如何使用AWS CDK标记EBS卷? [英] How do I tag an EBS volume using AWS CDK?
本文介绍了如何使用AWS CDK标记EBS卷?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用AWS CDK创建具有EBS卷的实例:
I am creating an instance with an EBS volume using AWS CDK:
BlockDevice durableStorage = BlockDevice.builder()
.deviceName("/dev/sdf")
.volume(BlockDeviceVolume.ebs(
DURABLE_STORAGE_GB,
EbsDeviceOptions.builder()
.deleteOnTermination(true)
.encrypted(true)
.volumeType(EbsDeviceVolumeType.GP2)
.build()))
.build();
Instance instance = new Instance(
this,
"MyInstance",
InstanceProps.builder()
/* other config here */
.blockDevices(List.of(durableStorage))
.build());
如何标记EBS卷? Tag
静态方法需要一个 Construct
,我无法在 BlockDevice
上找到它,例如我想做这样的事情:
How do I tag the EBS volume? The Tag
static method requires a Construct
, which I can't find on the BlockDevice
, e.g. I want to do something like this:
Tag.add(durableStorage, "cdk", "true");
推荐答案
到目前为止,我发现的唯一可行的解决方案是使用 EC2用户数据
标记附加的EBS卷:
The only working solution I found so far is using EC2 User Data
to tag the attached EBS volume:
import * as ec2 from '@aws-cdk/aws-ec2'
// ...
const userData = ec2.UserData.forLinux()
userData.addCommands(
// Tag volume
'AWS_INSTANCE_ID=$(curl http://169.254.169.254/latest/meta-data/instance-id)',
`ROOT_DISK_ID=$(aws ec2 describe-volumes --region ${props.region} --filter "Name=attachment.instance-id, Values=\${AWS_INSTANCE_ID}" --query "Volumes[].VolumeId" --out text)`,
`aws ec2 create-tags --region ${props.region} --resources \${ROOT_DISK_ID} --tags Key=${tagKey},Value=${tagValue}`,
)
const ec2Instance = new ec2.Instance(this, 'ec2-instance', {
// ...
userData: userData,
})
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