Automatic merge from submit-queue
Remove PV annotations for Gluster provisioner.
Don't store Gluster SotrageClass parameters in annotations, it's insecure.
Instead, expect that there is the StorageClass available at the time
when it's needed by Gluster deleter.
See #34822 for detais
@kubernetes/sig-storage
Automatic merge from submit-queue
Move the common test functions from cmd_test.go to cmd/testing/fake.go
**What this PR does / why we need it**:
This is so that we can use NewAPIFactory() from cmd/set/*test.go
Up until now we would get a import loop error.
This commit also adds a basic unit test case for cmd/set/set_image.go
**Which issue this PR fixes**
partial #34592
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Get rid of output line that break automated usage of `kubectl set image`
**What this PR does / why we need it**:
**Which issue this PR fixes**: fixes#35105
**Special notes for your reviewer**: We could consider printing it to stderr, or using `IsTerminal()`, but I went for the simplest thing first.
**Release note**:
```release-note
Make `kubectl set image` easier to script
```
Automatic merge from submit-queue
separate third party resources from master (moves + consequences)
Remove the third party resource code from the main `Master` struct. I think we may be able to get this down to particular way to configure/`New` a generic API server.
Generate a kubeconfig for use with controller-manager, kubelet,
scheduler etc. This kubeconfig should use the secure https
port of the api server with appropriate ca cert for the components
to talk to api server.
With this change, one can set API_PORT=0 to completely switch off
insecure access for testing admission controllers etc.
Fixes#33375
Automatic merge from submit-queue
Don't overwrite FLANNEL_OTHER_NET_CONFIG in ubuntu config
Make it easier to pass options to flannel through environment variables.
Automatic merge from submit-queue
WIP: Remove the legacy networking mode
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**What this PR does / why we need it**:
Removes the deprecated configure-cbr0 flag and networking mode to avoid having untested and maybe unstable code in kubelet, see: #33789
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
fixes#30589fixes#31937
**Special notes for your reviewer**: There are a lot of deployments who rely on this networking mode. Not sure how we deal with that: force switch to kubenet or just delete the old deployment?
But please review the code changes first (the first commit)
**Release note**:
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1. Use the release-note-* labels to set the release note state (if you have access)
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
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```release-note
Removed the deprecated kubelet --configure-cbr0 flag, and with that the "classic" networking mode as well
```
PTAL @kubernetes/sig-network @kubernetes/sig-node @mikedanese
Automatic merge from submit-queue
build: Fix version generation.
This PR provides update to version string generation procedure to handle additional case - working on branch delivered from release tag, instead of working on `-(alpha|beta).no` suffixed tag.
Reason of it is that actually if someone would start working on branch forked from release tag (`v1.4.1` for example), will add some commits and then would try to build k8s/run conformance tests - will end up with broken version string in form similar to `v1.4.1.X+YYYY` where `X` is a dictance/number of commits from base tag and `YYYY` will be first 14 characters from commit hash.
Such version - containing four dotted parts is rejected during conformance tests with error similar to:
```
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/kubectl.go:843
Oct 11 12:38:33.726: Failed to get server version: Unable to parse server version "v1.4.1.5+somecommithash": Invalid character(s) found in patch number "1.5"
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/framework/util.go:413
```
This PR provides a cure for this situation creating version string in form `v1.4.1-X+YYYY` which then should be readable for version validation checks.
Release note:
```release-note
Fix version string generation for local version different from release and not based on `-alpha.no` or `-beta.no` suffixed tag.
```
Automatic merge from submit-queue
Split conversion and defaulting
Separate conversion and defaulting. Defaulting occurs mixed with conversion today - change the server so that the `VersioningCodec` performs defaulting on the external type during decoding.
* Add a new method to `Scheme` - `func (*runtime.Scheme) Default(runtime.Object)` - that takes an object and performs defaulting.
* Call `Default` during decoding and at static initialization time
* Use the new `defaulter-gen` to generate top level object defaulters (`v1.Pod`) at build time for any type that needs to perform defaulting.
