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refactor volume util files
**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 # https://github.com/kubernetes/kubernetes/issues/44460
**Special notes for your reviewer**:
/assign @jsafrane @msau42
**Release note**:
```release-note
NONE
```
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Enable protection tests
**What this PR does / why we need it**:
- StorageObjectInUseProtection feature is enabled by default so the test can run in regular e2e test suite
- Rename PVC protection test, it tests only PVCs and not whole storage.
**Release note**:
```release-note
NONE
```
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Conformance: Add StatefulSet tests.
Mark StatefulSet tests as Conformance where possible. I've excluded those that depend on a dynamic provisioner and a default storage class (i.e. those that use PVC), because I don't think those things are required for Conformance at this time.
@kow3ns @jagosan Please correct me if I'm wrong.
Part of #54256
```release-note
StatefulSet in apps/v1 is now included in Conformance Tests.
```
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Support rbd-nbd for mounting operations on Ceph rbd volumes
**What this PR does / why we need it**:
This PR improves Ceph RBD support by allowing the pkg/volume/rbd to use the rbd-nbd client. This client is based on the common and broadly adopted (librados) librbd library, and it is being actively developed and maintained as part of the ceph upstream code base, unlike krbd.
**Which issue(s) this PR fixes**:
Fixes https://github.com/kubernetes/kubernetes/issues/32266
**Special notes for your reviewer**:
rbd-nbd will be used for Ceph rbd volumes if rbd fails.
Some inspiration was pulled from these PRs #38936 & #55866.
**Test Description**: Tested against a k8s cluster with centos/7 as the host os. rbd-nbd installed from package rbd-nbd-10.2.3.rpm.
Tested:
1. Fall-through to current rbd map/unmap when no rbd-nbd tools are found.
2. Map/Unmap through rbd-nbd.
3. Detecting image already mapped to a nbd device and skipping additional mapping.
4. Detecting image already mapped to a rbd device and skipping additional mapping through nbd.
5. Unmap in hosts having mixed rbd and nbd devices (caused by fall-throughs for some images).
6. Map failure in rbd-nbd due to missing image.
7. Map failure in rbd-nbd due to unreachable mon.
8. Fall-through to current rbd map when rbd-nbd map fails for any reason.
**Release note**:
```release-note
K8s supports rbd-nbd for Ceph rbd volume mounts.
```
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kubeadm token create using config file
**What this PR does / why we need it**:
Extends `kubeadm token create` adding `--config` flag. Using a config file keeps the token off of bash history.
**Which issue(s) this PR fixes**:
Fixes [#461](https://github.com/kubernetes/kubeadm/issues/461)
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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code-gen: output golint compliant 'Generated by' comment
New PR instead of reopening #58115 because /reopen did not work.
This won't be ready to merge until the upstream https://github.com/kubernetes/gengo/pull/94 merges. Once that merges, the second commit will be changed to godep-save.sh and update-staging-godeps.sh, and the last commit will be changed to update-all.sh
The failing test is due to the upstream changes not being merged yet
```devel-release-note
Go code generated by the code generators will now have a comment which allows them to be easily identified by golint
```
Fixes#56489
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fix some syntax related errors
**What this PR does / why we need it**:
fix some syntax related errors
**Special notes for your reviewer**:
None
```release-note
NONE
```
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Avoid explicit mention of glusterfs in error strings.
Signed-off-by: Humble Chirammal <hchiramm@redhat.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
```
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update aws plugin for block support
Update aws plugin to support block and volumeMode.
cc @jsafrane @mtanino @msau42
```release-note
AWS EBS volume plugin got block volume support
```
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kubectl: flag value bindings for common utils
**What this PR does / why we need it**:
/kind cleanup
/sig cli
xxxOptions did not get bound as default value for some flags.
This PR cleans those flag bindings in common utils library.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
xref #60366
**Special notes for your reviewer**:
/assign @deads2k
**Release note**:
```release-note
None
```
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flag value bindings for kubectl label/patch/taint/top commands
**What this PR does / why we need it**:
/kind cleanup
/sig cli
xxxOptions did not get bound as default value for some flags.
