Automatic merge from submit-queue
Remove old, core/v1 specific constructs from RESTClient
Now that metav1 is abstracted from the APIs, RESTClient should also be agnostic to the core API.
* Remove `LabelSelectorParam` and `FieldSelectorParam` - use `VersionedParams` with `ListOptions`
* Remove `UintParam`
* Remove all legacy field selector logic from `VersionedParams` - ParameterCodec now handles that
* Remove special parameters (like `timeout`) which is no longer set by most clients
We want relatively short resync period of PV/PVCs and at the same time we
don't want to force such short resync to all shared informer consumers.
Therefore we need to make our own periodic resync.
Automatic merge from submit-queue
Changes to fix the node eviction flake
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#39975
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48381, 48274)
Fix completions for --namespace to override kubectl flags
**What this PR does / why we need it**:
This PR fixes completions for --namespace to override kubectl flags. Due to not using __kubectl_parse_get, __kubectl_get_namespaces doesn't support to override kubectl flags.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Support completion for kubectl config delete-cluster
**What this PR does / why we need it**:
This PR supports completion for kubectl config delete-cluster.
```
$ kubectl config delete-cluster <tab>
cluster01 minikube
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
Support completion for kubectl config delete-cluster
```
Automatic merge from submit-queue (batch tested with PRs 46091, 48280)
allow output patch string in edit command
**What this PR does / why we need it**:
allow user to get the patch from edit command if user is not familiar with the patch format.
```
# ./cluster/kubectl.sh create role a --verb=get,list --resource=no
role "a" created
# ./cluster/kubectl.sh edit role a --output-patch=true
Patch: {"rules":[{"apiGroups":[""],"resources":["nodes"],"verbs":["get","list","delete"]}]}
role "a" edited
# ./cluster/kubectl.sh create role b --verb=get,list --resource=no
role "b" created
# ./cluster/kubectl.sh patch role b -p '{"rules":[{"apiGroups":[""],"resources":["nodes"],"verbs":["get","list","delete"]}]}'
role "b" patched
```
**Which issue this PR fixes**: fixes#47173
**Special notes for your reviewer**:
**Release note**:
```release-note
Could get the patch from kubectl edit command
```
Automatic merge from submit-queue (batch tested with PRs 47417, 47638, 46930)
update the err of hostPorts in psp
**What this PR does / why we need it**:
change `Allowed ports: [{8000 8080}]` to `Allowed ports: [8000-8080]`
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47417, 47638, 46930)
print non-existent key in configmap
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#41573
**Special notes for your reviewer**:
carry from #41574
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 46973, 48556)
Improve error reporting when flex driver has failed to initialize
**What this PR does / why we need it**:
This PR improves error reporting for the case when flex driver is failing to initialize. There are 2 improvements:
1) show only the plugin name instead of a full struct. This makes a message shorter and removes useless and internal information.
Before:
>E0605 16:44:59.330215 26786 plugins.go:359] Failed to load volume plugin &{k8s/nfs /usr/libexec/kubernetes/kubelet-plugins/volume/exec/k8s~nfs %!s(*kubelet.kubeletVolumeHost=&{0xc431ea5800 {{1 0} map[kubernetes.io/downward-api:0xc431ee3f20 kubernetes.io/aws-ebs:0xc431ee3eb0 kubernetes.io/git-repo:0xc431ee3ef0 kubernetes.io/host-path:0xc430e985f0 kubernetes.io/rbd:0xc42bfab840 kubernetes.io/quobyte:0xc431ee3f00 kubernetes.io/fc:0xc42bfab980 kubernetes.io/empty-dir:0xc431ee3ed0 kubernetes.io/nfs:0xc430e98640 kubernetes.io/iscsi:0xc42bfab720 kubernetes.io/glusterfs:0xc430faaba0 kubernetes.io/cinder:0xc42bfab8c0 kubernetes.io/gce-pd:0xc431ee3ee0 kubernetes.io/secret:0xc42bfab6a0 kubernetes.io/flocker:0xc431ee3f30 kubernetes.io/cephfs:0xc431ee3f10]} 0xc42698cf40}) %!s(*exec.executor=&{}) {%!s(int32=0) %!s(uint32=0)} []}, error: unexpected end of JSON input
After:
>E0605 16:59:45.520185 29041 plugins.go:359] Failed to load volume plugin k8s/nfs, error: unexpected end of JSON input
2) quote script output. In case the output was empty, messages look a bit better:
Before:
> E0605 16:44:59.330077 26786 driver-call.go:212] Failed to unmarshal output for command: init, **output: **, error: unexpected end of JSON input
> W0605 16:44:59.330170 26786 driver-call.go:140] FlexVolume: driver call failed: executable: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/k8s\~nfs/nfs, args: [init], error: fork/exec /usr/libexec/kubernetes/kubelet-plugins/volume/exec/k8s\~nfs/nfs: permission denied, **output: **
After:
>E0605 16:59:45.519906 29041 driver-call.go:212] Failed to unmarshal output for command: init, **output: ""**, error: unexpected end of JSON input
>W0605 16:59:45.520109 29041 driver-call.go:140] FlexVolume: driver call failed: executable: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/k8s\~nfs/nfs, args: [init], error: fork/exec /usr/libexec/kubernetes/kubelet-plugins/volume/exec/k8s\~nfs/nfs: permission denied, **output: ""**
Automatic merge from submit-queue
Fix comments and typo in the error message
**What this PR does / why we need it**:
This PR fixes outdated comments and typo in the error message.
