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Remove getOldSecurityGroupName() from OpenStack cloud provider
Related to #53764
The getOldSecurityGroupName() is used to get the old security
group name, we can remove it now.
**What this PR does / why we need it**:
#53764
**Release note**:
```release-note
NONE
```
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Add TLS min version flag
Adds a flag for controlling the minimum TLS level allowed.
/assign liggitt
@kubernetes/sig-node-pr-reviews @k8s-mirror-api-machinery-pr-reviews
```release-note
--tls-min-version on kubelet and kube-apiserver allow for configuring minimum TLS versions
```
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pass down runtime-config through apiserver chain
**What this PR does / why we need it**:
>kube-apiserver is actually a delegation chain of aggregator+kube+apiextensions. Let's pass down runtime-config through the chain, each layer removing the groups it knows about.
**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#57189
**Special notes for your reviewer**:
make a new pkg `k8s.io/apiserver/pkg/server/resourceconfig`, and
1. move resourceconfig related code to it.
2. abstract generic used function `MergeAPIResourceConfigs`, put it here.
**Release note**:
```release-note
NONE
```
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make quota reusable
Quota is logically a re-useable component so that replenishment and admission can be done in constituent servers. This makes it possible to embed. More cleanup is probably required, but this is the minimum.
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dockershim: remove the use of kubelet's internal API
We let dockershim implement the kubelet's internal (CRI) API as an
intermediary step before transitioning fully to communicate using gRPC.
Now that kubelet has been communicating to the runtime over gRPC for
multiple releases, we can safely retire the extra interface in
dockershim.
This PR also moves the legacy functions to a separate file and clean up
the interfaces.
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Fix nodeport localhost martian source error
**What this PR does / why we need it**:
kube-proxy NodePort access via localhost, with externalTrafficPolicy=Local will trigger martian source error.
This PR fixes nodeport localhost martian source error.
**Which issue(s) this PR fixes**:
Fixes#57922
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Ability to specify OS_* variables for OpenStack configuration
**What this PR does / why we need it**:
When we convert the OpenStack cloud provider to run in an external
process, we should be able to use kubernetes Secrets capability to
inject the OS_* variables. This way we can specify the cloud
configuration as a configmap, specify secrets for the userid/password
information. The configmap can be mounted as a file. the secrets can
be made available as environment variables. the external controller
itself can run as a pod/daemonset.
For backward compat, we preload all the OS_* variables, if anything
is in the config file, then that overrides the environment variables.
**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
Authentication information for OpenStack cloud provider can now be specified as environment variables
```
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Show all the annotations in ingress rules
**What this PR does / why we need it**:
This change prints all the annotation in Ingress when `kubectl describe ingress` is executed.
Right now kubectl assumes all the ingress annotations start with `ingress`.
**Release note**:
```release-note
NONE
```
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GCE: check key is valid when calling the API
GCE: check key is valid when calling the API
```release-note
NONE
```
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return reason for allowed rbac authorizations
includes the binding, role, and subject that allowed a request so audit can make use of it
xref #56209#58083
### example reasons
> allowed by ClusterRoleBinding "system:controller:cronjob-controller" of ClusterRole "system:controller:cronjob-controller" to ServiceAccount "cronjob-controller/kube-system"
> allowed by RoleBinding "bob-viewer/default" of ClusterRole "view" to User "bob"
### perf impact
```shell
go test ./plugin/pkg/auth/authorizer/rbac/ -run foo -bench . -benchmem
```
on master:
```
BenchmarkAuthorize/allow_list_pods-8 500000 2674 ns/op 1632 B/op 27 allocs/op
BenchmarkAuthorize/allow_update_pods/status-8 500000 2858 ns/op 1632 B/op 27 allocs/op
BenchmarkAuthorize/forbid_educate_dolphins-8 500000 2654 ns/op 1632 B/op 27 allocs/op
```
with this PR:
```
BenchmarkAuthorize/allow_list_pods-8 500000 2697 ns/op 1664 B/op 28 allocs/op
BenchmarkAuthorize/allow_update_pods/status-8 500000 2873 ns/op 1680 B/op 29 allocs/op
BenchmarkAuthorize/forbid_educate_dolphins-8 500000 2687 ns/op 1664 B/op 28 allocs/op
```
```release-note
NONE
```
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tolerate more than one gvklist item
Some third-party resources could be part of more than one api group.
