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>.
Install gazelle from bazelbuild/bazel-gazelle instead of rules_go
**What this PR does / why we need it**: downloads gazelle from its new home; it's being removed from `bazelbuild/rules_go`. It also removes @spiffxp's workaround from a few weeks ago.
**Special notes for your reviewer**: these should really be vendored (https://github.com/kubernetes/kubernetes/pull/57600), but this prevents us from running into issues in the meantime.
**Release note**:
```release-note
NONE
```
/approve no-issue
/assign @BenTheElder
Automatic merge from submit-queue (batch tested with PRs 58207, 58258). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Use sort -V to compare golang versions
Change hack/lib/golang.sh to compare golang
version properly with "sort -s -t. -k 1,1 -k 2,2n -k 3,3n",
which sorts key by key and not as strings.
**What this PR does / why we need it**:
trivial fix: hack/lib/golang.sh compare versions like strings, 1.10 is greater than 1.9 as a version but not as a string. Use "sort -s -t. -k 1,1 -k 2,2n -k 3,3n" to compare properly.
**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 58025, 57112, 57879, 57571, 58062). 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>.
Treat staging repos as authoritative source for all files
Add CONTRIBUTING.md files to remind people not to PR directly into the published repos.
/hold
I believe this requires removing these files from the published repos if any copies exist there
ref: kubernetes/kubernetes#57559
Automatic merge from submit-queue (batch tested with PRs 58025, 57112, 57879, 57571, 58062). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Code generation for GCE compute interface
Use code generation to "write" most of the GCE cloud provider library. This enables the following:
- Consistent interfaces, including handling of the different API versions (GA, alpha, beta)
- Efficient implementation of cross cutting features such as metrics, logging, tracing etc. Adding such features has in the past been a tedious and error prone endeavor.
- High fidelity mocks for all of the compute API. What this means is that most of our controller logic can be tested as unit tests in a consistent way without creating individual mocks by hand.
```release-note
NONE
```
Move files from kubernetes/foo root back to
kubernetes/kubernetes/staging/src/k8s.io/foo root
Then:
- add CONTRIBUTING.md for all staging repos
- add .PULL_REQUEST_TEMPLATE to all staging repos
- ignore .github while diffing generated protobuf
Automatic merge from submit-queue (batch tested with PRs 55910, 57757). 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 support for cloud-controller-manager in local-up-cluster.sh
**What this PR does / why we need it**:
We need an easy way to test the new external cloud provider. So
let's keep the existing CLOUD_PROVIDER and CLOUD_CONFIG as-is and
add a flag EXTERNAL_CLOUD_PROVIDER to run a separate process.
Since we use hyperkube to run controller-manager, let's add support
for cloud-controller-manager as well to support this use case.
**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**:
```dev-release-note
Ability to run the cloud-controller-manager from local-up-cluster for easy testing
```
We need an easy way to test the new external cloud provider. So
let's keep the existing CLOUD_PROVIDER and CLOUD_CONFIG as-is and
add a flag EXTERNAL_CLOUD_PROVIDER to run a separate process.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Allow integration test timeout override.
**What this PR does / why we need it**:
This allows the test timeout to be overridden at the command line for
integration tests. The default behavior is unchanged.
e.g.
```
make test-integration WHAT="./test/integration/scheduler" KUBE_TEST_ARGS="-run=. -count=10" KUBE_TIMEOUT="-timeout=1h"
```
**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
```
This moves plugin/pkg/scheduler to pkg/scheduler and
plugin/cmd/kube-scheduler to cmd/kube-scheduler.
Bulk of the work was done with gomvpkg, except for kube-scheduler main
package.
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>.
Bump pause container used by kubelet and tests to 3.1
This updates the version of the pause container used by the kubelet and
various test utilities to 3.1.
**What this PR does / why we need it**: The pause container hasn't been rebuilt in quite a while and needs an update to reap zombies (#50865) and for schema2 manifest (#56253).
**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#50865, Fixes#56253
**Special notes for your reviewer**:
**Release note**:
```release-note
The kubelet uses a new release 3.1 of the pause container with the Docker runtime. This version will clean up orphaned zombie processes that it inherits.
```
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>.
Avoid error on closed pipe
fixes https://github.com/kubernetes/kubernetes/issues/57706
from @stevekuznetsov:
> If you do `echo | grep -q`, `grep` will exit when it finds the first match
> If the `echo` is still writing to stdout it fails because there's no reader on that pipe anymore
> So we always use `grep -q <<<"${content}"` now
> since that uses a FIFO
```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>.
