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>.
Bump rules_go and build "static" binaries in pure Go mode
**What this PR does / why we need it**: uses latest set of enhancements in bazelbuild/rules_go to properly build the "static" Go binaries using pure Go (i.e. `CGO_ENABLED=0`), and to support cross compilation of these binaries. Cross compilation of cgo-enabled binaries is still not supported.
Also depends on https://github.com/kubernetes/repo-infra/pull/52, and requires bazel 0.8+ (which is not yet enabled in CI for kubernetes/kubernetes).
Note that for proper cross compilation we'll also need to remove the hardcoded "linux-amd64" that's strewn about several `BUILD` files.
**Release note**:
```release-note
NONE
```
/hold
/assign @BenTheElder @mikedanese @spxtr
Automatic merge from submit-queue (batch tested with PRs 57351, 55654). 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 unnecessary TODO: Check ipvs version
**What this PR does / why we need it**:
Now that ipvs don't have version, this TODO no need.
**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
```
Automatic merge from submit-queue (batch tested with PRs 57351, 55654). 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>.
GCE: Get automatically created subnetwork if none is specified for auto network
Fixes#57350
**Release note**:
```release-note
GCE: Fixes ILB creation on automatic networks with manually created subnetworks.
```
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>.
add unit test for ValidateStatefulSet
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
**What this PR does / why we need it**:
add unit test for ValidateStatefulSetSpec
**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
```
Automatic merge from submit-queue (batch tested with PRs 57566, 57573). 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>.
Expose all GCE cloud provider services versions, not just the GA API
```release-note
NONE
```
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>.
Handle gazelle moving to a new repo
Gazelle moved to a new repo, and out of bazebuild/rules_go. At first I tried the same approach I used for kubernetes/test-infra and just bumped to the new repo. Turns out that version was later than what is used here in kubernetes/kubernetes. Now I'm trying to use a rewritten version of `go_install_from_commit` to support installing packages that aren't available at HEAD
ref kubernetes/test-infra#6075
/priority critical-urgent
https://k8s-testgrid.appspot.com/presubmits-kubernetes-blocking#pull-kubernetes-verify is blocked until this is addressed
This is brittle and really only intended to workaround the fact that
gazelle has moved out of the bazelbuild/rules_go repo to its own
repo. I would rather see this reverted once we move to the same
version of gazelle as used by kubernetes/test-infra
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>.
Correct wrong error message for kubeadm dns addon
**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#57538
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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>.
Improve error messages and comments in KubeAdm.
**What this PR does / why we need it**:
Improve error messages and comments in KubeAdm.
**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
```
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>.
Fix minor err in kubeadm
**What this PR does / why we need it**:
fix minor text error in kubeadm.
**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
```
Automatic merge from submit-queue (batch tested with PRs 57139, 57358). 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>.
kubeadm upgrade: fix unit test flake
The CA generated for each test case is global and the cases modify
the expiry. This can flake depending on what order the tests run.
Generate a new CA for each test case.
```release-note
NONE
```
Fixes https://github.com/kubernetes/kubernetes/issues/57357
/cc @kubernetes/sig-cluster-lifecycle-bugs
/cc @xiangpengzhao
/cc @luxas
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>.
fixed typo in kubeadm/v1alpha1/defaults.go
**What this PR does / why we need it**:
fixed some typo in comment
**Release note**:
```release-note
NONE
```
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>.
Use apps/v1 API in kubeadm
**What this PR does / why we need it**:
The core workloads API has been promoted to GA stability in the apps/v1 group version from 1.9. Use apps/v1 API in kubeadm.
**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 https://github.com/kubernetes/kubeadm/issues/596
**Special notes for your reviewer**:
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews
**Release note**:
```release-note
NONE
```
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>.
Add generic interface for VirtualMachineScaleSetsClient
**What this PR does / why we need it**:
Add generic interface for VirtualMachineScaleSetsClient and VirtualMachineScaleSetVMsClient.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Continue of #43287.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @brendandburns @andyzhangx
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>.
add Dong Liu as approver and add OWNERS in credentialprovider
**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#57540
**Special notes for your reviewer**:
**Release note**:
```
none
```
/sig azure
/assign @brendandburns
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>.
fix rbd volume ConstructVolumeSpec
**What this PR does / why we need it**:
1. rbd plugin.ConstructVolumeSpec() construct volume spec with fake value, cause kubelet volume manager will create two volumesInUse in node Status.
2. change plugin.GetVolumeName(), create volumeName using rbd pool instead of monitors, because monitors is a group of IPs, which makes the volumeName too long. Also, this is to fit plugin.ConstructVolumeSpec() since makeGlobalPDName only uses rbd pool and image.
