AWS CLI
Universal Command Line Interface for Amazon Web Services
Category | Infrastructure Security & Hardening |
---|---|
GitHub Stars | 15708 |
Last Commit | last week |
This page updated | 22 days ago |
Pricing Details | Free to use, open-source. |
Target Audience | Developers and system administrators managing AWS resources. |
The AWS Command Line Interface (AWS CLI) addresses the operational challenge of managing multiple AWS services from a unified command-line tool, enhancing automation and efficiency.
Technically, the AWS CLI is built using Python and leverages GNU Autotools for its build process. It can be installed from source, using pip in a virtual environment, or through pre-built installers for Windows, macOS, and Linux. The installation process involves configuring dependencies, building the CLI, and installing it to a specified prefix.
Operationally, the AWS CLI integrates with various AWS services, allowing users to manage resources such as EC2 instances, S3 buckets, and SQS queues through simple and intuitive commands. It supports features like fuzzy auto-completion, dynamic in-line documentation, and the ability to execute OS shell commands within the AWS CLI shell. This tool also enables recursive uploads and downloads of files to and from S3, and it can synchronize local folders with S3 buckets efficiently.
Key considerations include the need for Python 3.8 or later and specific dependencies like make
, cmake
, and gcc
for building from source. The CLI's performance can be affected by the number of concurrent operations and the complexity of queries, especially in large-scale environments. Additionally, managing credentials and profiles is crucial for secure and efficient use, with support for AWS IAM Identity Center and other authentication mechanisms.
In terms of specific technical details, the AWS CLI supports sub-minute granularity for most metrics and operations, and it can handle a wide range of AWS services with detailed command-line options to manage AWS resources comprehensively. Commands are mostly intuitive; for example, aws ec2 describe-instances
and aws s3 sync
.