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>.
Clean up unused functions and consts
**What this PR does / why we need it**:
Clean up unused functions and consts.
**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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[GCE cloud provider] Ensure hosts are updated in EnsureLoadBalancer()
**What this PR does / why we need it**:
From https://github.com/kubernetes/kubernetes/issues/56527, the `EnsureLoadBalancer()` implementation in GCE external LB doesn't always update the hosts (nodes). This PR makes it to do so.
Previously, the only situation where `ensureExternalLoadBalancer()` will not update hosts is when hosts are updated but there is no other changes that trigger target pool update (for which we delete&recreate target pool and hence updates the hosts). So the main change here is detecting that condition and call `updateTargetPool()`.
**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#56527
**Special notes for your reviewer**:
Turned out it could be a small change, so I gave it a try.
/assign @nicksardo @bowei
**Release note**:
```release-note
NONE
```
Reuse the
service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags
annotation for these tags.
We think that this is a simpler and less intrusive approach than adding
a new annotation, and most users will want the same set of tags applied.
Signed-off-by: Brett Kochendorfer <brett.kochendorfer@gmail.com>
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Expose the generate stub for compute API
This allows clients such as Ingress to begin migration to the newly
generated stubs.
```release-note
NONE
```
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Fix possible panic when getting Azure primary IPConfig
**What this PR does / why we need it**:
kube-controller-manager panic when removing a lot of nodes from kubernetes cluster (see #58675).
**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#58675
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Fix logs message formating
**What this PR does / why we need it**:
Fix logs message formating.
**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 additional unit tests for Azure cloud provider.
@feiskyer @andyzhangx @khenidak
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Openstack: register metadata.hostname as node name
**What this PR does / why we need it**:
Currently Openstack can boot up instances with the name like `xyz/abc`, which is not a valid kubelet node name. While `hostname` retrieved from `meta_data.json` has already been sanitized
by Openstack to valid DNS-1123 format string. It's safe to register this `metadata.hostname` as valid kubelet node name.
/kind bug
/sig openstack
**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#57765
**Special notes for your reviewer**:
/assign @dims @FengyunPan
**Release note**:
```release-note
Openstack: register metadata.hostname as node name
```
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GCE: neg to use generated code
GCE: neg to use generated code
```release-note
NONE
```
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Update Instances to use generated code
```release-note
NONE
```
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Remove getOldSecurityGroupName() from OpenStack cloud provider
Related to #53764
The getOldSecurityGroupName() is used to get the old security
group name, we can remove it now.
**What this PR does / why we need it**:
#53764
**Release note**:
```release-note
NONE
```
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Ability to specify OS_* variables for OpenStack configuration
**What this PR does / why we need it**:
When we convert the OpenStack cloud provider to run in an external
process, we should be able to use kubernetes Secrets capability to
inject the OS_* variables. This way we can specify the cloud
configuration as a configmap, specify secrets for the userid/password
information. The configmap can be mounted as a file. the secrets can
be made available as environment variables. the external controller
itself can run as a pod/daemonset.
For backward compat, we preload all the OS_* variables, if anything
is in the config file, then that overrides the environment variables.
**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
Authentication information for OpenStack cloud provider can now be specified as environment variables
```
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Update Zones to use generated code
Update Zones to use generated code
```release-note
NONE
```
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GCE: Change routes to use the generated code
GCE: Change routes to use the generated code
```release-note
NONE
```
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Updates UrlMap, BackendService, Healthcheck, Certs, InstanceGroup to use the generated code
Updates UrlMap, BackendService, Healthcheck, Certs, InstanceGroup to use the generated code
```release-note
NONE
```
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GCE: forwarding rules to use generated code
GCE: forwarding rules to use generated code
```release-note
NONE
```
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GCE: addresses to use generated code
GCE: addresses to use generated code
```release-note
NONE
```
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Add multi-vc configuration for e2e tests
**What this PR does / why we need it**:
Currently, we accept configuration for only single VC in e2e tests. This PR adds support for multiple VC configuration for e2e tests.
