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fixes operation for "create on update"
**What this PR does / why we need it**:
Set operation to `admission.Create` for create-on-update requests.
**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#65553
**Special notes for your reviewer**:
**Release note**:
```release-note
Checks CREATE admission for create-on-update requests instead of UPDATE admission
```
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fix kube-aggregator dailer
Fixes: https://github.com/kubernetes/kubernetes/issues/65848
**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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Add a new conversion path to replace GenericConversionFunc
reflect.Call is very expensive. We currently use a switch block as part of AddGenericConversionFunc to avoid the bulk of top level a->b conversion for our primary types which is hand-written. Instead of having these be handwritten, we should generate them.
The pattern for generating them looks like:
```
scheme.AddConversionFunc(&v1.Type{}, &internal.Type{}, func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1_Type_to_internal_Type(a.(*v1.Type), b.(*internal.Type), scope)
})
```
which matches AddDefaultObjectFunc (which proved out the approach last year). The
conversion machinery should then do a simple map lookup based on the incoming types and invoke the function. Like defaulting, it's up to the caller to match the types to arguments, which we do by generating this code. This bypasses reflect.Call and in the future allows Golang mid-stack inlining to optimize this code.
As part of this change I strengthened registration of custom functions to be generated instead of hand registered, and also strengthened error checking of the generator when it sees a manual conversion to error out. Since custom functions are automatically used by the generator, we don't really have a case for not registering the functions.
Once this is fully tested out, we can remove the reflection based path and the old registration methods, and all conversion will work from point to point methods (whether generated or custom).
Much of the need for the reflection path has been removed by changes to generation (to omit fields) and changes to Go (to make assigning equivalent structs easy).
```release-note
NONE
```
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Replace info log with warn log
**What this PR does / why we need it**:
Replace info log with warn log
**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#59356
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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use subtest for table units (pkg/scheduler/factory)
**What this PR does / why we need it**: Update scheduler's unit table tests to use subtest
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
breaks up PR: https://github.com/kubernetes/kubernetes/pull/63281
/ref #63267
**Release note**:
```release-note
This PR will leverage subtests on the existing table tests for the scheduler units.
Some refactoring of error/status messages and functions to align with new approach.
```
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Update kubectl certificate deny message
**What this PR does / why we need it**:
Updates message for the `kubectl certificate deny` command to `denied` instead of `approved`.
**Release note**:
```release-note
NONE
```
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Cleanup & fix PodSecurityPolicy field path usage
I noticed the field paths were incorrect for a bunch of PodSecurityPolicy validation errors. This PR fixes the errors, and makes it more explicit what the paths are pointing to in some cases.
**Release note**:
```release-note
NONE
```
/kind cleanup
/sig auth
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Start cloudResourceSyncsManager before getNodeAnyWay (initializeModules) to avoid kubelet getting stuck in retrieving node addresses from a cloudprovider.
**What this PR does / why we need it**:
This PR starts cloudResourceSyncsManager before getNodeAnyWay (initializeModules) otherwise kubelet gets stuck in setNodeAddress->kl.cloudResourceSyncManager.NodeAddresses() (https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/kubelet_node_status.go#L470) forever retrieving node addresses from a cloud provider, and due to this cloudResourceSyncsManager will not be started at all.
**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
```
@ingvagabund @derekwaynecarr @sjenning @kubernetes/sig-node-bugs
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Hpa improv refactor replica calc test
**What this PR does / why we need it**: prepareTestClient generates 4 fake clients, using replicaCalcTestCase object. This PR extracts a separate helper for generating each fake independently.
**Which issue(s) this PR fixes**
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Chop computeReplicasForMetrics to smaller pieces
Split computeReplicasForMetrics function into smaller pieces.
**Release note**:
```release-note
NONE
```
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Remove the Heapster/InfluxDB test
Heapster is now deprecated, and we shouldn't be testing Influx
functionality here anyway (that test belongs in the Heapster repo at
best anyway).
**Release note**:
```release-note
NONE
```
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fix a panic due to assignment to nil map
**What this PR does / why we need it**:
fix a panic due to assignment to nil map
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
Fixed a panic in the node status update logic when existing node has nil labels.
