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Kubernetes Submit Queue 917f9f02ef Merge pull request #45724 from jsafrane/mount-propagation2
Automatic merge from submit-queue

Make /var/lib/kubelet as shared during startup

This is part of ~~https://github.com/kubernetes/community/pull/589~~ https://github.com/kubernetes/community/pull/659

We'd like kubelet to be able to consume mounts from containers in the future, therefore kubelet should make sure that `/var/lib/kubelet` has shared mount propagation to be able to see these mounts. 

On most distros, root directory is already mounted with shared mount propagation and this code will not do anything. On older distros such as Debian Wheezy, this code detects that `/var/lib/kubelet` is a directory on `/` which has private mount propagation and kubelet bind-mounts `/var/lib/kubelet` as rshared.

Both "regular" linux mounter and `NsenterMounter` are updated here.

@kubernetes/sig-storage-pr-reviews @kubernetes/sig-node-pr-reviews 
@vishh 

Release note:
```release-note
Kubelet re-binds /var/lib/kubelet directory with rshared mount propagation during startup if it is not shared yet.
```
2017-09-02 12:00:30 -07:00
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api Merge pull request #48217 from kargakis/unavailable-replicas-comment 2017-09-02 11:12:07 -07:00
build implement ipvs mode of kube-proxy 2017-08-30 10:03:02 +08:00
cluster Merge pull request #48627 from verult/FlexOnCOSScript 2017-09-02 11:12:16 -07:00
cmd Revert "Remove deprecated and experimental fields from KubeletConfiguration" 2017-09-02 16:30:56 +02:00
docs Update d.status.unavailableReplicas api comment 2017-09-01 21:19:12 +02:00
examples Replicate the persistent volume label admission plugin in a controller in 2017-08-28 03:12:18 -04:00
federation Merge pull request #48217 from kargakis/unavailable-replicas-comment 2017-09-02 11:12:07 -07:00
Godeps Add json-iterator dep, remove ugorji dep 2017-08-31 23:30:46 -07:00
hack Use json-iterator for JSON, kill off codecgen 2017-08-31 23:30:45 -07:00
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pkg Merge pull request #45724 from jsafrane/mount-propagation2 2017-09-02 12:00:30 -07:00
plugin Merge pull request #51523 from stewart-yu/feature 2017-09-01 16:34:08 -07:00
staging Update d.status.unavailableReplicas api comment 2017-09-01 21:19:12 +02:00
test Revert "Remove deprecated and experimental fields from KubeletConfiguration" 2017-09-02 16:30:56 +02:00
third_party Use buildozer to remove deprecated automanaged tags 2017-08-11 09:31:50 -07:00
translations Italian translation 2017-08-23 08:45:26 +02:00
vendor Add json-iterator dep, remove ugorji dep 2017-08-31 23:30:46 -07:00
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