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189 Commits (d336607679743a53ed93edbebf89f45dd957e46d)

Author SHA1 Message Date
Sami Wagiaalla 4858d0ab6f Detangle Attach/Detach from GCE PD 2016-05-22 08:28:29 -04:00
Jan Safranek 75b0e2ad63 provisioning: Refactor volume plugins. 
NewPersistentVolumeTemplate() and Provision() are merged into one call.
 2016-05-18 10:06:51 +02:00
Sami Wagiaalla d1aacfc059 Move getCloudProvider retries to getCloudProvider() 2016-05-04 16:43:38 -04:00
Clayton Coleman fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
saadali e7b14e721a Ensure volume GetCloudProvider code uses cloud config 2016-04-04 10:59:13 -07:00
k8s-merge-robot 2205a30348 Merge pull request #23368 from saad-ali/renameBuilderCleaner 
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 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
Tim Hockin 23fe2a3584 add maintainers for each volume driver 2016-03-22 22:19:53 -07:00
Justin Santa Barbara c771bf43c4 Ubernetes Lite: apply auto-labels to dynamically provisioned volumes 
Fix #22532
 2016-03-09 15:17:45 -05:00
Tim St. Clair 246b389275 Move test-only volume files to test-only volume package 2016-02-29 14:44:28 -08:00
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
Chao Xu ad46715f51 generate fake client for release_1_2 2016-02-17 16:10:02 -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
k8s-merge-robot fec0d127b3 Merge pull request #15938 from justinsb/aws_ebs_cleanup 
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 2016-02-08 21:42:52 -08:00
k8s-merge-robot 1b52e0ec3a Merge pull request #20210 from jsafrane/devel/gce-tags 
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 2016-02-05 21:36:25 -08:00
Justin Santa Barbara 089951e7b4 Fix typo in comment: succefully -> successfully 2016-02-03 20:43:14 +00:00
harry 1032067ff9 Replace runtime reference by pkg 2016-02-01 21:06:44 +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
Jan Safranek 23cd0913f7 Tag dynamically created GCE PD disks. 
GCE disks don't have tags, we must encode the tags into Description field.
It's encoded as JSON, which is both human and machine readable:
description: '{"kubernetes.io/created-for/pv/name":"pv-gce-oxwts","kubernetes.io/created-for/pvc/name":"myclaim","kubernetes.io/created-for/pvc/namespace":"default"}'
 2016-01-27 15:16:05 +01:00
k8s-merge-robot 3f5e417999 Merge pull request #19502 from swagiaal/internalize-ownership 
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 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
Justin Santa Barbara 43cbfb74fe Ubernetes Lite GCE: Support multiple zones in GCE cloud provider 
We adapt the existing code to work across all zones in a region.

We require a feature-flag to enable Ubernetes-Lite

Reasons:

* There are some behavioural changes if users create volumes with
the same name in two zones.
* We don't want to make one API call per zone if we're not running
Ubernetes-Lite.
* Ubernetes-Lite is still experimental.

There isn't a parallel flag implemented for AWS, because at the moment
there would be no behaviour changes from this.
 2016-01-20 23:04:53 -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 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
Jan Safranek d4f6271b21 Implement Creater and Deleter interfaces for GCE PD. 2015-12-16 16:14:01 -05:00
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
k8s-merge-robot 13b0fd3cda Merge pull request #16942 from swagiaal/distinguish-format-and-mount 
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 2015-12-03 10:51:26 -08:00
Sami Wagiaalla 66c905d63e Distinguish normal mount from format and mount in SafeFormatAndMount 2015-12-02 11:16:00 -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
k8s-merge-robot 3fbf0cb810 Merge pull request #17276 from saad-ali/fixErrorCreatingPD 
Auto commit by PR queue bot
 2015-11-21 23:32:30 -08:00
saadali 882469dd7b Refactor GCE wrapper library to allow execution from E2E test suite 2015-11-20 11:41:10 -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
Daniel Smith b07dd73f26 Merge pull request #16053 from saad-ali/attachDetachMutextFix 
Fix GCE Cloud/Attach/Detach stability issues
 2015-10-26 13:05:27 -07:00
saadali 19115b2a22 Fix GCE Cloudprovider waitForOp bug and make GCE attach/detach atomic operations. 2015-10-23 11:58:56 -07:00
Paul Morie 3cd12f5e05 FSGroup implementation 2015-10-22 16:40:59 -04:00
Steve Milner 8da2d4002f Fixes remaining imports per #15319 2015-10-20 07:13:13 -04:00
k8s-merge-robot c4779fbc4f Merge pull request #15475 from jijun2/fix-cni_test 
Auto commit by PR queue bot
 2015-10-20 01:30:24 -07:00
jijun2 bf6e8cbff7 test: using ioutil.TempDir in unit tests per #15176 
update