**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/vmware/kubernetes/issues/412
**Special notes for your reviewer**:
Internally reviewed here: https://github.com/vmware/kubernetes/pull/418
**Release note**:
```release-note
NONE
```
// cc @divyenpatel @shaominchen
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Add vSphere Cloud Provider simulator based tests
**What this PR does / why we need it**:
Initial set of vSphere Cloud Provider functional tests against the vCenter simulator, provides test coverage without having to run against a real vCenter instance.
**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**:
The vsphere simulator recently moved from vmware/vic to govmomi, I had discussed the idea of introducing it for testing with vSphere Cloud Provider maintainers. These tests provide 90%+ coverage for vclib/datacenter.go, but we can expand further of course.
**Release note**:
```release-note
NONE
```
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Add handling for method that use Pages() to retrieve results
- Add handling for method that use Pages() to retrieve results
- Make functions take in *Key rather than value type.
```release-note
NONE
```
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Update gce call to use wrapper in gce_loadbalancer_external
**What this PR does / why we need it**:
Ack https://github.com/kubernetes/kubernetes/pull/58368#discussion_r162139441, replacing some direct compute api calls to use wrapper.
**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 #NONE
**Special notes for your reviewer**:
/assign @nicksardo
**Release note**:
```release-note
NONE
```
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openstack: remove orphaned routes from terminated instances
**What this PR does / why we need it**:
At the moment the openstack cloudprovider only returns routes where the `NextHop` address points to an existing openstack instance. This is a problem when an instance is terminated before the corresponding node is removed from k8s. The existing route is not returned by the cloudprovider anymore and therefore never considered for deletion by the route controller. When the route's `DestinationCIDR` is reassigned to a new node the router ends up with two routes pointing to a different `NextHop` leading to broken networking.
This PR removes skipping routes pointing to unknown next hops when listing routes. This should cause [this conditional](93dc3763b0/pkg/controller/route/route_controller.go (L208)) in the route controller to succeed and have the route removed if the route controller [feels responsible](93dc3763b0/pkg/controller/route/route_controller.go (L206)).
```release-note
OpenStack cloudprovider: Ensure orphaned routes are removed.
```
When we convert the OpenStack cloud provider to run in an external
process, we should be able to use kubernetes Secrets capability to
inject the OS_* variables. This way we can specify the cloud
configuration as a configmap, specify secrets for the userid/password
information. The configmap can be mounted as a file. the secrets can
be made available as environment variables. the external controller
itself can run as a pod/daemonset.
For backward compat, we preload all the OS_* variables, if anything
is in the config file, then that overrides the environment variables.
Automatic merge from submit-queue (batch tested with PRs 53631, 56960). 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 unused code in UT files in pkg/
**What this PR does / why we need it**:
Remove unused code in UT files in pkg/ .
**Release note**:
```release-note
NONE
```
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Convert ComputerName to lower case
**What this PR does / why we need it**:
When instances count is greater than 10, azure will generate instance hostname with upper cases. But kubelet always converts hostname to lower case.
So azure cloud provider should also covert OsProfile.ComputerName to lower case.
**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#58274
**Special notes for your reviewer**:
This PR also adds more unit tests for scale sets.
**Release note**:
```release-note
NONE
```
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Log message at a better level
**What this PR does / why we need it**:
We don't really need to log this meessage at level 1.
**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 typeos in cloud-controller-manager
**What this PR does / why we need it**:
fix typeos
**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 #
NONE
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
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Instrument the Azure API calls for Prometheus monitoring
**What this PR does / why we need it**:
Instruments the Azure API calls for Prometheus monitoring.
**Special notes for your reviewer**:
This is version 2 based on the wrapped clients.
**Release note**:
```release-note
Instrument the Azure cloud provider for Prometheus monitoring.
```
cc @feiskyer @andyzhangx @jdumars @khenidak
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The lbaas.opts.SubnetId should be set by subnet id.
Fix#58145
The getSubnetIDForLB() should return subnet id rather than net id.
**Release note**:
```release-note
NONE
```
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Add `cloud` for the generated GCE interfaces, support structs
Note: this does not wire the generated code.