```
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bump ingress version to 1.2
```release-note
Bump Ingress-gce version to 1.2.0
```
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Fix test failure when executed using build/run.sh
**What this PR does / why we need it**:
The container used by build/run.sh doesn't necessarily have an entry in
/etc/passwd for the host user's uid, and this missing data causes
`whoami` to fail.
Switch `whoami` to `id -un` to fall back to the uid if the /etc/passwd
entry is missing.
**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#66340
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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check for crictl executable only for CRI runtime
**What this PR does / why we need it**:
crictl is not used for docker runtime, so InPathCheck check can be skipped for docker.
**Release note**:
```release-note
NONE
```
The container used by build/run.sh doesn't necessarily have an entry in
/etc/passwd for the host user's uid, and this missing data causes
`whoami` to fail.
Switch `whoami` to `id -un` to fall back to the uid if the /etc/passwd
entry is missing.
Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
Automatic merge from submit-queue (batch tested with PRs 66238, 66157). 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>.
Bump version of event-exporter.
```release-note
Bump event-exporter to 0.2.2 to pick up security fixes.
```
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change not valid to invalid
**What this PR does / why we need it**:
change not valid to invalid
```release-note
NONE
```
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replace session.New with NewSession and remove unused variable
**What this PR does / why we need it**:
replace session.New with NewSession and remove unused variable
found in #66303
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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persistentvolume: fix spelling of storageClasseName
**What this PR does / why we need it**:
Fixed spelling of error in 'pv_controller', was 'storageClasseName', is
now 'storageClassName'.
**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**:
Just fixes the spelling in one of the errors returned in the persistent volume controller.
**Release note**:
```release-note
```
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Check presence of /dev/disk/by-id before reading it in ScaleIO
**What this PR does / why we need it**:
In certain OS environments, like RHEL 7.4 using Xen PV driver `xen_blkfront` for boot and data disks, the path `/dev/disk/by-id` does not exist in the OS post boot. When trying to dynamically provision PVs from a ScaleIO storageclass in such an environment, ScaleIO fails when trying to create the PV with:
```
E0711 08:02:50.441964 25246 sio_client.go:342] scaleio: failed to ReadDir /dev/disk/by-id: open /dev/disk/by-id: no such file or directory
E0711 08:02:50.441989 25246 sio_volume.go:123] scaleio: setup of volume k8svol-282bd4fa84d: open /dev/disk/by-id: no such file or directory
```
This PR avoids the above failure by first checking for the presence of `/dev/disk/by-id` before attempting to read from it as done in other drivers like gce_pd.
**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 storage
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Fix TestWantsExternalKubeClientSet describe clientset typo
Signed-off-by: Yuanbin.Chen <cybing4@gmail.com>
**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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apimachinery/pkg/runtime/doc: Split list into paragraphs
[Godoc uses go/doc][1] to convert comments to HTML, and go/doc [has no markup for lists][2]. With the previous comment, the lack of paragraph-splitting lines between the list entries was leading to entries 0, 1, etc. being formatted as a single paragraph. And the hanging indents for entry 3, etc. were leading to formatting within `<pre>` blocks:
```console
$ curl -s https://godoc.org/k8s.io/apimachinery/pkg/runtime | grep -B1 -A7 'Your API objects'
<p>
0. Your API objects have a common metadata struct member, TypeMeta.
1. Your code refers to an internal set of API objects.
2. In a separate package, you have an external set of API objects.
3. The external set is considered to be versioned, and no breaking
</p>
<pre>changes are ever made to it (fields may be added but not changed
or removed).
</pre>
```
```release-note
NONE
```
[1]: https://godoc.org/golang.org/x/tools/cmd/godoc
[2]: https://golang.org/pkg/go/doc/#ToHTML
reflect.Call is very expensive. We currently use a switch block as part
of AddGenericConversionFunc to avoid the bulk of top level a->b
conversion for our primary types. Instead of having these be
handwritten, we should generate them.
