There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Now, you can run vagrant status."

A block of code is set as follows:

 annotations:
     description: "Node exporter {{ .Labels.instance }} is down."
     link: "https://example.com"

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

 annotations:
     description: "Node exporter {{ .Labels.instance }} is down."
     link: "https://example.com"

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

vagrant up

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "You can find this page by going into Status | Rules on the top bar."