diff --git a/api/api-rules/sample_apiserver_violation_exceptions.list b/api/api-rules/sample_apiserver_violation_exceptions.list
new file mode 100644
index 00000000000..c211037baf7
--- /dev/null
+++ b/api/api-rules/sample_apiserver_violation_exceptions.list
@@ -0,0 +1,7 @@
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,APIResourceList,APIResources
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,Duration,Duration
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,InternalEvent,Object
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,InternalEvent,Type
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,MicroTime,Time
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,StatusCause,Type
+API rule violation: names_match,k8s.io/apimachinery/pkg/apis/meta/v1,Time,Time
diff --git a/build/kazel_generated.bzl b/build/kazel_generated.bzl
index 38cab1c3f9c..43dbb7d3128 100644
--- a/build/kazel_generated.bzl
+++ b/build/kazel_generated.bzl
@@ -102,6 +102,8 @@ tags_values_pkgs = {"openapi-gen": {
         "staging/src/k8s.io/metrics/pkg/apis/metrics/v1alpha1",
         "staging/src/k8s.io/metrics/pkg/apis/metrics/v1beta1",
         "staging/src/k8s.io/node-api/pkg/apis/node/v1alpha1",
+        "staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1",
+        "staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1",
     ],
 }}
 
@@ -182,4 +184,6 @@ tags_pkgs_values = {"openapi-gen": {
     "staging/src/k8s.io/metrics/pkg/apis/metrics/v1alpha1": ["true"],
     "staging/src/k8s.io/metrics/pkg/apis/metrics/v1beta1": ["true"],
     "staging/src/k8s.io/node-api/pkg/apis/node/v1alpha1": ["true"],
+    "staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1": ["true"],
+    "staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1": ["true"],
 }}
diff --git a/staging/publishing/import-restrictions.yaml b/staging/publishing/import-restrictions.yaml
index 0339e38a1ca..a38041d9e83 100644
--- a/staging/publishing/import-restrictions.yaml
+++ b/staging/publishing/import-restrictions.yaml
@@ -142,6 +142,7 @@
   - k8s.io/client-go
   - k8s.io/code-generator
   - k8s.io/component-base
+  - k8s.io/kube-openapi
   - k8s.io/sample-apiserver
   - k8s.io/klog
 
diff --git a/staging/src/k8s.io/sample-apiserver/BUILD b/staging/src/k8s.io/sample-apiserver/BUILD
index 40fd961c3c6..da623ac083f 100644
--- a/staging/src/k8s.io/sample-apiserver/BUILD
+++ b/staging/src/k8s.io/sample-apiserver/BUILD
@@ -45,6 +45,7 @@ filegroup(
         "//staging/src/k8s.io/sample-apiserver/pkg/generated/informers/externalversions:all-srcs",
         "//staging/src/k8s.io/sample-apiserver/pkg/generated/listers/wardle/v1alpha1:all-srcs",
         "//staging/src/k8s.io/sample-apiserver/pkg/generated/listers/wardle/v1beta1:all-srcs",
+        "//staging/src/k8s.io/sample-apiserver/pkg/generated/openapi:all-srcs",
         "//staging/src/k8s.io/sample-apiserver/pkg/registry:all-srcs",
     ],
     tags = ["automanaged"],
diff --git a/staging/src/k8s.io/sample-apiserver/go.mod b/staging/src/k8s.io/sample-apiserver/go.mod
index b0fb9fee4fe..cca9d319ea5 100644
--- a/staging/src/k8s.io/sample-apiserver/go.mod
+++ b/staging/src/k8s.io/sample-apiserver/go.mod
@@ -5,6 +5,7 @@ module k8s.io/sample-apiserver
 go 1.12
 
 require (
+	github.com/go-openapi/spec v0.19.2
 	github.com/google/gofuzz v1.0.0
 	github.com/spf13/cobra v0.0.4
 	k8s.io/apimachinery v0.0.0
@@ -13,6 +14,7 @@ require (
 	k8s.io/code-generator v0.0.0
 	k8s.io/component-base v0.0.0
 	k8s.io/klog v0.3.1
+	k8s.io/kube-openapi v0.0.0-20190228160746-b3a7cee44a30
 )
 
 replace (
diff --git a/staging/src/k8s.io/sample-apiserver/hack/update-codegen.sh b/staging/src/k8s.io/sample-apiserver/hack/update-codegen.sh
index 378ccc0ae4b..28d6ac1a715 100755
--- a/staging/src/k8s.io/sample-apiserver/hack/update-codegen.sh
+++ b/staging/src/k8s.io/sample-apiserver/hack/update-codegen.sh
@@ -31,7 +31,7 @@ bash "${CODEGEN_PKG}/generate-groups.sh" all \
   --output-base "$(dirname "${BASH_SOURCE[0]}")/../../.." \
   --go-header-file "${SCRIPT_ROOT}"/hack/boilerplate.go.txt
 
