# MariaDB check container

Small HTTP service that performs `SELECT 1` against MariaDB and returns JSON.

## Environment variables

- `DB_HOST`
- `DB_PORT` (default: 3306)
- `DB_USER`
- `DB_PASSWORD`
- `DB_NAME` (default: postgres)
- `PORT` (default: 8080)

## Build and push (run locally)

```bash
# Example: set your registry path
REGISTRY_PATH=pearlharbor.registryk8s.services.ngcloud.ru/demo/mariadb-check:0.1

cd tools/mariadb_check_container

docker build -t "$REGISTRY_PATH" .
docker push "$REGISTRY_PATH"
```