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>.
Updates RangeSize error message and tests for IPv6.
**What this PR does / why we need it**:
Updates the RangeSize function's error message and tests for IPv6. Converts RangeSize unit test to a table test and tests for success and failure cases. This is needed to support IPv6. Previously, it was unclear whether RangeSize supported IPv6 CIDRs. These updates make IPv6 support explicit.
**Which issue this PR fixes**
Partially fixes Issue #1443
**Special notes for your reviewer**:
/area ipv6
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 51824, 50476, 52451, 52009, 52237)
fix issue(#47976)Invalid value error when creating service from expor…
…ted config
**What this PR does / why we need it**:
close issue #47976
**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
```
Currently setting watch cache size for a given resource does not disable
the watch cache. This commit adds a new `default-watch-cache-size` flag
to map to the existing field, and refactors how watch cache sizes are
calculated to bring all of the code into one place. It also adds debug
logging to startup to allow us to verify watch cache enablement in
production.
Automatic merge from submit-queue (batch tested with PRs 51682, 51546, 51369, 50924, 51827)
Clear values for disabled alpha fields
Fixes#51831
Before persisting new or updated resources, alpha fields that are disabled by feature gate must be removed from the incoming objects.
This adds a helper for clearing these values for pod specs and calls it from the strategies of all in-tree resources containing pod specs.
Addresses https://github.com/kubernetes/community/pull/869
Automatic merge from submit-queue (batch tested with PRs 50889, 51347, 50582, 51297, 51264)
support fieldSelector spec.schedulerName
**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#49190
**Special notes for your reviewer**:
/assign @davidopp @bsalamat
/cc @lavalamp
**Release note**:
```release-note
add fieldSelector spec.schedulerName
```
Automatic merge from submit-queue (batch tested with PRs 51148, 50816, 49741, 50858, 51223)
Add tests around TableConvert and server side printing
Also wire in more table printers
@fabianofranz
Automatic merge from submit-queue (batch tested with PRs 50711, 50742, 50204)
Fix comment of limitranges
**What this PR does / why we need it**:
The comment of limitrages' API seems to be copied from
pkg/registry/autoscaling/horizontalpodautoscaler/storage/storage.go
with the other implementation code.
It is a little difficult to understand what is the API, then this
PR fixes it.
Automatic merge from submit-queue
Use nodePortOp for allocating healthCheck nodePort
**What this PR does / why we need it**: Allocate healthCheck nodePort via nodePortOp so that we won't leak port on failure.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49999
**Special notes for your reviewer**:
/assign @xiangpengzhao @thockin
**Release note**:
```release-note
NONE
```
The comment of limitrages' API seems to be copied from
pkg/registry/autoscaling/horizontalpodautoscaler/storage/storage.go
with the other implementation code.
It is a little difficult to understand what is the API, then this
PR fixes it.
Automatic merge from submit-queue
Remove deprecated ESIPP beta annotations
**What this PR does / why we need it**:
Remove deprecated ESIPP beta annotations.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50187
**Special notes for your reviewer**:
/assign @MrHohn
/sig network
**Release note**:
```release-note
Beta annotations `service.beta.kubernetes.io/external-traffic` and `service.beta.kubernetes.io/healthcheck-nodeport` have been removed. Please use fields `service.spec.externalTrafficPolicy` and `service.spec.healthCheckNodePort` instead.
```
Automatic merge from submit-queue (batch tested with PRs 49615, 49321, 49982, 49788, 50355)
Fix unused Secret export logic.
**What this PR does / why we need it**:
The strategy used for the secret store defined custom export logic, and
had accompanying unit tests. However the secret storage did not actually
wire this up by setting an ExportStrategy and thus the code was never
used in the real world.
This change fixes the missing assignment and adds testing at a higher
level to ensure any uses of the generic registry.Store that we expect to
have an ExportStrategy do, and no others.
Several other strategies in the RBAC package also appeared to have
unwired Export logic, however their implementations were all empty
leading me to believe that these are not considered exportable. The
empty methods have now been removed.
**Which issue this PR fixes**: fixes#49042
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 50300, 50328, 50368, 50370, 50372)
correct the allocated element number of pod selectable field set
a little fix to correct the allocated element number of pod selectable field set
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.
```
The strategy used for the secret store defined custom export logic, and
had accompanying unit tests. However the secret storage did not actually
wire this up by setting an ExportStrategy and thus the code was never
used in the real world.
This change fixes the missing assignment and adds testing at a higher
level to ensure any uses of the generic registry.Store that we expect to
have an ExportStrategy do, and no others.
Several other strategies in the RBAC package also appeared to have
unwired Export logic, however their implementations were all empty
leading me to believe that these are not considered exportable. The
empty methods have now been removed.
