Commit Graph

669 Commits (1eb91764555ad5cba8b07373c18d62e11ed866a1)

Author SHA1 Message Date
Chao Xu 03d8820edc rename /release_1_5 to /clientset 2016-12-14 12:39:48 -08:00
Mike Danese c87de85347 autoupdate BUILD files 2016-12-12 13:30:07 -08:00
Kubernetes Submit Queue aa51a165c1 Merge pull request #38378 from obnoxxx/glusterfs-gid-checks
Automatic merge from submit-queue (batch tested with PRs 38284, 38403, 38265, 38378)

glusterfs: properly check gidMin and gidMax values from SC individually

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**What this PR does / why we need it**:

This fixes a misleading debug message, and also prevents the glusterfs provisioner from adapting a misconfiguration of the gid-range in the storage class. Instead it will fail with proper error messages.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

https://bugzilla.redhat.com/show_bug.cgi?id=1402286

**Special notes for your reviewer**:

**Release note**:
<!--  Steps to write your release note:
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2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. 
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```release-note
```

Don't override explict out-of max-range configuration, but
fail with an error message instead.

Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-09 09:31:09 -08:00
Wojciech Tyczynski aa7da5231f Update bazel files 2016-12-09 09:42:02 +01:00
Wojciech Tyczynski e8d1cba875 GetOptions in client calls 2016-12-09 09:42:01 +01:00
Kubernetes Submit Queue b0b6f3c256 Merge pull request #38401 from liggitt/addressable-deep-copy
Automatic merge from submit-queue (batch tested with PRs 36071, 32752, 37998, 38350, 38401)

Pass addressable values to DeepCopy

Extracted from https://github.com/kubernetes/kubernetes/pull/35728

These are the places we are currently calling DeepCopy incorrectly, and we need to fix, even if we don't pick up the changes to DeepCopy in #35728:
* creating a new cloner means we have no generated functions registered
* passing non-addressable values doesn't pick up generated deep copy functions, and forces us into reflective mode
2016-12-08 16:26:00 -08:00
Kubernetes Submit Queue f1995ad8f5 Merge pull request #38411 from jingxu97/Dec/fixgluster
Automatic merge from submit-queue

Fix unmountDevice issue caused by shared mount in GCI

This is a fix on top #38124. In this fix, we move the logic to filter
out shared mount references into operation_executor's UnmountDevice
function to avoid this part is being used by other types volumes such as
rdb, azure etc. This filter function should be only needed during
unmount device for GCI image.
2016-12-08 15:37:00 -08:00
Michael Adam bead60db0d glusterfs: unit-test the gidMin:gidMax parsing from the storage class
Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-08 23:41:31 +01:00
Kubernetes Submit Queue 809d259d68 Merge pull request #38338 from vmware/FixSpaceInVolumePathMaster
Automatic merge from submit-queue (batch tested with PRs 36310, 37349, 38319, 38402, 38338)

Fix space issue in volumePath with vSphere Cloud Provider

I tried to create a kubernetes deployment with vSphere volume with volume path
"[datastore] kubevols/redis-master".
In this case the cloud provider queries the getDeviceNameFromMount() to return the path of the volume mounted. Since getDeviceNameFromMount() queries the filesystem to get the mount references, it returns a volume path "[datastore]\\040kubevols/redis-master". Later the kubelet searches for this volume path in both the actual and desired states. Th actual and desired states contains volume with path "[datastore] kubevols/redis-master". So, it couldn't find such volume path and therefore kubernetes stalls unable to make any progress further similar to one described in #37022.

This PR will fix the space issue in volume path by replacing \\040 to empty space. This fixes #37712.
Also fixes #38148
@kerneltime @pdhamdhere
2016-12-08 13:44:59 -08:00
Jing Xu bb8b54af18 Fix unmountDevice issue caused by shared mount in GCI
This is a fix on top #38124. In this fix, we move the logic to filter
out shared mount references into operation_executor's UnmountDevice
function to avoid this part is being used by other types volumes such as
rdb, azure etc. This filter function should be only needed during
unmount device for GCI image.
2016-12-08 13:34:45 -08:00
Jordan Liggitt 6819706adf
Pass addressable values to DeepCopy 2016-12-08 14:16:01 -05:00
Michael Adam c84cba0440 glusterfs: properly check gidMin and gidMax values from SC individually
Don't override explict out-of max-range configuration, but
fail with an error message instead.

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1402286

Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-08 12:02:19 +01:00
Balu Dontu 4d57ad6fca Fix space in volumePath in vSphere 2016-12-07 16:15:51 -08:00
Kubernetes Submit Queue 0f2c6fc7fc Merge pull request #37009 from sjenning/fix-perms-with-fsgroup
Automatic merge from submit-queue (batch tested with PRs 38294, 37009, 36778, 38130, 37835)

fix permissions when using fsGroup

Currently, when an fsGroup is specified, the permissions of the defaultMode are not respected and all files created by the atomic writer have mode 777.  This is because in `SetVolumeOwnership()` the `filepath.Walk` includes the symlinks created by the atomic writer.  The symlinks have mode 777 when read from `info.Mode()`.  However, when the are chmod'ed later, the chmod applies to the file the symlink points to, not the symlink itself, resulting in the wrong mode for the underlying file.

This PR skips chmod/chown for symlinks in the walk since those operations are carried out on the underlying file which will be included elsewhere in the walk.

xref https://bugzilla.redhat.com/show_bug.cgi?id=1384458

@derekwaynecarr @pmorie
2016-12-07 10:45:16 -08:00
Kubernetes Submit Queue 65ed735d4f Merge pull request #38124 from kubernetes/Dec/gluster
Automatic merge from submit-queue

Fix GCI mounter issue
2016-12-06 16:21:06 -08:00
Jing Xu 896e0b867e Fix unmount issue cuased by GCI mounter
this is a workaround for the unmount device issue caused by gci mounter. In GCI cluster, if gci mounter is used for mounting, the container started by mounter script will cause additional mounts created in the container. Since these mounts are irrelavant to the original mounts, they should be not considered when checking the mount references. By comparing the mount path prefix, those additional mounts can be filtered out.

Plan to work on better approach to solve this issue.
2016-12-06 12:24:07 -08:00
Seth Jennings 51ae5a34b9 fix permissions when using fsGroup 2016-12-06 14:04:16 -06:00
Kubernetes Submit Queue 0a7aadc282 Merge pull request #38146 from jessfraz/fix-lint-master
Automatic merge from submit-queue (batch tested with PRs 37328, 38102, 37261, 31321, 38146)

fix golint errors on master for 1.6

Needs to be merged before https://github.com/kubernetes/test-infra/pull/1299 is merged

updates https://github.com/kubernetes/kubernetes/issues/37254
2016-12-05 20:16:55 -08:00
Kubernetes Submit Queue c5c1706f22 Merge pull request #38137 from obnoxxx/gluster-dp-gid-fix
Automatic merge from submit-queue (batch tested with PRs 38076, 38137, 36882, 37634, 37558)

glusterfs: Fix all gid types to int to prevent failures on 32bit systems

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**What this PR does / why we need it**:

The glusterfs dynamic provisioner with GID security has an issue on 32 bit systems.
This fixes that issue by forcing all gid types to int internally.
<!--
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:
-->

**Release note**:
<!--  Steps to write your release note:
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2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. 
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```release-note
Fix the glusterfs dynamic provisioner for 32bit systems by limiting the gids to type int internally, and allowing 2147483647 as the highest GID.
```

