Automatic merge from submit-queue

Bump inotify to pickup fix for memory leak

Just picking up the fix I made in https://go-review.googlesource.com/#/c/24289/

Hopefully this will help #27456 


cc: @kubernetes/sig-node @lavalamp 

Automatic merge from submit-queue

bump(google/cadvisor): v0.23.5

Fix an issue where cadvisor was unable to report container filesystem stats for LVM-based
devicemapper thin pools.

Fix an issue where cadvisor would not report any stats for a container if it failed to get the
filesystem stats when Docker's storage driver is devicemapper.

@kubernetes/sig-node @kubernetes/rh-cluster-infra 

Automatic merge from submit-queue

e2e-runner: Improve the logic of detecting Docker releases

Apparently it didn't handle GitHub prereleases well. Also switch from
`JENKINS_GCI_IMAGE_TYPE` to `JENKINS_GCI_IMAGE_FAMILY` following up #27083.

@dchen1107 @fejta Can you review?

cc/ @kubernetes/goog-image 

Automatic merge from submit-queue

e2e-runner: Get rid of the uses of JENKINS_GCI_IMAGE_TYPE

It's now `JENKINS_GCI_IMAGE_FAMILY`.

@fejta This is a quick bugfix which should have been done in #27083 . Can you review?

cc/ @kubernetes/goog-image The GCI e2e jobs are failing due to this.

Automatic merge from submit-queue

rkt: Refactor grace termination period.

Add `TimeoutStopSec` service option to support grace termination.

Found we can improve the grace-period-termination by adding a systemd service option.

cc @kubernetes/sig-rktnetes 

Automatic merge from submit-queue

Check HTTP Status code in webhook authorizer/authenticator.

The webhook authorizer and webhook authenticator need to ensure a 2xx status before they use the rest of the response. This was also causing us to cache error responses from the server.

This should help address flakes #27537, #27839, and possibly some others.

Automatic merge from submit-queue

Add a missing $ for bash variable evaluation

This is causing failures that look like:

```console
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/resize_nodes.go:479
Expected error:
    <*exec.ExitError | 0xc820eae2c0>: {
        ProcessState: {
            pid: 2881,
            status: 256,
            rusage: {
                Utime: {Sec: 0, Usec: 256000},
                Stime: {Sec: 0, Usec: 68000},
                Maxrss: 36560,
                Ixrss: 0,
                Idrss: 0,
                Isrss: 0,
                Minflt: 16155,
                Majflt: 0,
                Nswap: 0,
                Inblock: 0,
                Oublock: 16,
                Msgsnd: 0,
                Msgrcv: 0,
                Nsignals: 0,
                Nvcsw: 47,
                Nivcsw: 25,
            },
        },
        Stderr: nil,
    }
    exit status 1
not to have occurred
```

https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/kubernetes-e2e-gke-serial/1588#k8sio-nodes-disruptive-k8sio-resize-slow-should-be-able-to-add-nodes

One of the many behind #27537

cc @lavalamp 

Automatic merge from submit-queue

let dynamic client handle non-registered ListOptions

And register v1.ListOptions in the policy group.

Fix #27622

@lavalamp @smarterclayton @krousey 

Automatic merge from submit-queue

Pushing a new KubeDNS image and updating the YAML files

Updating KubeDNS image to include https://github.com/kubernetes/kubernetes/pull/27845

@kubernetes/sig-cluster-federation @girishkalele @mml 

Automatic merge from submit-queue

Federation: Improve the handling of service deletion in underlying clusters

fixes #27623 

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Automatic merge from submit-queue

Fix device path used by volume WaitForAttach

Fixes https://github.com/kubernetes/kubernetes/issues/27872 "AWS: problem mounting dynamic PVs"

Automatic merge from submit-queue

Copy and display source location prominently on Kubernetes instances

Following from #27830, this copies the source onto the instance and displays the location of it prominently (keeping the download link for anyone that just wants to curl it).

Example output (this tag doesn't exist yet):

```
Welcome to Kubernetes v1.4.0!

You can find documentation for Kubernetes at:
  http://docs.kubernetes.io/

The source for this release can be found at:
  /usr/local/share/doc/kubernetes/kubernetes-src.tar.gz
Or you can download it at:
  https://storage.googleapis.com/kubernetes-release/release/v1.4.0/kubernetes-src.tar.gz

It is based on the Kubernetes source at:
  https://github.com/kubernetes/kubernetes/tree/v1.4.0

For Kubernetes copyright and licensing information, see:
  /usr/local/share/doc/kubernetes/LICENSES
```

[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()

Automatic merge from submit-queue

Dumbed down version of providing a separate IP range for each cluster in the federation.

cc @kubernetes/sig-cluster-federation @colhom 

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Automatic merge from submit-queue

Bump Cluster Autoscaler to 0.2.1

Workaround for https://github.com/kubernetes/kubernetes/issues/27821. Contains https://github.com/kubernetes/contrib/pull/1252

cc: @piosz @fgrzadkowski @jszczepkowski 

Fix an issue where cadvisor was unable to report container filesystem stats for LVM-based
devicemapper thin pools.

