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Move to a structured status for dynamic kubelet config
This PR updates dynamic Kubelet config to use a structured status, rather than a node condition. This makes the status machine-readable, and thus more useful for config orchestration.
Fixes: #56896
```release-note
The status of dynamic Kubelet config is now reported via Node.Status.Config, rather than the KubeletConfigOk node condition.
```
Updates dynamic Kubelet config to use a structured status, rather than a
node condition. This makes the status machine-readable, and thus more
useful for config orchestration.
Fixes: #56896
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Actually support service `publishNotReadyAddresses`
This was added and the annotation was deprecated, but it was never
implemented.
xref #63741
**Release note**:
```release-note
The annotation `service.alpha.kubernetes.io/tolerate-unready-endpoints` is deprecated. Users should use Service.spec.publishNotReadyAddresses instead.
```
* only report "may not specify more than 1 volume type" once
* fix incorrectly reported field paths
* continue to traverse into projections to report further errors.
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explicit kubelet config key in Node.Spec.ConfigSource.ConfigMap
This makes the Kubelet config key in the ConfigMap an explicit part of
the API, so we can stop using magic key names.
As part of this change, we are retiring ConfigMapRef for ConfigMap.
```release-note
You must now specify Node.Spec.ConfigSource.ConfigMap.KubeletConfigKey when using dynamic Kubelet config to tell the Kubelet which key of the ConfigMap identifies its config file.
```
This makes the Kubelet config key in the ConfigMap an explicit part of
the API, so we can stop using magic key names.
As part of this change, we are retiring ConfigMapRef for ConfigMap.
Automatic merge from submit-queue (batch tested with PRs 63421, 63432, 63333). 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>.
update tests to be specific about the versions they are testing
When setting up tests, you want to rely on your own scheme. This eliminates coupling to floating versions which gives unnecessary flexibility in most cases and prevents testing all the versions you need.
@liggitt scrubs unnecessary deps.
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63251, 59166, 63250, 63180, 63169). 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>.
remove unnecessary else clauses
Remove unecessary else clause and simplify logic
```release-note
none
```
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rest mappings cannot logically be object converters
A `RESTMapping` in the general sense cannot be a `ObjectConverter` since the conversions are compiled, but the RESTMappings are discovered. This starts isolating the bad assumptions into `kubectl` where they are used and removes the other bad `RESTMapping` use I found in the REST API installer that uses a mapping to determine scopes instead of using the metadata provided during API registration.
intersection of @kubernetes/sig-api-machinery-bugs and @kubernetes/sig-cli-maintainers
@sttts @pwittrock @soltysh
```release-note
NONE
```
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Change seccomp annotation from "docker/default" to "runtime/default"
**What this PR does / why we need it**:
This PR changes seccomp annotation from "docker/default" to "runtime/default", so that it is can be applied to all kinds of container runtimes. This PR is a followup of [#1963](https://github.com/kubernetes/community/pull/1963).
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#39845
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Removed e2e test on empty NodeAffinity.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#63027
**Special notes for your reviewer**:
In #62448, we removed the validation on empty `nodeAffinity` which is already handled in scheduler: select no objects.
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 62951, 57460, 63118). 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>.
fix hostport checking for initContainers since they run in sequential order
**What this PR does / why we need it**:
Fix hostport checking for initContainers since they run in sequential order
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
partial Fixes#57443
**Special notes for your reviewer**:
/assign @CaoShuFeng @dims
**Release note**:
```release-note
None
```
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remove confusing flexibility for metadata interpretation
Metadata accessors are coded in. This means that we don't need to inject flexibility, the flexibility is already present based on what your code relies up. This removes the per-individual resource injection which simplifies all calling code.
intersection of @kubernetes/sig-api-machinery-pr-reviews @kubernetes/sig-cli-maintainers
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 62495, 63003, 62829, 62151, 62002). 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>.
Added MatchFields to NodeSelectorTerm
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
part of #61410
**Special notes for your reviewer**:
According to the discussion at #61410 , we'd like to introduce a new selector term for node's field.
**Release note**:
```release-note
Added `MatchFields` to `NodeSelectorTerm`; in 1.11, it only support `metadata.name`.
```
Automatic merge from submit-queue (batch tested with PRs 59592, 62308, 62523, 62635, 62243). 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>.
update comments for local volume
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes # https://github.com/kubernetes/kubernetes/issues/62278
**Special notes for your reviewer**:
/assign @jsafrane @msau42
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 62448, 59317, 59947, 62418, 62352). 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>.
Removed no-empty validation of nodeSelectorTerm.matchExpressions.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.com>
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
part of #62002
**Release note**:
```release-note
Pod affinity `nodeSelectorTerm.matchExpressions` may now be empty, and works as previously documented: nil or empty `matchExpressions` matches no objects in scheduler.
```
Automatic merge from submit-queue (batch tested with PRs 61147, 62236, 62018). 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>.
fix local volume absolute path issue on Windows
**What this PR does / why we need it**:
remove IsAbs validation on local volume since it does not work on windows cluster, Windows absolute path `D:` is not allowed in local volume, the [validation](https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/core/validation/validation.go#L1386) happens on both master and agent node, while for windows cluster, the master is Linux and agent is Windows, so `path.IsAbs()` func will not work all in both nodes.
**Instead**, this PR use `MakeAbsolutePath` func to convert `local.path` value in kubelet, it supports both linux and windows styple.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#62016
**Special notes for your reviewer**:
**Release note**:
```
fix local volume absolute path issue on Windows
```
/sig storage
/sig windows
Automatic merge from submit-queue (batch tested with PRs 60692, 61809). 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>.
remove ObjectMeta and *Options from core api
remove ObjectMeta and *Options from core api
Fixes#61807
**Special notes for your reviewer**:
**Release note**:
```release-note
Remove `ObjectMeta ` `ListOptions` `DeleteOptions` from core api group. Please use that in meta/v1
```
use MakeAbsolutePath to convert path in Windows
fix test error: allow relative path for local volume
fix comments
fix comments and add windows unit tests
Automatic merge from submit-queue (batch tested with PRs 61806, 61508, 62075, 62079, 62052). 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>.
make use of auto generated LoadBalancerStatus.DeepCopy
Remove LoadBalancerStatusDeepCopy in helpers.go, and use the auto generated `LoadBalancerStatus.DeepCopy` in pkg/apis/core/zz_generated.deepcopy.go.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 60073, 58519, 61860). 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>.
Resources prefixed with *kubernetes.io/ should remain unscheduled if they are not exposed on the node.
Currently, resources prefixed with `*kubernetes.io/` get scheduled to any
node whether it's exposing that resource or not.
On the other hand, resources prefixed with `someother.domain/` don't get
scheduled to a node until that node is exposing that resource (or if the
resource is ignored because of scheduler extender).
This commit brings the behavior of `*kubernetes.io/` prefixed resources in
line with other extended resources and they will remain unscheduled
until some node exposes these resources.
Fixes#50658
```release-note
Pods requesting resources prefixed with `*kubernetes.io` will remain unscheduled if there are no nodes exposing that resource.
```
/sig scheduling
/assign jiayingz vishh bsalamat ConnorDoyle k82cn
Michael Taufen