```
before fix:
volumesAttached:
- devicePath: ""
name: kubernetes.io/rbd/[xxxxxxx:6789 xxxxxxxxx:6789]:volume-9a106847-4def-4d1e-9603-4c7099b22a31
volumesInUse:
- 'kubernetes.io/rbd/[]:'
- kubernetes.io/rbd/[xxxxxxx:6789 xxxxxxxxx:6789]:volume-9a106847-4def-4d1e-9603-4c7099b22a31
after fix:
volumesAttached:
- devicePath: ""
name: kubernetes.io/rbd/volumes:volume-9a106847-4def-4d1e-9603-4c7099b22a31
volumesInUse:
- kubernetes.io/rbd/volumes:volume-9a106847-4def-4d1e-9603-4c7099b22a31
Automatic merge from submit-queue (batch tested with PRs 57532, 57392). 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>.
Gke spec tweaks
**What this PR does / why we need it**:
This PR removes two unnecessary requirements for the GKE node image validation spec:
- The "vim" package doesn't need to be installed, as a vim environment is already available and the full "vim" pacakge installation takes some precious disk space.
- The linux headers are not needed for the kubernetes node and cluster tests to succeed, and again, take unnecessary disk space.
**Special notes for your reviewer**:
None.
**Release note**:
```release-note
NONE
```
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>.
dynamic config test: use a hyphen between the config name and the unique suffix
These are painful to read right now due to the lack of hyphen.
```release-note
NONE
```
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>.
Restrict pod affinity search when TopologyKey=kubernetes.io/hostname
**What this PR does / why we need it**:
When a PodAffinityTerm uses TopologyKey=kubernetes.io/hostname, we can avoid searching the entire cluster for a match by only listing pods on the given node.
This is a set of 3 PRs targeting affinity predicate performance. (#57476, #57477, #57478) The key takeaway is approximately 2x speedup in the large affinity benchmark.
The unexpected increase in BenchmarkScheduling/1000Nodes/1000Pods seems to be an outlier, and did not recur on subsequent runs. The benchmarks have a moderate amount of variance to them, and I did not run them enough times to measure mean and standard deviation.
| test | b.N | master | #57476 | #57477 | #57478 | combined |
| ---- | --- | ------ | ---------- | ---------- | ---------- | -------- |
| BenchmarkScheduling/100Nodes/0Pods | 100 | 39629010 ns/op | 36898566 ns/op (-6.89%) | 38461530 ns/op (-2.95%) | 36214136 ns/op (-8.62%) | 43090781 ns/op (+8.74%) |
| BenchmarkScheduling/100Nodes/1000Pods | 100 | 85489577 ns/op | 69538016 ns/op (-18.66%) | 70104254 ns/op (-18.00%) | 75015585 ns/op (-12.25%) | 80986960 ns/op (-5.27%) |
| BenchmarkScheduling/1000Nodes/0Pods | 100 | 219356660 ns/op | 200149051 ns/op (-8.76%) | 192867469 ns/op (-12.08%) | 196896770 ns/op (-10.24%) | 212563662 ns/op (-3.10%) |
| BenchmarkScheduling/1000Nodes/1000Pods | 100 | 380368238 ns/op | 381786369 ns/op (+0.37%) | 387224973 ns/op (+1.80%) | 417974358 ns/op (+9.89%) | 411140230 ns/op (+8.09%) |
| BenchmarkSchedulingAntiAffinity/500Nodes/250Pods | 250 | 124399176 ns/op | 97568988 ns/op (-21.57%) | 112027363 ns/op (-9.95%) | 129134326 ns/op (+3.81%) | 98607941 ns/op (-20.73%) |
| BenchmarkSchedulingAntiAffinity/500Nodes/5000Pods | 250 | 491677096 ns/op | 441562422 ns/op (-10.19%) | 278127757 ns/op (-43.43%) | 447355609 ns/op (-9.01%) | 226310721 ns/op (-53.97%) |
Combined performance contains all three patches.
Percentages are relative to master.
Methodology:
I ran the tests on each branch with this command.
```
make test-integration WHAT="./test/integration/scheduler_perf" KUBE_TEST_ARGS="-run=xxxx -bench=."
```
The benchmarks have a fair amount of variance to them, and I did not run them enough times to measure mean and standard deviation.
**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 #
The three PRs in this set should collectively fix#54189.
**Special notes for your reviewer**:
**Release note**:
```release-note
Improve scheduler performance of MatchInterPodAffinity predicate.
```
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>.
