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Fix federated-image.tag written with empty string
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**What this PR does / why we need it**: Fix federation-up
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#34575
**Special notes for your reviewer**: This issue is happening because there is no kubectl available now when we are trying to write federated-image.tag file. Instead of using kubectl we can use KUBE_GIT_VERSION to get the version.
**Release note**: `NONE`
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2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
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```release-note
```
@nikhiljindal @madhusudancs @colhom
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Add LimitRange informer
This is part of the goal of reducing duplicate watches for resources in admission/controller code paths.
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Make E2E tests easier to debug
This PR removes deferred deletion calls in E2E tests in order to make test easier to debug. Some of these tests predate namespace finalization; we should just rely on that mechanism to ensure that framework test artifacts are deleted.
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local-up: Add option to guess binary path
This adds a `-O` flag which guesses the right output directory.
The reason for having two flags, not one, is because bash's `getopt` doesn't let you do optional arguments easily, so having both makes the code simpler.
I also removed the redundant empty check; the bash argument check meant that was never hit.
cc @jayunit100 and @jbeda (arbitrary people from the git log)
Automatic merge from submit-queue
add ownerref permission checks
Adds an admission plugin that ensures that anyone adding an `ownerReference` to a resource has delete rights on the resource they're setting up a delete for.
@caesarxuchao example admission plugin that tests for ownerReference diffs and uses an authorizer to drive the decision.
@liggitt @ncdc we've talked about this before
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controller: set minReadySeconds in deployment's replica sets
* Estimate available pods for a deployment by using minReadySeconds on
the replica set.
* Stop requeueing deployments on pod events, superseded by following the
replica set status.
* Cleanup redundant deployment utilities
Fixes https://github.com/kubernetes/kubernetes/issues/26079
@kubernetes/deployment ptal
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Add flags for alternative API and discovery ports
**What this PR does / why we need it**:
We had many issues reported due to the fact that we are using port 443 by default, and we should allow users to override whatever defaults we pick. This doesn't touch on `localhost:8080` yet, which should just generally get rid of.
**Which issue this PR fixes**: fixes#34311#34307#33638
**Special notes for your reviewer**: cc @pires
**Release note**:
```release-note
Add `kubeadm` flags `--api-port` and `--discovery-port`, change default API port to 6443
```
Automatic merge from submit-queue
clientgen: allow to pass custom apiPath when generating client sets
This PR allow to pass the `--clientset-api-path` parameter to clientgen that allows to customize the default API path set in clients. This allows projects like OpenShift to re-use the client with different API path (`/oapi` in our case).
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Elasticsearch and Kibana update
```release-note
Updated Elasticsearch image from version 1.5.1 to version 2.4.1. Updated Kibana image from version 4.0.2 to version 4.6.1.
```
Updated es and kibana images. Made image versions match es/kibana versions they contain.
ref #19149
Automatic merge from submit-queue
make function ReadDockerConfigFile more flexible
In our code, the public function `ReadDockerConfigFile` looks like not enough flexible:
when I want to use this function to get docker config info from a specific path, I have to call `SetPreferredDockercfgPath`, and then the setting preferredPath will be valid in function `ReadDockerConfigFile`. I know in our code, we call `SetPreferredDockercfgPath` in one place ,then call `ReadDockerConfigFile` in another place, it was not in same context. But it looks like not thread safety.
I think if user who use our code want to get docker config from a specific path, it is reasonable to call directly `ReadDockerConfigFile ` with a dockerconfigPath argument, and it can avoid some scenarios that thread is not safety .
I add a test case for this function.
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Added INSTANCE_PREFIX to project hash to avoid S3 bucket clash
**What this PR does / why we need it**:
Fixes an issue where if you run multiple k8s clusters in same region S3 resources are being overwritten and therefore node bootstrapping stalls, i.e. when using Auto scaling.
**Special notes for your reviewer**:
By adding the `INSTANCE_PREFIX` to the project hash in the S3 bucket the bucket will not be overwritten.
**Release note**:
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```release-note
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Make Rackspace deploy scripts compatible with Kubernetes v1.3.0
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* Use the current stable CoreOS image
* Switch to etcd2
* Launch flanneld on master to make nodes accessible
* Generate Service Account certificate and enable admission controls
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Delete all deployments when tear down cluster alive resources
Delete all deployments when tear down cluster alive resources.
Automatic merge from submit-queue
kubectl: apply prune should fallback to basic delete when a resource has no reaper
Fixes#34790
cc @kubernetes/kubectl @MrHohn
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Allow callers to bypass cmdutil.CheckError() logging
**Release note**:
```release-note
release-note-none
```
This patch is originally from:
https://github.com/kubernetes/kubernetes/pull/25451 (eedb67a30d)
Simplifies code where clients are writing their own errors, and want to
terminate with an exit code.
cc @smarterclayton
Automatic merge from submit-queue
attempt to use discovery RESTMapper and fallback if we can't
Updates `kubectl` to always attempt discovery regardless of server version. This is needed to extension servers.
Kubernetes Submit Queue