issues: https://github.com/kubernetes/kubernetes/issues/56853
Add check if the number of pods succeeded increased since the last
check. If yes the backoff delay is cleared. This logic improves the Job
backoff policy when parallelism > 1 and few pods's Job failed but others
succeed.
In https://github.com/kubernetes/kubernetes/issues/52255, it was
determined that if the user has a CDPATH, running `make` will fail. This
is because using the KUBE_ROOT variable results in invalid paths when
the CDPATH environment variable is set.
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Add configuration item to allow kubeadm join to use a dns name pointing to control plane
This adds a new flag (`--apiserver-advertise-dns-address`) to kubeadm which is used in node kubelet.confg to point to API server allowing users to define a DNS entry instead of an IP address.
Fixeskubernetes/kubeadm#411
```release-note
Adds new flag `--apiserver-advertise-dns-address` which is used in node kubelet.confg to point to API server
```
// @timothysc @craigtracey
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Fix typos in configmaplock
**What this PR does / why we need it**:
Fixes some typos in `configmaplock.go`. Seems to be a combination of copy/paste errors from `endpointslock.go` and find/replace gone wrong.
**Release note**:
```release-note
NONE
```
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Bugfix/logf newline
**What this PR does / why we need it**:
Removes all redundant new lines being passed into the `Logf()` function. This involved going through code in both `test/e2e` and `test/e2e_node`, finding the newline redundancies in calls to `Logf()` and removing them.
**Which issue(s) this PR fixes**:
Fixes [#57102](https://github.com/kubernetes/kubernetes/issues/57102)
**Release note**:
```release-note
NONE
```
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add support for /token subresource in serviceaccount registry
I'm planning on implementing the registry bits (this) in one PR and followup with an authenticator that supports new id tokens.
https://github.com/kubernetes/kubernetes/issues/58790
@kubernetes/sig-auth-pr-reviews
```release-note
NONE
```
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Minor improvements to scheduling queue
**What this PR does / why we need it**:
Just minor improvements to the code of scheduling_queue.go. It shouldn't change the logic/behavior.
```release-note
NONE
```
/sig scheduling
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Adding per container stats for CRI runtimes
**What this PR does / why we need it**
This commit aims to collect per container log stats. The change was proposed as a part of #55905. The change includes change the log path from /var/pod/<pod uid>/containername_attempt.log to /var/pod/<pod uid>/containername/containername_attempt.log. The logs are collected by reusing volume package to collect metrics from the log path.
Fixes#55905
**Special notes for your reviewer:**
cc @Random-Liu
**Release note:**
```
Adding container log stats for CRI runtimes.
```
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add deployment proportional scaling e2e test
**What this PR does / why we need it**:
This PR adds deployment proportional scaling e2e test.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
xref #52113
**Release note**:
```release-note
NONE
```
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Extracting common logic related to integration testing of storage transforms
**What this PR does / why we need it**:
This is a pre-staging/refactoring PR for a larger PR that adds integration test for gRPC KMS Plugin.
Concretely, this PR extracts the common logic necessary to setup and run integration tests for storage transforms.
**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**:
Envelope Transform (KMS Plugin Integration tests) leverages this common logic, and will be submitted after this PR.
**Release note**:
```release-note
NONE
```
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Introduce some plumbing which makes it possible to specify which ingress image to upgrade to for the upgrade test
**What this PR does / why we need it**:
Introduce a new flag which allows the user to run the ingress upgrade test with a specific image they are targeting for the upgrade. Before, it was only possible to run an upgrade test which upgraded to the latest image built from HEAD.
cc @MrHohn
/assign @bowei
**Release note**:
```release-note
None
```
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kube-proxy: Fix flag validation for healthz-bind-address and metrics-bind-address
**What this PR does / why we need it**: `--healthz-bind-address` and `--metrics-bind-address` are broken for kube-proxy as they do not allow `ip:port` format, though they claim to support it.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: Fixes#53754
**Special notes for your reviewer**:
cc @ncdc
**Release note**:
```release-note
Fix kube-proxy flags validation for --healthz-bind-address and --metrics-bind-address to allow specifying ip:port.
```
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remove unneeded factory codec methods
Builds on https://github.com/kubernetes/kubernetes/pull/60117, so only the last commit is unique.
After we collapsed onto our own internal scheme for managing conversion and typing, the flexibility in codecs is the next area to collapse. This pull eliminates those methods from the factory and then removes lots of dead code in the fake factories that supported this un-used flexibility
@kubernetes/sig-cli-maintainers
@pwittrock @adohe @soltysh looking cleaner all the time.
```release-note
NONE
```
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Refactor kubeadm join command generation
**What this PR does / why we need it**:
Creation of the `kubeadm join` command is implemented in three different points of kubeadm:
- `kubeadm init`
- `kubeadm token create`
- `kubeadm phase bootstrap-token create`
This PR refactor above points in order to share a common function for creating the `kubeadm join` command.
