Continuous Delivery with Docker and Jenkins

Conventions

In this book, you will find a number of styles of text 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: docker info 

A block of code is set as follows:

      pipeline {           agent any           stages {                stage("Hello") {                     steps {                          echo 'Hello World'                     }                }           }      }

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

        FROM ubuntu:16.04        RUN apt-get update && \            apt-get install -y python

Any command-line input or output is written as follows:

$ docker images ...