Deployment To Kubernetes
~~~~~~~~~~~~~~~~~~~~~~~~~

The deployed UI depends on two backend services:

- `OST`, used to access ODA APIs for entities such as SBDs, SBIs, and EBs.
- `OET`, used for execution workflows such as starting SBD execution, checking procedure state, and operator actions.

The Helm chart injects these backend URLs into the runtime environment as `REACT_APP_BACKEND_URL_OST` and `REACT_APP_BACKEND_URL_OET`.
Authentication-related runtime values are also injected from Helm values, including `clientID`, `apiId`, `apiIdOST`, and `tenentID`.

The umbrella Helm chart can then be deployed with

.. code-block:: bash

   make k8s-install-chart

and uninstalled with

.. code-block:: bash

   make k8s-uninstall-chart

If using minikube, run `minikube ip` to find the host IP. `KUBE_NAMESPACE` is set to `ska-oso-oet-ui` by default.  
The backend components are deployed separately and the web application issues requests to both services.

The UI should then be available externally at `http://<MINIKUBE_IP>/<KUBE_NAMESPACE>/oet/`.

Typical backend URLs are:

- `http://<MINIKUBE_IP>/<KUBE_NAMESPACE>/ost/api/v1` for OST
- `http://<MINIKUBE_IP>/<KUBE_NAMESPACE>/oet/<subarray_id>/api/v10` for OET