update mode

delete /tmp

update

use ioutil.TempDir instead of static tmp dir

use ioutil.TempDir instead of static tmp dir
 2015-10-16 09:21:46 +08:00
eulerzgy 8b174f7f33 adjust package name for pkg/cloudprovider 2015-10-10 16:44:54 +08:00
saadali 1bb4809841 Prevent GCE PD attach code from succeding if disk failed to attach. 2015-10-07 14:07:33 -07:00
saadali 7771151767 GCE PD attach/detach operations should poll to verify successful completion 2015-09-29 14:32:06 -07:00
Filip Grzadkowski 7fe34f2050 Introduce nsenter writer for volume plugins 2015-09-17 16:40:29 +02:00
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
tummychow 78ce5da988 Move util.StringSet into its own package 
A lot of packages use StringSet, but they don't use anything else from
the util package. Moving StringSet into another package will shrink
their dependency trees significantly.
 2015-09-10 12:04:15 -07:00
markturansky 0e7f73ad67 expand volume.Spec to include full Volume and PV 2015-09-03 08:57:32 -04:00
deads2k 7e180c258d update testclient for delegating reaction chain 2015-09-01 12:58:35 -04:00
Sami Wagiaalla ab0258f259 Support formatting and mounting GCE PD without 'safe_format_and_mount' 
The GCE PD plugin uses safe_format_and_mount found on standard GCE images:

https://github.com/GoogleCloudPlatform/compute-image-packages/blob/master/google-startup-scripts/usr/share/google/safe_format_and_mount

On custom images where this is not available pods fail to format and
mount GCE PDs. This patch uses linux utilities in a similar way to the
safe_format_and_mount script to format and mount the GCE PD and AWS EBC
devices. That is first attempt a mount. If mount fails try to use file to
investigate the device. If 'file' fails to get any information about
the device and simply returns "data" then assume the device is not
formatted and format it and attempt to mount it again.

Signed-off-by: Sami Wagiaalla <swagiaal@redhat.com>
 2015-08-26 11:53:40 -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
Bryan Stenson 9541414742 create cloudprovider "providers" package 
move all providers into new package
    update all references to old package path
 2015-08-11 22:36:51 -07:00
Veres Lajos 9f77e49109 typofix - https://github.com/vlajos/misspell_fixer 2015-08-08 22:31:48 +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 8639f24374 rebased and updated 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 124bb22f92 Honor ReadOnly flag from persistent-volume plugin 2015-07-29 14:34:15 -04:00
jiangyaoguo 27524d6b36 refector gec-pd to seperate builder and cleaner 2015-07-24 16:15:37 +08:00
saadali 234f3ed814 Make GCE PD attach block on pending detach. Retry on detach/attach errors. 2015-07-23 14:03:50 -07:00
Tim Hockin 6eda8f47df Remove volumes legacy mode 2015-07-22 21:53:35 -07:00
saadali c952ee23a7 Work around for PDs stop mounting after a few hours issue 2015-06-30 13:31:03 -07:00
Tim Hockin 0bbba1c3d1 Merge pull request #8732 from markturansky/missing_pv_support 
Fixed CanSupport func across all volumes (for PV)
 2015-05-27 08:45:47 -07:00
Paul Morie 38c96725c0 Add doc.go files for all volume plugins 2015-05-23 16:59:12 -04:00
markturansky 3ad583cf2d Fixed spotty CanSupport for PV and added more unit tests for same 2015-05-23 09:59:05 -04:00
Tim Hockin f66ca25d9f Rename AccessMode to PersistentVolumeAccessMode 2015-05-18 17:21:30 -07:00
Victor Marmol aa744f92da Merge pull request #7847 from swagiaal/fix-gce-pd-on-atomic-host 
Support default udev GCE PD device path
 2015-05-14 09:10:06 -07:00
Paul Morie cd359ffa73 Refactor volume interfaces to receive pod instead of ObjectReference 2015-05-10 20:12:57 -04:00
Sami Wagiaalla a85451addc Support default udev GCE PD device path 
The expected GCE PD device name is google-{name of disk}. This is
because standard GCE images contain a udev rules file which renames
the GCE PD device to google-{name of disk} https://github.com/GoogleCloudPlatform/compute-image-packages/blob/master/google-startup-scripts/lib/udev/rules.d/65-gce-disk-naming.rules. In custome images which do not have that udev rules file
the device gets the default rules apply http://cgit.freedesktop.org/systemd/systemd/tree/rules/60-persistent-storage.rules
and the GCE PD device ends up with a name which looks like scsi-0Google_PersistentDisk_{name of disk}
This patch adds support for that scenario.

Signed-off-by: Sami Wagiaalla <swagiaal@redhat.com>
 2015-05-06 15:09:15 -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
markturansky e1481fb9c2 Refactored Volume plugins to use InternalVolume instead of API types 2015-04-14 14:25:01 -04:00
Tim Hockin f318da8344 Merge pull request #6379 from pmorie/rootcontext 
Skeletal security context to facilitate tmpfs mount
 2015-04-13 12:01:11 -07:00
Paul Morie c98e89fca0 Set rootcontext of emptyDir tmpfs mounts correctly 2015-04-13 12:50:36 -04:00
Sami Wagiaalla 309fd272b6 GCE PD Test: Add explicit check for attach and detach calls 
Signed-off-by: Sami Wagiaalla <swagiaal@redhat.com>
 2015-04-13 11:36:28 -04:00
Deyuan Deng d62afa85ff Abstract ismountpoint and use platform mounter for NFS volume 2015-04-01 23:05:02 -04:00
Kris Rousey 6904c4d585 Fixing a lot of string formatting issues with regards to: 
* Improper format specifier (e.g. %s for bools or %s for ints)
  * More or less parameters than format specifiers
  * Not calling a formatting function when it should have (e.g. Error() instead of Errorf())
 2015-03-31 16:47:10 -07:00
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