Add changelog for release 3.0.0

Author: xing-yang

CHANGELOG/CHANGELOG-3.0.md

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-.PHONY: all snapshot-controller csi-snapshotter validation-webhook clean test
+.PHONY: all snapshot-controller csi-snapshotter snapshot-validation-webhook clean test
 
-CMDS=snapshot-controller csi-snapshotter validation-webhook
+CMDS=snapshot-controller csi-snapshotter snapshot-validation-webhook
 all: build
 include release-tools/build.make

Makefile

@@ -30,13 +30,9 @@ This information reflects the head of this branch.
 
 | Compatible with CSI Version                                                                | Container Image             | [Min K8s Version](https://kubernetes-csi.github.io/docs/kubernetes-compatibility.html#minimum-version) | Snapshot CRD version |
 | ------------------------------------------------------------------------------------------ | ----------------------------| --------------- | -------------------- |
-| [CSI Spec v1.0.0](https://github.com/container-storage-interface/spec/releases/tag/v1.0.0) | k8s.gcr.io/sig-storage/csi-snapshotter | 1.17         | v1beta1              |
-| [CSI Spec v1.0.0](https://github.com/container-storage-interface/spec/releases/tag/v1.0.0) | k8s.gcr.io/sig-storage/snapshot-controller  | 1.17     | v1beta1              |
-| [CSI Spec v1.1.0](https://github.com/container-storage-interface/spec/releases/tag/v1.1.0) | k8s.gcr.io/sig-storage/csi-snapshotter | 1.17         | v1beta1              |
-| [CSI Spec v1.1.0](https://github.com/container-storage-interface/spec/releases/tag/v1.1.0) | k8s.gcr.io/sig-storage/snapshot-controller  | 1.17     | v1beta1              |
 | [CSI Spec v1.2.0](https://github.com/container-storage-interface/spec/releases/tag/v1.2.0) | k8s.gcr.io/sig-storage/csi-snapshotter | 1.17         | v1beta1              |
 | [CSI Spec v1.2.0](https://github.com/container-storage-interface/spec/releases/tag/v1.2.0) | k8s.gcr.io/sig-storage/snapshot-controller  | 1.17     | v1beta1              |
-
+| [CSI Spec v1.2.0](https://github.com/container-storage-interface/spec/releases/tag/v1.2.0) | k8s.gcr.io/sig-storage/snapshot-validation-webhook  | 1.17     | v1beta1              |
 
 ## Feature Status
 
@@ -68,6 +64,8 @@ Therefore, it is strongly recommended that Kubernetes distributors bundle and de
 
 If your Kubernetes distribution does not bundle the snapshot controller, you may manually install these components by executing the following steps. Note that the snapshot controller YAML files in the git repository deploy into the default namespace for system testing purposes. For general use, update the snapshot controller YAMLs with an appropriate namespace prior to installing. For example, on a Vanilla Kubernetes cluster update the namespace from 'default' to 'kube-system' prior to issuing the kubectl create command.
 
+There is a new validating webhook server which provides tightened validation on snapshot objects. The cluster admin or Kubernetes distribution admin should install the webhook alongside the snapshot controllers and CRDs. More details [below](#validating-webhook).
+
 Install Snapshot Beta CRDs:
 * kubectl create -f client/config/crd
 * https://github.com/kubernetes-csi/external-snapshotter/tree/master/client/config/crd
@@ -171,6 +169,11 @@ go test -timeout 30s  github.com/kubernetes-csi/external-snapshotter/pkg/common-
 go test -timeout 30s  github.com/kubernetes-csi/external-snapshotter/pkg/sidecar-controller
 ```
 
+## CRDs and Client Library
+
+Volume snapshot APIs and client library are now in a separate sub-module: `github.com/kubernetes-csi/external-snapshotter/client/v3`.
+
+Use the command `go get -u github.com/kubernetes-csi/external-snapshotter/client/[email protected]` to get the client library.
 
 ## Dependency Management
 

README.md

@@ -0,0 +1,7 @@
+FROM gcr.io/distroless/base:latest
+LABEL maintainers="Kubernetes Authors"
+LABEL description="Snapshot Validation Webhook"
+ARG binary=./bin/snapshot-validation-webhook
+
+COPY ${binary} snapshot-validation-webhook
+ENTRYPOINT ["/snapshot-validation-webhook"]