Allow this to be the case when adding openapi models to openapi data,
and default to the first item as the gvk key for that model.
Related downstream issue: https://github.com/openshift/origin/issues/17872
**Release note**:
```release-note
NONE
```
cc @deads2k @soltysh
We let dockershim implement the kubelet's internal (CRI) API as an
intermediary step before transitioning fully to communicate using gRPC.
Now that kubelet has been communicating to the runtime over gRPC for
multiple releases, we can safely retire the extra interface in
dockershim.
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>.
csi: Fix versioning error message
**What this PR does / why we need it**:
Incorrect error message
**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#58092
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Fix event message when processing loadbalancer update
**What this PR does / why we need it**:
When a service get updated, in func [processServiceUpdate](https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/service/service_controller.go#L249), we process its LB accordingly, that is, create one if the service requests and no corresponding loadbalancer exists; and delete potential orphaned load balancer if the service does not need it any more.
But if a service does not `wantsLoadBalancer` but get error when trying to `GetLoadBalancer`, user could find an event in format of "CreatingLoadBalancerFailed..."[here](https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/service/service_controller.go#L261), which would confusing users. So we should generate event info according to service type.
**Special notes for your reviewer**:
/sig network
**Release note**:
```release-note
NONE
```
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make kube-apiserver admission flag disable other plugins 98eb592
The old kube-apiserver flag for enabling admission plugins implicitly disabled ones that were unmentioned. This restores that behavior.
followup to https://github.com/kubernetes/kubernetes/pull/58123
@hzxuzhonghu You're pretty deep into this now. ptal
/assign hzxuzhonghu
/assign sttts
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refactor admission flag
**What this PR does / why we need it**:
Refactor admission control flag, finally make cluster admins not care about orders in this flag.
**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
Add `--enable-admission-plugin` `--disable-admission-plugin` flags and deprecate `--admission-control`.
Afterwards, don't care about the orders specified in the flags.
```
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Better check for GCE VM
**What this PR does / why we need it**:
we should do what is being done in GoogleCloudPlatform/google-cloud-go:
https://github.com/GoogleCloudPlatform/google-cloud-go/blob/master/compute/metadata/metadata.go#L259-L267
Looks like folks are reusing appliances which end up with
```
$ cat /sys/class/dmi/id/product_name
Google Search Appliance
```
**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#57760
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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typo of errUnsuportedVersion
**What this PR does / why we need it**:
typo of errUnsuportedVersion in pkg/kubelet/cm/deviceplugin/types.go
**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
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Update Zones to use generated code
Update Zones to use generated code
```release-note
NONE
```
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Remove ExternalTrafficLocalOnly from kube_feature gate
*What this PR does / why we need it**:
This PR is for v1.10.
External Source IP Preservation (ESIPP) had been promoted to GA since 1.7. Following the proposal on https://github.com/kubernetes/kubernetes/issues/46404#issuecomment-303939180, we should be able to remove it from feature gate now.
Added release note to announce this.
Also ref the previous attempt: https://github.com/kubernetes/kubernetes/pull/45857.
**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#56645
**Special notes for your reviewer**:
**Release note**:
```release-note
"ExternalTrafficLocalOnly" has been removed from feature gate. It has been a GA feature since v1.7.
```
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GCE: Change routes to use the generated code
GCE: Change routes to use the generated code
```release-note
NONE
```
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Updates UrlMap, BackendService, Healthcheck, Certs, InstanceGroup to use the generated code
Updates UrlMap, BackendService, Healthcheck, Certs, InstanceGroup to use the generated code
```release-note
NONE
```
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GCE: forwarding rules to use generated code
GCE: forwarding rules to use generated code
```release-note
NONE
```
