add longhorn note

README.md

@@ -0,0 +1,65 @@
+# MealsAPI
+
+This is a simple solution for a job application homework.
+
+## Assignment
+
+We have meals which has name, price, ingredients, spicy, vegan, gluten free, description, kcal, (optionally picture is nice to have).
+Please create a rest API service running in Kubernetes for CRUD operations executed on meals. Authentication is nice to have, not mandatory. HA solution is also nice to have.
+We need a helm chart, source (in tgz or zip), readme.md how to start this service, some example curl calls.
+Please implement also unit tests, so we can see that the provided solution works.
+Please use Postgresql to store meals.
+Please fill the database with your favorite meals.
+Concentrate on to provide a working solution.
+Implementation language can be either python,  go or java.
+
+## Running
+
+In order to test or try out MealsAPI you first need to run it. It can be as simple as installing it's dependencies in a Python virtual environment.
+
+```bash
+python3 -m venv venv
+source venv/bin/activate
+
+pip3 install -r requirements.txt
+```
+
+After installing every dependency the app may be started inside the source directory (mealapi).
+
+```bash
+python3 app.py
+```
+
+An alternative is using the provided Docker Compose manifest.
+
+```bash
+docker-compose up
+```
+
+## Testing
+
+Testing may be done with [Postman](https://www.postman.com) or [newman](https://www.npmjs.com/package/newman).
+
+There are two collections provided in the root folder of this project. The HOST environment variable needs to be set correctly in order to run the collections.
+
+Populating the application with example data may be with the LoadExampleData collection. This may be ran with the following newman command.
+
+```bash
+newman run --env-var "HOST=127.0.0.1:8080" LoadExampleData.postman_collection.json
+```
+
+Testing the behaviour of the application can be done with the MealHomeWork collection. This may be ran with the following newman command.
+
+```bash
+newman run --env-var "HOST=127.0.0.1:8080" MealHomeWork.postman_collection.json
+```
+
+## Helm chart
+
+The helm chart part of the assignment is in the helmchart foler. It can be installed with the following command.
+
+```bash
+helm install mealapi ./helmchart
+```
+
+This commands should be ran from the root folder of this project. The Postgres deployment requires a storage provider backend (such as [Longhorn](https://longhorn.io))

docker-compose.yml

@@ -11,7 +11,7 @@ services:
       POSTGRES_DB: mealsdb
 
   mealsapi:
-    image: registry.kmlabz.com/tormakris/meal_homework
+    image: tormachris/meal_homework
     restart: always
     depends_on:
       - db