Jsonnet from scratch
Jsonnet from scratch
Duration: 1h 22m | .MP4 1280x720, 30 fps(r) | AAC, 44100 Hz, 2ch | 324 MB
Genre: eLearning | Language: English
Duration: 1h 22m | .MP4 1280x720, 30 fps(r) | AAC, 44100 Hz, 2ch | 324 MB
Genre: eLearning | Language: English
Ease your JSON and YAML files generation
What you'll learn:
Understand the benefits of using Jsonnet
Learn about all Jsonnet features
Flexibly produce JSON
Structure you Jsonnet code for flexibility
Manage your jsonnet code and its dependencies in your source versioning system
Understand how Jsonnet is executed
Requirements:
Knowing what JSON is
Programming experience is beneficial
Description:
Understand how Jsonnet works, and be productive writing Jsonnet code. Based on real worl experience.
Jsonnet is a programming language used to generate JSON and YAML content efficiently and with flexibility. JSON and YAML configuration formats are used pervasilvely. From docker-compose to Hashicorp tools like Vagrant and Terraform. Jsonnet is a tool of interest for anyone needing to generate JSON or YAML configuration. As such it is no surprise to see it is used by some tools helping to manage complex Kubernetes configurations.
This training helps you get productive rapidly with the Jsonnet language. It covers from the basics to the advanced techniques:
Syntax and data types: The Jsonnet syntax is close to JSON. Actually a JSON document is a valid Jsonnet program! Discover the syntax along with the data types supported by Jsonnet.
Understanding the Jsonnet execution: When you know the syntax, it is tume to understand how Jsonnet code is executed. From Jsonnet expressions to JSON manifestation
Jsonnet functions: Learn to define and use function to avoid repetitions and modularize your code
Jsonnet objects: Discover the power of combining objects, and more importantly, understand how it works. Learn about inheritances, and how to augment an object’s existing value
Comprehension: Master array and object comprehension, allowing you to transform arrays to other arrays and even objects
Parameterised runs: See how you can pass parameters to a Jsonnet program
Libraries: Organise your code by authoring and using libraries. Manage your project’s dependencies with the Jsonnet Bundler, the package manager. Get tips on how to manage your Jsonnet with your source code versioning system.
Generate errors: Learn how to interrupt the Jsonnet execution early
Who this course is for:
Devops, Programmers, system administrators that need to produce JSON or YAML config, eg for kubernetes
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