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 failure to load volume plugins for #52048
Currently we have two plugin managers.
However one of them limits the cloud plugins it loads.
This means that if cloud provider is set to external the plugins will
not be loaded in *that* plugin manager. However they will be loaded in
the other instance of the plugin manager. So it does not actually save
us anything. It does hamper the efforts to actually get stage 1
separation working.
**What this PR does / why we need it**: It allows the plugins be found for the cloud providers working on stage 1 separation.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52048
**Special notes for your reviewer**:
**Release note**:
```release-note NONE
```
1) Modify rbdPlugin to implement volume.AttachableVolumePlugin
interface.
2) Add rbdAttacher/rbdDetacher structs to implement
volume.Attacher/Detacher interfaces.
3) Add mount.SafeFormatAndMount/mount.Exec fields to rbdPlugin, and
setup them in rbdPlugin.Init for later uses.
Attacher/Mounter/Unmounter/Detacher reference rbdPlugin to use mounter
and exec. This simplifies code.
4) Add testcase struct to abstract RBD Plugin test case, etc.
5) Add newRBD constructor to unify rbd struct initialization.
Currently we have two plugin managers.
However one of them limits the cloud plugins it loads.
This means that if cloud provider is set to external the plugins will
not be loaded in *that* plugin manager. However they will be loaded in
the other instance of the plugin manager. So it does not actually save
us anything. It does hamper the efforts to actually get stage 1
separation working.
Automatic merge from submit-queue (batch tested with PRs 43642, 43170, 41813, 42170, 41581)
Enable storage class support in Azure File volume
**What this PR does / why we need it**:
Support StorageClass in Azure file volume
**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 StorageClass in Azure file volume
```
- Add a new type PortworxVolumeSource
- Implement the kubernetes volume plugin for Portworx Volumes under pkg/volume/portworx
- The Portworx Volume Driver uses the libopenstorage/openstorage specifications and apis for volume operations.
Changes for k8s configuration and examples for portworx volumes.
- Add PortworxVolume hooks in kubectl, kube-controller-manager and validation.
- Add a README for PortworxVolume usage as PVs, PVCs and StorageClass.
- Add example spec files
Handle code review comments.
- Modified READMEs to incorporate to suggestions.
- Add a test for ReadWriteMany access mode.
- Use util.UnmountPath in TearDown.
- Add ReadOnly flag to PortworxVolumeSource
- Use hostname:port instead of unix sockets
- Delete the mount dir in TearDown.
- Fix link issue in persistentvolumes README
- In unit test check for mountpath after Setup is done.
- Add PVC Claim Name as a Portworx Volume Label
Generated code and documentation.
- Updated swagger spec
- Updated api-reference docs
- Updated generated code under pkg/api/v1
Godeps update for Portworx Volume Driver
- Adds github.com/libopenstorage/openstorage
- Adds go.pedge.io/pb/go/google/protobuf
- Updates Godep Licenses
The kube-controller-manager has two command line arguments (--pv-recycler-pod-template-filepath-hostpath and --pv-recycler-pod-template-filepath-nfs) that specify a recycle pod template. The recycle pod template may not contain the volume that shall be recycled.
A check is added to make sure that the recycle pod template contains at least a volume.
Automatic merge from submit-queue
support storage class in Ceph RBD volume
replace WIP PR #30959, using PV annotation idea from @jsafrane
@kubernetes/sig-storage @johscheuer @elsonrodriguez
Automatic merge from submit-queue
Implements Attacher Plugin Interface for vSphere
This PR does the following,
Fixes#29028 (vsphere volume should implement attacher interface): Implements Attacher Plugin Interface for vSphere.
See file:
pkg/volume/vsphere_volume/vsphere_volume.go. - Removed attach and detach calls from SetupAt and TearDownAt.
pkg/volume/vsphere_volume/attacher.go. - Implements Attacher & Detacher Plugin Interface for vSphere. (Ref :- GCE_PD & AWS attacher.go)
pkg/cloudproviders/provider/vsphere.go - Added DiskIsAttach method.
The vSphere plugin code needs clean up. (ex: The code for getting vSphere instance is repeated in file pkg/cloudprovider/providers/vsphere.go). I will fix this in next PR.
Split controller cache into actual and desired state of world.
Controller will only operate on volumes scheduled to nodes that
have the "volumes.kubernetes.io/controller-managed-attach" annotation.
I can't revert with github which says "Sorry, this pull request couldn’t be
reverted automatically. It may have already been reverted, or the content may
have changed since it was merged."
Reverts commit: 0c191e787b