!!! info
    If you are using containers, for example with Docker or Kubernetes, I'll tell you more about that in the next chapter: [FastAPI in Containers - Docker](docker.md){.internal-link target=_blank}.

    In particular, when running on **Kubernetes** you will probably **not** want to use Gunicorn and instead run **a single Uvicorn process per container**, but I'll tell you about it later in that chapter.

## Gunicorn with Uvicorn Workers

I'll tell you a bit more about these **concepts** here, and that would hopefully give you the **intuition** you would need to decide how to deploy your API in very different environments, possibly even in **future** ones that don't exist yet.

└── requirements.txt
```

#### Behind a TLS Termination Proxy

If you are running your container behind a TLS Termination Proxy (load balancer) like Nginx or Traefik, add the option `--proxy-headers`, this will tell Uvicorn (through the FastAPI CLI) to trust the headers sent by that proxy telling it that the application is running behind HTTPS, etc.

```Dockerfile
CMD ["fastapi", "run", "app/main.py", "--proxy-headers", "--port", "80"]

        When you install FastAPI with something like `pip install fastapi` you already get `uvicorn[standard]` as well.

=== "Hypercorn"

    * <a href="https://gitlab.com/pgjones/hypercorn" class="external-link" target="_blank">Hypercorn</a>, an ASGI server also compatible with HTTP/2.

    <div class="termy">

## Configuration protocol

Ztunnel, of course, needs to be dynamically configured in order to make decisions on how it should handle traffic.
For this purpose, we chose to use xDS transport protocol due to our expertise and existing infrastructure, and because the protocol is well suited to our needs.

                <div class="collapse" id="accept-${changeId}">
                  <div class="well">
                      In order to accept this change add the following to <code>${relativePathToApiChanges()}</code>:
                    <pre>${prettyPrintJson(acceptanceJson)}</pre>
                  </div>

# -*- mode: yaml -*-
manifest:
  version: 1.0

# The `automations` section lists automations to run on PRs in this repository.
# Each automation has an `if` key that defines conditions to run the automation,
# as well as a `run` key with the actions to do. All the conditions need to be true
# for the actions to run (there is an implicit AND relation between
# the conditions on each line).  Each condition is specified as a Jinja expression.  You

import org.apache.maven.api.services.ModelBuilderRequest;

/**
 * Resolves relative paths of a model against a specific base directory.
 *
 */
public interface ModelPathTranslator {

    /**
     * Resolves the well-known paths of the specified model against the given base directory. Paths within plugin
     * configuration are not processed.
     *
     * @param model The model whose paths should be resolved, may be {@code null}.

    # Validation webhook configuration url
    # For example: https://$remotePilotAddress:15017/validate
    validationURL: ""
    # Validation webhook caBundle value. Useful when running pilot with a well known cert
    validationCABundle: ""

    # For istioctl usage to disable istio config crds in base
    enableIstioConfigCRDs: true

  defaultRevision: "default"
  experimental:

# -*- mode: yaml -*-
manifest:
  version: 1.0

# The `automations` section lists automations to run on PRs in this repository.
# Each automation has an `if` key that defines conditions to run the automation,
# as well as a `run` key with the actions to do. All the conditions need to be true
# for the actions to run (there is an implicit AND relation between
# the conditions on each line).  Each condition is specified as a Jinja expression.  You