This makes all types int until we hand the GID to heketi/gluster,
at which point it's converted to int64.

It also limits the maximum usable GID ti math.MaxInt32 = 2147483647.

Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-05 19:25:51 -08:00
Jess Frazelle 4d27212149
fix golint errors on master for 1.6
Signed-off-by: Jess Frazelle <acidburn@google.com>
2016-12-05 15:01:33 -08:00
Michael Adam 8a1752f2bb glusterfs: Fix all gid types to int to prevent failures on 32bit systems
This makes all types int until we hand the GID to heketi/gluster,
at which point it's converted to int64.

It also limits the maximum usable GID ti math.MaxInt32 = 2147483647.

Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-05 22:46:12 +01:00
Kubernetes Submit Queue 2ac9c08781 Merge pull request #37064 from NickrenREN/vpmtest
Automatic merge from submit-queue

VolumePluginMgrFunc test

Add test func to test VolumePluginMgr funcs in pkg/volume/plugins_test.go
2016-12-05 09:19:06 -08:00
Humble Chirammal e6a300d735 Allow glusterfs dp volume creation for empty clusterid parameter in sc.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2016-12-05 13:36:10 +05:30
Kubernetes Submit Queue bc342006bf Merge pull request #37886 from obnoxxx/gluster-dp-gid
Automatic merge from submit-queue

Implement GID security for the GlusterFS dynamic provisioner.

