Conventions used

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

Code in text: 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: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."

A block of code is set as follows:

apiVersion: v1
kind: Service
metadata:
  name: dinner-recommendation-service

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

spec:
  selector:
    app: dinnerapp
    department: it
  type: ClusterIP

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

$ gcloud projects create --name chapter-4 --set-as-default

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: "Note the SSH button in the Connect column on the right."

Tips or important notes

Appear like this.