github.com/kubernetes/kubernetes/issues/63801 mentioned.
Since `func CanUseIPVSProxier` in `pkg/proxy/ipvs/proxier.go` covers all scenarios, maybe we should just remove this part instead of adding codes.
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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>.
Switch off leader election for scheduler and kube/cloud controller
**What this PR does / why we need it**:
We now have leader election on by default, for a single node
local-up-cluster, this is not needed. Let's switch it off
This will reduce the flakiness and timeouts we see in the local e2e CI jobs.
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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>.
enable etcd logging in local-e2e jobs
**What this PR does / why we need it**:
We are not saving the etcd logs and just redirecting the output
to /dev/null. In this change, we set ETCD_LOGFILE to the same
directory where we log other kube relates processes.
**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 #
**Special notes for your reviewer**:
See example run in http://gcsweb.k8s.io/gcs/kubernetes-jenkins/pr-logs/pull/66608/pull-kubernetes-local-e2e/254/artifacts/kubetest-local263115757/
**Release note**:
```release-note
NONE
```
We now have leader election on by default, for a single node
local-up-cluster, this is not needed. Let's switch it off
Change-Id: I5cc4c3b9f74e318f378f239d1e8ee84603b3a6ef
We are not saving the etcd logs and just redirecting the output
to /dev/null. In this change, we set ETCD_LOGFILE to the same
directory where we log other kube relates processes.
Change-Id: I719a941665b749b864f2efdcdfc7ddc7b2a61776
macOS has an openssl binary, but it's actually LibreSSL, which
doesn't play well with the easyrsa script that cluster/gce/util.sh
uses to generate certs
Instead of waiting until we generate certs to discover easyrsa doesn't
work, consider openssl a prereq for gce, and include a check for the
version string starting with OpenSSL
Also, mirror kube-up.sh's "... calling" output in kube-down.sh
Automatic merge from submit-queue (batch tested with PRs 62423, 66180, 66492, 66506, 65242). 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>.
Adding IKS functionality to kubemark
**What this PR does / why we need it**:
This PR adds bash scripts in which kubemark is able to be run on IKS clusters. This adds versatility to the testing ability of kubemark by adding another cloud provider and example of use. The scripts to clean up kubemark after use are also included. In addition to this, minor changes were added to other kubemark related files to increase cloud-provider flexibility.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
No issues will be fixed, as this is an extension to a feature.
**Special notes for your reviewer**:
I currently have the IKS scripts separate from the default ones, which are mainly based off of GCE. If it is preferable, I could combine them into single scripts which prompt the user to choose which cloud provider to test. If there are any issues with the scripts or code, please let me know. Thank you!
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66410, 66398, 66061, 66397, 65558). 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>.
Passing `KUBE_TEST_ARGS` variable to make through process environment instead of command line flags
**What this PR does / why we need it**:
Passing `KUBE_TEST_ARGS` variable to make through process environment instead of command line flags.
`$` character has special meaning in `make`, if `KUBE_TEST_ARGS` contains `$`, it cannot be passed to `make test`. Actually, we can simply pass variables to make through process environment. This makes following scenario to work:
```
export KUBE_TEST_ARGS='-run ^TestVolumeBinding$'
make test-integration WHAT=./test/integration/scheduler
```
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66341, 66405, 66403, 66264, 66447). 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 api rules list under api-approvers-owned package
Additions to this list should be rare and carefully reviewed
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66098, 66389, 66400, 66413, 66378). 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-generated-docs: Use exit code rather than comparison to empty …
…string
Checking the exit code rather than the empty string has the advantage
that you can identify what was found (comparison consumes the string, so
it's not printed). It makes debugging much easier when something is wrong.
One of my pull-request is failing saying that I need to run update, but it keeps saying that even after I ran update. And since I can't see what's wrong, it's quite hard to debug.
**What this PR does / why we need it**:
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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 kubeadm checks import error
kubeadm checks package import path exist "kubernetes/test",
So change the import path.
* move "k8s.io/kubernetes/test/e2e_node/system" directory file
tto "k8s.io/kubernetes/cmd/kubeadm/app/util/system" and change checks import
* remove "k8s.io/kubernetes/test/e2e_node/system" directory
Issues report link:
https://github.com/kubernetes/kubeadm/issues/976
Signed-off-by: Yuanbin.Chen <cybing4@gmail.com>
**What this PR does / why we need it**:
**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 #https://github.com/kubernetes/kubeadm/issues/976
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 64181, 65737). 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>.
API linter framework and namesMatch API rule
**What this PR does / why we need it**:
Bump kube-openapi dependency to use the [API linter framework](https://github.com/kubernetes/kube-openapi/pull/83) in k/k OpenAPI spec generation procedure.
Currently one API rule is enforced:
"Go field names must be CamelCase. JSON field names must be camelCase. Other than capitalization of the initial letter, the two should almost always match. No underscores nor dashes in either."
**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#65244
**Special notes for your reviewer**:
Most code change in this PR was generated (~1700 lines). Please see commits for detail.
**Release note**:
```release-note
NONE
```
/sig api-machinery
/cc @pwittrock @mbohlool
Automatic merge from submit-queue (batch tested with PRs 66011, 66111, 66106, 66039, 65745). 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>.
Disable initializers by default
The API group driving this field is not enabled by default, and it does not appear that these will progress beyond the alpha phase.
Remove the admission plugin from default configurations.
/sig api-machinery
/cc @smarterclayton
```release-note
The alpha `Initializers` admission plugin is no longer enabled by default. This matches the off-by-default behavior of the alpha API which drives initializer behavior.
```
Checking the exit code rather than the empty string has the advantage
that you can identify what was found (comparison consumes the string, so
it's not printed). It makes debugging much easier when something is wrong.
check in existing API rule violations;
the Make rule fails if generated violation report differs from the
checked-in violation file and prints error message;
add documentation.
Automatic merge from submit-queue (batch tested with PRs 65456, 65549). 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 flexvolume in containerized kubelets
Fixes flex volumes in containerized kubelets.
cc @jsafrane @chakri-nelluri @verult
Note to reviewers : e2e tests pass in local containarized cluster.
```release-note
Fix flexvolume in containarized kubelets
```
Automatic merge from submit-queue (batch tested with PRs 65882, 65896, 65755, 60549, 65927). 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 visibility of testdata for //test/cmd:legacy-script
**What this PR does / why we need it**: fixes some BUILD visibility, albeit for a relatively unused target
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 65882, 65896, 65755, 60549, 65927). 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>.
Fail update-godep-licenses if bash version lower than 4
**What this PR does / why we need it**:
trying to update godeps on mac OSX fails without any information, this patch exits the script with a return error code just after printing the cause of the failure in the screen to the user
**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#65784
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 65882, 65896, 65755, 60549, 65927). 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 script to verify generated files
**What this PR does / why we need it**:
This is probably *really* heavy handed fix to this, but it will catch issues in presubmit.
Basically, takes a copy of the repo, clears out anything that is ignored from the git tree, runs `make generated_files`, and looks for a git diff. If there is one, error. Anything that is properly gitignored won't cause a diff, but anything that is *supposed* to be checked in, but is different, this will catch.
**Special notes for your reviewer**:
I'm open to more elegant answers, but this will at least stop it from happening for now.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 64511, 65865, 65867, 65866). 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>.
split of test-cmd
This pull moves test-cmd to a `test/cmd` folder for team maintenance. The next commit splits the mega (6 thousand lines or so?) into files based on function. No changes, just moves.
@kubernetes/sig-cli-maintainers
@fejta per request
```release-note
NONE
```
Jordan Liggitt
