ALIYUN::ECS::DiskAttachment用于挂载ECS磁盘。
语法
{
"Type": "ALIYUN::ECS::DiskAttachment",
"Properties": {
"InstanceId": String,
"Device": String,
"DeleteWithInstance": Boolean,
"DiskId": String,
"DeleteAutoSnapshot": Boolean
}
}
属性
属性名称 | 类型 | 必须 | 允许更新 | 描述 | 约束 |
---|---|---|---|---|---|
InstanceId | String | 是 | 否 | 需挂载磁盘的实例ID | 无 |
DiskId | String | 是 | 否 | 磁盘ID | 磁盘和ECS实例必须在同一个可用区。 |
Device | String | 否 | 否 | 磁盘设备名 | 如不指定,则默认由系统按顺序分配,即从 /dev/xvdb 到 /dev/xvdz。 |
DeleteWithInstance | Boolean | 否 | 否 | 磁盘是否随实例释放 | 取值:
|
DeleteAutoSnapshot | Boolean | 否 | 否 | 删除磁盘时是否删除自动快照 | 取值:
|
返回值
Fn::GetAtt
- DiskId:新建磁盘的ID。
- Status:新建磁盘的状态。
- Device:磁盘设备名。
示例
{
"ROSTemplateFormatVersion": "2015-09-01",
"Resources": {
"DiskAttachment": {
"Type": "ALIYUN::ECS::DiskAttachment",
"Properties": {
"InstanceId": {
"Ref": "InstanceId"
},
"Device": {
"Ref": "Device"
},
"DeleteWithInstance": {
"Ref": "DeleteWithInstance"
},
"DiskId": {
"Ref": "DiskId"
}
}
}
},
"Parameters": {
"InstanceId": {
"Type": "String",
"Description": "The instanceId to attach the disk."
},
"Device": {
"Type": "String",
"Description": "The device where the volume is exposed on the instance. could be /dev/xvd[a-z]. If not specification, will use default value."
},
"DeleteWithInstance": {
"Type": "Boolean",
"Description": "If property is true, the disk will be deleted while instance is deleted, if property is false, the disk will be retain after instance is deleted.",
"AllowedValues": [
"True",
"true",
"False",
"false"
]
},
"DiskId": {
"Type": "String",
"Description": "The disk id to attached."
}
},
"Outputs": {
"Status": {
"Description": "The disk status now.",
"Value": {
"Fn::GetAtt": [
"DiskAttachment",
"Status"
]
}
},
"Device": {
"Description": "The device where the volume is exposed on ecs instance.",
"Value": {
"Fn::GetAtt": [
"DiskAttachment",
"Device"
]
}
},
"DiskId": {
"Description": "The disk id of created disk",
"Value": {
"Fn::GetAtt": [
"DiskAttachment",
"DiskId"
]
}
}
}
}