# deploy example

This is a complete deployment example with following services:

- `postgres` database (with initialization and rootless user):
    - 5432 port exposure commented
- `api` (with data migrations) with 8080 port exposure:
    - configured by [configs/api.yaml](./configs/api.yaml)
    - exposes 8080 port
    - 9090 metrics port not exposed
- `prometheus` to collect metrics
    - configured by [configs/prometheus.yaml](./configs/prometheus.yaml)
    - exposes 9090 port with prometheus UI (optional)
- `grafana` as a powerful UI for metrics visualization
    - exposes 3000 port, default user:password is `admin`:`admin`
    - prometheus metrics are available at `http://prometheus:9090`
- `jaeger` to collect and show traces
    - exposes UI at port 16686
- `otel` (OpenTELemetry) agent working as proxy for jaeger
    - configured by [configs/otel.yaml](./configs/otel.yaml)
    - does not expose 4317/4318 ports as containers use it inside the internal network