Adding blank line between comment tag and package name in doc.go. So
that the comment tags such as '+k8s:deepcopy-gen=package' do not show up
in GoDoc.
Kubernetes-commit: 61117761cd4a1b2e6ad9ff2d7eb915f3d2739dc6
Automatic merge from submit-queue (batch tested with PRs 67555, 68196). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Not split nodes when searching for nodes but doing it all at once
**What this PR does / why we need it**:
Not split nodes when searching for nodes but doing it all at once.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
@bsalamat
This is a follow up PR of #66733.
https://github.com/kubernetes/kubernetes/pull/66733#discussion_r205932531
**Release note**:
```release-note
Not split nodes when searching for nodes but doing it all at once.
```
Kubernetes-commit: a0b457d0e5ed54646fd01eac877efcea5be3216d
Picking up https://github.com/modern-go/reflect2/pull/2 which lazy
initializes a map of all types which we don't use in k8s, saving
memory & initialization time.
Kubernetes-commit: 970e4da4c6636b835175dc79a7492d22dc11ba33
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
client: periodically reload InClusterConfig token
/sig auth
/sig api-machinery
```release-note
NONE
```
Kubernetes-commit: 7b6647a418c660f2c87f183f706b297f1cb573ca
Automatic merge from submit-queue (batch tested with PRs 64283, 67910, 67803, 68100). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Kubeadm Cert Renewal
**What this PR does / why we need it**:
adds explicit support for renewal of certificates via command
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubeadm#206
**Special notes for your reviewer**:
The targeted documentation is at kubernetes/website#9712
**Release note**:
```release-note
Adds the commands `kubeadm alpha phases renew <cert-name>`
```
Kubernetes-commit: 17dde46baebe0b67421132af7b99b42d89ea4cd0
Automatic merge from submit-queue (batch tested with PRs 66960, 67545). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
delegated authn/z: optionally opt-out of mandatory authn/authz kubeconfig
This adds `RemoteKubeConfigFileOptional` field to the delegated authn/z option structs. If set to true, the authn/z kubeconfig file flags are optional. If no kubeconfig is given, all token requests are considered to be anonymous and no client CA is looked up in the cluster.
Prerequisite for https://github.com/kubernetes/kubernetes/pull/64149 and https://github.com/kubernetes/kubernetes/pull/67069.
Kubernetes-commit: 1b3a2dd0830ca0e02d5b95d2ecc0161d0c93a0c7
Automatic merge from submit-queue (batch tested with PRs 67323, 66717, 67038). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Remove unused function timeoutFromListOptions()
**What this PR does / why we need it**:
It removes a function which is not exported and not called or referenced.
Re-opening #60215 after rebase.
**Which issue(s) this PR fixes**
No issue.
**Special notes for your reviewer**:
I guess it would be useful to know what this was supposed to be doing. I just happened upon it when trying to understand how watch timeouts were configured.
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 1bfbf861e92410dbed2cb8debdc2f841d0fd7719
Automatic merge from submit-queue (batch tested with PRs 67894, 64097). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
HPA metrics specificity improvements
**What this PR does / why we need it**:
Improves available specificity for HPA metrics by adding metric selector fields for metrics of Pods and Objects.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Implements this KEP: https://github.com/kubernetes/community/pull/2055
**Special notes for your reviewer**:
Need to add/update tests?
**Release note**:
```release-note
Introduces autoscaling/v2beta2 and custom_metrics/v1beta2, which implement metric selectors for Object and Pods metrics, as well as allowing AverageValue targets on Objects, similar to External metrics.
```
/assign @DirectXMan12
Kubernetes-commit: fdb5707194d56cbbd0da11c5be3a2a5653e714c9
Automatic merge from submit-queue (batch tested with PRs 67362, 67256, 67809). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
del unused func DefaultEventFilterFunc
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: da62c170f724277bae45f6efed6085eb34566bc5
Automatic merge from submit-queue (batch tested with PRs 60790, 66023, 67549). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
change TRUNCATED to DATA+OMITTED in kubectl config view
**What this PR does / why we need it**:
Based on the discussion in #61573, this PR switches the replacement text for CA certificate data and client certificates and secrets printed using `kubectl config view`. Currently, `REDACTED` is used, which might give a false impression that the data is a secret (which is not true for the public certificates).
This PR changes `REDACTED` to `DATA+OMITTED`. The printed string is the base64 encoded string on the byte stream. Some trickery is involved to print a readable string (refer to [this comment](https://github.com/kubernetes/kubernetes/pull/66023/files#diff-aec000ca3f293c94dcd99b4a9d1c5c3cL86) for more info).
**Which issue(s) this PR fixes**:
Fixes#61573
**Special notes for your reviewer**:
**Release note**:
```release-note
Switched certificate data replacement from "REDACTED" to "DATA+OMITTED"
```
Kubernetes-commit: ae9beb4663329c8ca824638805b70eba0d295977
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
update github.com/imdario/mergo to v0.3.5
**What this PR does / why we need it**:
Updates github.com/imdario/mergo library to v0.3.5. We were pinned because of a functionality change in the dependency, however, a new function was introduced with similar functionality to the old.
There is apparently some Debian packaging issues (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878254) because of this. I'm still not clear what those are, unless they are forcing the library to update, as opposed to using our `vendor/`.
That said, this will allow for some of those vendor conflicts to resolve for anyone else who is using client-go, so that's at least worthwhile.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
fixes#27543, fixes https://github.com/kubernetes/client-go/issues/431
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 6b4135267911b6c10ed536308d29d2a7c453eef6
Automatic merge from submit-queue (batch tested with PRs 66920, 67316, 67363, 67528, 66963). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
client-go/rest: Fix "segments segment" comment typo
The typo landed with `SubResource` in adb75e1f (kubernetes/kubernetes#29147).
