Automatic merge from submit-queue
remove init blocks from all admission plugins
**What this PR does / why we need it**:
removes init blocks from all admission plugins
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Allow the /logs handler on the apiserver to be toggled.
Adds a flag to kube-apiserver, and plumbs through en environment variable in configure-helper.sh
ApplyTo adds the admission chain to the server configuration the method lazily initializes a generic plugin
that is appended to the list of pluginInitializers.
apiserver.Config will hold an instance of SharedInformerFactory to ensure we only have once instance.
The field will be initialized in apisever.SecureServingOptions
Automatic merge from submit-queue (batch tested with PRs 42835, 42974)
remove legacy insecure port options from genericapiserver
The insecure port has been a source of problems and it will prevent proper aggregation into a cluster, so the genericapiserver has no need for it. In addition, there's no reason for it to be in the main kube-apiserver flow either. This pull removes it from genericapiserver and removes it from the shared kube-apiserver code. It's still wired up in the command, but its no longer possible for someone to mess up and start using in mainline code.
@kubernetes/sig-api-machinery-misc @ncdc
Automatic merge from submit-queue (batch tested with PRs 42900, 43044, 42896, 43308, 43621)
require codecfactory
The genericapiserver requires a codec to start. Help new comers to the API by forcing them to set it when they create a new config.
Automatic merge from submit-queue
break kube-apiserver start into stages
This is a code shuffle which breaks the kube-apiserver start into
1. set defaults on the options
1. create the generic config from the options
1. create the master config from the generic config and the options
This makes apiserver composition easy/possible later on.
Automatic merge from submit-queue
Fix Multizone pv creation on GCE
When Multizone is enabled static PV creation on GCE
fails because Cloud provider configuration is not
available in admission plugins.
cc @derekwaynecarr @childsb
Automatic merge from submit-queue (batch tested with PRs 41931, 39821, 41841, 42197, 42195)
Apiserver: wait for Etcd to become available on startup
fixes#37704
Automatic merge from submit-queue
add client-ca to configmap in kube-public
Client CA information is not secret and it's required for any API server trying to terminate a TLS connection. This pull adds the information to configmaps in `kube-public` that look like this:
```yaml
apiVersion: v1
data:
client-ca.crt: |
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
requestheader-allowed-names: '["system:auth-proxy"]'
requestheader-client-ca-file: |
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
requestheader-extra-headers-prefix: '["X-Remote-Extra-"]'
requestheader-group-headers: '["X-Remote-Group"]'
requestheader-username-headers: '["X-Remote-User"]'
kind: ConfigMap
metadata:
creationTimestamp: 2017-02-22T17:54:37Z
name: extension-apiserver-authentication
namespace: kube-system
resourceVersion: "6"
selfLink: /api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication
uid: fa1dd328-f927-11e6-8b0e-28d2447dc82b
```
@kubernetes/sig-auth-api-reviews @liggitt @kubernetes/sig-api-machinery-pr-reviews @lavalamp @sttts
There will need to be a corresponding pull for permissions
Automatic merge from submit-queue (batch tested with PRs 38796, 40823, 40756, 41083, 41105)
Add more options to the RecommendedOptions struct.
Builds on https://github.com/kubernetes/kubernetes/pull/41028
Adds `AuditOptions` to the `RecommendedOptions`
@sttts @kubernetes/sig-api-machinery-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 41023, 41031, 40947)
apiserver command line options lead to config
Logically command line options lead to config, not the other way around. We're clean enough now we can actually do the inversion.
WIP because I have some test cycles to fix, but this is all the meat.
@kubernetes/sig-api-machinery-misc
Automatic merge from submit-queue (batch tested with PRs 35782, 35831, 39279, 40853, 40867)
genericapiserver: cut off more dependencies – episode 7
Follow-up of https://github.com/kubernetes/kubernetes/pull/40822
approved based on #40363
Automatic merge from submit-queue
Removed HPA objects from extensions api group
fix#29778
``` release-note
HorizontalPodAutoscaler is no longer supported in extensions/v1beta1 version. Use autoscaling/v1 instead.
```
cc @kubernetes/autoscaling
Automatic merge from submit-queue
Use full package path for definition name in OpenAPI spec
We were using short package name (last part of package name) plus type name for OpenAPI spec definition name. That can result in duplicate names and make the spec invalid. To be sure we will always have unique names, we are going to use full package name as definition name. Also "x-kubernetes-tag" custom field is added to definitions to list Group/Version/Kind for the definitions that has it. This will help clients to discover definitions easier.
Lastly, we've added a reference from old definition names to the new ones to keep backward compatibilities. The list of old definitions will not be updated.
**Release note**:
- Rename OpenAPI definition names to type's full package names to prevent duplicates
- Create OpenAPI extension "x-kubernetes-group-version-kind" for definitions to store Group/Version/Kind
- Deprecate old definition names and create a reference to the new definitions. Old definitions will be removed in the next release.
Automatic merge from submit-queue (batch tested with PRs 38212, 38792, 39641, 36390, 39005)
Generate a kubelet CA and kube-apiserver cert-pair for kubelet auth.
cc @cjcullen
Automatic merge from submit-queue
fix glog message typo about init deserialization cache and watch cache
**What this PR does / why we need it**:
fix typo `Initalizing` to `Initializing`
Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>
Automatic merge from submit-queue
genericapiserver: unify swagger and openapi in config
- make swagger config customizable
- remove superfluous `Config.Enable*` flags for OpenAPI and Swagger.
This is necessary for downstream projects to tweak the swagger spec.
Automatic merge from submit-queue (batch tested with PRs 37032, 38119, 38186, 38200, 38139)
Detect long-running requests from parsed request info
Follow up to https://github.com/kubernetes/kubernetes/pull/36064
Uses parsed request info to more tightly match verbs and subresources
Removes regex-based long-running request path matching (which is easily fooled)
```release-note
The --long-running-request-regexp flag to kube-apiserver is deprecated and will be removed in a future release. Long-running requests are now detected based on specific verbs (watch, proxy) or subresources (proxy, portforward, log, exec, attach).
```
Automatic merge from submit-queue (batch tested with PRs 38194, 37594, 38123, 37831, 37084)
remove unnecessary fields from genericapiserver config
Cleans up some unnecessary fields in the genericapiserver config.
This removes all dependencies on Config during cert generation, only operating
on ServerRunOptions. This way we get rid of the repeated call of Config.Complete
and cleanly stratify the GenericApiServer bootstrapping.