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**What this PR does / why we need it**:

This PR implements GID security for the glusterfs dynamic provisioner.
It is a reworked version of PR #37549 .

<!--
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:
-->

**Release note**:

<!--  Steps to write your release note:
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```release-note
The glusterfs dynamic volume provisioner will now choose a unique GID for new persistent volumes from a range that can be configured in the storage class with the "gidMin" and "gidMax" parameters. The default range is 2000 - 4294967295 (max uint32).
```
2016-12-04 14:34:01 -08:00
Clayton Coleman 3454a8d52c
refactor: update bazel, codec, and gofmt 2016-12-03 19:10:53 -05:00
Clayton Coleman 5df8cc39c9
refactor: generated 2016-12-03 19:10:46 -05:00
NickrenREN 6a4b671a64 volume pluginsmgr functions test
add function to test vpm functions in pkg/volume/plugins_test.go
2016-12-03 23:02:21 +08:00
Kubernetes Submit Queue 5698b50258 Merge pull request #37607 from NickrenREN/metricStatfs
Automatic merge from submit-queue (batch tested with PRs 37608, 37103, 37320, 37607, 37678)

MetricsStatfs GetMetrics() function test
2016-12-02 23:32:49 -08:00
Kubernetes Submit Queue aaed3437fb Merge pull request #37209 from NickrenREN/cephfs-test
Automatic merge from submit-queue (batch tested with PRs 37945, 37498, 37391, 37209, 37169)

test cephfs spec construct function
2016-12-02 20:32:48 -08:00
Michael Adam 06ad835e48 glusterfs: implement GID security in the dynamic provisioner
Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-03 05:27:10 +01:00
Humble Chirammal 92167b5be8 glusterfs: teach provisioner to extract gid-range from storage class 2016-12-03 05:27:10 +01:00
Michael Adam 11a5e84aca glusterfs: add MinMaxAllocator
An allocator of integers that allows for changing the range.
Previously allocated numbers are not lost, and can  be
released later even if they have fallen outside of the range.

Signed-off-by: Michael Adam <obnox@redhat.com>
2016-12-03 05:27:10 +01:00
Kubernetes Submit Queue 8f07fc3d41 Merge pull request #36437 from humblec/glusterfs-clusterid-prov
Automatic merge from submit-queue

Add `clusterid`, an optional parameter to storageclass.

At present, admin doesn't have the privilege to chose the
trusted storage pool from which persistent gluster volume
has to be provided.

This patch introduce a new storage class parameter which allows
the admin to specify storage pool/cluster if required.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2016-12-01 06:31:25 -08:00
Kubernetes Submit Queue 5658addb9b Merge pull request #37413 from vmware/FixUnmountVolume
Automatic merge from submit-queue

kubernetes attempts to unmount a wrong vSphere volume and stops making any progress after that

This is in reference to the bug #37332 which was accidentally closed. So created this new PR.

The code is already reviewed as part of PR #37332 

Fixes issue #37022 

@saad-ali @jingxu97 @abrarshivani @kerneltime
2016-11-30 23:26:06 -08:00
NickrenREN e08f263d72 test cephfs spec construct function
test ConstructVolumeSpec function in pkg/volume/cephfs/cephfs_test.go
2016-12-01 13:50:15 +08:00
Kubernetes Submit Queue 4c0781e962 Merge pull request #37167 from luomiao/fix-photon-plugin-ConstructVolumeSpec
Automatic merge from submit-queue

Fix photon controller plugin to construct with correct PdID

**What this PR does / why we need it**:
This PR is to fix a mismatching of unmount path in photon volume plugin, which is resulted from the assigning volume spec name to persistent disk ID. Without this path, unmounting process is stalling in reconciler when a pod is deleted. Restart the same pod will see a mount failure because the previous unmounting is still going on.

The input variable of function ConstructVolumeSpec is the volume spec name instead of persistent disk ID. Previously the function directly construct new volume spec by assigning volume spec name to persistent disk ID, which will result in mismatching of mount path. The fix will find the pdID according to mount path and construct volume spec with the correct pdID.