```release-note
NONE
```
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Wrap azure client calls
**What this PR does / why we need it**:
This is a clean up for azure client calls. It adds wrappers over azure clients and moves verbose logs and rate limiter inside.
**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
```
/cc @cosmincojocar @andyzhangx
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fix cinder detach problems
**What this PR does / why we need it**: We have currently huge problems in cinder volume detach. This PR tries to fix these issues.
**Which issue(s) this PR fixes**:
Fixes#50004Fixes#57497
**Special notes for your reviewer**:
**Release note**:
```release-note
openstack cinder detach problem is fixed if nova is shutdowned
```
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GCE: Use existing subnetwork of ILB forwarding rule
Fixes#57860
**Test Cases**:
Clusters using auto network with existence of a manual subnet in same region.
- [x] Upgrade 1.7 cluster with existing ILBs to latest. Confirm existing ILBs still are synced.
Version 1.7 does not attempt to fill in the subnetwork, so the forwarding rule was created with the correct subnetwork.
- [x] Upgrade 1.8 cluster with existing ILBs to latest. Confirm existing ILBs (using wrong subnet) still are synced.
- [x] Latest version creates ILBs using the correct subnet.
Clusters with manual subnets have always and will continue to use the subnet specified in gce.conf.
- [x] Upgrade 1.8 cluster with existing ILBs to latest. Confirm existing ILBs (using manual subnet) still are synced.
Clusters with legacy networks have always and will continue to use an empty subnet.
- [x] Upgrade 1.8 cluster with existing ILBs to latest. Confirm existing ILBs (using legacy network) still are synced.
**Release note**:
```release-note
GCE: Allows existing internal load balancers to continue using an outdated subnetwork
```
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Renews cached NodeInfo with new vSphere connection
**What this PR does / why we need it**:
This PR modifies two public functions of nodemanager.go- GetNodeInfo and GetNodeDetails. For both these functions NodeInfo object is renewed with new GoVmomiClient and new vclib VirtualMachine and Datacenter.
**Which issue(s) this PR fixes** :
Fixes vmware#404
**Special notes for your reviewer**:
Code has been structured to minimize impact on existing 1.9 release code and any side-effects due to NodeInfo modification. This is a quick solution for vSphere connection renewal problem. A more enhanced solution is target for upcoming major release.
Testing:
- [x] Successfully tried out pod creation, deletion with dynamic volume.
- [x] Successfully ran e2e tests.
**Release note**:
```release-note
Fixes authentication problem faced during various vSphere operations.
```
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Fix NLB icmp permission duplication
**What this PR does / why we need it**:
Fixes an issue with the ICMP rule for MTU during the creation of a NLB
**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#56703
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Fix exists status for azure GetLoadBalancer
**What this PR does / why we need it**:
We see a lot of log indicating load balancer not found in azure:
```
E0109 07:00:31.126306 1 service_controller.go:776] Failed to process service kube-system/heapster. Retrying in 5m0s: error getting LB for service kube-system/heapster: Service(kube-system/heapster) - Loadbalancer not found
I0109 07:00:31.126384 1 event.go:218] Event(v1.ObjectReference{Kind:"Service", Namespace:"kube-system", Name:"heapster", UID:"400266e7-f507-11e7-bbc2-000d3af86f66", APIVersion:"v1", ResourceVersion:"450", FieldPath:""}): type: 'Warning' reason: 'CreatingLoadBalancerFailed' Error creating load balancer (will retry): error getting LB for service kube-system/heapster: Service(kube-system/heapster) - Loadbalancer not found
I0109 07:00:31.158858 1 azure_backoff.go:177] LoadBalancerClient.List(name) - backoff: success
E0109 07:00:31.158930 1 service_controller.go:776] Failed to process service kube-system/kubernetes-dashboard. Retrying in 5m0s: error getting LB for service kube-system/kubernetes-dashboard: Service(kube-system/kubernetes-dashboard) - Loadbalancer not found
I0109 07:00:31.158988 1 event.go:218] Event(v1.ObjectReference{Kind:"Service", Namespace:"kube-system", Name:"kubernetes-dashboard", UID:"4052f12b-f507-11e7-bbc2-000d3af86f66", APIVersion:"v1", ResourceVersion:"498", FieldPath:""}): type: 'Warning' reason: 'CreatingLoadBalancerFailed' Error creating load balancer (will retry): error getting LB for service kube-system/kubernetes-dashboard: Service(kube-system/kubernetes-dashboard) - Loadbalancer not found
```
It's interesting that those service does not need loadbalancer, and caller is just checking whether one loadbalancer exists.
