- start cleaning up `cmd/manual.go`
- refine progress and error messages
- add missing blank lines after the license headers
- run `gofmt -s -w`
- do not set fake cloud provider
- add a note on why we cannot remove `HostNetwork: true` from `kube-discovery` pod just yet
- taint master and use `role=master`, set tolerations and affinity for `kube-discovery`
- parametrise log-level flag for all components
Automatic merge from submit-queue
Remove kubectl namespace command
**What this PR does / why we need it**:
It removes deprecated `kubectl namespace` command, which `has been superseded by the context.namespace field of .kubeconfig files. See 'kubectl config set-context --help' for more details`. It was done nearly two years ago, so like `// TODO remove once people have been given enough time to notice` comment says it may be a good time to get rid of it.
**Special notes for your reviewer**:
None ATM.
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
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`.
-->
```release-note
Remove kubectl namespace command
```
Automatic merge from submit-queue
Automatic generation of man pages
<!-- Thanks for sending a pull request! Here are some tips for you:
1. If this is your first time, read our contributor guidelines https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md and developer guide https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md
2. If you want *faster* PR reviews, read how: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/faster_reviews.md
3. Follow the instructions for writing a release note: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/pull-requests.md#release-notes
-->
**What this PR does / why we need it**:
Currently genman supports only kubectl command, so this PR will enable genman to generate man pages for rest of the command like - kube-apiserver, kube-controller-manager, kube-proxy, kube-scheduler, kubelet
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
N/A
**Special notes for your reviewer**:
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
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`.
-->
```release-note
```
Automatic merge from submit-queue
Fix goroutine leak in federation service controller
<!-- Thanks for sending a pull request! Here are some tips for you:
1. If this is your first time, read our contributor guidelines https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md and developer guide https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md
2. If you want *faster* PR reviews, read how: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/faster_reviews.md
3. Follow the instructions for writing a release note: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/pull-requests.md#release-notes
-->
**What this PR does / why we need it**: Fixes a memory leak
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#33186
**Special notes for your reviewer**: Every second new goroutines are created and are getting blocked waiting for the lock in the event queue. only one worker will get a lock when there are some events to process, so all the goroutines which are created every second waits for the lock forever and causes the memory/goroutine leak.
As a fix the new worker will be created only when there is no worker exist. and only one worker per cluster either waits for the event or processes all the events and goes out of existence.
```release-note
Fixes memory/goroutine leak in Federation Service controller.
```
Automatic merge from submit-queue
Corrected timeout on Downward API volume
The tests for Downward API volume were apparently created before the
default sync-frequency was set to 1 minute. As the current
implementation of Pod gives us no guarantee that the changes will be
seen in Downward API before `sync-frequency` we need the tests to
reflect this.
Fixes: #29633
Automatic merge from submit-queue
simplify RC listers
Make the RC and SVC listers use the common list functions that more closely match client APIs, are consistent with other listers, and avoid unnecessary copies.
Automatic merge from submit-queue
CRI: add Message in ContainerStatus
Kubernetes expects a brief CamelCase string as "Reason" and a human-readable
string as "Message" in the conatiner status. It is difficult for kubelet to
derive the other one if the runtime only provides one of the two fields.
Augment the API by adding the "Message" field.
/cc @kubernetes/sig-node
Automatic merge from submit-queue
kuberuntime: include container hash in backoff keys
We should reset the backoff if the content of the container has been updated.
Part of #33189
Automatic merge from submit-queue
Pass the real cluster scoped service object to cleanup functions instead of passing the federation scoped object.
cc @kubernetes/sig-cluster-federation
Ref: Issue #31624
Devan Goodwin