I have tested the patch with back-to-back pod creation/deletion and mounting/unmounting of photon persistent disk volume source performs normal now.

This need to be cherry-picked to 1.5 release branch.
2016-11-30 21:11:11 -08:00
Pengfei Ni f584ed4398 Fix package aliases to follow golang convention 2016-11-30 15:40:50 +08:00
NickrenREN 43be2d87e9 MetricsStatfs GetMetrics() function test
add test function to test GetMetrics() function in pkg/volume/metrics_statfs_test.go
2016-11-30 09:46:20 +08:00
Balu Dontu fbd1390839 Fix for unmount volume to take in volumePath instead of volumeName 2016-11-28 18:21:12 -08:00
Kubernetes Submit Queue 68cd97a529 Merge pull request #35615 from jsafrane/fix-gluster-errors
Automatic merge from submit-queue

Improve error logging in glusterfs provisioner

- log `err` if it is known
- unify log message style
2016-11-28 12:30:38 -08:00
Kubernetes Submit Queue e94118411c Merge pull request #36900 from vwfs/volume_reconciler_verbosity
Automatic merge from submit-queue

Reduce verbosity of volume reconciler

**What this PR does / why we need it**:
It reduces the log verbosity for attaching of volumes

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:
```release-note
Reduce verbosity of volume reconciler when attaching volumes
```

Set logging level for information about attaching of volumes to from 1 to 4
Otherwise the log is spammed with one line per 100ms while attaching is
in progress and afterwards as long as the volume is attached.
2016-11-28 11:42:10 -08:00
Miao Luo c240042231 Fix photon controller plugin to construct with correct PdID
The input variable of function ConstructVolumeSpec is the volume spec
name instead of persistent disk ID. Previously the function directly
construct new volume spec by assigning volume spec name to persistent
disk ID, which will result in mismatching of mount path. The fix will
find the pdID according to mount path and construct volume spec with the
correct pdID.
2016-11-23 18:12:03 -08:00
Chao Xu bcc783c594 run hack/update-all.sh 2016-11-23 15:53:09 -08:00
Chao Xu bb675d395f dependencies: pkg/volume 2016-11-23 15:53:09 -08:00
Humble Chirammal 4aeb2a5771 At present, admin doesn't have the privilege to choose the
trusted storage pool from which persistent gluster volume
has to be provided.

This patch introduce a new storage class parameter which allows
the admin to specify storage pool/cluster if required.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2016-11-23 12:57:35 +05:30
Kubernetes Submit Queue 1f82f2491a Merge pull request #37206 from gmarek/nodecontroller
Automatic merge from submit-queue

Add more logging around Pod deletion

After this PR we'll have at least V(2) level log near all Pod deletions.

@saad-ali - this is required by GKE to help with diagnosing possible problem.

cc @dchen1107 @wojtek-t
2016-11-22 01:42:14 -08:00
Kubernetes Submit Queue a47614dd15 Merge pull request #37122 from childsb/revert_gid
Automatic merge from submit-queue

Revert "Use Gid when provisioning Gluster Volumes."

On further inspection the design in #35460 was not secure enough.  This PR reverts the change. 

This reverts commit 7a0d219d12.
2016-11-21 12:11:31 -08:00
gmarek 795961f7e7 Add more logging around Pod deletion 2016-11-21 11:20:48 +01:00
Alexander Block 1c35e3c275 Add missing nodeName parameter to log call 2016-11-19 13:56:38 +01:00
Kubernetes Submit Queue 95ab8065c6 Merge pull request #36840 from jingxu97/Nov/aws-volumeid
Automatic merge from submit-queue

fix issue in converting aws volume id from mount paths

This PR is to fix the issue in converting aws volume id from mount
paths. Currently there are three aws volume id formats supported. The
following lists example of those three formats and their corresponding
global mount paths:
1. aws:///vol-123456
(/var/lib/kubelet/plugins/kubernetes.io/aws-ebs/mounts/aws/vol-123456)
2. aws://us-east-1/vol-123456
(/var/lib/kubelet/plugins/kubernetes.io/mounts/aws/us-est-1/vol-123455)
3. vol-123456
(/var/lib/kubelet/plugins/kubernetes.io/mounts/aws/us-est-1/vol-123455)

For the first two cases, we need to check the mount path and convert
them back to the original format.

This PR fixes #36269
2016-11-18 15:17:20 -08:00