-bash "${CODEGEN_PKG}/generate-internal-groups.sh" "deepcopy,defaulter,conversion" \
+bash "${CODEGEN_PKG}/generate-internal-groups.sh" "deepcopy,defaulter,conversion,openapi" \
   k8s.io/sample-apiserver/pkg/generated k8s.io/sample-apiserver/pkg/apis k8s.io/sample-apiserver/pkg/apis \
   "wardle:v1alpha1,v1beta1" \
   --output-base "$(dirname "${BASH_SOURCE[0]}")/../../.." \
diff --git a/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1/doc.go b/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1/doc.go
index 69e9a569421..b73a79495f8 100644
--- a/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1/doc.go
+++ b/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1alpha1/doc.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// +k8s:openapi-gen=true
 // +k8s:deepcopy-gen=package
 // +k8s:conversion-gen=k8s.io/sample-apiserver/pkg/apis/wardle
 // +k8s:defaulter-gen=TypeMeta
diff --git a/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1/doc.go b/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1/doc.go
index a1a757cd979..ae0e25beeed 100644
--- a/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1/doc.go
+++ b/staging/src/k8s.io/sample-apiserver/pkg/apis/wardle/v1beta1/doc.go
@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// +k8s:openapi-gen=true
 // +k8s:deepcopy-gen=package
 // +k8s:conversion-gen=k8s.io/sample-apiserver/pkg/apis/wardle
 // +k8s:defaulter-gen=TypeMeta
diff --git a/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/BUILD b/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/BUILD
index fce6b66fefb..3390ce19129 100644
--- a/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/BUILD
+++ b/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/BUILD
@@ -15,6 +15,7 @@ go_library(
         "//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/util/errors:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/admission:go_default_library",
+        "//staging/src/k8s.io/apiserver/pkg/endpoints/openapi:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/features:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/server/options:go_default_library",
@@ -25,6 +26,7 @@ go_library(
         "//staging/src/k8s.io/sample-apiserver/pkg/apiserver:go_default_library",
         "//staging/src/k8s.io/sample-apiserver/pkg/generated/clientset/versioned:go_default_library",
         "//staging/src/k8s.io/sample-apiserver/pkg/generated/informers/externalversions:go_default_library",
+        "//staging/src/k8s.io/sample-apiserver/pkg/generated/openapi:go_default_library",
         "//vendor/github.com/spf13/cobra:go_default_library",
     ],
 )
diff --git a/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/start.go b/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/start.go
index fd3d365898b..da0b774647f 100644
--- a/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/start.go
+++ b/staging/src/k8s.io/sample-apiserver/pkg/cmd/server/start.go
@@ -27,6 +27,7 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 	"k8s.io/apiserver/pkg/admission"
+	"k8s.io/apiserver/pkg/endpoints/openapi"
 	"k8s.io/apiserver/pkg/features"
 	genericapiserver "k8s.io/apiserver/pkg/server"
 	genericoptions "k8s.io/apiserver/pkg/server/options"
@@ -37,6 +38,7 @@ import (
 	"k8s.io/sample-apiserver/pkg/apiserver"
 	clientset "k8s.io/sample-apiserver/pkg/generated/clientset/versioned"
 	informers "k8s.io/sample-apiserver/pkg/generated/informers/externalversions"
+	sampleopenapi "k8s.io/sample-apiserver/pkg/generated/openapi"
 )
 
 const defaultEtcdPathPrefix = "/registry/wardle.kubernetes.io"
@@ -132,6 +134,11 @@ func (o *WardleServerOptions) Config() (*apiserver.Config, error) {
 	}
 
 	serverConfig := genericapiserver.NewRecommendedConfig(apiserver.Codecs)
+
+	serverConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(sampleopenapi.GetOpenAPIDefinitions, openapi.NewDefinitionNamer(apiserver.Scheme))
+	serverConfig.OpenAPIConfig.Info.Title = "Wardle"
+	serverConfig.OpenAPIConfig.Info.Version = "0.1"
+
 	if err := o.RecommendedOptions.ApplyTo(serverConfig); err != nil {
 		return nil, err
 	}
diff --git a/staging/src/k8s.io/sample-apiserver/pkg/generated/openapi/BUILD b/staging/src/k8s.io/sample-apiserver/pkg/generated/openapi/BUILD
new file mode 100644
index 00000000000..7e4e36f6e31
--- /dev/null
+++ b/staging/src/k8s.io/sample-apiserver/pkg/generated/openapi/BUILD
@@ -0,0 +1,28 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "go_default_library",
+    srcs = ["zz_generated.openapi.go"],
+    importmap = "k8s.io/kubernetes/vendor/k8s.io/sample-apiserver/pkg/generated/openapi",
+    importpath = "k8s.io/sample-apiserver/pkg/generated/openapi",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/github.com/go-openapi/spec:go_default_library",
+        "//vendor/k8s.io/kube-openapi/pkg/common:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 57c300b07ec..144459cde6a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1714,6 +1714,7 @@ k8s.io/sample-apiserver/pkg/generated/informers/externalversions/wardle/v1alpha1
 k8s.io/sample-apiserver/pkg/generated/informers/externalversions/wardle/v1beta1
 k8s.io/sample-apiserver/pkg/generated/listers/wardle/v1alpha1
 k8s.io/sample-apiserver/pkg/generated/listers/wardle/v1beta1
+k8s.io/sample-apiserver/pkg/generated/openapi
 k8s.io/sample-apiserver/pkg/registry
 k8s.io/sample-apiserver/pkg/registry/wardle/fischer
 k8s.io/sample-apiserver/pkg/registry/wardle/flunder