Common Helper Scripts

This directory contains scripts that are shared across all InfluxDB documentation products.

Scripts

update-product-version.sh

Updates product version information in documentation configuration files.

Usage:

./update-product-version.sh --product <product> --version <version>

Supported Products:

• core - InfluxDB 3 Core
• enterprise - InfluxDB 3 Enterprise
• clustered - InfluxDB 3 Clustered
• cloud-dedicated - InfluxDB 3 Cloud Dedicated
• cloud-serverless - InfluxDB Cloud Serverless

Example:

# Update Core to version 3.2.1
./update-product-version.sh --product core --version 3.2.1

# Update Clustered to version 2024.1
./update-product-version.sh --product clustered --version 2024.1

What it updates:

• data/products.yml - Main product version configuration
• Docker Compose example files
• Installation instructions
• Download links

Library Functions

lib/docker-utils.sh

Shared Docker utility functions used by other scripts.

Available Functions:

• check_docker_running() - Verify Docker daemon is running
• container_exists() - Check if a container exists
• container_running() - Check if a container is running
• pull_image() - Pull Docker image with retry logic
• load_auth_token() - Load authentication tokens from secret files

Usage in scripts:

source "$(dirname "$0")/../common/lib/docker-utils.sh"

if container_running "influxdb3-core"; then
    echo "Container is running"
fi

Integration with GitHub Actions

These scripts are designed to work in both local development and CI/CD environments:

Local Development:

• Assumes Docker Desktop or Docker Engine installed
• Uses local file paths for repositories
• Can work with running containers

GitHub Actions:

• Automatically detects CI environment
• Uses workspace paths
• Handles authentication via secrets

Best Practices

1. Error Handling: All scripts use set -e to exit on errors
2. Logging: Color-coded output for better readability
3. Validation: Input validation before processing
4. Idempotency: Scripts can be run multiple times safely
5. Documentation: Comprehensive help text in each script

Adding New Common Scripts

When adding scripts to this directory:

1. Ensure they are truly product-agnostic
2. Follow existing naming conventions
3. Add comprehensive documentation
4. Include error handling and validation
5. Update this README
6. Test with all supported products