Automatic merge from submit-queue (batch tested with PRs 50087, 39587, 50042, 50241, 49914)
convert default predicates to use the default
Builds on https://github.com/kubernetes/kubernetes/pull/50019 (lgtm'd already)
This converts the already default field selectors to use the default value. I'll let CI point out the unit test failures for me to chase.
@kubernetes/sig-api-machinery-misc
Automatic merge from submit-queue (batch tested with PRs 50091, 50231, 50238, 50236, 50243)
add fieldSelector podIP
**What this PR does / why we need it**:
Currently the `fieldSelector` for `Pod` only support `metadata.name`, `metadata.namespace`, `spec.nodeName`, `spec.restartPolicy` and `status.phase`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50075
**Special notes for your reviewer**:
/cc @wojtek-t @caesarxuchao @justinsb @LiliC
**Release note**:
```release-note
add fieldSelector podIP
```
Automatic merge from submit-queue (batch tested with PRs 49409, 49352, 49266, 48418)
Use helper to init ClusterIP and NodePort in Create of service
**What this PR does / why we need it**:
Make service `Create` more readable and testable.
- use `initClusterIP` introduced in #46197 to init ClusterIP allocation in service `Create`
- add a new helper `initNodePort` to init NodePort allocation in service `Create`
- TBD: add test case for `initNodePort`. This will cover the NodePort allocation process in `Create`. If this PR makes sense, I will write a test case later.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#35354 (not directly. #35354 was fixed by #46197. The idea of this PR is from https://github.com/kubernetes/kubernetes/pull/46197#discussion_r120910077)
**Special notes for your reviewer**:
/cc @thockin @freehan
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49055, 49128, 49132, 49134, 49110)
add svc and netpol to discovery
Fixes https://github.com/kubernetes/kubernetes/issues/48962
one shortname was missing entirely, the other was on a storage not actually used as storage.
@ncdc
Add support for creating resources that are not immediately visible to
naive clients, but must first be initialized by one or more privileged
cluster agents. These controllers can mark the object as initialized,
allowing others to see them.
Permission to override initialization defaults or modify an initializing
object is limited per resource to a virtual subresource "RESOURCE/initialize"
via RBAC.
Initialization is currently alpha.
Automatic merge from submit-queue (batch tested with PRs 44931, 44808)
Update to use Semantic.DeepEqual in regsitry
**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 https://github.com/kubernetes/kubernetes/issues/43402
**Release note**:
```
NONE
```
/assign @janetkuo
Automatic merge from submit-queue (batch tested with PRs 44837, 44779, 44492)
Default ObjectNameFunc for all REST Stores
All `Store`s in Kubernetes follow the same logic for determining the name of an object. This change makes it so that `CompleteWithOptions` defaults the `ObjectNameFunc` if it is not specified. Thus a user does not need to remember to use `ObjectMeta.Name`. Using the wrong field as the name can lead to an object which has a name that bypasses normal object name validation.
Signed-off-by: Monis Khan <mkhan@redhat.com>
cc @liggitt @soltysh for review
**Release note**:
```
NONE
```
Automatic merge from submit-queue
etcd component status check should include credentials
- [x] Add TLS credentials into `pkg/genericapiserver.Backend`.
- [x] Add TLS credentials into `pkg/registry/core/componentstatus.Server`.
- [x] `pkg/probe/http.httpProber` should accept the TLS credentials.
Now it is working.
```console
$ kubectl get cs
NAME STATUS MESSAGE ERROR
scheduler Healthy ok
controller-manager Healthy ok
etcd-0 Healthy {"health": "true"}
```
Fixes https://github.com/kubernetes/kubernetes/issues/27343.
All Stores in Kubernetes follow the same logic for determining the name
of an object. This change makes it so that CompleteWithOptions defaults
the ObjectNameFunc if it is not specified. Thus a user does not need to
remember to use ObjectMeta.Name. Using the wrong field as the name can
lead to an object which has a name that bypasses normal object name
validation.
Signed-off-by: Monis Khan <mkhan@redhat.com>
etcd has support for client-cert-auth, which can be configured via the flag `--ca-file`,
when that is enabled, all the client requests must present with a client certificate,
however, the current component status check uses a single transport for all of the checks,
this is wrong, the checks should be different for each of different component, and make
each of them use different transport(tls configurations).
Automatic merge from submit-queue
Change an Errorf to a Fatalf to prevent a panic.
In #37982 we see that if this error is hit then we will panic on the next line. Lets use `Fatalf` where appropriate :)
This does *not* fix the flake, since that's caused by the test assuming that a particular port is free.
Automatic merge from submit-queue (batch tested with PRs 42379, 42668, 42876, 41473, 43260)
Don't use global rand for nodeport and IP allocs
Seed it at construction.
The result of this was that an update to a Service would release the
NodePort temporarily (the repair loop would fix it in a minute). During
that window, another Service could get allocated that Port.