The pattern for generating them looks like:
```
scheme.AddConversionFunc(&v1.Type{}, &internal.Type{}, func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1_Type_to_internal_Type(a.(*v1.Type), b.(*internal.Type), scope)
})
```
which matches AddDefaultObjectFunc (which proved out the approach). The
conversion machinery would then do a simple map lookup and invoke the
function. This bypasses reflect.Call and in the future allows Golang
mid-stack inlining to optimize this code.
As a future step we can drop support for the reflection path and simply
return a nice error "you must write a generator for your type".
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>.
Document ipvs mode has GA in v1.11
**What this PR does / why we need it**:
Document ipvs mode has GA in v1.11.
**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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set updated replicas
**What this PR does / why we need it**:
Sets the `.status.updatedReplicas` field for stateful sets when they are being created. This behavior is consistent with how this field is handled in the deployments controller and also allows for `kubectl rollout status` to work when stateful sets are being created.
**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#52653
**Special notes for your reviewer**:
**Release note**:
```release-note
fix rollout status for statefulsets
```
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Add error check and ignore unused variable (SA4006)
**What this PR does / why we need it**:
Fix some bugs in cloud provider vsphere, issue can be found here #66303
```pkg/cloudprovider/providers/vsphere/nodemanager.go:176:5: defers in this range loop won't run unless the channel gets closed (SA9001)
pkg/cloudprovider/providers/vsphere/vclib/diskmanagers/vmdm.go:129:8: this value of err is never used (SA4006)
pkg/cloudprovider/providers/vsphere/vsphere.go:596:34: argument ctx is overwritten before first use (SA4009)
pkg/cloudprovider/providers/vsphere/vsphere_test.go:360:2: this value of instanceID is never used (SA4006)
pkg/cloudprovider/providers/vsphere/vsphere_util.go:301:3: defers in this infinite loop will never run (SA5003)
```
**Special notes for your reviewer**:
I fixed ```SA4006``` report in that issue, but there are still other code needed to discuss and fix.
**Release note**:
```release-note
NONE
```
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Fix locating resourcepool-path specified in the vsphere.conf file
**What this PR does / why we need it**:
When volume is provisioned using the vsphere storage policy, `resourcepool-path` specified in the `vsphere.conf` file is used for creating a shadow/dummy VM. Dummy VM is temporarily created and then deleted once volume is created on the compatible Datastore.
At present If user specifies `resourcepool-path` in the `vsphere.conf` file, volume provisioner is not able to locate the compute resource for the given path. This is because look up is made using `finder.DefaultComputeResource(ctx)` and `finder.ComputeResource(ctx, computePath)`, which is not correct. If user specifies name of the cluster or cluster path then provisioning works.
This is resolved with using correct govmomi method - `func (f *Finder) ResourcePoolOrDefault(ctx context.Context, path string) (*object.ResourcePool, error)`
**Which issue(s) this PR fixes**
Fixes # https://github.com/vmware/kubernetes/issues/493
**Special notes for your reviewer**:
Following testing is performed for this change.
1) specified resource-pool path in the `vsphere.conf` file and verified VM is created under the specified resource pool.
```
resourcepool-path="ClusterFolder-1/cluster-vsan-1/Resources/ShadowVMPool"
```
2) If resource pool is not available, specified cluster's default resource pool path in the `vsphere.conf` file and verified volume provisioning works. For this case, VM is directly created under cluster.
```
resourcepool-path="ClusterFolder-1/cluster-vsan-1/Resources"
```
3) Verified above with having multiple clusters with the same name in one datacenter.
4) Verified with empty resource pool path in the vsphere.conf file.
```
resourcepool-path=""
```
As expected, provisioning is failing with `Failed to provision volume with StorageClass "vsan-gold-policy": no default resource pool found`.
Refer to this datacenter inventory for the path specified in the `resourcepool-path` configuration.
Current documentation describes `resourcepool-path`configuration is optional, which needs to be corrected once PR is merged. For policy based provisioning this is not an optional parameter.
Documentation link: https://vmware.github.io/vsphere-storage-for-kubernetes/documentation/existing.html
**Release note**:
```release-note
Fix for resourcepool-path configuration in the vsphere.conf file.
```
cc: @kubernetes/vmware
