Troubleshooting Docker

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, ...