Automatic merge from submit-queue

Enable streaming proxy redirects by default (beta)

Prerequisite to moving CRI to Beta.

I'd like to enable this early in our 1.6 cycle to get plenty of test coverage before release.

@yujuhong @liggitt 

```release-note
Follow redirects for streaming requests (exec/attach/port-forward) in the apiserver by default (alpha -> beta).
```

Automatic merge from submit-queue

Include "ingresses" resource in RBAC bootstrap roles

The bootstrap RBAC roles "admin", "edit", and "view" should all be able to apply their respective access verbs to the "ingresses" resource in order to facilitate both publishing Ingress resources (for
service administrators) and consuming them (for ingress controllers).

Note that I alphabetized the resources listed in the role definitions that I changed to make it easier to decide later where to insert new entries. The original order looked like it may have started out alphabetized, but lost its way. If I missed an intended order there, please advise.

I am uncertain whether this change deserves mention in a release note, given the RBAC feature's alpha state. Regardless, it's possible that a cluster administrator could have been happy with the previous set of permissions afforded by these roles, and would be surprised to discover that bound subjects can now control _Ingress_ resources. However, in order to be afflicted, that administrator would have had to have applied these role definitions again which, if I understand it, would be a deliberate act, as bootstrapping should only occur once in a given cluster.

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Move ObjectMeta into pkg/apis/meta/v1

Where it belongs

Fix broken link to logging documentation

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Curating Owners: examples/mysql-wordpress-pd

cc @jeffmendoza

In an effort to expand the existing pool of reviewers and establish a
two-tiered review process (first someone lgtms and then someone
experienced in the project approves), we are adding new reviewers to
existing owners files.


If You Care About the Process:
------------------------------

We did this by algorithmically figuring out who’s contributed code to
the project and in what directories.  Unfortunately, that doesn’t work
well: people that have made mechanical code changes (e.g change the
copyright header across all directories) end up as reviewers in lots of
places.

Instead of using pure commit data, we generated an excessively large
list of reviewers and pruned based on all time commit data, recent
commit data and review data (number of PRs commented on).

At this point we have a decent list of reviewers, but it needs one last
pass for fine tuning.

Also, see https://github.com/kubernetes/contrib/issues/1389.

TLDR:
-----

As an owner of a sig/directory and a leader of the project, here’s what
we need from you:

1. Use PR https://github.com/kubernetes/kubernetes/pull/35715 as an example.

2. The pull-request is made editable, please edit the `OWNERS` file to
remove the names of people that shouldn't be reviewing code in the
future in the **reviewers** section. You probably do NOT need to modify
the **approvers** section. Names asre sorted by relevance, using some
secret statistics.

3. Notify me if you want some OWNERS file to be removed.  Being an
approver or reviewer of a parent directory makes you a reviewer/approver
of the subdirectories too, so not all OWNERS files may be necessary.

4. Please use ALIAS if you want to use the same list of people over and
over again (don't hesitate to ask me for help, or use the pull-request
above as an example)

Instead look for json tags

Automatic merge from submit-queue

Add node TLS bootstrapping role

Adds a role describing permissions needed to complete the kubelet client bootstrap flow. Needed by kubeadm in https://github.com/kubernetes/kubernetes/pull/39846#discussion_r96491471

Automatic merge from submit-queue

log cfgzErr if err happened

We need to log err info when err info returned by initConfigz(),no matter what the result of utilconfig.DefaultFeatureGate.DynamicKubeletConfig() is and
whether s.RunOnce is true or not.
We should log the initKubeletConfigSync() err info too.

The bootstrap RBAC roles "admin", "edit", and "view" should all be
able to apply their respective access verbs to the "ingresses"
resource in order to facilitate both publishing Ingress resources (for
service administrators) and consuming them (for ingress controllers).

Automatic merge from submit-queue

Remove packages which are now apimachinery

Removes all the content from the packages that were moved to `apimachinery`.  This will force all vendoring projects to figure out what's wrong.  I had to leave many empty marker packages behind to have verify-godep succeed on vendoring heapster.

