Automatic merge from submit-queue
Support exec/attach/portforward in `kubectl proxy`
Use the UpgradeAwareProxy shared code in kubectl proxy. Provide a separate transport for those requests that does not have HTTP/2 enabled. Refactor the code to be a bit cleaner in places and to better separate changes.
Fixes#32026
```release-note
`kubectl proxy` will now correctly handle the `exec`, `attach`, and `portforward` commands. You must pass `--disable-filter` to the command in order to allow these endpoints.
```
Automatic merge from submit-queue (batch tested with PRs 49805, 50052)
remove the temporary file to make the hyperkube image smaller
Remove the temporary file after apt-get install to make the hyperkube image smaller.
Automatic merge from submit-queue (batch tested with PRs 50103, 49677, 49449, 43586, 48969)
Run kazel on the entire tree
**What this PR does / why we need it**: part of #47558: auto-generate `BUILD` files on the entire tree, since this is what `gazelle` does, and it'll make subsequent reviews easier if less is changing.
**Release note**:
```release-note
NONE
```
/assign
/release-note-none
Automatic merge from submit-queue (batch tested with PRs 48365, 49902, 49808, 48722, 47045)
Rebase hyperkube image on debian-hyperkube-base, based on debian-base.
**What this PR does / why we need it**: saves all of the hyperkube image dependencies in a cacheable base image, rather than downloading them for every build (which is slow and flaky).
This way, at build time, we only need to pull down the hyperkube base image and add the hyperkube binary.
I've additionally based the base image on `debian-base` instead of `debian`, though we amusing end up reinstalling a bunch of the things we removed in `debian-base`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#35058, at least partially
**Special notes for your reviewer**: I'm increasingly convinced that the hyperkube image is a bad pattern, as this image carries the superset of dependencies anyone might need, rather than the limited set of dependencies one needs. hyperkube really needs a proper owner.
**Release note**:
```release-note
```
/assign @timstclair @luxas @philips @nikhiljindal
cc @kubernetes/sig-release-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 49871, 49422, 49092, 49858, 48999)
Add KUBE_COVER help to "make test"
**What this PR does / why we need it**:
Add help info on `KUBE_COVER` to tell contributors how to run test with code coverage.
**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**:
/sig contributor-experience
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 46913, 48910, 48858, 47160)
Fix "make help" info
**What this PR does / why we need it**:
fixes some incorrect help info
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#46911
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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
```
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.
Automatic merge from submit-queue (batch tested with PRs 48565, 49172)
Use $(location) to find generated output paths.
Along with the build-infra PR https://github.com/kubernetes/repo-infra/pull/19, this allows Kubernetes binaries (e.g. hyperkube) to be built as external dependencies in other Bazel projects.
```release-note
NONE
```
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].
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 47619, 47951, 46260, 48277)
bazel: update rules_docker and use official busybox base image
**What this PR does / why we need it**: Follow-up of #46820 now that https://github.com/bazelbuild/rules_docker/issues/40 is fixed. Now all images built by bazel should have the same dependencies as those built with the dockerized build system.
We can also stop worrying about updating our .deb dependency.
**Release note**:
```release-note
NONE
```
/release-note-none
/assign @mikedanese @spxtr
Automatic merge from submit-queue (batch tested with PRs 48139, 48042, 47645, 48054, 48003)
Reflect kubeadm-specific kubelet changes in the bazel debs
**What this PR does / why we need it**:
Sync this file with the one in kubernetes/release
cc @pipejakob @mikedanese @ixdy
**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/321
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Di Xu