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62 Commits

Author SHA1 Message Date
Davanum Srinivas
2b0ed014b7 Use Go canonical import paths 
Add canonical imports only in existing doc.go files.
https://golang.org/doc/go1.4#canonicalimports

Fixes #29014
 2016-07-16 13:48:21 -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
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
saadali
79012f6d53 Rename volume.Builder to Mounter and volume.Cleaner to Unmounter 2016-03-25 11:29:58 -07:00
Tim Hockin
23fe2a3584 add maintainers for each volume driver 2016-03-22 22:19:53 -07:00
Tim St. Clair
246b389275 Move test-only volume files to test-only volume package 2016-02-29 14:44:28 -08:00
Chao Xu
ad46715f51 generate fake client for release_1_2 2016-02-17 16:10:02 -08:00
Chao Xu
c72d234bbf replacing handwritten client in several controllers 2016-01-31 15:42:02 -08:00
Fabio Yeon
7205a160ac Remove all instances of "/tmp" from unit tests and replace with a common 
tmp directory creator. Exception is documented.
 2016-01-27 16:11:22 -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
Clayton Coleman
33085c0cf2 Update tests to handle codec changes 2016-01-22 13:27:26 -05:00
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
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
Paul Morie
911757486d Refactor volume.Builder.IsReadOnly() to volume.Builder.GetAttributes() 2015-11-13 23:34:48 -05:00
markturansky
d3bb6575fb Revert "nfs: check if /sbin/mount.nfs* is present in CanSupport()" 
This reverts commit 1b3a88dc87.
 2015-11-03 16:09:57 -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
1b3a88dc87 nfs: check if /sbin/mount.nfs* is present in CanSupport() 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-10-21 13:47:41 -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
Chao Xu
64bf839e9f refactor tests to use testapi rather than latest directly 2015-09-11 17:32:23 -07:00
Chao Xu
dd6c121d7f massive changes 2015-09-11 17:31:47 -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
deads2k
7e180c258d update testclient for delegating reaction chain 2015-09-01 12:58:35 -04:00
markturansky
68358fd308 Added VolumeConfig to volumes 2015-09-01 12:04:26 -04:00
Saad Ali
b05cab0bc5 Merge pull request #6945 from eparis/IsMountPoint 
Rename IsMountPoint to IsLikelyNotMountPoint
 2015-08-19 12:47:51 -07:00
Kris Rousey
ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
Eric Paris
f125ad88ce Rename IsMountPoint to IsLikelyNotMountPoint 
IsLikelyNotMountPoint determines if a directory is not a mountpoint.
It is fast but not necessarily ALWAYS correct. If the path is in fact
a bind mount from one part of a mount to another it will not be detected.
mkdir /tmp/a /tmp/b; mount --bin /tmp/a /tmp/b; IsLikelyNotMountPoint("/tmp/b")
will return true. When in fact /tmp/b is a mount point. So this patch
renames the function and switches it from a positive to a negative (I
could think of a good positive name). This should make future users of
this function aware that it isn't quite perfect, but probably good
enough.
 2015-08-14 18:45:43 -04:00
Kris Rousey
565189f5b8 Correcting all go vet errors 2015-08-11 13:55:37 -07:00
Mike Danese
8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Brendan Burns
63cf00d24f Merge pull request #10424 from markturansky/readonly_fix 
Auto commit by PR queue bot
 2015-07-29 14:25:44 -07:00
markturansky
920cb34b1e rebased and updated to latest 2015-07-29 14:38:40 -04:00
markturansky
63ccfa2beb Added unit tests for each PV using IsReadOnly 2015-07-29 14:38:40 -04:00
markturansky
fae6759490 IsReadOnly bool on builder 2015-07-29 14:35:37 -04:00
markturansky
649374ddb4 fixed newRecycler func for HostPath & NFS 2015-07-29 14:13:05 -04:00
jiangyaoguo
612f68f820 reflector nfs volume to seperate builder and cleaner 2015-07-20 19:16:48 +08:00
markturansky
39c5152e2c fixed pv recycler timeout precision 2015-06-20 00:34:29 -04:00
markturansky
cfc08c4fdf Changed busybox img to official gcr.io image 2015-06-16 16:15:19 -04:00
markturansky
986cbb56d4 Recycling HostPath and NFS impls 2015-06-04 15:46:03 -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
Saad Ali
8e25670c07 Merge pull request #8688 from markturansky/nfs_missing_pv 
Fixed NFS CanSupport func for PVs
 2015-05-26 18:48:31 -07:00
Paul Morie
38c96725c0 Add doc.go files for all volume plugins 2015-05-23 16:59:12 -04:00
markturansky
4f88d418c8 Added missing PV support to NFS 2015-05-22 15:10:40 -04:00
Tim Hockin
f66ca25d9f Rename AccessMode to PersistentVolumeAccessMode 2015-05-18 17:21:30 -07:00