diff --git a/api/v1alpha1/openstackclusterstackrelease_types.go b/api/v1alpha1/openstackclusterstackrelease_types.go
index 9f514a3f..5d893700 100644
--- a/api/v1alpha1/openstackclusterstackrelease_types.go
+++ b/api/v1alpha1/openstackclusterstackrelease_types.go
@@ -28,8 +28,20 @@ type OpenStackClusterStackReleaseSpec struct {
 	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
 	// Important: Run "make" to regenerate code after modifying this file
 
-	// Foo is an example field of OpenStackClusterStackRelease. Edit openstackclusterstackrelease_types.go to remove/update
-	Foo string `json:"foo,omitempty"`
+	IdentityRef OpenStackIdentityReference `json:"identityRef,omitempty"`
+	CloudName string `json:"cloudName"`
+}
+
+type OpenStackIdentityReference struct {
+	// Kind of the identity. Must be supported by the infrastructure
+	// provider and may be either cluster or namespace-scoped.
+	// +kubebuilder:validation:MinLength=1
+	Kind string `json:"kind"`
+
+	// Name of the infrastructure identity to be used.
+	// Must be either a cluster-scoped resource, or namespaced-scoped
+	// resource the same namespace as the resource(s) being provisioned.
+	Name string `json:"name"`
 }
 
 // OpenStackClusterStackReleaseStatus defines the observed state of OpenStackClusterStackRelease.
diff --git a/api/v1alpha1/zz_generated.deepcopy.go b/api/v1alpha1/zz_generated.deepcopy.go
index 904b458a..f39320c8 100644
--- a/api/v1alpha1/zz_generated.deepcopy.go
+++ b/api/v1alpha1/zz_generated.deepcopy.go
@@ -86,6 +86,7 @@ func (in *OpenStackClusterStackReleaseList) DeepCopyObject() runtime.Object {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *OpenStackClusterStackReleaseSpec) DeepCopyInto(out *OpenStackClusterStackReleaseSpec) {
 	*out = *in
+	out.IdentityRef = in.IdentityRef
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new OpenStackClusterStackReleaseSpec.
@@ -219,6 +220,21 @@ func (in *OpenStackClusterStackReleaseTemplateStatus) DeepCopy() *OpenStackClust
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *OpenStackIdentityReference) DeepCopyInto(out *OpenStackIdentityReference) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new OpenStackIdentityReference.
+func (in *OpenStackIdentityReference) DeepCopy() *OpenStackIdentityReference {
+	if in == nil {
+		return nil
+	}
+	out := new(OpenStackIdentityReference)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *OpenStackNodeImageRelease) DeepCopyInto(out *OpenStackNodeImageRelease) {
 	*out = *in
diff --git a/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleases.yaml b/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleases.yaml
index e5c81f85..418bcc54 100644
--- a/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleases.yaml
+++ b/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleases.yaml
@@ -40,10 +40,26 @@ spec:
             description: OpenStackClusterStackReleaseSpec defines the desired state
               of OpenStackClusterStackRelease.
             properties:
-              foo:
-                description: Foo is an example field of OpenStackClusterStackRelease.
-                  Edit openstackclusterstackrelease_types.go to remove/update
+              cloudName:
                 type: string
+              identityRef:
+                properties:
+                  kind:
+                    description: Kind of the identity. Must be supported by the infrastructure
+                      provider and may be either cluster or namespace-scoped.
+                    minLength: 1
+                    type: string
+                  name:
+                    description: Name of the infrastructure identity to be used. Must
+                      be either a cluster-scoped resource, or namespaced-scoped resource
+                      the same namespace as the resource(s) being provisioned.
+                    type: string
+                required:
+                - kind
+                - name
+                type: object
+            required:
+            - cloudName
             type: object
           status:
             description: OpenStackClusterStackReleaseStatus defines the observed state
diff --git a/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleasetemplates.yaml b/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleasetemplates.yaml
index 08c88397..8929da87 100644
--- a/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleasetemplates.yaml
+++ b/config/crd/bases/infrastructure.clusterstack.x-k8s.io_openstackclusterstackreleasetemplates.yaml
@@ -45,10 +45,28 @@ spec:
                     description: OpenStackClusterStackReleaseSpec defines the desired
                       state of OpenStackClusterStackRelease.
                     properties:
-                      foo:
-                        description: Foo is an example field of OpenStackClusterStackRelease.
-                          Edit openstackclusterstackrelease_types.go to remove/update
+                      cloudName:
                         type: string
+                      identityRef:
+                        properties:
+                          kind:
+                            description: Kind of the identity. Must be supported by
+                              the infrastructure provider and may be either cluster
+                              or namespace-scoped.
+                            minLength: 1
+                            type: string
+                          name:
+                            description: Name of the infrastructure identity to be
+                              used. Must be either a cluster-scoped resource, or namespaced-scoped
+                              resource the same namespace as the resource(s) being
+                              provisioned.
+                            type: string
+                        required:
+                        - kind
+                        - name
+                        type: object
+                    required:
+                    - cloudName
                     type: object
                 required:
                 - spec