2021
https://proglib.io/p/primer-proekta-java-backend-ddd-mikroservisy-spring-cloud-i-aws-chast-3-2021-07-25
https://proglib.io/p/primer-proekta-java-backend-ddd-mikroservisy-spring-cloud-i-aws-chast-2-2021-07-13
https://proglib.io/p/primer-proekta-java-backend-ddd-mikroservisy-spring-cloud-i-aws-chast-1-2021-06-28
2020
https://stackabuse.com/spring-cloud-aws-s3/
    https://github.com/TaimoorChoudhary/spring-boot-s3-bucket
2019
https://medium.com/@ChamithKodikara/file-upload-download-with-spring-boot-and-amazon-s3-24c94b85c600
https://www.baeldung.com/spring-cloud-aws-s3
https://www.baeldung.com/spring-cloud-aws-ec2
https://www.baeldung.com/spring-cloud-instance-profiles