Conventions used

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: "You can create an instance from an image using the Google Cloud Platform console, the gcloud command-line tool, or the API, by following these steps."

A block of code is set as follows:

         kind: PersistentVolumeClaim 
   apiVersion: v1 
   metadata: 
         name: myvolumeclaim 
   spec: 

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

$ kubectl exec -it mywebapp-1-68fb69df68-4tcpp -- /bin/bash 

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: "Open up your workload and click on Expose."