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55 Commits (27eab0c97ffafbda686cfe4f7a866308aef48217)

Author SHA1 Message Date
PiotrProkop 8465f96d8d Fix pagesize mount option name 2017-09-12 14:34:39 +02:00
PiotrProkop 59a86e4cbc Adding getHugePagesMountOptions function and tests 2017-09-05 17:15:49 +02:00
Michał Stachowski 2dba8f1715 Support for hugetlbfs in empty dir volume plugin 2017-09-05 17:15:49 +02:00
Jan Safranek bc0e170d9c Add pluginName to VolumeHost.GetMouter 
Different plugins can get different mounter, depending where the mount
utilities are.
 2017-08-14 12:16:26 +02:00
Slava Semushin ae147a737c Fix comments and typo in the error message. 2017-07-14 19:17:12 +02:00
Chao Xu 60604f8818 run hack/update-all 2017-06-22 11:31:03 -07:00
Chao Xu f4989a45a5 run root-rewrite-v1-..., compile 2017-06-22 10:25:57 -07:00
mbohlool c91a12d205 Remove all references to types.UnixUserID and types.UnixGroupID 2017-06-21 04:09:07 -07:00
Jamie Hannaford 9440a68744 Use dedicated Unix User and Group ID types 2017-05-05 14:07:38 +02:00
Michelle Au d223c4be37 Delete EmptyDir volume directly instead of renaming the directory. 
The volume operation executor can handle duplicate requests on the same
volume now.
 2017-03-30 15:07:29 -07:00
Hemant Kumar 786da1de12 Impement bulk polling of volumes 
This implements Bulk volume polling using ideas presented by
justin in https://github.com/kubernetes/kubernetes/pull/39564

But it changes the implementation to use an interface
and doesn't affect other implementations.
 2017-03-02 14:59:59 -05:00
Hemant Kumar 2d3008fc56 Implement support for mount options in PVs 
Add support for mount options via annotations on PVs
 2017-03-01 11:50:40 -05:00
Clayton Coleman 9a2a50cda7
refactor: use metav1.ObjectMeta in other types 2017-01-17 16:17:19 -05:00
deads2k 6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
rkouj 8cec46e8ca Check if pathExists before performing Unmount 2016-12-29 18:06:43 -08:00
Chao Xu bb675d395f dependencies: pkg/volume 2016-11-23 15:53:09 -08:00
Rajat Ramesh Koujalagi d81e216fc6 Better messaging for missing volume components on host to perform mount 2016-11-09 15:16:11 -08:00
Paul Morie 69d7297a37 Remove use of RootContext in empty_dir.go 2016-10-26 10:39:50 -04:00
Paul Morie 7fb99442a6 Refactor pkg/util/selinux 2016-10-26 09:38:03 -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
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
Vishnu Kannan baa8ac4d6b Add metrics support for a few network based volumes. 
Signed-off-by: Vishnu Kannan <vishnuk@google.com>
 2016-05-23 09:33:12 -07:00
saadali 79012f6d53 Rename volume.Builder to Mounter and volume.Cleaner to Unmounter 2016-03-25 11:29:58 -07:00
Eric Tune 4d090bfb09 Rename PodSecurityPolicy fields 
In podSecurityPolicy:
1. Rename .seLinuxContext to .seLinux
2. Rename .seLinux.type to .seLinux.rule
3. Rename .runAsUser.type to .runAsUser.rule
4. Rename .seLinux.SELinuxOptions

1,2,3 as suggested by thockin in #22159.
I added 3 for consistency with 2.
 2016-03-03 11:49:48 -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
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
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
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
Mike Danese fe6b15ba2f rewrite all links to issues to k8s links 2015-08-05 21:11:11 -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
Paul Morie 5394aa979f Make emptyDir volumes work for non-root UIDs 2015-07-29 18:36:51 -04:00
markturansky fae6759490 IsReadOnly bool on builder 2015-07-29 14:35:37 -04:00
Tim Hockin 6eda8f47df Remove volumes legacy mode 2015-07-22 21:53:35 -07:00
Tim Hockin fd22f48f5b rename StorageType StorageMedium 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
Deyuan Deng 6897095e56 Change mount.Interface.Mount to exec('mount'), instead of syscall 2015-04-29 10:46:32 -04:00