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
```
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