In order to do so, we will use the AWS CLI commands. Verify Access to Your S3 Bucketsīefore you start copying data, it is good to verify access to your S3 buckets. Log into your EC2 instance and execute the command below: # aws configure This command will prompt you to enter your Access Key, Secret Access Key, region and output format. But for Access Key and Secret Access Key users, you need to follow the additional step of configuring the AWS CLI to use your Access Key and Secret Access Key. If you are using an IAM role, nothing additional needs to be done. Please refer to the links below: To install using PIP: To install using Bundled Installer: For Windows Instances: After you’ve installed the AWS CLI, you need to ensure that it is properly configured. However, S3 bucket access needs to be manually configured for other Linux instances. S3 buckets are already pre-bundled on Amazon Linux instances. In order for your instance to access your S3 bucket, configure the AWS CLI on your instances. Configure Your Instance to Access the S3 Bucket If you plan on accessing your S3 bucket and S3 objects using Access Keys and Secret Access Keys, nothing additional needs to be done while launching the instance. Configuring Access Keys and Secret Access Keys on Your Instance These simple steps will launch your instance using IAM role. During the instance launch, enter the IAM role that you created under the “Configure Instance” section. Review and create Once done, you can assign the role to your instance and launch. To create an IAM role, please navigate to IAM in the AWS Management Console and follow the steps outlined below: A. For the sake of this article, we have created an IAM role with full S3 permissions. This process requires you to ensure that IAM roles with the appropriate permissions are already created. Assigning IAM Roles During Instance Launches There are two ways in which your instances can access S3 buckets: by assigning IAM roles during your instance launch or by configuring access keys and secret access keys on your instances. Launch Your Instances with or without an IAM Role Once the files are uploaded, you can browse through them directly. When you click on ‘Upload’, you will receive file uploading options (e.g., drag and drop or click on ‘Add Files’). Next, click on ‘Create’ to create your S3 bucket. Click on ‘Create Bucket’, provide a name for your bucket and choose a region. To provision an S3 bucket, you need to log into the AWS Console and navigate to S3 services. Initial Configuration Procedure Provision an S3 Bucket You are aware of the concept of IAM roles.You are aware of the concepts of Access Key and Secret Access Key for IAM users.You know how to log into a Linux EC2 instance.You know how to provision an EC2 instance, Amazon S3 bucket and EBS volumes.You are familiar with Amazon S3, Amazon EC2 and Amazon EBS volumes.
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