Handle gazelle moving to a new repo
Gazelle moved to a new repo, and out of bazebuild/rules_go. At first I tried the same approach I used for kubernetes/test-infra and just bumped to the new repo. Turns out that version was later than what is used here in kubernetes/kubernetes. Now I'm trying to use a rewritten version of `go_install_from_commit` to support installing packages that aren't available at HEAD
ref kubernetes/test-infra#6075
/priority critical-urgent
https://k8s-testgrid.appspot.com/presubmits-kubernetes-blocking#pull-kubernetes-verify is blocked until this is addressed
This is brittle and really only intended to workaround the fact that
gazelle has moved out of the bazelbuild/rules_go repo to its own
repo. I would rather see this reverted once we move to the same
version of gazelle as used by kubernetes/test-infra
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>.
local-up-cluster.sh: improve messages when running with ENABLE_DAEMON=true
**What this PR does / why we need it**:
Don't suggest to use `Ctrl+C` or open up another terminal when the script was running with `ENABLE_DAEMON=true`.
**Release note**:
```release-note
NONE
```
CC @simo5
This allows the test timeout to be overridden at the command line for
integration tests. The default behavior is unchanged.
e.g.
make test-integration WHAT="./test/integration/scheduler" \
KUBE_TEST_ARGS="-run=. -count=10" \
KUBE_TIMEOUT="-timeout 1h"
Automatic merge from submit-queue (batch tested with PRs 57292, 56274, 57435, 57438, 57429). 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 podpreset by default in local up cluster
**What this PR does / why we need it**:
This PR enables PodPreset in Admission control and also for that
to work on the apiserver level enalbes the API group
settings.k8s.io/v1alpha1.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57434, 57221, 57417, 57474, 57481). 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>.
fabiano no longer a thing
**What this PR does / why we need it**: Removes me from lists of reviewers and approvers.
**Release note**:
```release-note
NONE
```
In 027c8b9ef2, we added code to
move from .dockercfg to config.json file. But we forgot to use
the right secret type and the key to store the base64'ed creds
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>.
code-gen: reusable main.go logic, preparation for kube-gen
Split main.go files into plumbing and calls to NewDefaults, AddFlags and Validate. This will allow us to create kube-gen without duplicating much code, at least no generator logic (with the exception of a little loop in client-gen adding the group path to the input dirs).
Automatic merge from submit-queue (batch tested with PRs 55475, 57155, 57260, 57222). 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>.
make sure that 'ldflags' are space-safe
**What this PR does / why we need it**:
Recently I met the problem as #56216 described, I download the source-tar of 1.8.5 and run `make` command failed because of invalid ldflag:
`-X k8s.io/kubernetes/pkg/version.gitTreeState=git archive`
Though #56249 has change version string `git archive` to `archive`, i think we should avoid this problem happen again.
cc @ixdy
**Release note**: NONE
Automatic merge from submit-queue (batch tested with PRs 55751, 57337, 56406, 56864, 57347). 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 pod-selector kubectl drain
**Release note**:
```release-note
Added the ability to select pods in a chosen node to be drained, based on given pod label-selector
```
This patch adds the ability to select pods in a chosen node to be drained, based on given pod label-selector. Related downstream issue: https://github.com/openshift/origin/issues/17554
Further, it removes explicit, specific, pod-controller check. The `drain` command currently fails if a pod has a controller of a `kind` [not explicitly handled in the command itself](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/drain.go#L331). This causes `drain` to be unusable if a node contains pods managed by third-party, or "unknown" controllers.
Based on [this comment](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/drain.go#L353), the expectation was to fail if a pod's controller was not found for whatever reason. I believe that the `drain` command should not care about the existence of a pod controller. It should only care whether a pod has one, and act according to that controller kind. This solves a downstream bug: https://github.com/openshift/origin/issues/17563
cc @fabianofranz @deads2k @kubernetes/sig-cli-misc
Automatic merge from submit-queue (batch tested with PRs 54379, 56593, 56685, 54174, 57309). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Use k8s.gcr.io vanity domain for container images
Related issue: https://github.com/kubernetes/release/issues/281
```release-note
Use "k8s.gcr.io" for container images rather than "gcr.io/google_containers". This is just a redirect, for now, so should not impact anyone materially.
Documentation and tools should all convert to the new name. Users should take note of this in case they see this new name in the system.
```
Kubernetes Submit Queue