Remove faulty diff detection logic from GC sync which leads to a race
condition: If the GC's discovery client is returning a fully up to date
view of server resources during the very first GC sync, the sync
function will never sync monitors or reset the REST mapper unless
discovery changes again. This causes REST mapping to fail for any custom
types already present in discovery.
resource limits are satisfied by the input node's allocatable resources or not.
If yes, the node is assigned a score of 1, otherwise the node's score is not changed.
The mounttest container should be running until the test determines to
give up (i.e., time out) and kill it. It should not exit prematurely by
itself. Bump the `--retry-timeout` to a much higher value.
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>.
Modify the judgment conditions
**What this PR does / why we need it**:
It should be a mistakes.
**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#56347
**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>.
Use full gopath for externalTypes
**What this PR does / why we need it**:
Seems like @soltysh has no thread to fix the testing failure and rebase to solve the conflict in #55703. This PR cherry-pick it's commit and supersedes it to avoid the change to be rebase-blocker.
**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#55703
**Special notes for your reviewer**:
/cc @soltysh @sttts @smarterclayton @liggitt
**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>.
Reduce memory footprint of admission metrics
Fix#56061
Remove `SummaryVec` from all but the top level metric and reduce buckets for the histogram from 7 to 5.
For a small test cluster, the `Individual Memory Usage: kube-system kube-apiserver-kubernetes-master` grafana metric suggests showed the memory footprint of apiserver at 655MB before this change and 415MB after, suggesting this accounts for the vast majority of the ~200MB of memory increase found in #56061.
```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 kube config file of kube-proxy to kube-proxy config map
**What this PR does / why we need it**:
fix kube-proxy config bug in kubeadm build cluster
**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#570
**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>.
Increase log level of failed AWS public dns lookup
This constantly spams us because none of our nodes have a public IP. We
run kubelet at -v=2 as recommended.
The message is "Could not determine public DNS from AWS metadata." Debatable if this should even be logged at all, but I don't mind at a higher log level.
**What this PR does / why we need it**:
Self explanatory.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**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>.
Add validation of kubelet and kube-proxy configuration in kubeadm.
**What this PR does / why we need it**:
kubeadm has implemented the support for Kubelet Dynamic Configuration. This PR adds validation on the kubelet configuration.
kube-proxy validation also added in this PR.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
ref: https://github.com/kubernetes/kubeadm/issues/28
**Special notes for your reviewer**:
/cc @luxas @kubernetes/sig-cluster-lifecycle-pr-reviews
**Release note**:
```release-note
NONE
```