Refactor kubelet config controller bootstrap process
This makes the bootstrap feel much more linear and as a result it is easier to read.
Also simplifies status reporting for local config.
Fixes: #57487
```release-note
NONE
```
When a PodAffinityTerm uses TopologyKey=kubernetes.io/hostname, we can
avoid searching the entire cluster for a match by only listing pods on
the given node.
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>.
Avoid string concatenation when comparing pods.
**What this PR does / why we need it**:
Pod comparison in (*NodeInfo).Filter was using GetPodFullName before
comparing pod names. This is a concatenation of pod name and pod
namespace, and it is significantly faster to compare name & namespace
instead.
This is a set of 3 PRs targeting affinity predicate performance. (#57476, #57477, #57478) The key takeaway is approximately 2x speedup in the large affinity benchmark.
The unexpected increase in BenchmarkScheduling/1000Nodes/1000Pods seems to be an outlier, and did not recur on subsequent runs. The benchmarks have a moderate amount of variance to them, and I did not run them enough times to measure mean and standard deviation.
| test | b.N | master | #57476 | #57477 | #57478 | combined |
| ---- | --- | ------ | ------ | ---------- | ---------- | -------- |
| BenchmarkScheduling/100Nodes/0Pods | 100 | 39629010 ns/op | 36898566 ns/op (-6.89%) | 38461530 ns/op (-2.95%) | 36214136 ns/op (-8.62%) | 43090781 ns/op (+8.74%) |
| BenchmarkScheduling/100Nodes/1000Pods | 100 | 85489577 ns/op | 69538016 ns/op (-18.66%) | 70104254 ns/op (-18.00%) | 75015585 ns/op (-12.25%) | 80986960 ns/op (-5.27%) |
| BenchmarkScheduling/1000Nodes/0Pods | 100 | 219356660 ns/op | 200149051 ns/op (-8.76%) | 192867469 ns/op (-12.08%) | 196896770 ns/op (-10.24%) | 212563662 ns/op (-3.10%) |
| BenchmarkScheduling/1000Nodes/1000Pods | 100 | 380368238 ns/op | 381786369 ns/op (+0.37%) | 387224973 ns/op (+1.80%) | 417974358 ns/op (+9.89%) | 411140230 ns/op (+8.09%) |
| BenchmarkSchedulingAntiAffinity/500Nodes/250Pods | 250 | 124399176 ns/op | 97568988 ns/op (-21.57%) | 112027363 ns/op (-9.95%) | 129134326 ns/op (+3.81%) | 98607941 ns/op (-20.73%) |
| BenchmarkSchedulingAntiAffinity/500Nodes/5000Pods | 250 | 491677096 ns/op | 441562422 ns/op (-10.19%) | 278127757 ns/op (-43.43%) | 447355609 ns/op (-9.01%) | 226310721 ns/op (-53.97%) |
Combined performance contains all three patches.
Percentages are relative to master.
Methodology:
I ran the tests on each branch with this command.
```
make test-integration WHAT="./test/integration/scheduler_perf" KUBE_TEST_ARGS="-run=xxxx -bench=."
```
The benchmarks have a fair amount of variance to them, and I did not run them enough times to measure mean and standard deviation.
**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 #
The three PRs in this set should collectively fix#54189.
**Special notes for your reviewer**:
**Release note**:
```release-note
Improve scheduler performance of MatchInterPodAffinity predicate.
```
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>.
cleanup useless functions and variables
**What this PR does / why we need it**:
cleanup useless functions and variables in pkg/client/conditions/conditions.go
**Release note**:
```release-note
```NONE
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>.
Avoid array growth in FilteredList
**What this PR does / why we need it**:
The method (*schedulerCache).FilteredList builds an array of *v1.Pod
that contains every pod in the cluster except for those filtered out by
a predicate. Today, it starts with a nil slice and appends to it.
Based on current usage, FilteredList is expected to return every pod in
the cluster or omit some pods from a single node. This change reserves
array capacity equal to the total number of pods in the cluster.
This is a set of 3 PRs targeting affinity predicate performance. (#57476, #57477, #57478) The key takeaway is approximately 2x speedup in the large affinity benchmark.
