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108 Commits (fc45081784500127f30812219b18e96dfc8c6c25)

Author SHA1 Message Date
Paul Morie 029b97d5a1 Wrap comments in pkg/volume 2016-06-03 16:16:57 -04:00
Saad Ali 9dbe943491 Attach/Detach Controller Kubelet Changes 
This PR contains Kubelet changes to enable attach/detach controller control.
* It introduces a new "enable-controller-attach-detach" kubelet flag to
  enable control by controller. Default enabled.
* It removes all references "SafeToDetach" annoation from controller.
* It adds the new VolumesInUse field to the Node Status API object.
* It modifies the controller to use VolumesInUse instead of SafeToDetach
  annotation to gate detachment.
* There is a bug in node-problem-detector that causes VolumesInUse to
  get reset every 30 seconds. Issue https://github.com/kubernetes/node-problem-detector/issues/9
  opened to fix that.
 2016-06-02 16:47:11 -07:00
saadali 92500a20d7 Attach detach controller business logic added 
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.
 2016-05-24 23:01:16 -07:00
Jan Safranek 0ee9160f88 volume recycler: Don't start a new recycler pod if one already exists. 
Recycling is a long duration process and when the recycler controller is
restarted in the meantime, it should not start a new recycler pod if there is
one already running.

This means that the recycler pod must have deterministic name based on name
of the recycled PV, we then get name conflicts when creating the pod.

Two things need to be changed:
- recycler controller and recycler plugins must pass the PV.Name to place,
  where the pod is created.

- create recycler pod with deterministic name and check "already exists" error.

When at it, remove useless 'resourceVersion' argument and make log messages
starting with lowercase.
 2016-05-19 12:58:25 +02:00
Tim Hockin 66d0d87829 Make IsValidLabelValue return error strings 2016-05-17 21:36:10 -07:00
k8s-merge-robot 4ac32179bf Merge pull request #24798 from thockin/validation_pt8-1 
Automatic merge from submit-queue

Make IsQualifiedName return error strings

Part of the larger validation PR, broken out for easier review and merge.

@lavalamp FYI, but I know you're swamped, too.
 2016-05-14 22:14:17 -07:00
Tim Hockin 72955770f3 Make IsQualifiedName return error strings 2016-05-10 11:23:23 -07:00
Sami Wagiaalla 5258392e6a Update Attacher/Detacher interfaces. 
- Expand arguments for Attach/Detach interfaces
- Run waitForDetach asynchronously
 2016-05-09 17:18:08 -04:00
saadali 79012f6d53 Rename volume.Builder to Mounter and volume.Cleaner to Unmounter 2016-03-25 11:29:58 -07:00
Jan Safranek a304e3478d Hot-fix admission of volumes that are being provisioned. 
This is a first-aid bandage to let admission controller ignore persistent
volumes that are being provisioned right now and thus may not exist in
external cloud infrastructure yet.
 2016-02-23 09:46:40 +01:00
k8s-merge-robot 315a509340 Merge pull request #20900 from jsafrane/devel/volume-names 
Auto commit by PR queue bot
 2016-02-13 17:58:29 -08:00
Jan Safranek 1d0b1c227b Add PV.Name into names of generated GCE/AWS/OSP volumes. 
Volume names have now format <cluster-name>-dynamic-<pv-name>.

pv-name is guaranteed to be unique in Kubernetes cluster, adding
<cluster-name> ensures we don't conflict with any running cluster
in the cloud project (kube-controller-manager --cluster-name=XXX).

'kubernetes' is the default cluster name.
 2016-02-12 09:46:59 +01:00
childsb df68b6c38f Updated recycler template with exit code on failure. 2016-02-10 14:48:39 -06:00
childsb aa9bd70de9 Merge remote-tracking branch 'upstream/master' into recycler_template_fix 2016-02-10 14:47:55 -06:00
markturansky a242a3d5fe Added Attacher/Detacher interfaces and support to kubelet 2016-02-07 16:55:58 -05:00
Chao Xu 184440f8ef rename release_1_2 to internalclientset 2016-02-05 14:02:28 -08:00
Chao Xu f9f5736b01 grep sed 2016-02-03 13:06:07 -08:00
childsb 08bd4e30f6 Fix for the recycler template. Use rm to scrub volume, include . prefixed items but explude "." and ".." 2016-02-02 11:02:09 -06:00
Chao Xu c72d234bbf replacing handwritten client in several controllers 2016-01-31 15:42:02 -08:00
harry 0fa5b6c4f7 Add e2e test for wrapper volumes 
Use git server in e2e and refactor wrapper builder

