POST zstack/v1/images/root-volume-templates/from/volume-template/{backupUuid}

Authorization: OAuth the-session-uuid

{
  "params": {
    "backupStorageUuid": "9681bf8631a133ccb84fc5cf6ff7aaa6",
    "name": "template",
    "description": "root template from volume backup",
    "system": false
  },
  "systemTags": [],
  "userTags": []
}

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X POST -d '{"params":{"backupStorageUuid":"9681bf8631a133ccb84fc5cf6ff7aaa6","name":"template","description":"root template from volume backup","system":false}}' http://localhost:8080/zstack/v1/images/root-volume-templates/from/volume-template/84eccd458028338d8f5eb72efdc6f8a7

{
  "inventory": {
    "uuid": "e2b2695d55243c2997b5dc6165fffa83",
    "name": "My Volume Template",
    "mediaType": "RootVolumeTemplate",
    "platform": "Linux",
    "format": "qcow2",
    "backupStorageRefs": [
      {
        "id": 0.0,
        "imageUuid": "e2b2695d55243c2997b5dc6165fffa83",
        "backupStorageUuid": "4ed18086e5593b86932436d02f575213",
        "installPath": "zstore://centos/0cd599ec519249489475112a058bb93a",
        "status": "Ready"
      }
    ]
  }
}

CreateRootVolumeTemplateFromVolumeBackupAction action = new CreateRootVolumeTemplateFromVolumeBackupAction();
action.backupUuid = "84eccd458028338d8f5eb72efdc6f8a7";
action.backupStorageUuid = "9681bf8631a133ccb84fc5cf6ff7aaa6";
action.name = "template";
action.description = "root template from volume backup";
action.system = false;
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
CreateRootVolumeTemplateFromVolumeBackupAction.Result res = action.call();

CreateRootVolumeTemplateFromVolumeBackupAction action = CreateRootVolumeTemplateFromVolumeBackupAction()
action.backupUuid = "84eccd458028338d8f5eb72efdc6f8a7"
action.backupStorageUuid = "9681bf8631a133ccb84fc5cf6ff7aaa6"
action.name = "template"
action.description = "root template from volume backup"
action.system = false
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
CreateRootVolumeTemplateFromVolumeBackupAction.Result res = action.call()