Question 1

How do I connect my application to a Local Docker DB instance?

Accepted Answer

The project lacks explicit connection examples, but typically, check the `docker-compose.yml` for exposed ports (e.g., 5432 for PostgreSQL) and configure your app's connection string to localhost:port. You might need to install client tools separately or refer to Docker's networking docs.

Question 2

Is Local Docker DB better than using official Docker images directly?

Accepted Answer

Local Docker DB saves time with pre-configured Compose files, ideal for quick local testing. Official images offer more control and are better for custom or production environments where fine-tuning and security are priorities.

Question 3

Can I use Local Docker DB for production databases?

Accepted Answer

No, it's designed solely for local development and testing. Production setups require robust security, scaling, backup strategies, and monitoring that aren't covered in these basic configurations.

Question 4

How to add a custom database configuration to Local Docker DB?

Accepted Answer

Fork the repository, create a new directory with a `docker-compose.yml` file following the existing structure, and submit a pull request. The project welcomes community contributions, as stated in the README.

Question 5

How to persist data permanently with Local Docker DB?

Accepted Answer

Data is persisted via Docker volumes by default; use `docker-compose down -v` to delete volumes. For host directory binding, modify the Compose file manually, as detailed configurations are not provided in the current setup.

Question 6

Does Local Docker DB support database clustering or replication?

Accepted Answer

No, all configurations are for single-instance databases suitable for local development. For clustering, you'd need to write custom Docker Compose files or use orchestration tools like Docker Swarm or Kubernetes.

Question 7

What if I need a specific database version not listed in Local Docker DB?

Accepted Answer

You can customize the `docker-compose.yml` by changing the image tag in the override file or directly editing it. However, the project doesn't guarantee support for all versions, so you may need to test compatibility yourself.

Local Docker DB

What is Local Docker DB?

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Frequently Asked Questions