Update e2e test to use a fake git server
 2016-01-24 16:57:44 +08:00
Chakravarthy Nelluri fa76de79e5 Add support for flex volume. Flex volume adds support for thirdparty(vendor) 
volumes and custom mounts.
 2015-12-23 14:11:38 -08:00
Jan Safranek 6ff5286df9 Implement Creater and Deleter interfaces for AWS EBS. 
Also mark the created EBS volumes with tags, so the admin knows
who/what created the volumes.
 2015-12-15 10:22:49 +01:00
markturansky 4fc1bf1f23 Added PersistentVolumeController 2015-12-11 10:33:30 -05:00
saadali 42b200a0a0 Refactor GCE wrapper library to allow execution from E2E test suite 
This reverts commit 147b6911f5, reversing
changes made to 6fd986065b.
 2015-11-25 11:48:06 -08:00
Jerzy Szczepkowski 8a922e22be Revert "Refactor GCE wrapper library to allow execution from E2E test suite" 2015-11-23 09:24:32 +01:00
saadali 882469dd7b Refactor GCE wrapper library to allow execution from E2E test suite 2015-11-20 11:41:10 -08:00
wulonghui 86abfb8d16 Delete all files and all hidden files without . & .. error for PV recycler 2015-11-03 17:34:25 +08:00
eulerzgy f8f9afb874 alias local packagename for pkg/util/errors 2015-10-18 09:37:46 +08:00
markturansky a1692e06e6 added pv attrs to volumeOptions, improved tests 2015-09-18 13:14:56 -04:00
markturansky 3bed0a2b5c Added volume.Creater interface and simple HostPath implementation 2015-09-18 13:14:56 -04:00
k8s-merge-robot c1eb1a1b2f Merge pull request #13791 from fgrzadkowski/fix_secrets_in_docker 
Auto commit by PR queue bot
 2015-09-17 15:13:29 -07:00
markturansky c2de9e9647 Added volume.Deleter interface and simple HostPath implementation 2015-09-17 12:08:58 -04:00
Filip Grzadkowski 7fe34f2050 Introduce nsenter writer for volume plugins 2015-09-17 16:40:29 +02:00
markturansky 7bc55b5aea configurable pv recyclers 2015-09-15 12:48:25 -04:00
tummychow a21c52a766 Move util/validation files to their own package 2015-09-13 00:46:52 -07:00
markturansky 0e7f73ad67 expand volume.Spec to include full Volume and PV 2015-09-03 08:57:32 -04:00
k8s-merge-robot e8cda9dc92 Merge pull request #13310 from markturansky/volume_config 
Auto commit by PR queue bot
 2015-09-02 14:05:30 -07:00
markturansky 68358fd308 Added VolumeConfig to volumes 2015-09-01 12:04:26 -04:00
Sreekanth Pothanis f5da6b34ce Cinder Volume Plugin 2015-08-30 19:56:27 -07:00
Prashanth B 05b205bab6 Revert "Volume Plugin for Cinder; Openstack Block Storage" 2015-08-28 10:56:24 -07:00
Sreekanth Pothanis c841a20361 Cinder Volume Plugin 2015-08-25 15:13:56 -07:00
Kris Rousey ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
Kris Rousey 565189f5b8 Correcting all go vet errors 2015-08-11 13:55:37 -07:00
Mike Danese 17defc7383 run gofmt on everything we touched 2015-08-05 17:52:56 -07:00
Mike Danese 8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
markturansky 124bb22f92 Honor ReadOnly flag from persistent-volume plugin 2015-07-29 14:34:15 -04:00
markturansky cb547f4b5c RecyclableVolumePlugin interfaces 2015-06-04 15:40:52 -04:00
Tim Hockin f66ca25d9f Rename AccessMode to PersistentVolumeAccessMode 2015-05-18 17:21:30 -07:00
Paul Morie cd359ffa73 Refactor volume interfaces to receive pod instead of ObjectReference 2015-05-10 20:12:57 -04:00
Paul Morie b538642464 Inject mounter into volume plugins 2015-05-04 11:28:57 -04:00
Eric Paris 6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
markturansky e1481fb9c2 Refactored Volume plugins to use InternalVolume instead of API types 2015-04-14 14:25:01 -04:00
Paul Morie c98e89fca0 Set rootcontext of emptyDir tmpfs mounts correctly 2015-04-13 12:50:36 -04:00
markturansky 519cbc498b Added conversion and check to prevent panic 2015-03-24 17:33:31 -04:00
markturansky 5fa07f57b6 Removed PersistentVolumeSource and FindPersistentPluginBySpec func 2015-03-24 16:26:33 -04:00
markturansky 111f3d5120 Add GetAccessModes to volume plugin interface 2015-03-24 16:02:39 -04:00
markturansky 2fd82f60f4 Move escape function to util and clarify name 2015-03-24 13:52:31 -04:00
Tim Hockin bfadae77e0 Promote volume plugins, prep for persistent vols 
Move pkg/kubelet/volume/... to pkg/volume/...
Some renames to make the soon-to-come persistent volumes work clearer.
 2015-03-20 13:49:40 -07:00