AWS CLI Utilities (eofs/aws)

0.2.5 · abandoned · verified Thu Apr 16

This library, `aws` by 'eofs', is a utility designed to manage Amazon Web Services and execute Fabric tasks against filtered sets of EC2 instances. It acts as a command-line interface and wrapper for the older `boto` library and `Fabric`. The project is largely unmaintained, with its last release (v0.2.5) in June 2013 and development primarily targeting Python 2.7.

Common errors

```
SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)?
```
cause The `aws` library was written for Python 2.x, where `print` was a statement, not a function. Running it under Python 3.x causes syntax errors.

fix This library is fundamentally incompatible with Python 3.x. There is no simple fix. Migrate to `boto3` or `awscli` which support Python 3.x.
```
ImportError: No module named 'boto'
```
cause The library relies on the deprecated `boto` package, which might not be installed in your Python 3 environment or could conflict with modern AWS SDKs. Python 2 and Python 3 package installations are separate.

fix This indicates a dependency on an EOL library for a Python 2 environment. The recommended solution is to stop using this `aws` library and migrate to `boto3`.
```
SSL validation failed for ... EOF occurred in violation of protocol (_ssl.c:XXXX)
```
cause Older versions of `boto` (which this library uses) or Python 2.7's SSL modules may have compatibility issues with modern TLS protocols or experience intermittent network disruptions when connecting to AWS endpoints, leading to SSL/EOF errors.

fix Upgrade to `boto3` and a modern Python version (3.8+) that supports current TLS versions and has robust connection handling.

Warnings

breaking The `aws` library by 'eofs' is abandoned and explicitly targets Python 2.7. It is incompatible with Python 3.x, which has significant syntax and standard library changes (e.g., `print` statements, `boto` vs `boto3`). Running it on Python 3 will result in `SyntaxError`s or `ImportError`s.
Fix: Do not use this library. Migrate to `boto3` (the current AWS SDK for Python) for programmatic access or `awscli` for command-line interactions. Both support modern Python versions (3.8+ recommended for `boto3`).
breaking This library wraps `boto`, which is the End-of-Life (EOL) predecessor to `boto3`. `boto` is no longer maintained and may not support newer AWS services, regions, or authentication mechanisms. Using it could lead to unexpected behavior or failures to connect to AWS.
Fix: Utilize `boto3` for Python integration with AWS. `boto3` is actively maintained, supports current AWS services and security practices.
breaking Using an unmaintained library for interacting with AWS services poses significant security risks. It will not receive patches for vulnerabilities in its own codebase or in its underlying dependencies (like `boto`).
Fix: Always use actively maintained and officially supported AWS SDKs and tools (`boto3`, `awscli`) to ensure security patches and compatibility with AWS security standards.

Install

pip install aws Install latest PyPI version

Quickstart

The library primarily functions as a command-line utility. Ensure `AWS_ACCESS_KEY_ID` and `AWS_SECRET_ACCESS_KEY` environment variables are set for authentication. Direct programmatic imports for general use are not documented, with most functionality exposed via its CLI.

import os

os.environ['AWS_ACCESS_KEY_ID'] = os.environ.get('AWS_ACCESS_KEY_ID', 'YOUR_ACCESS_KEY_ID')
os.environ['AWS_SECRET_ACCESS_KEY'] = os.environ.get('AWS_SECRET_ACCESS_KEY', 'YOUR_SECRET_ACCESS_KEY')

# This library is primarily a command-line utility.
# The following shows how to interact with its CLI help.
# Direct Python imports are not a primary documented use case.
# You would typically run 'aws --help' from your terminal.
# Example CLI command (cannot be run directly in Python without subprocess):
# print("$ aws --help")
# print("$ aws ec2 --help")

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