Reputation: 3
I am trying to create an ec2 volume using tags
//Create ec2 client using credentials
AmazonEC2 ec2 = AmazonEC2ClientBuilder.standard().withCredentials(creds).withRegion(region).build();
List<TagSpecification> ts = new ArrayList<TagSpecification>();
ts.add(new TagSpecification().withTags(new Tag("Name","HelloWorld")));
CreateVolumeRequest cvr = new CreateVolumeRequest(10,azone);
cvr.setVolumeType(VolumeType.Gp2);
cvr.setTagSpecifications(ts);
ec2.createVolume(cvr);
But it throws the following error when I try to execute the above code.
Exception in thread "main" com.amazonaws.services.ec2.model.AmazonEC2Exception: 'null' is not a valid taggable resource type for this operation. (Service: AmazonEC2; Status Code: 400; Error Code: InvalidParameterValue)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleErrorResponse(AmazonHttpClient.java:1588)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1258)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1030)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:742)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:716)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:699)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:667)
at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:649)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:513)
at com.amazonaws.services.ec2.AmazonEC2Client.doInvoke(AmazonEC2Client.java:13611)
at com.amazonaws.services.ec2.AmazonEC2Client.invoke(AmazonEC2Client.java:13587)
at com.amazonaws.services.ec2.AmazonEC2Client.executeCreateVolume(AmazonEC2Client.java:3453)
at com.amazonaws.services.ec2.AmazonEC2Client.createVolume(AmazonEC2Client.java:3430)
at S3Driver.main(S3Driver.java:49)
Process finished with exit code 1
Upvotes: 0
Views: 1605
Reputation: 21
The answer above requires you to first create the volume, then make a second call to the EC2 API to separately tag the resource. While it does work, the extra call into the API does take a bit more time and creates additional exception/failure scenarios.
The following code should accomplish your goal with only a minor tweak to your original code, and without requiring a separate call to the ec2 api (the tags are applied at creation time). The only change is - .withResourceType(ResourceType.Volume)
.
//Create ec2 client using credentials
AmazonEC2 ec2 = AmazonEC2ClientBuilder.standard().withCredentials(creds).withRegion(region).build();
List<TagSpecification> ts = new ArrayList<TagSpecification>();
ts.add(new TagSpecification().withTags(new Tag("Name","HelloWorld"))
.withResourceType(ResourceType.Volume));
CreateVolumeRequest cvr = new CreateVolumeRequest(10,azone);
cvr.setVolumeType(VolumeType.Gp2);
cvr.setTagSpecifications(ts);
ec2.createVolume(cvr);
A further simplification would be to use the varargs method instead of creating a list (especially if you're only setting one tag) -
//Create ec2 client using credentials
AmazonEC2 ec2 = AmazonEC2ClientBuilder.standard().withCredentials(creds).withRegion(region).build();
TagSpecification ts = new TagSpecification()
.withTags(new Tag("Name","HelloWorld"))
.withResourceType(ResourceType.Volume);
CreateVolumeRequest cvr = new CreateVolumeRequest(10,azone)
.withVolumeType(VolumeType.Gp2);
.withTagSpecifications(ts);
ec2.createVolume(cvr);
Upvotes: 2
Reputation: 3657
the following code should create a new volume and assign tags to it.
public void createVolumeWithTags() {
AmazonEC2 amazonEC2 = AmazonEC2ClientBuilder.standard()
.withCredentials(new AWSStaticCredentialsProvider(basicAWSCredentials))
.withRegion(Regions.US_WEST_2)
.build();
CreateVolumeRequest createVolumeRequest = new CreateVolumeRequest(10, "us-west-2a");
CreateVolumeResult createVolumeResult = amazonEC2.createVolume(createVolumeRequest);
ArrayList<Tag> instanceTags = new ArrayList<Tag>();
instanceTags.add(new Tag("Name", "HelloWorld"));
CreateTagsRequest createTagsRequest = new CreateTagsRequest().withTags(instanceTags).withResources(createVolumeResult.getVolume().getVolumeId());
amazonEC2.createTags(createTagsRequest);
}
Upvotes: 0