update openapi generator. generate v1 backendconfig files

hack/update-codegen.sh

@@ -20,17 +20,26 @@ set -o pipefail
 
 SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/..
 CODEGEN_PKG=${CODEGEN_PKG:-$(cd ${SCRIPT_ROOT}; ls -d -1 ./vendor/k8s.io/code-generator 2>/dev/null || echo ../code-generator)}
+OPENAPI_PKG=${GOPATH}/src/k8s.io/kube-openapi
 
 ${CODEGEN_PKG}/generate-groups.sh \
   "deepcopy,client,informer,lister" \
   k8s.io/ingress-gce/pkg/backendconfig/client k8s.io/ingress-gce/pkg/apis \
-  backendconfig:v1beta1 \
+  "backendconfig:v1beta1 backendconfig:v1" \
   --go-header-file ${SCRIPT_ROOT}/hack/boilerplate.go.txt
 
-echo "Generating openapi"
-go install ${CODEGEN_PKG}/cmd/openapi-gen
+echo "Generating openapi for v1beta1"
+go install ${OPENAPI_PKG}/cmd/openapi-gen
 ${GOPATH}/bin/openapi-gen \
   --output-file-base zz_generated.openapi \
   --input-dirs k8s.io/ingress-gce/pkg/apis/backendconfig/v1beta1\
   --output-package k8s.io/ingress-gce/pkg/apis/backendconfig/v1beta1 \
   --go-header-file ${SCRIPT_ROOT}/hack/boilerplate.go.txt
+
+echo "Generating openapi for v1"
+go install ${OPENAPI_PKG}/cmd/openapi-gen
+${GOPATH}/bin/openapi-gen \
+  --output-file-base zz_generated.openapi \
+  --input-dirs k8s.io/ingress-gce/pkg/apis/backendconfig/v1\
+  --output-package k8s.io/ingress-gce/pkg/apis/backendconfig/v1 \
+  --go-header-file ${SCRIPT_ROOT}/hack/boilerplate.go.txt

pkg/apis/backendconfig/v1/doc.go

@@ -0,0 +1,21 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// +k8s:deepcopy-gen=package
+
+// Package v1 is the v1 version of the API.
+// +groupName=cloud.google.com
+package v1

pkg/apis/backendconfig/v1/register.go

@@ -0,0 +1,53 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+
+	"k8s.io/ingress-gce/pkg/apis/backendconfig"
+)
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: backendconfig.GroupName, Version: "v1"}
+
+// Kind takes an unqualified kind and returns back a Group qualified GroupKind
+func Kind(kind string) schema.GroupKind {
+	return SchemeGroupVersion.WithKind(kind).GroupKind()
+}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	AddToScheme   = SchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to Scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&BackendConfig{},
+		&BackendConfigList{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}

pkg/apis/backendconfig/v1/types.go

@@ -0,0 +1,127 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +genclient
+// +genclient:noStatus
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// +k8s:openapi-gen=true
+type BackendConfig struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   BackendConfigSpec   `json:"spec,omitempty"`
+	Status BackendConfigStatus `json:"status,omitempty"`
+}
+
+// BackendConfigSpec is the spec for a BackendConfig resource
+// +k8s:openapi-gen=true
+type BackendConfigSpec struct {
+	Iap                *IAPConfig                `json:"iap,omitempty"`
+	Cdn                *CDNConfig                `json:"cdn,omitempty"`
+	SecurityPolicy     *SecurityPolicyConfig     `json:"securityPolicy,omitempty"`
+	TimeoutSec         *int64                    `json:"timeoutSec,omitempty"`
+	ConnectionDraining *ConnectionDrainingConfig `json:"connectionDraining,omitempty"`
+	SessionAffinity    *SessionAffinityConfig    `json:"sessionAffinity,omitempty"`
+}
+
+// BackendConfigStatus is the status for a BackendConfig resource
+type BackendConfigStatus struct {
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// BackendConfigList is a list of BackendConfig resources
+type BackendConfigList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata"`
+
+	Items []BackendConfig `json:"items"`
+}
+
+// IAPConfig contains configuration for IAP-enabled backends.
+// +k8s:openapi-gen=true
+type IAPConfig struct {
+	Enabled                bool                    `json:"enabled"`
+	OAuthClientCredentials *OAuthClientCredentials `json:"oauthclientCredentials"`
+}
+
+// OAuthClientCredentials contains credentials for a single IAP-enabled backend.
+// +k8s:openapi-gen=true
+type OAuthClientCredentials struct {
+	// The name of a k8s secret which stores the OAuth client id & secret.
+	SecretName string `json:"secretName"`
+	// Direct reference to OAuth client id.
+	ClientID string `json:"clientID,omitempty"`
+	// Direct reference to OAuth client secret.
+	ClientSecret string `json:"clientSecret,omitempty"`
+}
+
+// CDNConfig contains configuration for CDN-enabled backends.
+// +k8s:openapi-gen=true
+type CDNConfig struct {
+	Enabled     bool            `json:"enabled"`
+	CachePolicy *CacheKeyPolicy `json:"cachePolicy,omitempty"`
+}
+
+// CacheKeyPolicy contains configuration for how requests to a CDN-enabled backend are cached.
+// +k8s:openapi-gen=true
+type CacheKeyPolicy struct {
+	// If true, requests to different hosts will be cached separately.
+	IncludeHost bool `json:"includeHost,omitempty"`
+	// If true, http and https requests will be cached separately.
+	IncludeProtocol bool `json:"includeProtocol,omitempty"`
+	// If true, query string parameters are included in the cache key
+	// according to QueryStringBlacklist and QueryStringWhitelist.
+	// If neither is set, the entire query string is included and if false
+	// the entire query string is excluded.
+	IncludeQueryString bool `json:"includeQueryString,omitempty"`
+	// Names of query strint parameters to exclude from cache keys. All other
+	// parameters are included. Either specify QueryStringBlacklist or
+	// QueryStringWhitelist, but not both.
+	QueryStringBlacklist []string `json:"queryStringBlacklist,omitempty"`
+	// Names of query string parameters to include in cache keys. All other
+	// parameters are excluded. Either specify QueryStringBlacklist or
+	// QueryStringWhitelist, but not both.
+	QueryStringWhitelist []string `json:"queryStringWhitelist,omitempty"`
+}
+
+// SecurityPolicyConfig contains configuration for CloudArmor-enabled backends.
+type SecurityPolicyConfig struct {
+	// Name of the security policy that should be associated.
+	Name string `json:"name"`
+}
+
+// ConnectionDrainingConfig contains configuration for connection draining.
+// For now the draining timeout. May manage more settings in the future.
+// +k8s:openapi-gen=true
+type ConnectionDrainingConfig struct {
+	// Draining timeout in seconds.
+	DrainingTimeoutSec int64 `json:"drainingTimeoutSec,omitempty"`
+}
+
+// SessionAffinityConfig contains configuration for stickyness parameters.
+// +k8s:openapi-gen=true
+type SessionAffinityConfig struct {
+	AffinityType         string `json:"affinityType,omitempty"`
+	AffinityCookieTtlSec *int64 `json:"affinityCookieTtlSec,omitempty"`
+}