Conventions used

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

Code in text: Indicates code words in the text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Now, we need to update our configuration file. Let's save this and call it multi.yaml."

A block of code is set as follows:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
spec:
  replicas: 3

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

kubectl apply -f definition.yaml

Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Let's check out the Deployment Manager menu, where we can see that our deployments have been successful."

Tips or important notes

Appear like this.