'Towards Open Options Chains Part V: Containerizing the Pipeline' optionstrading dataengineering
In this post, we’ll be using Docker. I understand that this might be a big jump for some: from running services through the shell to deploying. It is a different paradigm, and requires you to learn a new toolkit. This was why I summarised the launch / teardown code in the penultimate section in- it’s for readers who are happy with the pipeline we have built so far and don’t feel the need to venture further. That’s perfectly fine.Operating system: Linux - I use Ubuntu 20.
To containerize our solution, we will run Postgres and Airflow containers and link them up. Of course, there are intricacies that we’ll need to handle along the way. This post will provide a detailed walkthrough.First, we set up the folder structure. See the diagram below for a reference. There are quite a few items here. We’ll run through the config files first. The folders and their contents will be addressed as we explore the services defined for our app .Docker Compose is a tool for defining and running multi-container Docker applications. In the file , we define several services . All you need to know for now is that we need to explicitly state how each service should be configured, and which other services it must communicate with.
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