flask-docker-salt

Create a HTTP api which sums two numbers and returns them (in any desired language. personal recommendation: Python + Flask) It should have one endpoint (/sum) which json data is POSTed to.

POST /sum {“number1”: 10, “number2”:20}

Return -> {“result”:30}

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Dockerize the application (listen on port 5000 on start)

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Create a Salt state file to do the following:

1. Install a nginx and configure it to be a reverse proxy for the application. (install via apt)
2. Run our application from docker image, assume docker is installed and image is present on the machine (do these steps manually)

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NOTES:

● DO NOT use cmd.run or any other run command unless absolutely necessary.

● MAKE SURE nginx is installed before running the container application.

● Use iptables to BLOCK direct access to the application, access should only be available via nginx.