@sttts straight deletes and simple adds

Automatic merge from submit-queue

Use kube-dns:1.11.0

Use [kube-dns:1.11.0](https://github.com/kubernetes/dns/releases/tag/1.11.0)

With: kubernetes/dns#25
Fixes kubernetes/kubernetes#26752
Fixes kubernetes/kubernetes#33470

@bowei @thockin

Automatic merge from submit-queue

add heapster role

heapster is a very standard add-on.  this adds a role for heapster to use when running, but does not automatically bind it.

@liggitt ptal

Built based on inspection of heapster:
 1. https://github.com/kubernetes/heapster/blob/master/events/sources/kubernetes/kubernetes_source.go - events
 1. https://github.com/kubernetes/heapster/blob/master/metrics/heapster.go - nodes, pods
 2. https://github.com/kubernetes/heapster/blob/master/metrics/processors/namespace_based_enricher.go - namespaces

Automatic merge from submit-queue (batch tested with PRs 34763, 38706, 39939, 40020)

Really enable etcd3

Ref #39589

@timothysc @hongchaodeng

Automatic merge from submit-queue (batch tested with PRs 34763, 38706, 39939, 40020)

Use Statefulset instead in e2e and controller

Quick fix ref: #35534

We should finish the issue to meet v1.6 milestone.

Automatic merge from submit-queue (batch tested with PRs 34763, 38706, 39939, 40020)

prevent anonymous auth and allow all

https://github.com/kubernetes/kubernetes/pull/38696 for master

@kubernetes/sig-auth 

```release-note
Anonymous authentication is now automatically disabled if the API server is started with the AlwaysAllow authorizer.
```

Automatic merge from submit-queue

log info on invalid --output-version

**Release note**:

``` release-note
release-note-none
```

Object versions default to the current version (v1) when a specified
`--output-version` is invalid. This patch logs a warning when this is
the case. Cases affected are all commands with the `--output-version`
option, and anywhere runtime objects are converted to versioned objects.

**Example**

```
$ kubectl get pod <mypod> -o json --output-version=invalid
W1013 17:24:16.810278   26719 result.go:238]  info: the output version
specified (invalid) is invalid, defaulting to v1
{
        "kind": "Pod",
            "apiVersion": "v1",
                "metadata": {
                            "name": "mypod",
                                    "namespace": "test",
...
```

Automatic merge from submit-queue

Move PatchType to apimachinery/pkg/types

Fixes https://github.com/kubernetes/kubernetes/issues/39970

`PatchType` is shared by the client and server, they have to agree, and its critical for our API to function.

@smarterclayton @kubernetes/sig-api-machinery-misc

Automatic merge from submit-queue (batch tested with PRs 39911, 40002, 39969, 40012, 40009)

kubectl: fix rollback dryrun when version is not specified

@kubernetes/sig-cli-misc

Automatic merge from submit-queue (batch tested with PRs 39911, 40002, 39969, 40012, 40009)

Sync fluentd daemonset liveness probe with static pod liveness probe

Syncing change from https://github.com/kubernetes/kubernetes/pull/39949

Should also be cherry-picked

Automatic merge from submit-queue (batch tested with PRs 39911, 40002, 39969, 40012, 40009)

Fix RBAC role for kube-proxy in Kubemark

Ref #39959 

This should ensure that kube-proxy (in Kubemark) has the required role and RBAC binding.
@deads2k PTAL

cc @kubernetes/sig-scalability-misc @wojtek-t @gmarek

Automatic merge from submit-queue (batch tested with PRs 39911, 40002, 39969, 40012, 40009)

kubeadm: upgrade kube-dns to 1.11.0.

**What this PR does / why we need it**: See kubernetes/dns#25

**Which issue this PR fixes**: fixes kubernetes/kubeadm#121

**Special notes for your reviewer**: /cc @luxas
I know this is not the template solution you are looking for but seems to me it's important enough to do this now because of the issues it fixes.
Tested manually and it works.

`NONE`

Merge pull request #39911 from bruceauyeung/k8s-branch-check-docker-service-active-when-resetting-cluster

Automatic merge from submit-queue

[kubeadm] resetting cluster should check whether docker service is active
Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>

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

if not, `kubeadm reset` will fail to remove kubernetes-managed containers

Automatic merge from submit-queue

genericapiserver: cut off kube pkg/version dependency

Move type into k8s.io/apiserver and use fake version for now in genericapiserver tests.