Conventions
In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.
Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "Restart the cluster using the start_k8s.sh
shell script."
A block of code is set as follows:
ENTRYPOINT /usr/sbin/sshd -D VOLUME ["/home"] EXPOSE 22 EXPOSE 8080
Any command-line input or output is written as follows:
Docker build -t username/my-imagename -f /path/Dockerfile
New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "Specify the Stack name, KeyPair, and cluster 3."
Note
Warnings or important notes appear in a box like this.
Tip
Tips and tricks appear like this.