Running a Docker registry

In this recipe, we are going to publish our adderservice container that we built in the last recipe to our own private Docker registry.

Getting ready

To get setup for this recipe we need to pull the official Docker registry container.

We do this by running the following:

$ docker pull registry 

This recipe uses the code from the previous recipe, Building a container for a Node.js process.

If we haven't already done so, we'll need to build the the adderservice image from the previous recipe:

$ cd micro/adderservice
$ docker build -t adderservice 

Finally, we need the openssl command-line tool available, which should be installed with our preferred package manager (for example, brew if we are...