Automatic merge from submit-queue
remove the non-generated client
Removes the non-generated client from kube. The package has a few methods left, but nothing that needs updating when adding new groups.
@ingvagabund
Automatic merge from submit-queue
Create restclient interface
Refactoring of code to allow replace *restclient.RESTClient with any RESTClient implementation that implements restclient.RESTClientInterface interface.
Automatic merge from submit-queue
Add an informer for StorageClass
Add an informer for `StorageClass` for later consumption in quota.
/cc @eparis @deads2k @erinboyd
Automatic merge from submit-queue
PVC informer lister supports listing
This will be used in follow-on PRs for quota evaluation backed by informers for pvcs.
/cc @deads2k @eparis @kubernetes/sig-storage
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.
Automatic merge from submit-queue
add optional mutation checks for shared informer cache
We need to make sure that no one is mutating caches if they're using a shared informer. It is important that whatever is tracking those changes gets the object *before* anyone else possibly could.
This adds the ability to track the original objects in the cache and their current values. Go doesn't have an exit hook or a way to say "wait for non-daemon go-funcs to complete before exit", so this runs a gofunc on a loop that can panic the entire process. It's gated behind an env var.
@derekwaynecarr did I get the right spots to make sure that e2e runs with this flag?
@smarterclayton @kubernetes/rh-cluster-infra
Automatic merge from submit-queue
Fix lint error in remotecommand.go
Before:
```
pkg/client/unversioned/remotecommand/remotecommand.go:101:9: should omit type http.RoundTripper from declaration of var rt; it will be inferred from the right-hand side
Please fix the above errors. You can test via "golint" and commit the result.
```
Automatic merge from submit-queue
+optional tag for OpenAPI spec
OpenAPI rely on "omitempty" json tag to determine if a field is optional or not. This change will add "+optional" tag to all fields with "omitempty" json tag and support the tag in OpenAPI spec generator.
Before:
pkg/client/unversioned/remotecommand/remotecommand.go:101:9: should omit type http.RoundTripper from declaration of var rt; it will be inferred from the right-hand side
Please fix the above errors. You can test via "golint" and commit the result.
Automatic merge from submit-queue
Add global timeout flag
**Release note**:
```release-note
Add a new global option "--request-timeout" to the `kubectl` client
```
UPSTREAM: https://github.com/kubernetes/client-go/pull/10
This patch adds a global timeout flag (viewable with `kubectl -h`) with
a default value of `0s` (meaning no timeout).
The timeout value is added to the default http client, so that zero
values and default behavior are enforced by the client.
Adding a global timeout ensures that user-made scripts won't hang for an
indefinite amount of time while performing remote calls (right now, remote
calls are re-tried up to 10 times when each attempt fails, however, there is
no option to set a timeout in order to prevent any of these 10 attempts from
hanging indefinitely).
**Example**
```
$ kubectl get pods # no timeout flag set - default to 0s (which means no
timeout)
NAME READY STATUS RESTARTS AGE
docker-registry-1-h7etw 1/1 Running 1 2h
router-1-uv0f9 1/1 Running 1 2h
$ kubectl get pods --request-timeout=0 # zero means no timeout no timeout flag set
NAME READY STATUS RESTARTS AGE
docker-registry-1-h7etw 1/1 Running 1 2h
router-1-uv0f9 1/1 Running 1 2h
$kubectl get pods --request-timeout=1ms
Unable to connect to the server: net/http: request canceled while
waiting for connection (Client.Timeout exceeded while awaiting headers)
```
This patch adds a global timeout flag (viewable with `kubectl -h`) with
a default value of `0s` (meaning no timeout).
The timeout value is added to the default http client, so that zero
values and default behavior are enforced by the client.
**Example**
```
$ kubectl get pods # no timeout flag set - default to 0s (which means no
timeout)
NAME READY STATUS RESTARTS AGE
docker-registry-1-h7etw 1/1 Running 1 2h
router-1-uv0f9 1/1 Running 1 2h
$ kubectl get pods --timeout=0 # zero means no timeout no timeout flag set
NAME READY STATUS RESTARTS AGE
docker-registry-1-h7etw 1/1 Running 1 2h
router-1-uv0f9 1/1 Running 1 2h
$kubectl get pods --timeout=1ms
Unable to connect to the server: net/http: request canceled while
waiting for connection (Client.Timeout exceeded while awaiting headers)
```
Automatic merge from submit-queue
Discovery client retry when failed to discovery resrouces
Fix#32308
`ServerPreferredNamespacedResources()` fails if in the middle of its execution, the TPR e2e tests change the supported resources on the API server. This PR let the e2e test framework retry `ServerPreferredNamespacedResources()`.
cc @lavalamp
Automatic merge from submit-queue
Ignore troublesome paths that cause coverage to fail
**What this PR does / why we need it**:
`KUBE_COVER=y make check` currently fails, this patch fixes it.
**Which issue this PR fixes**
fixes#31691
**Special notes for your reviewer**:
None
**Release note**:
```release-note
NONE
```
This avoids the whole command failing because of errors like the following:
```
# cover k8s.io/kubernetes/pkg/client/restclient
cover: internal error: block 268 overlaps block 270
```
Automatic merge from submit-queue
Update client config invalid option errors to be more specific
This patch adds better error handling for cases where a global option (such as --context or --cluster) causes an invalid config to be returned.
```release-note
release-note-none
```
This patch provides a more relevant error message when a client
configuration option is passed with an invalid or non-existent value.
`$ kubectl get pods --cluster="non-existent"`
```
error: No configuration file found, please login or point to an existing
file
```
`$ kubectl get pods --cluster="non-existent"`
```
error: cluster "non-existent" does not exist
```
