add backup exposer for block data mover

Signed-off-by: Lyndon-Li <lyonghui@vmware.com>

pkg/types/data_mover.go

@@ -0,0 +1,22 @@
+/*
+Copyright The Velero Contributors.
+
+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 types
+
+const (
+	DataMoverTypeVeleroFs    string = "velero-fs"
+	DataMoverTypeVeleroBlock string = "velero-block"
+)

pkg/types/node_agent.go

@@ -74,6 +74,10 @@ type CachePVC struct {
 	ResidentThresholdInMB int64 `json:"residentThresholdInMB,omitempty"`
 }
 
+type CSISnapshotMetadataService struct {
+	SAName string `json:"saName,omitempty"`
+}
+
 type NodeAgentConfigs struct {
 	// LoadConcurrency is the config for data path load concurrency per node.
 	LoadConcurrency *LoadConcurrency `json:"loadConcurrency,omitempty"`
@@ -104,4 +108,7 @@ type NodeAgentConfigs struct {
 
 	// PodLabels are labels to be added to pods created by node-agent, i.e., data mover pods.
 	PodLabels map[string]string `json:"podLabels,omitempty"`
+
+	// CSISnapshotMetadataServiceConfigs is the config for CSI snapshot metadata service
+	CSISnapshotMetadataServiceConfigs *CSISnapshotMetadataService `json:"csiSnapshotMetadataServiceConfigs,omitempty"`
 }