Until you run a Java program with the AWS SDK local to Windows


AWS SDK for Java 2.0 Developer Guide And what I'm trying to use this time.




Install the AWS CLI. Installing the AWS CLI version 2 on Windows

Configuration and Credential File Settings Make sure the files are under C: \ Users \ (username) \ .aws.


aws_access_key_id=(Own access_key_id)
aws_secret_access_key=(Own secret_access_key)



Authentication preparation

Set up MFA in Assign MFA Device. After setting MFA, you can check and operate various services on the console only after logging out-> re-login. Check the authority to see information such as EC2 on the console.

Generate temporary authenticated users using MFA authentication

How do I use MFA tokens to authenticate access to AWS resources through the AWS CLI? ](Https://aws.amazon.com/jp/premiumsupport/knowledge-center/authenticate-mfa-cli/)

Checking MFA Status

The ARN in AWS for an SMS device, such as arn:aws:iam::123456789012:sms-mfa/username The ARN in AWS for a virtual device, such as arn:aws:iam::123456789012:mfa/username

This means the following.

C:\Users\works>aws sts get-session-token --serial-number arn:aws:iam::123456123456:mfa/[email protected] --token-code (6-digit MFA number) 

    "Credentials": {
        "AccessKeyId": "ASIA************",
        "SecretAccessKey": "p8j****************************",
        "SessionToken": "**************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************",
        "Expiration": "2020-06-17T19:08:08+00:00"

In this way you can get Credentials.


How to switch AWS CLI settings and the difference between AWS_DEFAULT_PROFILE and AWS_PROFILE was easy to understand. ʻAws configure --profile As the profile name says, try creating a test profile ʻeclipse.

C:\Users\works>aws configure --profile eclipse
AWS Access Key ID [None]: (Credential Access Key ID)
AWS Secret Access Key [None]: (Credential Secret Access Key)
Default region name [None]: ap-northeast-1
Default output format [None]: json

with this ~/.aws/credentials ~/.aws/config Make sure that is updated.

This time, in this state, in the runtime environment variable of Eclipse ʻSet AWS_PROFILE = eclipse`.

The Java program worked locally safely. Related: Detailed notes such as coexistence of AWS SDKs 1 and 2

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