A collection of Python scripts for managing Elasticsearch clusters, with a focus on index operations and maintenance tasks.

• Features
• Requirements
• Installation
• Scripts
• Usage Examples
• Contributing
• License

• Index Management:
  • Unfreeze frozen indices
  • Reindex index range

• Python 3.8+

• Elasticsearch 8.19.1

• Required Python packages:

  elasticsearch==8.19.1
  

git clone https://github.com/foksk76/elk-scripts.git
cd elk-scripts

python3 -m venv .venv
source .venv/bin/activate  # Linux/MacOS
# .venv\Scripts\activate  # Windows

pip install -r requirements.txt

Unfreezes all frozen indices in the cluster.

Usage:

python unfreeze_indices.py [--host HOST] [--username USERNAME] [--password PASSWORD] [--no-verify-certs]

Reindex a range of indexes in Elasticsearch.

Usage:

python reindex_elasticsearch.py [--host HOST] [--username USERNAME] [--password PASSWORD] --start-index START_INDEX --end-index END_INDEX [--alias ALIAS] [--no-verify-certs]

Command-line arguments:

• --host — Elasticsearch host address (default: localhost:9200)
• --username — Username for authentication (if required)
• --password — Password for authentication (if required)
• --start-index — Start index name (e.g., fg-000001)
• --end-index — End index name (e.g., fg-000010)
• --alias — Alias to assign to the new indices
• --no-verify-certs — Disable SSL certificate verification (enabled by default)

python unfreeze_indices.py --host https://es-cluster:9200

python reindex_elasticsearch.py --host http://localhost:9200 --username elastic --password yourpassword --start-index fg-009783 --end-index fg-009789

We welcome contributions! Please follow these steps:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/your-feature)
3. Commit your changes (git commit -m 'Add some feature')
4. Push to the branch (git push origin feature/your-feature)
5. Open a Pull Request

• Follow PEP 8 guidelines
• Include docstrings for all functions
• Add unit tests for new features
• Update documentation when making changes

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.