The unexpected increase in BenchmarkScheduling/1000Nodes/1000Pods seems to be an outlier, and did not recur on subsequent runs. The benchmarks have a moderate amount of variance to them, and I did not run them enough times to measure mean and standard deviation.
| test | b.N | master | #57476 | #57477 | #57478 | combined |
| ---- | --- | ------ | ------ | ------ | ---------- | -------- |
| BenchmarkScheduling/100Nodes/0Pods | 100 | 39629010 ns/op | 36898566 ns/op (-6.89%) | 38461530 ns/op (-2.95%) | 36214136 ns/op (-8.62%) | 43090781 ns/op (+8.74%) |
| BenchmarkScheduling/100Nodes/1000Pods | 100 | 85489577 ns/op | 69538016 ns/op (-18.66%) | 70104254 ns/op (-18.00%) | 75015585 ns/op (-12.25%) | 80986960 ns/op (-5.27%) |
| BenchmarkScheduling/1000Nodes/0Pods | 100 | 219356660 ns/op | 200149051 ns/op (-8.76%) | 192867469 ns/op (-12.08%) | 196896770 ns/op (-10.24%) | 212563662 ns/op (-3.10%) |
| BenchmarkScheduling/1000Nodes/1000Pods | 100 | 380368238 ns/op | 381786369 ns/op (+0.37%) | 387224973 ns/op (+1.80%) | 417974358 ns/op (+9.89%) | 411140230 ns/op (+8.09%) |
| BenchmarkSchedulingAntiAffinity/500Nodes/250Pods | 250 | 124399176 ns/op | 97568988 ns/op (-21.57%) | 112027363 ns/op (-9.95%) | 129134326 ns/op (+3.81%) | 98607941 ns/op (-20.73%) |
| BenchmarkSchedulingAntiAffinity/500Nodes/5000Pods | 250 | 491677096 ns/op | 441562422 ns/op (-10.19%) | 278127757 ns/op (-43.43%) | 447355609 ns/op (-9.01%) | 226310721 ns/op (-53.97%) |
Combined performance contains all three patches.
Percentages are relative to master.
Methodology:
I ran the tests on each branch with this command.
```
make test-integration WHAT="./test/integration/scheduler_perf" KUBE_TEST_ARGS="-run=xxxx -bench=."
```
The benchmarks have a fair amount of variance to them, and I did not run them enough times to measure mean and standard deviation.
**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 #
The three PRs in this set should collectively fix#54189.
**Special notes for your reviewer**:
**Release note**:
```release-note
Improve scheduler performance of MatchInterPodAffinity predicate.
```
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>.
Allow use resource ID to specify public IP address in azure_loadbalancer
**What this PR does / why we need it**: Currently the Azure load balancer assumes that a Public IP address is in the same resource group as the cluster. This is not necessarily true in all environments, in addition to accepting a Public IP, we should allow an annotation to the `Service` object that indicates what resource group the IP is present in.
**Which issue this PR fixes**: fixes#53274#52129
**Special notes for your reviewer**: *first time golang user, please forgive the amateurness*
Release note
```release-note
Allow use resource ID to specify public IP address in azure_loadbalancer
```
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>.
local-up-cluster.sh: improve messages when running with ENABLE_DAEMON=true
**What this PR does / why we need it**:
Don't suggest to use `Ctrl+C` or open up another terminal when the script was running with `ENABLE_DAEMON=true`.
**Release note**:
```release-note
NONE
```
CC @simo5
The method (*schedulerCache).FilteredList builds an array of *v1.Pod
that contains every pod in the cluster except for those filtered out by
a predicate. Today, it starts with a nil slice and appends to it.
Based on current usage, FilteredList is expected to return every pod in
the cluster or omit some pods from a single node. This change reserves
array capacity equal to the total number of pods in the cluster.
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 CoreDNS version and Corefile in kubeadm
**What this PR does / why we need it**:
We bumped CoreDNS version to 1.0.0 (#56802) and added CoreDNS as an optional addon in kube-up (#55728), but something wrt log was missed. The log option of CoreDNS was changed since 1.0.0. We should update the Corefile to reflect the change.
**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 https://github.com/kubernetes/kubernetes/issues/57277
ref: https://github.com/coredns/coredns/issues/1218https://github.com/coredns/coredns/pull/1221
**Special notes for your reviewer**:
/cc @luxas @rajansandeep
cc @fturib @johnbelamaric
**Release note**:
```release-note
NONE
```
Pod comparison in (*NodeInfo).Filter was using GetPodFullName before
comparing pod names. This is a concatenation of pod name and pod
namespace, and it is significantly faster to compare name & namespace
instead.
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>.
Reduce CPU request of Dashboard addon
**What this PR does / why we need it**:
This PR reduces request of Dashboard addon to free up cluster resources for user pods and other addons. Dashboard is bound on memory and under-utilizes CPU
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57343, 57506). 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>.
Fixed typos
**What this PR does / why we need it**: Fixed typos
**Which issue(s) this PR fixes** None
**Special notes for your reviewer**: None
**Release note**:
/release-note-none
Michael Taufen