Automatic merge from submit-queue (batch tested with PRs 51984, 51351, 51873, 51795, 51634)
Revert to using isolated PID namespaces in Docker
**What this PR does / why we need it**: Reverts to the previous docker default of using isolated PID namespaces for containers in a pod. There exist container images that expect always to be PID 1 which we want to support unmodified in 1.8.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#48937
**Special notes for your reviewer**:
**Release note**:
```release-note
Sharing a PID namespace between containers in a pod is disabled by default in 1.8. To enable for a node, use the --docker-disable-shared-pid=false kubelet flag. Note that PID namespace sharing requires docker >= 1.13.1.
```
Automatic merge from submit-queue (batch tested with PRs 51984, 51351, 51873, 51795, 51634)
Bug Fix - Adding an allowed address pair wipes port security groups
**What this PR does / why we need it**:
Fix for cloud routes enabled instances will have their security groups
removed when the allowed address pair is added to the instance's port.
Upstream bug report is in:
https://github.com/gophercloud/gophercloud/issues/509
Upstream bug fix is in:
https://github.com/gophercloud/gophercloud/pull/510
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#51755
**Special notes for your reviewer**:
Just an fix in vendored code. minimal changes needed in OpenStack cloud provider
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51984, 51351, 51873, 51795, 51634)
Build test targets for all server platforms
**What this PR does / why we need it**:
🤦
I really should have checked this before code freeze, but tbh forgot it in the rush. Also I thought this was the case already...
As part of https://github.com/kubernetes/features/issues/288; these binaries should be built for all server platforms indeed.
This is just a straightforward add to that list.
Can we please get this into v1.8?
There is virtually no risk involved here really...
**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
Build test targets for all server platforms
```
@ixdy @jdumars @mkumatag
Automatic merge from submit-queue (batch tested with PRs 51984, 51351, 51873, 51795, 51634)
Add EgressRule to NetworkPolicy
**What this PR does / why we need it**:
Add EgressRule to NetworkPolicy
**Which issue this PR fixes**: fixes#50453
**Special notes for your reviewer**:
- Please take a look at the comments for the various types. I tried to mimic some of the language used in the Ingress comments, but I may have mangled some sentences.
- Let me know if I should add some test cases for validation. I have 2-3, and did not think it was necessary to replicate each case already covered in ingress.
**Release note**:
```
Add egress policies to NetworkPolicy
```
Automatic merge from submit-queue (batch tested with PRs 51186, 50350, 51751, 51645, 51837)
Enabling aggregator functionality on kubemark, gce
Enabling full functionality aggregator functionality in kubemark tests.
This includes configuring it to work in gce (we seem to assume gce in our kubemark tests)
It also includes setting up the relevant security and auth config.
**What this PR does / why we need it**: Configure aggregator properly on kubemark tests.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#48428
**Special notes for your reviewer**:
**Release note**:
```release-note NONE
```
Automatic merge from submit-queue (batch tested with PRs 51186, 50350, 51751, 51645, 51837)
Set up DNS server in containerized mounter path
During NFS/GlusterFS mount, it requires to have DNS server to be able to
resolve service name. This PR gets the DNS server ip from kubelet and
add it to the containerized mounter path. So if containerized mounter is
used, service name could be resolved during mount
**Release note**:
```release-note
Allow DNS resolution of service name for COS using containerized mounter. It fixed the issue with DNS resolution of NFS and Gluster services.
```
Automatic merge from submit-queue (batch tested with PRs 51186, 50350, 51751, 51645, 51837)
Update Cadvisor Dependency
Fixes: https://github.com/kubernetes/kubernetes/issues/51832
This is the worst dependency update ever...
The root of the problem is the [name change of Sirupsen -> sirupsen](https://github.com/sirupsen/logrus/issues/570#issuecomment-313933276). This means that in order to update cadvisor, which venders the lowercase, we need to update all dependencies to use the lower-cased version. With that being said, this PR updates the following packages:
`github.com/docker/docker`
- `github.com/docker/distribution`
- `github.com/opencontainers/go-digest`
- `github.com/opencontainers/image-spec`
- `github.com/opencontainers/runtime-spec`
- `github.com/opencontainers/selinux`
- `github.com/opencontainers/runc`
- `github.com/mrunalp/fileutils`
- `golang.org/x/crypto`
- `golang.org/x/sys`
- `github.com/docker/go-connections`
- `github.com/docker/go-units`
- `github.com/docker/libnetwork`
- `github.com/docker/libtrust`
- `github.com/sirupsen/logrus`
- `github.com/vishvananda/netlink`
`github.com/google/cadvisor`
- `github.com/euank/go-kmsg-parser`
`github.com/json-iterator/go`
Fixed https://github.com/kubernetes/kubernetes/issues/51832
```release-note
Fix journalctl leak on kubelet restart
Fix container memory rss
Add hugepages monitoring support
Fix incorrect CPU usage metrics with 4.7 kernel
Add tmpfs monitoring support
```
Automatic merge from submit-queue (batch tested with PRs 51186, 50350, 51751, 51645, 51837)
Wait for container cleanup before deletion
We should wait to delete pod API objects until the pod's containers have been cleaned up. See issue: #50268 for background.
