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94 Commits (08c127d4eb3349df0428e07e0c58f8b8860ad0a1)

Author SHA1 Message Date
Rajat Ramesh Koujalagi d81e216fc6 Better messaging for missing volume components on host to perform mount 2016-11-09 15:16:11 -08:00
Jordan Liggitt 1dd73c59f3
Require PV provisioner secrets to match type 2016-10-27 02:45:05 -04:00
Huamin Chen 10b29de55c remove pv annotation from rbd volume 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2016-10-19 13:30:33 -04:00
Jan Safranek 101602ab11 Pass whole PVC to provisioner plugin 
Gluster provisioner is interested in pvc.Namespace and I don't want to add
at as a new field in VolumeOptions - it would contain almost whole PVC.

Let's pass direct reference to PVC instead and let the provisioner to pick
information it is interested in.
 2016-10-12 12:22:01 +02:00
Huamin Chen 0c3b2f44a4 review feedbacks 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2016-08-25 15:32:26 -04:00
Huamin Chen 5445ccf4cb support storage class in Ceph RBD volume 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2016-08-23 11:05:51 -04:00
Jing Xu f19a1148db This change supports robust kubelet volume cleanup 
Currently kubelet volume management works on the concept of desired
and actual world of states. The volume manager periodically compares the
two worlds and perform volume mount/unmount and/or attach/detach
operations. When kubelet restarts, the cache of those two worlds are
gone. Although desired world can be recovered through apiserver, actual
world can not be recovered which may cause some volumes cannot be cleaned
up if their information is deleted by apiserver. This change adds the
reconstruction of the actual world by reading the pod directories from
disk. The reconstructed volume information is added to both desired
world and actual world if it cannot be found in either world. The rest
logic would be as same as before, desired world populator may clean up
the volume entry if it is no longer in apiserver, and then volume
manager should invoke unmount to clean it up.
 2016-08-15 11:29:15 -07:00
Scott Creeley 11d1289afa Add volume and mount logging 2016-07-21 09:10:00 -04:00
David McMahon ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
saadali 542f2dc708 Introduce new kubelet volume manager 
This commit adds a new volume manager in kubelet that synchronizes
volume mount/unmount (and attach/detach, if attach/detach controller
is not enabled).

This eliminates the race conditions between the pod creation loop
and the orphaned volumes loops. It also removes the unmount/detach
from the `syncPod()` path so volume clean up never blocks the
`syncPod` loop.
 2016-06-15 09:34:08 -07:00
saadali 9b6a505f8a Rename UniqueDeviceName to UniqueVolumeName 
Rename UniqueDeviceName to UniqueVolumeName and move helper functions
from attacherdetacher to volumehelper package.
Introduce UniquePodName alias
 2016-06-15 09:32:12 -07:00
Huamin Chen 4b4048a084 correction on rbd volume object and defaults 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2016-06-06 17:27:47 +00:00
k8s-merge-robot 2205a30348 Merge pull request #23368 from saad-ali/renameBuilderCleaner 
Auto commit by PR queue bot
 2016-03-26 13:01:25 -07:00
goltermann 32d569d6c7 Fixing all the "composite literal uses unkeyed fields" Vet errors. 2016-03-25 15:25:09 -07:00
saadali 79012f6d53 Rename volume.Builder to Mounter and volume.Cleaner to Unmounter 2016-03-25 11:29:58 -07:00
childsb 7fed6f9f47 Remove host command sniffing from CanSupport(..) 2016-02-23 17:13:14 -06:00
Chao Xu 1b047f8e67 rename legacy to core 2016-02-04 14:26:56 -08:00
Chao Xu c72d234bbf replacing handwritten client in several controllers 2016-01-31 15:42:02 -08:00
k8s-merge-robot 3f5e417999 Merge pull request #19502 from swagiaal/internalize-ownership 
Auto commit by PR queue bot
 2016-01-26 23:06:39 -08:00
harry 7405c7899b Add strings pkg to hold strings utils 
Replace funtions with strings pkg

Fix all references and rename the pkg
 2016-01-15 12:37:50 +08:00
Sami Wagiaalla 7767698459 Remove SupportsOwnershipManagement volume attribute 2016-01-13 10:37:10 -05:00
Sami Wagiaalla 4ac151321a Call SetVolumeOwnership from volume plugins 2016-01-13 10:37:10 -05:00
Sami Wagiaalla f650648aae Add fsGroup to SetUp and SetUpAt 2016-01-13 10:37:10 -05:00
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
Phillip Wittrock c67ce887f2 Volume Metrics Interface and base implementation. 
- Add volume.MetricsProvider function to Volume interface.
- Add volume.MetricsDu for providing metrics via executing "du".
- Add volulme.MetricsNil for unsupported Volumes.
 2015-12-09 16:06:24 -08:00
Sami Wagiaalla 66c905d63e Distinguish normal mount from format and mount in SafeFormatAndMount 2015-12-02 11:16:00 -05:00
Paul Morie 911757486d Refactor volume.Builder.IsReadOnly() to volume.Builder.GetAttributes() 2015-11-13 23:34:48 -05:00
Sami Wagiaalla 1d352a16b8 Support volume relabling for pods which specify an SELinux label 2015-10-28 09:26:58 -04:00
Paul Morie 3cd12f5e05 FSGroup implementation 2015-10-22 16:40:59 -04:00
Huamin Chen de41fd3960 rbd: no more remount. 
remount was originally needed to ensure rw/ro is set correctly. There is no such need since mount is using exec interface

Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-10-08 13:50:41 -04:00
Huamin Chen 8dbbcefdec rbd: don't use /dev/rbd/pool/image; use sysfs to find rbd device instead 
rbd: if rbd image is not formatted, format it to the designated filesystem type

rbd: update example README.md and include instructions to get base64 encoded Ceph secret

if rbd fails to lock image, unmap the image before exiting

Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-09-29 10:13:01 -04:00
Filip Grzadkowski 7fe34f2050 Introduce nsenter writer for volume plugins 2015-09-17 16:40:29 +02:00
markturansky 0e7f73ad67 expand volume.Spec to include full Volume and PV 2015-09-03 08:57:32 -04:00
Rohith bb31cd29ea - fixed the defencing of the rbd lock 2015-08-10 23:33:25 +01:00
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 fae6759490 IsReadOnly bool on builder 2015-07-29 14:35:37 -04:00
markturansky 124bb22f92 Honor ReadOnly flag from persistent-volume plugin 2015-07-29 14:34:15 -04:00
jiangyaoguo 72e899e1b5 refector rbd volume to seperate builder and cleaner 2015-07-26 01:11:25 +08:00
Huamin Chen fa8a2ef81d fencing off multiple rbd mount 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-07-24 11:49:32 -04:00
markturansky fe6399a689 Changed plugin name from exported to private 2015-06-29 13:07:22 -04:00
Jan Safranek d2b4ae4df4 Fix persistent volumes. 
Check Spec.PersistentVolumeSource in NFS, RBD, Gluster and iSCSI volume
plugins.
 2015-06-02 09:19:28 -04:00
markturansky 3ad583cf2d Fixed spotty CanSupport for PV and added more unit tests for same 2015-05-23 09:59:05 -04:00
Huamin Chen 4a800fd10e add rados block device(rbd) volume plugin 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-05-21 14:51:31 -04:00