* Add tests and alter the existing code to adapt as necessary
* Fix a few bugs in conversions that depended on defaulting behavior
---
Step 1 of decoupling conversion and defaulting. The generator will assist in creating top level defaulters that in a single method invoke all nested defaulters, preventing the need to recurse via reflection or conversion. These top level defaulters will be registered in the scheme and invoked instead of the nested recursion path. This will set the stage for a future generator, capable of creating defaulters from embedded struct tags on external types. However, we must gradually switch these over.
The immediate goal here is to split defaulting and conversion so that the unsafe convertor can be used to maximum potential (we would be able to use direct memory conversion for any identical nested struct, even those that must be defaulted).
The generator uses `k8s:defaulter-gen=TypeMeta` on most public packages to flag any top level type that has defaulters to get a `SetObjectDefaults_NAME` function created (types that don't have defaulters won't have functions). This also creates a `RegisterDefaults` method that applies a default to an interface{} and returns true if the object was handled. Existing defaults are left as is.
Add a test to verify old and new path generate the same outcomes. Defaulter will move to gengo before this is merged, and subsequent PRs will remove defaulting during conversion and have the VersioningCodec apply defaults.
Automatic merge from submit-queue
fix more RS controller flakes
I saw another flake:
```
panic: Fail in goroutine after TestUpdatePods has completed
/usr/local/go/src/runtime/panic.go:500 +0x1ae
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/util/runtime/runtime.go:56 +0x17d
/usr/local/go/src/runtime/panic.go:458 +0x271
/usr/local/go/src/testing/testing.go:412 +0x182
/usr/local/go/src/testing/testing.go:484 +0x95
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/controller/replicaset/replica_set_test.go:619 +0x1d2
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/controller/replicaset/replica_set.go:414 +0x191
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/controller/replicaset/replica_set.go:403 +0x39
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/controller/replicaset/replica_set.go:169 +0x42
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/util/wait/wait.go:87 +0x70
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/util/wait/wait.go:88 +0xbe
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/util/wait/wait.go:49 +0x5b
/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/pkg/controller/replicaset/replica_set_test.go:625 +0x369
```
This resolves that by separating the listers from the watch like it used to be in this set of tests. The tests were like this before the refactor. I think they limit utility, but I'm not prepared to re-write them all.
@kargakis
Automatic merge from submit-queue
Clean up typos in links in README
**What this PR does / why we need it**:
Clean up the link in README for mysql-wordpress-pd and nfs
Signed-off-by: YuPengZTE <yu.peng36@zte.com.cn>
Most normal codec use should perform defaulting. DirectCodecs should not
perform defaulting. Update the defaulting_test to fuzz the list of known
defaulters. Use the new versioning.NewDefaultingCodec() method.
Given an object that wishes to have a top level defaulter, traverse the
object looking for nested fields that have defaulters and generate a
single function for that type that invokes all defaulters. The function
will have the name `SetObjectDefaults_NAME`.
Types use `// +k8s:defaulter-gen=true` to indicate they wish a defaulter
generated. If a function already exists with the desired name
`SetObjectDefaults_NAME` then no generation will occur. At a package
level, authors can bulk select the types to generate by setting the
value of the comment to the name of a field - all objects with that
field name without `// +k8s:defaulter-gen=false` defined on the type
will get a defaulter.
Because the defaulting behavior from conversions happens recursively,
all defaulters are expected to be invoked. We call these defaulters
"non-covering" (other defaulters may be invoked beneath them). The
defaulters we generate, by comparison, are "covering" - no nested
defaulters should be invoked. To distinguish between these two types, we
introduce the `// +k8s:defaulter-gen=covers` comment on a defaulter
function which will instruct the generator that the function should
terminate recursion.
This sets the stage for future defaulter generation from comments by
subsuming our existing generators
Automatic merge from submit-queue
Add option to get-kube-binaries.sh to download and extract tests
A follow-on to #33701.
My goal is to use `cluster/get-kube.sh` and `cluster/get-kube-binaries.sh` instead of the custom download/extraction logic in `e2e-runner.sh`. In addition to simplifying the logic, it'll also allow me to properly test removing the arch-specific binaries from `kubernetes.tar.gz`.
Anyone on @kubernetes/test-infra-maintainers want to take a look?
Dan Kohn