This changes the kubelet container gc, which deletes containers belonging to pods considered "deleted".
It adds two conditions under which a pod is considered "deleted", allowing containers to be deleted:
Pods where deletionTimestamp is set, and containers are not running
Pods that are evicted
This PR also changes the function PodResourcesAreReclaimed by making it return false if containers still exist.
The eviction manager will wait for containers of previous evicted pod to be deleted before evicting another pod.
The status manager will wait for containers to be deleted before removing the pod API object.
/assign @vishh
Automatic merge from submit-queue (batch tested with PRs 51186, 50350, 51751, 51645, 51837)
fix bug on kubectl deleting uninitialized resources
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51185
**Special notes for your reviewer**:
/assign @caesarxuchao @ahmetb
**Release note**:
```release-note
fix bug on kubectl deleting uninitialized resources
```
Automatic merge from submit-queue
Update the label manifest with new milestone labels
**What this PR does / why we need it**:
Make the milestone labels more noticeable.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
ref: #51663
**Special notes for your reviewer**:
/cc @bgrant0607 @fejta
/assign @grodrigues3 @spxtr
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50072, 51744)
Deviceplugin checkpoint
**What this PR does / why we need it**:
Extends on top of PR 51209 to checkpoint device to pod allocation information on Kubelet to recover from Kubelet restarts.
**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
```
Automatic merge from submit-queue
Hugetlbfs support based on empty dir volume plugin
**What this PR does / why we need it**: Support for huge pages in empty dir volume plugin. More information about hugepages can be found [here](https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt)
Feature track issue: kubernetes/features#275
**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
Support for Huge pages in empty_dir volume plugin
[Huge pages](https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt) can now be used with empty dir volume plugin.
```
Enabling full functionality aggregator functionality in kubemark tests.
This includes configuring it to work in gce (we seem to assume gce in our kubemark tests)
It also includes setting up the relevant security and auth config.
Removing unneeded reference to CA key for MHBauer.
Fixed to pull the "parsed" values for the certs.
Fix from shyamjvs.
During NFS/GlusterFS mount, it requires to have DNS server to be able to
resolve service name. This PR gets the DNS server ip from kubelet and
add it to the containerized mounter path. So if containerized mounter is
used, service name could be resolved during mount
Automatic merge from submit-queue
HugePages feature
**What this PR does / why we need it**:
Implements HugePages support per https://github.com/kubernetes/community/pull/837
Feature track issue: https://github.com/kubernetes/features/issues/275
**Special notes for your reviewer**:
A follow-on PR is opened to add the EmptyDir support.
**Release note**:
```release-note
Alpha support for pre-allocated hugepages
```
Automatic merge from submit-queue (batch tested with PRs 51915, 51294, 51562, 51911)
make clean will remove all gitignored files
**What this PR does / why we need it**:
During review of #51766, it was noticed that we don't fully clean all gitignored files when we run "make clean":
https://github.com/kubernetes/kubernetes/pull/51766#discussion_r136688728
This change will change `make clean` to use `git clean` to remove all files in the gitignore.
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51915, 51294, 51562, 51911)
Remove OutOfDisk from controllers
This is one of the working items for #48843 for 1.8.
This changes the scheduler and daemonset controllers to no longer respect the OutOfDisk condition. The kubelet has not published OutOfDisk=True since 1.5.
This still preserves the Toleration for the OutOfDisk condition, as (I think?) this is required for backwards compatibility. I added TODOs to remove this in 1.10.
Automatic merge from submit-queue (batch tested with PRs 51739, 51762)
Update vendor kube-openapi
Update vendor to pick up some change in kube-openapi. The goal is to move some generic openapi parsing and indexing code to kube-openapi repo.
Update the places that using it.
https://github.com/kubernetes/kubernetes/pull/51321 will depend on this.
fixes: #51822https://github.com/kubernetes/kube-openapi/pull/10 is the PR to move stuff to kube-openapi repo.
```release-note
NONE
```
/assign @apelisse
