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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
Automatic merge from submit-queue (batch tested with PRs 66175, 66324, 65828, 65901, 66350). 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>.
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
```
Automatic merge from submit-queue (batch tested with PRs 66175, 66324, 65828, 65901, 66350). 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>.
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.
```
Automatic merge from submit-queue (batch tested with PRs 66342, 66330, 65641). 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 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
```
Automatic merge from submit-queue (batch tested with PRs 66292, 66327). 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>.
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
```
Automatic merge from submit-queue (batch tested with PRs 64690, 66174). 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>.
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
```
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>.
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".
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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
```
Automatic merge from submit-queue (batch tested with PRs 66304, 62943). 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>.
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
```
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>.
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
Godoc uses go/doc to convert comments to HTML [1], 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:
$ 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>
[1]: https://godoc.org/golang.org/x/tools/cmd/godoc
[2]: https://golang.org/pkg/go/doc/#ToHTML
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>.
fix fake dynamic client listing bug
The fake dynamic client used for unit testing had a bug that prevented list from working. Added a test and fixed the fake client.
@kubernetes/sig-api-machinery-bugs
/assign @tnozicka
```release-note
NONE
```
Lantao Liu
