Echos an http requests with an additional echoed field.
Run bundle install from the root directory.
Run rspec from the root directory.
Run rubocop from the root directory.
Run puma from the root directory.
To build the docker container: docker build -t echo:latest .
To run it inside docker: docker run -p 3000:3000 -p 9393:9393 echo:latest
Since the service is simple, we can establish SLIs with what we have as endpoints, for example
- The response time of the POST/PUT endpoints
- The error rate of the server i.e 5xx
These two SLIs as a start can formulate the SLO of the application and then the error budget also