Infrastructure Code Continuous Delivery Concepts

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Revision as of 00:40, 23 January 2022 by Ovidiu (talk | contribs) (→‎Build)
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Internal

Overview

The delivery pipeline metaphor describes how a change in the infrastructure code progresses from the person that makes the change all the way to production.

Reconcile with Continuous Delivery.

Infrastructure Delivery Pipeline

A infrastructure delivery pipeline consists in multiple types of activities, grouped in stages:

Infrastructure Delivery Pipeline.png

Activities

Build

The build stage compiles application code and makes the code available for use for other stages. Building is usually done once in a pipeline, every time the source code changes. Building implies the following steps:

  • Retrieving build-time dependencies, such as libraries, including those from other projects in the code base and external libraries.
  • Resolving build-time configuration (pulling in configuration files that are shared across multiple projects)
  • Compiling or transforming the code, such as generating configuration files from templates.
  • Publish artifacts in a delivery repository.

Promote

Promotion means moving code between delivery stages.

Apply

Infrastructure code tools are executed and infrastructure resources are created based on the code. The infrastructure resources are created in different environments, corresponding to the pipeline stage the activity belongs to: stage testing, integration, production.

Validate

Stages

TO CONTINUE: IaC Chapter 8 Core Practice: Continuously Test and Deliver → Infrastructure Delivery Pipelines.

TO INTEGRATE:

Organizatorium

Tools