This PR cleans those flag bindings for `kubectl label/patch/taint/top` commands.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
xref #60366
**Special notes for your reviewer**:
/assign @deads2k
**Release note**:
```release-note
None
```
- Describe* calls should return aws.Error so caller can handle individual
errors. aws.Error already has enough context ("InvalidVolume.NotFound: The
volume 'vol-0a06cc096e989c5a2' does not exist")
- Deletion of already deleted volume should succeed.
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Move `storageclass` into `storage` package under `plugin/pkg/admission`
We have two directories `storage` and `storageclass` under package `plugin/pkg/admission` and one subdir `storageobjectinuseprotection` of `storage` now.
- 1. Move `storageclass` into `storage` being `storage`'s sub-package since storageclass is one of the storage objects
- 2. fix golint failures
**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 CPU/Memory pod stats for CRI stats.
For https://github.com/kubernetes/features/issues/286.
Add CPU and memory stats for pod.
@kubernetes/sig-node-pr-reviews
/cc @dashpole @yujuhong @abhi @yguo0905
Signed-off-by: Lantao Liu <lantaol@google.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
Summary API will include pod CPU and Memory stats for CRI container runtime.
```
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Serve OpenAPI spec with single /openapi/v2 endpoint
**What this PR does / why we need it**:
We are deprecating format-separated endpoints (`/swagger.json`, `/swagger-2.0.0.json`, `/swagger-2.0.0.pb-v1`, `/swagger-2.0.0.pb-v1.gz`) for OpenAPI spec, and switching to a single `/openapi/v2` endpoint in Kubernetes 1.10. The design doc and deprecation process are tracked at: https://docs.google.com/document/d/19lEqE9lc4yHJ3WJAJxS_G7TcORIJXGHyq3wpwcH28nU
Requested format is specified by setting HTTP headers
header | possible values
-- | --
Accept | `application/json`, `application/com.github.proto-openapi.spec.v2@v1.0+protobuf`
Accept-Encoding | `gzip`
This PR changes dynamic_client (and kubectl as a result) to use the new endpoint. The old endpoints will remain in 1.10 and 1.11, and get removed in 1.12.
**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
action required: Deprecate format-separated endpoints for OpenAPI spec. Please use single `/openapi/v2` endpoint instead.
```
/sig api-machinery
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fix todo: add validate method for &schedulerapi.Policy in examples_test.go
**What this PR does / why we need it**:
fix todo: add validate method for &schedulerapi.Policy in examples_test.go
**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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Use `Int32Ptr` function from utils instead of self-written versions
**What this PR does / why we need it**:
Replaces instances of newInt{,32} with `Int32Ptr` function from `k8s.io/kubernetes/pkg/util/pointer`
**Which issue(s) this PR fixes**:
Fixes#59971
**Release note**:
```release-note
NONE
```
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Require boilerplate on Bazel Skylark source files
**What this PR does / why we need it**: `.bzl` files are also source code, so they should probably have the boilerplate text too.
**Release note**:
```release-note
NONE
```
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some typo
**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
```
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Add detailed err in ensure docker process error
Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>
**What this PR does / why we need it**:
Add detailed 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)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Fix the broken link in Markdown
**What this PR does / why we need it**: Fix the broken link in Markdown
**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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fix incorrect comparison in /pkg/volume error message
Signed-off-by: allencloud <allen.sun@daocloud.io>
**What this PR does / why we need it**:
This PR fixes incorrect error message when there is comparison.
**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
```
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use GetUniqueVolumeNameFromSpec instead of implementing it manually for kubelet volume manager
**What this PR does / why we need it**:
`volumeName` is only used for attachable plugin, so we should resolve it inside the `if` statement. Besides, we can use the already exist `GetUniqueVolumeNameFromSpec` mthod instead of invoking `GetVolumeName` and `GetUniqueVolumeName` manually.
**Release note**:
```release-note
NONE
```
/sig storage
/kind cleanup
