add IAMPolicyGenerator

api/types/genargs.go

@@ -39,7 +39,7 @@ func (g *GenArgs) ShouldAddHashSuffixToName() bool {
 
 // Behavior returns Behavior field of GeneratorArgs
 func (g *GenArgs) Behavior() GenerationBehavior {
-	if g.args == nil {
+	if g == nil || g.args == nil {
 		return BehaviorUnspecified
 	}
 	return NewGenerationBehavior(g.args.Behavior)

api/types/iampolicygenerator.go

@@ -0,0 +1,36 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package types
+
+type Cloud string
+
+const GKE Cloud = "gke"
+
+// IAMPolicyGeneratorArgs contains arguments to generate a GKE service account resource.
+type IAMPolicyGeneratorArgs struct {
+	// which cloud provider to generate for (e.g. "gke")
+	Cloud `json:"cloud" yaml:"cloud"`
+
+	// information about the kubernetes cluster for this object
+	KubernetesService `json:"kubernetesService" yaml:"kubernetesService"`
+
+	// information about the service account and project
+	ServiceAccount `json:"serviceAccount" yaml:"serviceAccount"`
+}
+
+type KubernetesService struct {
+	// the name used for the Kubernetes service account
+	Name string `json:"name" yaml:"name"`
+
+	// the name of the Kubernetes namespace for this object
+	Namespace string `json:"namespace,omitempty" yaml:"namespace,omitempty"`
+}
+
+type ServiceAccount struct {
+	// the name of the new cloud provider service account
+	Name string `json:"name" yaml:"name"`
+
+	// The ID of the project
+	ProjectId string `json:"projectId" yaml:"projectId"`
+}