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Change legacy API resource registration
Updates the legacy API resource registration to emphasize its different-ness and to simplify supporting objects. The option has to remain in the genericapiserverconfig for multiple prefixes to enable cases where composers/extenders had composed additional groupless APIs. See OpenShift as an example.
However this is now transparent to "normal" composers.
@ncdc since sttts is out.
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remove testapi.Default.GroupVersion
I'm going to try to take this as a series of mechanicals. This removes `testapi.Default.GroupVersion()` and replaces it with `registered.GroupOrDie(api.GroupName).GroupVersion`.
@caesarxuchao I'm trying to see how much of `pkg/api/testapi` I can remove.
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fix pod eviction storage
Refactor pod eviction storage to remove the tight order coupling of the storage. This also gets us ready to deal with cases where API groups are not co-located on the same server, though the particular client being used would assume a proxy.
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Prune unused parameters and call only once
Two parameters of `InstallServiceErrorHandler` were not used. Pruning them allows us to move the service error handler installation for each api group to be moved into the constructor.
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Cleanup non-rest apiserver handlers
- rename MuxHelper -> PathRecorderMux
- move non-rest handlers into routes packages within genericapiserver and `pkg/routes` (those from master)
- move ui and logs handlers out of genericapiserver (they are
not generic)
- make version handler configurable (`config.EnableVersion`)
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restrict discoverable versions to those that have resources
Prevents versions with no resources from appearing in discovery.
@soltysh ptal. I think you have some issues for this, mind wiring them up?
```
kubectl api-versions
apps/v1alpha1
authentication.k8s.io/v1beta1
authorization.k8s.io/v1beta1
autoscaling/v1
batch/v1
certificates.k8s.io/v1alpha1
extensions/v1beta1
policy/v1alpha1
rbac.authorization.k8s.io/v1alpha1
storage.k8s.io/v1beta1
v1
```
Fixes #29998.
- rename MuxHelper -> PathRecorderMux
- move non-rest handlers into routes packages within genericapiserver and
`pkg/routes` (those from master)
- move ui and logs handlers out of genericapiserver (they are
not generic)
- make version handler configurable (`config.EnableVersion`)
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Doc API group suffix, add test to catch new groups
Spawned from discussion in https://github.com/kubernetes/kubernetes/pull/31887
Doc and add tests to ensure new API groups are suffixed.
Also changed the doc to reference an API group containing the suffix as a starting point for new API groups.
- Generating models using go2idl library (no reflection anymore)
- Remove dependencies on go-restful/swagger
- Generate one swagger.json file for each web-service
- Bugfix: fixed a bug in trie implementation
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add logging for enabled/disabled API Groups
Adds logging to the apiserver to indicate which API groups are enabled and disabled as go through. This will make it easier to identify what's gone wrong in cases where the API server is down during diagnoses and the config is inaccessible, like in GKE tests. For example https://github.com/kubernetes/kubernetes/issues/32185#issuecomment-245255700 .
@wojtek-t This may have made the problem more obvious.
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privatize, document, and scrub GenericAPIServer
I've gone through more of the `GenericAPIServer` struct, started documenting what the fields do and privatizing ones that aren't used elsewhere or are only used by components that need some refactoring too.
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add selfsubjectaccessreview API
Exposes the REST API for self subject access reviews. This allows a user to see whether or not they can perform a particular action.
@kubernetes/sig-auth