009701f181/pkg/controller/service/service_controller.go (L287)
And in we can see when err is not nil, it will not check exists value. Thus we should not return error when exists=false.
This was changed in:
edfb2ad552 (diff-c901394068476b4ccb003a6c6efad57cR63)
The PR removes the error when exists=false.
**Which issue(s) this PR fixes**
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Do not set BaseURI twice
**What this PR does / why we need it**:
Do not set BaseURI again. BaseURI has been set by NewAccountsClientWithBaseURI and NewDisksClientWithBaseURI method.
**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#57951
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @karataliu
add getNodeNameByID and use volume.AttachedDevice as devicepath
use uppercase functionname
do not delete automatically nodes if node is shutdowned in openstack
do not delete node
fix gofmt
fix cinder detach if instance is not in active state
fix gofmt
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Ensure Azure LB removable when VMSS is enabled
**What this PR does / why we need it**:
When VMSS enabled, Azure LB not removed after all LoadBalancer services deleted.
**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#57826
**Special notes for your reviewer**:
This PR upgrades Azure GO SDK to latest release and adds a workaround to fix the problem.
**Release note**:
```release-note
NONE
```
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Add generic interface for azure clients
**What this PR does / why we need it**:
Continue of #43287. Moving remaining clients to generic interfaces.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Continue of #43287.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Minor commenting fixes for Azure Disk Controllers from CR
**What this PR does / why we need it**:
Minor commenting fixes for Azure Disk Controllers from code review.
**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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Uniform Azure VM api calls
**What this PR does / why we need it**:
There is still a call to 'VirtualMachinesClient.Get' directly in azure_backoff, which does not go through the cache approach.
This PR uniforms all calls for getting azure vm to use 'getVirtualMachine'. Also refine unused 'exists' return value.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Related #57031
Follow-up #57432
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Move DefaultMaxEBSVolumes constant into scheduler
**What this PR does / why we need it**:
A constant only used by the scheduler lives in the aws cloudprovider package. Moving the constant into the only package where it is used reduces import bloat. Testing with the dockerized build environment, the kube-scheduler binary went from 61748499 bytes to 47339144 bytes on amd64 with this change.
**Release note**:
```release-note
NONE
```
A constant only used by the scheduler lives in the aws cloudprovider
package. Moving the constant into the only package where it is used
reduces import bloat.
Automatic merge from submit-queue (batch tested with PRs 49856, 56257, 57027, 57695, 57432). 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>.
Add cache for VirtualMachinesClient.Get in azure cloud provider
**What this PR does / why we need it**:
Add a timed cache for 'VirtualMachinesClient.Get'
Currently cloud provider will send several get calls to same URL in short period, which is not necessary.
**Which issue(s) this PR fixes**:
Fixes#57031
**Special notes for your reviewer**:
**Release note**:
NONE
Automatic merge from submit-queue (batch tested with PRs 49856, 56257, 57027, 57695, 57432). 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 vmss listing for Azure cloud provider
**What this PR does / why we need it**:
Fix a stupid bug of vmss listing: if there is only one instance, listScaleSetsWithRetry and listScaleSetVMsWithRetry will return empty list.
This PR also adds more verbose logs.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Related of #43287.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Fixing vSphere Cloud Provider to use "vsphere-cloud-provider" to create ClientBuilder
**What this PR does / why we need it**:
vSphere cloud Provider is not using lower case naming while creating clientBuilder.
With this fix, ClientBuilder is created using lowercase naming.
With mixed upper-lower case name, controller manager is crashing.
**Which issue(s) this PR fixes**
Fixes # https://github.com/kubernetes/kubernetes/issues/57279
**Special notes for your reviewer**:
None
**Release note**:
```release-note
This fixes controller manager crash in certain vSphere cloud provider environment.
