Automatic merge from submit-queue (batch tested with PRs 35094, 42095, 42059, 42143, 41944)
Use chroot for containerized mounts
This PR is to modify the containerized mounter script to use chroot
instead of rkt fly. This will avoid the problem of possible large number
of mounts caused by rkt containers if they are not cleaned up.
Automatic merge from submit-queue (batch tested with PRs 41116, 41804, 42104, 42111, 42120)
make kubectl taint command respect effect NoExecute
**What this PR does / why we need it**:
Part of feature forgiveness implementation, make kubectl taint command respect effect NoExecute.
**Which issue this PR fixes**:
Related Issue: #1574
Related PR: #39469
**Special notes for your reviewer**:
**Release note**:
```release-note
make kubectl taint command respect effect NoExecute
```
Automatic merge from submit-queue (batch tested with PRs 41116, 41804, 42104, 42111, 42120)
Add support for attacher/detacher interface in Flex volume
Add support for attacher/detacher interface in Flex volume
This change breaks backward compatibility and requires to be release noted.
```release-note
Flex volume plugin is updated to support attach/detach interfaces. It broke backward compatibility. Please update your drivers and implement the new callouts.
```
Automatic merge from submit-queue (batch tested with PRs 40665, 41094, 41351, 41721, 41843)
Update i18n tools and process.
@fabianofranz @zen @kubernetes/sig-cli-pr-reviews
This is an update to the translation process based on feedback from folks.
The main changes are:
* `msgctx` is being removed from the files.
* String wrapping and string extraction have been separated.
* More tools from the `gettext` family of tools are being used
* Extracted strings are being sorted for canonical ordering
* A `.pot` template has been added.
Automatic merge from submit-queue (batch tested with PRs 41714, 41510, 42052, 41918, 31515)
Show specific error when a volume is formatted by unexpected filesystem.
kubelet now detects that e.g. xfs volume is being mounted as ext3 because of
wrong volume.Spec.
Mount error is left in the error message to diagnose issues with mounting e.g.
'ext3' volume as 'ext4' - they are different filesystems, however kernel should
mount ext3 as ext4 without errors.
Example kubectl describe pod output:
```
FirstSeen LastSeen Count From SubobjectPath Type Reason Message
41s 3s 7 {kubelet ip-172-18-3-82.ec2.internal} Warning FailedMount MountVolume.MountDevice failed for volume "kubernetes.io/aws-ebs/aws://us-east-1d/vol-ba79c81d" (spec.Name: "pvc-ce175cbb-6b82-11e6-9fe4-0e885cca73d3") pod "3d19cb64-6b83-11e6-9fe4-0e885cca73d3" (UID: "3d19cb64-6b83-11e6-9fe4-0e885cca73d3") with: failed to mount the volume as "ext4", it's already formatted with "xfs". Mount error: mount failed: exit status 32
Mounting arguments: /dev/xvdba /var/lib/kubelet/plugins/kubernetes.io/aws-ebs/mounts/aws/us-east-1d/vol-ba79c81d ext4 [defaults]
Output: mount: wrong fs type, bad option, bad superblock on /dev/xvdba,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so.
```
This PR is to modify the containerized mounter script to use chroot
instead of rkt fly. This will avoid the problem of possible large number
of mounts caused by rkt containers if they are not cleaned up.
Automatic merge from submit-queue (batch tested with PRs 41706, 39063, 41330, 41739, 41576)
Fix regex match doc of procfs.PidOf
Fixes#41247.
cc @bboreham
OSX 10.11.x has `/var` symlinked to `/private/var`, which was tripping
up logic in `mount.GetMountRefs`
This fixes unit tests for pkg/volume/fc and pkg/volume/iscsi
kubelet now detects that e.g. xfs volume is being mounted as ext3 because of
wrong volume.Spec.
Mount error is left in the error message to diagnose issues with mounting e.g.
'ext3' volume as 'ext4' - they are different filesystems, however kernel should
mount ext3 as ext4 without errors.
Automatic merge from submit-queue
Add initial french translations for kubectl
Add initial French translations, mostly as an example of how to add a new language.
@fabianofranz @kubernetes/sig-cli-pr-reviews
Move over only the conversions that are needed, create a new scheme that
is private to meta and only accessible via ParameterCodec. Move half of
pkg/util/labels/.readonly to pkg/apis/meta/v1/labels.go
Automatic merge from submit-queue
Improve TerminationMessagePath to be more flexible
* Support `terminationMessagePolicy: fallbackToLogsOnError` which allows pod authors to get useful information from containers as per kubernetes/community#154
* Set an upper bound on the size of the termination message path or log output to prevent callers from DoSing the master
* Add tests for running as root, non-root, and for the new terminationMessagePolicy cases.
I set the limit to 4096 bytes, but this may be too high for large pod containers. Probably need to set an absolute bound, i.e. max message size allowed is 20k total, and we truncate if we're above that limit.
Fixes#31839, #23569
```release-note
A new field `terminationMessagePolicy` has been added to containers that allows a user to request `FallbackToLogsOnError`, which will read from the container's logs to populate the termination message if the user does not write to the termination message log file. The termination message file is now properly readable for end users and has a maximum size (4k bytes) to prevent abuse. Each pod may have up to 12k bytes of termination messages before the contents of each will be truncated.
```
These files have been created lately, so we don't have much information
about them anyway, so let's just:
- Remove assignees and make them approvers
- Copy approves as reviewers
Enforce the following limits:
12kb for total message length in container status
4kb for the termination message path file
2kb or 80 lines (whichever is shorter) from the log on error
Fallback to log output if the user requests it.