```release-note
NONE
```
Kubernetes-commit: 49b295415d398a3a36b5abb7ba071d3b224087eb
Without this change, the only method to discover what local port was
bound (if port 0 was requested) is to parse it out of the "out" stream,
which isn't the most reliable method.
Kubernetes-commit: a9084923f2bd499c287b675007cb7c6c093d60ad
Automatic merge from submit-queue (batch tested with PRs 67347, 67307, 67358, 67364, 67385). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
use temp file for kubeconfig in test
Followup to https://github.com/kubernetes/kubernetes/pull/67093
Updates client_config_test to use a temporary file for kubeconfig.
**Release note**:
```release-note
NONE
```
cc @deads2k @soltysh
Kubernetes-commit: 46bfa1ab17afaffc584f560ee5c752ecbbad4f61
Automatic merge from submit-queue (batch tested with PRs 67071, 66906, 66722, 67276, 67039). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
#50102 Task 1: Move apimachinery/pkg/watch.Until into client-go/tools/watch.UntilWithoutRetry
**What this PR does / why we need it**:
This is a split off from https://github.com/kubernetes/kubernetes/pull/50102 to go in smaller pieces.
Moves `apimachinery/pkg/watch.Until` into `client-go/tools/watch.UntilWithoutRetry` and adds context so it is cancelable.
**Release note**:
```release-note
NONE
```
**Dev release note**:
```dev-release-note
`apimachinery/pkg/watch.Until` has been moved to `client-go/tools/watch.UntilWithoutRetry`.
While switching please consider using the new `client-go/tools/watch.UntilWithSync` or `client-go/tools/watch.Until`.
```
/cc @smarterclayton @kubernetes/sig-api-machinery-pr-reviews
/milestone v1.12
/priority important-soon
/kind bug
(bug after the main PR which is this split from)
Kubernetes-commit: b6f0aed056ab94fef0b6f54e1ca1d66a5fc228b3
Automatic merge from submit-queue (batch tested with PRs 66602, 67178, 67207, 67125, 66332). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Vendor cfssl/cfssljson utilities
**What this PR does / why we need it**:
Vendors the `cfssl` and `cfssljson` tools. Updates `kube::util::ensure-cfssl` to use them.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
fixes#66995, fixes#60070
**Special notes for your reviewer**:
1. Add cfssl/cfssljson ot the required bins for saving
2. Manually cloned/checked out the new dependencies to my gopath. `godep restore` doesn't pull them down because they aren't required or already in the `Godeps.json`. Used @BenTheElder's list here: https://github.com/kubernetes/kubernetes/issues/66995#issuecomment-410594532
3. `hack/godep-save.sh` to add the packages and dependencies to godep
4. Fixed two bugs when building:
a. `golang.org/x/crypto` needed to be updated
b. `github.com/cloudflare/cfssl` needed to be updated to 56268a613a so we can vendor their fork of `crypto/tls`, as we discard their modified vendored stdlib.
5. Update staging godeps
6. Update the `kube::util::ensure-cfssl` to install from vendor
**Release note**:
```release-note
NONE
```
Kubernetes-commit: 818e632c1fde5fb01bc8ccf9b9ee6201f33a28b4
Automatic merge from submit-queue (batch tested with PRs 67161, 67093, 67077). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
improve kubeconfig file modification time
In cases where there are few destination filenames for a given
amount of contexts, but a large amount of contexts, this patch
prevents reading and writing to the same file (or small number
of files) over and over again needlessly.
**Release note**:
```release-note
Decrease the amount of time it takes to modify kubeconfig files with large amounts of contexts
```
cc @deads2k
Kubernetes-commit: 3587aa4206ddf502540d388466985bb51fc4a0e6
Trades runtime complexity for spacial complexity when modifying
large amounts of contexts on a kubeconfig.
In cases where there are few destination filenames for a given
amount of contexts, but a large amount of contexts, this patch
prevents reading and writing to the same file (or small number
of files) over and over again needlessly.
Kubernetes-commit: d5651948cf1a14ed284b4708e2057e4cbc72bcbe
Automatic merge from submit-queue (batch tested with PRs 66958, 67024). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
add CancelRequest to discovery round-tripper
**Release note**:
```release-note
NONE
```
Make discovery roundtripper implement the RequestCanceler interface
cc @deads2k
Kubernetes-commit: a945b5d9281ac5cba5e4a2976a0747592c0cff87
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
stop adding internal types to external schemes
at some point someone starting internal types to external schemes in kubectl tests. This fixes that mistake.
@kubernetes/sig-cli-maintainers
/assign @soltysh
```release-note
NONE
```
Kubernetes-commit: dab04dc6e0103c1778f047594e5405d433cff96c
Automatic merge from submit-queue (batch tested with PRs 66870, 66929, 66837). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix panic fake SAR client expansion
if the object is nil, the type assertion fails.
@kubernetes/sig-api-machinery-bugs
```release-note
NONE
```
Kubernetes-commit: a2223e9a9281ca83fd85814c8e7c32b3c8fde53f
Automatic merge from submit-queue (batch tested with PRs 66870, 66929, 66837). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
add logging to find offending transports
When a transport can't be cancelled, we're notified, but we don't which transport is missing the ability. This adds logging to give us a target type.
@kubernetes/sig-api-machinery-bugs
/assign @juanvallejo
since you hit it.
```release-note
NONE
```
Kubernetes-commit: 99f96511fdb8438f85ebeb4c22c929c97fabcbb6