**Release note**:
```release-note
NONE
```
CC @simo5
Automatic merge from submit-queue
Fix share name generation in azure file provisioner.
**What this PR does / why we need it**:
Azure file share name has a length limit of 63, but currently the code is using data volume's limit 75.
**Which issue this PR fixes**
With current implementation, when the cluster name is long, the resulting file share name could have a length of 75.
Also function `GenerateVolumeName` would produce double '-' when clusterName containing '-' is to be truncated.
In both cases, service would reject the creating file share request.
**Special notes for your reviewer**:
Please refer to:
https://docs.microsoft.com/en-us/rest/api/storageservices/naming-and-referencing-shares--directories--files--and-metadata#share-names
- Share names must be from 3 through 63 characters long.
- The name cannot contain two consecutive hyphens.
@rootfs @colemickens
**Release note**:
Automatic merge from submit-queue (batch tested with PRs 48890, 46893, 48872, 48896)
Fix the order of deletion
1. EnsureLoadBalancer can't delete pool without deleting members,
just let EnsureLoadBalancerDeleted do it.
2. Add some friendly error message
**Release note**:
```release-note
NONE
```
EnsureHostInPool() submits a GET to azure API for VM info. We’re seeing this on agent node kubelets and would like to enable configurable backoff engagement for 4xx responses to be able to slow down the rate of reconciliation, when appropriate.
Automatic merge from submit-queue (batch tested with PRs 48578, 48895, 48958)
run must output message on container error
**What this PR does / why we need it**: `kubectl run` must output a message (instead of just exiting with an error code) on container error.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/openshift/origin/issues/15031 found in OpenShift
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47066, 48892, 48933, 48854, 48894)
replace hardcoded use of "kubectl" in apply warning msg
**Release note**:
```release-note
NONE
```
Removes use of hardcoded "kubectl" in the `kubectl apply ...` warning message that is printed when the `last-applied-configuration` annotation is missing on a resource. This is useful for downstream wrappers around the `apply` command.
cc @stevekuznetsov @fabianofranz
Automatic merge from submit-queue (batch tested with PRs 47066, 48892, 48933, 48854, 48894)
azure: msi: add managed identity field, logic
**What this PR does / why we need it**: Enables managed service identity support for the Azure cloudprovider. "Managed Service Identity" allows us to ask the Azure Compute infra to provision an identity for the VM. Users can then retrieve the identity and assign it RBAC permissions to talk to Azure ARM APIs for the purpose of the cloudprovider needs.
Per the commit text:
```
The azure cloudprovider will now use the Managed Service Identity
to retrieve access tokens for the Azure ARM APIs, rather than
requiring hard-coded, user-specified credentials.
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: n/a
**Special notes for your reviewer**: none
**Release note**:
```release-note
azure: support retrieving access tokens via managed identity extension
```
cc: @brendandburns @jdumars @anhowe
Automatic merge from submit-queue
remove some people from OWNERS so they don't get reviews anymore
These are googlers who don't work on the project anymore but are still
getting reviews assigned to them:
- @bprashanth
- @rjnagal
- @vmarmol
Automatic merge from submit-queue (batch tested with PRs 48572, 48838, 48931, 48783, 47090)
remove duplicated word file in error
Signed-off-by: allencloud <allen.sun@daocloud.io>
**What this PR does / why we need it**:
remove duplicated word file in error
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
NONE
**Special notes for your reviewer**:
NONE
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Azure PD (Managed/Blob)
This is exactly the same code as this [PR](https://github.com/kubernetes/kubernetes/pull/41950). It has a clean set of generated items. We created a separate PR to accelerate the accept/merge the PR
CC @colemickens
CC @brendandburns
**What this PR does / why we need it**:
1. Adds K8S support for Azure Managed Disks.
2. Adds support for dedicated blob disks (1:1 to storage account) in addition to shared blob disks (n:1 to storage account).
3. Automatically manages the underlying storage accounts. New storage accounts are created at 50% utilization. Max is 100 disks, 60 disks per storage account.
2. Addresses the current issues with Blob Disks:
..* Significantly faster attach process. Disks are now usually available for pods on nodes under 30 sec if formatted, under a min if not formatted.
..* Adds support to move disks between nodes.
..* Adds consistent attach/detach behavior, checks if the disk is leased/attached on a different node before attempting to attach to target nodes.
..* Fixes a random hang behavior on Azure VMs during mount/format (for both blob + managed disks).
..* Fixes a potential conflict by avoiding the use of disk names for mount paths. The new plugin uses hashed disk uri for mount path.
The existing AzureDisk is used as is. Additional "kind" property was added allowing the user to decide if the pd will be shared, dedicated or managed (Azure Managed Disks are used).
Due to the change in mounting paths, existing PDs need to be recreated as PV or PVCs on the new plugin.
Automatic merge from submit-queue
Revert workaround in PR 46246 as APIs have been consistent
**What this PR does / why we need it**:
No need to convert v1.ObjectReference as APIs have been consistent in `k8s.io/api/core/v1`.
**Which issue this PR fixes** : fixes#48668
**Special notes for your reviewer**:
/assign @derekwaynecarr @caesarxuchao
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48082, 48815, 48901, 48824)
mountpath should be absolute
**What this PR does / why we need it**:
Should validate the mountpath before mounting to container. Docker forbids mounting to a relative path inside the container.
**Which issue this PR fixes** : fixes#48749
**Special notes for your reviewer**:
**Release note**:
```release-note
MountPath should be absolute
```