**Which issue(s) this PR fixes**:
Fixes [#567](https://github.com/kubernetes/kubeadm/issues/567)
**Special notes for your reviewer**:
While implementing the PR, I changed the order of parameters in `kubeadm join` from:
```
kubeadm join --token 8df4zm.5jyv2nrxb18y84jq 172.31.0.101:6443 --discovery-token-ca-cert-hash sha256:b62e1f70c1c6afebe36bc971b15b90f7e453f1c0fe2ddc4d92e07512f1143194
```
to
```
kubeadm join 172.31.0.101:6443 --token 8df4zm.5jyv2nrxb18y84jq --discovery-token-ca-cert-hash sha256:b62e1f70c1c6afebe36bc971b15b90f7e453f1c0fe2ddc4d92e07512f1143194
```
**Release note**:
```release-note
NONE
```
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Deprecate KubeletConfiguration flags
This is a follow-up to #53833 to deprecate the old flags in favor of the
config file.
```release-note
Flags that can be set via the Kubelet's --config file are now deprecated in favor of the file.
```
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[e2e ingress-gce] Reduce numExtraLarge to 99
**What this PR does / why we need it**:
From https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/ci-ingress-gce-e2e-scale/47, the lastest scale test failed because we are hitting quota limit --- we are creating 101 ingresses while we only have quota for 100.
**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 #NONE
**Special notes for your reviewer**:
/assign @rramkumar1
**Release note**:
```release-note
NONE
```
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Start deprecation of role for `cloud-provider` service account in rbac boostrap
**What this PR does / why we need it**:
See #59686 for reference
**Special notes for your reviewer**:
/assign @tallclair
**Release note**:
```release-note
Action Required: The boostrapped RBAC role and rolebinding for the `cloud-provider` service account is now deprecated. If you're currently using this service account, you must create and apply your own RBAC policy for new clusters.
```
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svcacct: default expiration of TokenRequest
* default expiration seconds to 1 hour
```release-note
NONE
```
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Marking CSIPersistentVolumeSource as Beta
**What this PR does / why we need it**:
This PR marks the `CSIPersistentVolumeSource` type as being `Beta`
**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#58718
```release-note
Move CSI PersistentVolumes to Beta
```
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Bring PVC Protection feature to Beta
**What this PR does / why we need it**:
Brings PVC Protection feature to Beta.
**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 # N/A
**Special notes for your reviewer**:
xref https://github.com/kubernetes/features/issues/498
**Release note**:
```release-note
PVC Protection alpha feature was renamed to Storage Protection. Storage Protection feature is beta.
```
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collapse printing paths
This collapses our printers into:
1. `PrintSuccess` - which was special cased before and should really just be a flavor of printer
2. `PrintObject` - prints an object using all the defaults. This should go away once we have options on all our commands.
3. `PrinterForOptions` - which gives back a printer based on the options. This should really be a method on the options themselves.
And none of these methods have any factory dependencies anymore.
@kubernetes/sig-cli-maintainers
@soltysh @juanvallejo You two have followed the work. Let's tie this off.
```release-note
NONE
```
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remove deprecated /proxy paths
These were deprecated in v1.2.
ref https://github.com/kubernetes/kubernetes/issues/59885
```release-note
kube-apiserver: the root /proxy paths have been removed (deprecated since v1.2). Use the /proxy subresources on objects that support HTTP proxying.
```
@kubernetes/sig-api-machinery-api-reviews
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Cap how long the kubelet waits when it has no client cert
If we go a certain amount of time without being able to create a client
cert and we have no current client cert from the store, exit. This
prevents a corrupted local copy of the cert from leaving the Kubelet in a
zombie state forever. Exiting allows a config loop outside the Kubelet
to clean up the file or the bootstrap client cert to get another client
cert.
Five minutes is a totally arbitary timeout, judged to give enough time for really slow static pods to boot.
@mikedanese
```release-note
Set an upper bound (5 minutes) on how long the Kubelet will wait before exiting when the client cert from disk is missing or invalid. This prevents the Kubelet from waiting forever without attempting to bootstrap a new client credentials.
```
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Add myself to owner aliases
Adding myself to scheduling maintainers.
/cc @aveshagarwal @bsalamat @timothysc
/sig scheduling
**Release note**:
```release-note
NONE
```
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Add ShareProcessNamespace to PodSpec
**What this PR does / why we need it**: This adds an option to the Kubernetes API to configure sharing a process (PID) namespace between the containers in a pod, as described in the [shared pid proposal](https://github.com/verb/community/blob/master/contributors/design-proposals/node/pod-pid-namespace.md).
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
WIP #1615
**Special notes for your reviewer**:
Questions for API reviewer:
- [ ] Is the documentation sufficient to describe the new option?
- [x] Does the new field better belong in the security context?
- [x] is prepending "alpha" to json/proto fields the right thing to do?
**Release note**:
```release-note
v1.Pod now has a field to configure whether a single process namespace should be shared between all containers in a pod. This feature is in alpha preview.
```
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Pick the PriorityClass with the lowest value of priority in case more than one global default exists
**What this PR does / why we need it**:
Please see the referenced issue.
**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#59987
**Special notes for your reviewer**:
**Release note**:
```release-note
Priority admission controller picks a global default with the lowest priority value if more than one such default PriorityClass exists.
```
/sig scheduling
cc/ @liggitt
