public void setSecretArn(String secretArn) {
        this.secretArn = secretArn;
    }
<p>
The Amazon Resource Name (ARN) of the Amazon Web Services Secrets Manager secret that contains the credentials
used to access the git repository. The secret must have a staging label of <code>AWSCURRENT</code> and must be in
the following format:
</p>
<p>
<code>{"username": <i>UserName</i>, "password": <i>Password</i>}</code>
</p>

@param secretArn
       The Amazon Resource Name (ARN) of the Amazon Web Services Secrets Manager secret that contains the
       credentials used to access the git repository. The secret must have a staging label of
       <code>AWSCURRENT</code> and must be in the following format:</p>
       <p>
       <code>{"username": <i>UserName</i>, "password": <i>Password</i>}</code>
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/GitConfig.java