```
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Remove useInstanceMetadata param from Azure cloud provider
**What this PR does / why we need it**:
With out-of-tree Azure cloud provider (#50752), metadata won't work any more (kubelet won't call those metadata functions any more).
This PR removes the parameter useInstanceMetadata from Azure 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#57646.
**Special notes for your reviewer**:
**Release note**:
```release-note
Remove useInstanceMetadata parameter from Azure cloud provider.
```
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Reduce VirtualMachineScaleSetsClient#List calls for Azure cloud provider
**What this PR does / why we need it**:
For master nodes not managed by VMSS, current cloud provider would updateCaches each time when finding master nodes info. This could result in call limits of `VirtualMachineScaleSetsClient#List`.
This PR adds a caches to those nodes which reduces the cache updating significantly.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Continue of #43287.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57502, 57543). 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>.
Support multiple scale sets in Azure cloud provider
**What this PR does / why we need it**:
This PR adds multiple scale sets support in Azure 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)*:
Continue of #43287.
**Special notes for your reviewer**:
- Adds a local cache of basic scale sets information
- Update the cache when new nodes are not found or periodically
- Since azure doesn't support getting the scale set which contains the node, the cache is updated via listing all scale sets and their virtual machines
**Release note**:
```release-note
Support multiple scale sets in Azure cloud provider.
```
/assign @brendandburns @andyzhangx
Automatic merge from submit-queue (batch tested with PRs 57351, 55654). 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>.
GCE: Get automatically created subnetwork if none is specified for auto network
Fixes#57350
**Release note**:
```release-note
GCE: Fixes ILB creation on automatic networks with manually created subnetworks.
```
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add Dong Liu as approver and add OWNERS in credentialprovider
**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#57540
**Special notes for your reviewer**:
**Release note**:
```
none
```
/sig azure
/assign @brendandburns
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Allow use resource ID to specify public IP address in azure_loadbalancer
**What this PR does / why we need it**: Currently the Azure load balancer assumes that a Public IP address is in the same resource group as the cluster. This is not necessarily true in all environments, in addition to accepting a Public IP, we should allow an annotation to the `Service` object that indicates what resource group the IP is present in.
**Which issue this PR fixes**: fixes#53274#52129
**Special notes for your reviewer**: *first time golang user, please forgive the amateurness*
Release note
```release-note
Allow use resource ID to specify public IP address in azure_loadbalancer
```
Automatic merge from submit-queue (batch tested with PRs 57282, 57484). 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 a bug in validating node existence.
**What this PR does / why we need it**:
Fixes an bug where if an error was returned that was not an `autorest.DetailedError` we would return `"not found", nil` which would result in Nodes going `NotReady`
**Which issue(s) this PR fixes**
Fixes#57483
**Release note**:
```release-note
Fixes an bug where if an error was returned that was not an `autorest.DetailedError` we would return `"not found", nil` which caused nodes to go to `NotReady` state.
```
@feiskyer @khendiak
Automatic merge from submit-queue (batch tested with PRs 57282, 57484). 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 dead code in cloudprovider
**What this PR does / why we need it**:
Remove dead code in `cloudprovider`
**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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should reuse code rather than rewrite it
**What this PR does / why we need it**:
should reuse `dc.GetDatastoreByName()`, instead of rewrite 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 56375, 56872, 57053, 57165, 57218). 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>.
Compare correct file names for volume detach operation
**What this PR does / why we need it**:
Current volume detach code compares volume path with disk path, as it is. This PR removes '.vmdk' extension from both paths and then compares them. This makes sure that correct comparison is done irrespective of a missing '.vmdk' extension from one of the paths.
**Which issue(s) this PR fixes**:
Fixes https://github.com/vmware/kubernetes/issues/392
**Special notes for your reviewer**:
Deployed cluster on vSphere and provisioned a static volume. Verified that a statically provisioned volume gets detached even when volume path didn't contain any .vmdk extension and disk path had .vmdk extension.
**Release note**:
```vSphere cloud provider: Fix detach operation for volumes, when .vmdk extension is not specified in volume path.```
Brendan Burns