This commit is the main API piece of KEP-3257 (ClusterTrustBundles).
This commit:
* Adds the certificates.k8s.io/v1alpha1 API group
* Adds the ClusterTrustBundle type.
* Registers the new type in kube-apiserver.
* Implements the type-specfic validation specified for
ClusterTrustBundles:
- spec.pemTrustAnchors must always be non-empty.
- spec.signerName must be either empty or a valid signer name.
- Changing spec.signerName is disallowed.
* Implements the "attest" admission check to restrict actions on
ClusterTrustBundles that include a signer name.
Because it wasn't specified in the KEP, I chose to make attempts to
update the signer name be validation errors, rather than silently
ignored.
I have tested this out by launching these changes in kind and
manipulating ClusterTrustBundle objects in the resulting cluster using
kubectl.
* pkg/kubeapiserver/options: Improving test coverage
Signed-off-by: TommyStarK <thomasmilox@gmail.com>
* pkg/kubeapiserver/options: Improving test coverage
Add a snippet of the expected error string related to the aspect being tested
Signed-off-by: TommyStarK <thomasmilox@gmail.com>
Signed-off-by: TommyStarK <thomasmilox@gmail.com>
* add superuser fallback to authorizer
* change the order of authorizers
* change the order of authorizers
* remove the duplicate superuser authorizer
* add integration test for superuser permissions
This change updates the API server code to load the encryption
config once at start up instead of multiple times. Previously the
code would set up the storage transformers and the etcd healthz
checks in separate parse steps. This is problematic for KMS v2 key
ID based staleness checks which need to be able to assert that the
API server has a single view into the KMS plugin's current key ID.
Signed-off-by: Monis Khan <mok@microsoft.com>
Introduce networking/v1alpha1 api group.
Add `ClusterCIDR` type to networking/v1alpha1 api group, this type
will enable the NodeIPAM controller to support multiple ClusterCIDRs.
- Run hack/update-codegen.sh
- Run hack/update-generated-device-plugin.sh
- Run hack/update-generated-protobuf.sh
- Run hack/update-generated-runtime.sh
- Run hack/update-generated-swagger-docs.sh
- Run hack/update-openapi-spec.sh
- Run hack/update-gofmt.sh
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
* Introduce networking/v1alpha1 api, ClusterCIDRConfig type
Introduce networking/v1alpha1 api group.
Add `ClusterCIDRConfig` type to networking/v1alpha1 api group, this type
will enable the NodeIPAM controller to support multiple ClusterCIDRs.
* Change ClusterCIDRConfig.NodeSelector type in api
* Fix review comments for API
* Update ClusterCIDRConfig API Spec
Introduce PerNodeHostBits field, remove PerNodeMaskSize
This change updates the generic webhook logic to use a rest.Config
as its input instead of a kubeconfig file. This exposes all of the
rest.Config knobs to the caller instead of the more limited set
available through the kubeconfig format. This is useful when this
code is being used as a library outside of core Kubernetes. For
example, a downstream consumer may want to override the webhook's
internals such as its TLS configuration.
Signed-off-by: Monis Khan <mok@vmware.com>
This change fixes the order in which the PodSecurity and
PodSecurityPolicy admission plugins are run. The old code intended
for PSA to run before PSP, but attempted to enforce that via
registration order (which is irrelevant). Now PSA is correctly
executed before PSP to allow for audit and warning modes to be
exercised even in the presence of a deny PSP policy.
Signed-off-by: Monis Khan <mok@vmware.com>
