Scripts and tools for AWS cloud automation.
This repository contains scripts for AWS Developers, DevOps Engineers, and Cloud Architects. Tools focus on task automation and infrastructure management.
Navigate to the relevant AWS service section. Click on the script name in the table below to open the content and usage instructions.
Tip
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Hi, I'm Danny – AWS expert and founder of Towards the Cloud. With over a decade of hands-on experience, I specialized myself in deploying well-architected, highly scalable and cost-effective AWS Solutions using Infrastructure as Code (IaC).
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This collection includes Python and Bash scripts for managing various AWS services. The scripts are organized by service for easy navigation.
| Category | Script Name | Description |
|---|---|---|
| AppStream | appstream_delete_image.py | Unshares AppStream image, then deletes it |
| CloudFormation | cfn_delete_stackset.py | Deletes stackset and associated instances |
| CloudWatch | cw_delete_log_groups.py | Deletes log groups based on age |
| CloudWatch | cw_set_retention_policy.py | Sets retention policy for log groups |
| CodePipeline | cp_slack_notifications.py | Enables notifications on Slack |
| EC2 | ec2_delete_unattached_volumes.py | Deletes unattached EBS volumes |
| EC2 | ec2_delete_unused_eips.py | Deletes unused Elastic IPs |
| EC2 | ec2_delete_unused_keypairs.py | Deletes unused EC2 keypairs |
| EC2 | ec2_delete_unused_keypairs_single_region.py | Deletes unused EC2 keypairs in a single region |
| EC2 | ec2_delete_tagged_security_groups.py | Deletes tagged security groups |
| EC2 | ec2_find_unattached_volumes.py | Finds unattached EBS volumes |
| EC2 | ec2_find_all_unused_keypairs.py | Finds all EC2 keypairs |
| EC2 | ec2_find_unused_keypairs_single_region.py | Finds EC2 keypairs in a single region |
| EC2 | ec2_asg_ssh.sh | SSH wrapper for Auto Scaling group instances |
| EC2 | ec2_list_available_eips.sh | Lists unassociated Elastic IPs |
| EC2 | ec2_request_spot_instances.sh | Requests spot instances |
| EC2 | ec2_resize_volume.sh | Resizes EBS volume |
| ECS | ecs_delete_inactive_task_definitions.py | Deletes inactive ECS task definitions |
| ECS | ecs_publish_ecr_image.sh | Publishes Docker image to ECR |
| EFS | efs_delete_tagged_filesystems.py | Deletes tagged EFS and mount targets |
| IAM | iam_delete_user.py | Deletes IAM users |
| IAM | iam_rotate_access_keys.py | Rotates IAM user keys |
| IAM | iam_assume_role.sh | Assumes IAM role |
| Organizations | org_assign_sso_access_by_ou.py | Assigns SSO access for accounts in an OU |
| Organizations | org_import_users_to_sso.py | Imports users/groups to AWS SSO |
| Organizations | org_list_accounts_by_ou.py | Lists accounts in an OU |
| Organizations | org_list_sso_assignments.py | Lists SSO assignments for accounts |
| Organizations | org_remove_sso_access_by_ou.py | Removes SSO access for accounts in an OU |
| S3 | s3_create_tar.py | Creates tar files |
| S3 | s3_delete_empty_buckets.py | Deletes empty S3 buckets |
| S3 | s3_list_old_files.py | Lists old files in S3 |
| S3 | s3_delete_bucket_and_contents.py | Deletes S3 bucket and its contents |
| S3 | s3_search_file.py | Searches for files in S3 bucket |
| S3 | s3_search_key.py | Searches for a key in S3 bucket |
| S3 | s3_search_multiple_keys.py | Searches for multiple keys in S3 bucket |
| S3 | s3_search_subdirectory.py | Searches subdirectories in S3 |
| SSM | ssm_delete_parameters.sh | Deletes SSM parameters |
| SSM | ssm_import_parameters.sh | Imports SSM parameters |
| General | delete_unused_security_groups.py | Deletes unused security groups |
| General | find_unused_security_groups.py | Finds unused security groups |
| General | aws_cli_aliases.sh | AWS CLI command aliases |
| General | tag_secrets_manager_secrets.py | Tags Secrets Manager secrets |
| General | multi_account_command_executor.py | Runs commands across multiple AWS accounts |
This section lists tools that enhance AWS usage across console, CLI, and APIs.
- AutoSpotting - Open-source spot market automation tool for easy adoption at scale.
- Awesome ECS - Curated list of ECS guides and resources.
- AWS Copilot CLI - CLI for building and operating containerized applications on ECS and Fargate.
- ECS Compose-X - Tool to generate CFN templates from docker-compose files with added AWS resource definitions.
- AWS IAM Actions - Comprehensive IAM action listing and policy generator.
- IAM Floyd - Fluent interface for IAM policy statement generation.
- IAM Zero - Automated least-privilege policy suggestion tool.
- Awesome CDK - Curated list of AWS CDK resources.
- AWS CDK Starterkit - Rapid AWS CDK app deployment via GitHub actions.
- Awesome CloudFormation - Curated CloudFormation resources.
- Awesome Terraform - Curated Terraform resources.
- VSCode CDK Snippets - VS Code extension for CDK construct snippets.
- VSCode CloudFormation Snippets - VS Code extension for CloudFormation resource snippets.
- VSCode SAM Snippets - VS Code extension for CloudFormation resource snippets.
- Former2 - Template generator from existing AWS resources.
- Open CDK Guide - Opinionated AWS CDK best practices guide.
- AWS Lambda Power Tuning - Step Functions-based Lambda optimization tool.
- Serverless Cost Calculator Comparison - Cost comparison tool for serverless functions across cloud providers.
- Serverless Cost Calculator - AWS Lambda cost estimation tool.
- s3s3mirror - High-performance S3 bucket mirroring utility.
- Leapp - Cross-platform AWS programmatic access manager.
- Prowler - Open-source security assessment and auditing tool.
- AWS Security Tools - Curated list of AWS security tools.
- aws-gate - Enhanced AWS SSM Session Manager CLI.
- aws-ssm-ec2-proxy-command - SSH to EC2 via SSM without open ports.
- ssm-supercharged - SSM integration with OpenSSH, EC2 Instance Connect, and sshuttle.
This project exists thanks to all the people who contribute.
See how you can contribute to this repository.
Danny Steenman