Fix an issue where cadvisor would not report any stats for a container if it failed to get the
filesystem stats when Docker's storage driver is devicemapper.

Automatic merge from submit-queue

Catch the case where we cannot find any nodes.

Automatic merge from submit-queue

Make kubelet CNI network plugin runtime-agnostic

cni.go has a couple docker-isms in it still, so let's remove those and make the plugin runtime-agnostic.  Also fixes some docker-isms in kubenet that snuck in with the HostPort changes.

register ListOptions for apis/policy

Automatic merge from submit-queue

Fixes a node e2e test error

Fixes following node e2e test error:
[k8s.io] Kubelet metrics api when querying /stats/summary [It] it should report resource usage through the stats api

And the logs show following error:
```
Jun 21 15:57:13 localhost journal: tee: /test-empty-dir-mnt: Is a directory
```
And the test fails with:
```
------------------------------
• Failure [310.665 seconds]
[k8s.io] Kubelet
/root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e/framework/framework.go:685
  metrics api
  /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e_node/kubelet_test.go:161
    when querying /stats/summary
    /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e_node/kubelet_test.go:160
      it should report resource usage through the stats api [It]
      /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e_node/kubelet_test.go:159

      Timed out after 300.000s.
      Expected
          <*errors.errorString | 0xc82026b6f0>: {
              s: "expected \"volume used\" to not be zero",
          }
      to be nil

      /root/upstream-code/gocode/src/k8s.io/kubernetes/test/e2e_node/kubelet_test.go:158
------------------------------
```

@kubernetes/rh-cluster-infra 

It's now `JENKINS_GCI_IMAGE_FAMILY`.

It's possible to fall through the loops above with node still nil.  This
catches this and reports an error.

Found this working on #27819.

Don't assume there's an infra container.

Automatic merge from submit-queue

Removing name field from Member for compatibility with OpenStack Liberty

In OpenStack Mitaka, the name field for members was added as an optional field but does not exist in Liberty.  Therefore the current implementation for lbaas v2 will not work in Liberty.

Automatic merge from submit-queue

Set Dashboard UI version to v1.1.0

[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()

This is our final release for this quarter.

Release info and changelog will go there:
https://github.com/kubernetes/dashboard/releases/tag/v1.1.0

Automatic merge from submit-queue

Fix NODE_INSTANCE_GROUPS resolution in GKE to only

[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/.github/PULL_REQUEST_TEMPLATE.md?pixel)]()

Fix NODE_INSTANCE_GROUPS resolution in GKE to only include single cluster groups. 
Add NODE_INSTANCE_GROUPS_URLS for multi-zone groups.

fixes #27692

Automatic merge from submit-queue

Revert kube-proxy as a DaemonSet in hyperkube for the v1.3 release

It was a bit sad, but I was a bit too fast with the kube-proxy DaemonSet thing, so we have to target v1.4 for that one. Reverting to a static-pod

This one is for v1.3
@mikedanese @cheld @zreigz 

Automatic merge from submit-queue

Prevent detach before node status update

The PR prevents the attach/detach controller from start a detach operation before updating the node status (to remove the volume from the list of attached volumes).

Fixes https://github.com/kubernetes/kubernetes/issues/27836

Use the generic runtime method to get the netns path.  Also
move reading the container IP address into cni (based off kubenet)
instead of having it in the Docker manager code.  Both old and new
methods use nsenter and /sbin/ip and should be functionally
equivalent.

This is our final release for this quarter.

Release info, changelog will go there:
https://github.com/kubernetes/dashboard/releases/tag/v1.1.0

Automatic merge from submit-queue

increase addon check interval

Do static pods have a crash loop back off? If so, this test would be much faster if we restarted the kubelet to clear that.

Fixes #26770

Automatic merge from submit-queue

Rephrase 'pv not found in cache' warnings.

When kubelet starts a pod that refers to non-existing PV, PVC or Node, it should clearly show that the requested element does not exist.

Previous `PersistentVolumeClaim 'default/ceph-claim-wm' is not in cache` looks like random kubelet hiccup, while `PersistentVolumeClaim 'default/ceph-claim-wm' not found` suggests that the object may not exist at all and it might be an user error.

Fixes #27523