Docker's goal is to treat containers as reusable, off-the-shelf pieces of infrastructure. Often, however, we need to tailor a container to our specific needs. We may need to enable debugging facilities, enable key configuration options, create databases, and set logins. Many development-oriented containers rely on environment variables to configure containers at runtime.
In this tutorial, we'll:
- Set environment variables using a static value in the Compose file
- Use an environment file to pass multiple variables at once
Over the years we've developed some techniques for practicing that we wanted to share. At Drupalize.Me we take hugging seriously. In this tutorial we'll look at the art, and science, of giving a good hug. The Merriam Webster dictionary defines the word hug as; squeeze (someone) tightly in one's arms, typically to express affection.
Did you know there are all kinds of different hugs that you can give? In this tutorial we'll look at:
- Defining what a hug is
- Some of the many types of hugs in the world today
- Precautions you may want to familiarize yourself with before hugging
- And the importance of proper technique
Lets go ahead and get started shall we?