A `README.md` and `orchestrator.sh` and `Vagrantfile` files and all files used to create and delete and manage the student infrastructure must be submitted in the repo.
```console
.
├── Manifests
│ └── [...]
├── Scripts
│ └── [...]
├── Dockerfiles
│ └── [...]
└── Vagrantfile
```
###### Are all the required files present?
##### Ask the following questions to the group or student
-`inventory-database container` is a PostgreSQL database server that contains your inventory database, it must be accessible via port `5432`.
-`billing-database container` is a PostgreSQL database server that contains your billing database, it must be accessible via port `5432`.
-`inventory-app container` is a Node.Js server that contains your inventory-app code running and connected to the inventory database and accessible via port `8080`.
-`billing-app container` is a Node.Js server that contains your billing-app code running and connected to the billing database and consuming the messages from the RabbitMQ queue, and it can be accessed via port `8080`.
-`RabbitMQ container` is a RabbitMQ server that contains the queue.
-`api-gateway-app container` is a Node.Js server that contains your api-gateway-app code running and forwarding the requests to the other services and it's accessible via port `3000`.
##### Open Postman and make a `POST` request to `http://[GATEWAY_IP]:[GATEWAY_PORT]/api/movies/` address with the following body as `Content-Type: application/json`:
```json
{
"title": "A new movie",
"description": "Very short description"
}
```
###### Can you confirm the response was the success code `200`?
##### In Postman make a `GET` request to `http://[GATEWAY_IP]:[GATEWAY_PORT]/api/movies/` address.
###### Can you confirm the response was success code `200` and the body of the response is in `json` with the information of the last added movie?
#### Billing API Endpoints
##### Open Postman and make a `POST` request to `http://[GATEWAY_IP]:[GATEWAY_PORT]/api/billing/` address with the following body as `Content-Type: application/json`:
```json
{
"user_id": "20",
"number_of_items": "99",
"total_amount": "250"
}
```
###### Can you confirm the response was success code `200`?
##### Stop the billing-app container
###### Can you confirm the `billing-app` container was correctly stopped?
##### Open Postman and make a `POST` request to `http://[GATEWAY_IP]:[GATEWAY_PORT]/api/billing/` address with the following body as `Content-Type: application/json`:
```json
{
"user_id": "22",
"number_of_items": "10",
"total_amount": "50"
}
```
###### Can you confirm the response was success code `200` even if the `billing_app` is not working?
> If the learner is unable to explain the K8s components, this means that the learner has failed this audit, so he must re-read and spend more time on understanding!
