如何使用 IAM 角色通过 aws sdk (java) 从 ECS 容器调用 s3 存储桶

Question

I need to read a file from s3 bucket from ECS container by using aws sdk. What are the best option available?. I tried initializing aws client with default aws creds give but that did not work. I followed https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/ec2-iam-roles.html but InstanceProfileCredentialsProvider is also depreciated.

Answer 1

Try the below snippet to create an object and put the detail of the error you are getting

S3Client s3Client = S3Client.builder().region(<>).build();