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typo fix: fromat->format
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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fix printing log info
**What this PR does / why we need it**:
fix printing log info
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
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Don't validate HealthzBindAddress in KubeProxyConfiguration if it's empty
**What this PR does / why we need it**:
https://github.com/kubernetes/kubernetes/pull/49087 added validation for
the HealthzBindAddress field in the KubeProxyConfiguration, but if you pass in
--healthz-port=0 to the kube-proxy CLI, it sets this field to the empty string.
However, an empty string is not a valid value for this field.
This change allows validation to pass if HealthzBindAddress is empty.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Ref #65118
**Special notes for your reviewer**:
**Release note**:
```release-note
Fix validation for HealthzBindAddress in kube-proxy when --healthz-port is set to 0
```
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API linter framework and namesMatch API rule
**What this PR does / why we need it**:
Bump kube-openapi dependency to use the [API linter framework](https://github.com/kubernetes/kube-openapi/pull/83) in k/k OpenAPI spec generation procedure.
Currently one API rule is enforced:
"Go field names must be CamelCase. JSON field names must be camelCase. Other than capitalization of the initial letter, the two should almost always match. No underscores nor dashes in either."
**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#65244
**Special notes for your reviewer**:
Most code change in this PR was generated (~1700 lines). Please see commits for detail.
**Release note**:
```release-note
NONE
```
/sig api-machinery
/cc @pwittrock @mbohlool
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Correct image in `kubectl help run`
**What this PR does / why we need it**:
Simple typo fix -- image for this hazelcast command example was transposed /w nginx
/sig cli
/area kubectl
/kind cleanup
/kind documentation
**Release note**:
```release-note
NONE
```
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Safe encode template hash value to make it consistent with resource name
**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#66093
**Special notes for your reviewer**: It's safe to change the function that generates template hash label, because this value is only used when creating a resource and never updated or compared. Therefore, it won't break existing workloads after k8s upgrade/downgrade. Note that we've changed hash before when introducing hash collision avoidance mechanism.
@kubernetes/sig-apps-pr-reviews
**Release note**:
```release-note
NONE
```
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fix metrics help comment
**What this PR does / why we need it**:
pod_start_latency_microseconds is not broken down by podname.
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Support setting azure LB idle timeout
**What this PR does / why we need it**:
Adds a new annotation to allow users to configure the idle timeout of
the Azure LB.
**Release note**:
```release-note
Support configuring the Azure load balancer idle connection timeout for services
```
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Allow modifying current context with kubectl set-context
Fixes https://github.com/kubernetes/kubernetes/issues/40968
Enabled setting the namespace (or any other attribute) for the current context, rather than needing to provide a name:
```
kubectl config set-context --current --namespace=some-namespace
kubectl config set-context --current --cluster=some-cluster
kubectl config set-context --current --user=some-user
```
```release-note
`kubectl config set-context` can now set attributes of the current context, like the current namespace, by passing `--current` instead of a specific context name
```
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fix csr status message for kubectl certificate deny
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Enable adaptive scoring in ImageLocalityPriority
**What this PR does / why we need it**:
This PR replaces the original, pure image-size based scoring to an adaptive scoring scheme. The new scoring scheme considers not only the image size but also its `"spread" `- the definition of `"spread"` is described in what follows:
> Given an image`i`, `spread_i = num_node_has_i / total_num_nodes`
And the image receives the score: `score_i = size_i * spread_i`, as proposed by @resouer. The final node score is the summation of image scores for all images found existing on the node that are mentioned in the pod spec.
The goal of this heuristic is to better _balance image locality with other scheduling policies_. In particular, it aims to mitigate and prevent the undesirable "node heating problem", _i.e._, pods get assigned to the same or a few nodes due to preferred image locality. Given an image, the larger `spread` it has the more image locality we can consider for it - since we can expect more nodes having this image.
The new image state information in scheduler cache, enabled in this PR, allows other potential heuristics to be explored.
**Special notes for your reviewer**:
@resouer
Additional unit tests are WIP.
**Release note**:
```release-note
NONE
```
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Fix TestVolumeBinding out of sync errors
**What this PR does / why we need it**:
Invalidate `CheckVolumeBinding` predicate cache on PV update.
CheckVolumeBinding predicate calls SchedulerVolumeBinder.FindPodVolumes which will cache PVs in PodBindingCache. When PV got updated, we should invalidate cache, otherwise PVAssumeCache.Assume will fail with out of sync error.
**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#64626
**Special notes for your reviewer**:
When a PV is created, these operations happen asynchronously:
- [pvcontroller.1] pv controller will update PV status from empty to `Available`
- [scheduler.1] scheduler will find matching PVs and cache them in PodBindingCache in `CheckVolumeBinding` predicate
- [scheduler.2] scheduler will assume matching PVs from PodBindingCache
If [pvcontroller.1] happens between [scheduler.1] and [scheduler.2], and `CheckVolumeBinding` predicate result is cached in [scheduler.1], then scheduler will always use stale PodBindingCache in [scheduler.2] which [will cause out-of-sync error](https://github.com/kubernetes/kubernetes/blob/v1.12.0-alpha.0/pkg/controller/volume/persistentvolume/scheduler_assume_cache.go#L277) because resource version is old.
**Release note**:
```release-note
NONE
```
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fieldpath: Add tests for missing cases
Tests some missing cases in `pkg/fieldpath`.
**Release note**:
```release-note
NONE
```
Signed-off-by: Lorenzo Fontana <lo@linux.com>
Automatic merge from submit-queue (batch tested with PRs 66011, 66111, 66106, 66039, 65745). 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>.
Clean up unused internal node expansion code
**What this PR does / why we need it**:
As the title
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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optimize certificate cleaner
No need to parse certificates for every conditions
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 66136, 64999, 65425, 66120, 66074). 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>.
Not step into ipvs.CleanupLeftovers() if canUseIPVS's false
**What this PR does / why we need it**:
Earlier we decide whether we should clean up the left-over ipvs rules inside `ipvs.CleanupLeftovers()`, therefore we call function `ipvs.CanUseIPVSProxier()` two times (and `GetModules()` two times). Actually no need to step into `ipvs.CleanupLeftovers()` if `canUseIPVS` is false.
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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make delete waits match on UID
If you delete an object, there is a race where something can recreate it with a different UID and the wait will wait forever. This allows passing a UID through
@kubernetes/sig-cli-maintainers
@soltysh @liggitt
```release-note
prevents infinite CLI wait on delete when item is recreated
```
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dry-run: Create Options with dryRun for POST/PUT/PATCH
**What this PR does / why we need it**:
Create new options for Create and Update (through POST/PUT/PATCH).
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Return vmUUID when renewing nodeinfo in VCP
**What this PR does / why we need it**:
This PR fixes an issue that VM UUID is removed when renewing node information in vSphere cloud provider
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/sig vmware
