k8s-stock-tracker

This project consists of a Golang backend using the Gin API framework, where it provides one endpoint that will aggregate stock data configured via the environment variables SYMBOL and NDAYS.

The project can be run via Docker using the following commands:

$ docker build -t k8s-stock-tracker .
$ docker run -p 8080:8080 --env API_KEY="<GET_ONE>" k8s-stock-tracker

You can also specify the SYMBOL and NDAYS which defaults to MSFT and 7 days.

This will allow you to make requests to the webservice on port 8080, e.g.

$ curl localhost:8080
{"symbol":"MSFT","number_of_days":7,"average_closing_price":426.51500000000004,"results":[{"1. open":"415.3600","2. high":"416.1600","3. low":"406.3000","4. close":"406.3500","5. volume":"53970981"},{"1. open":"416.1200","2. high":"418.9600","3. low":"413.7501","4. close":"418.7800","5. volume":"14206115"},{"1. open":"422.1800","2. high":"422.4800","3. low":"415.2600","4. close":"418.7400","5. volume":"18900201"},{"1. open":"429.8300","2. high":"433.1190","3. low":"428.5700","4. close":"432.1100","5. volume":"13396364"},{"1. open":"414.8000","2. high":"417.7200","3. low":"412.4456","4. close":"416.8600","5. volume":"18266980"},{"1. open":"461.2200","2. high":"466.4600","3. low":"458.8550","4. close":"466.2500","5. volume":"18196100"}]}

Kubernetes

This project can also be deployed to a kubernetes cluster using the provided helm charts, first you will need to update api-secret.example in the helm/templates directory with a base64 encoded api key, and rename the file replacing .example with .yaml, and stripping out the -example.

helm install k8s-stock-tracker ./helm