Using Ansible to Interact with Web Endpoints

Описание: We often think of Ansible as a useful tool for automating configuration management and system administration tasks. But did you know that Ansible has powerful, built-in capabilities to interact with web endpoints and APIs? While Ansible may not always be your tool of choice for these types of applications, it can be very useful to quickly interact with a web API without shelling out to an external script or utility.

In this video, we work through a concrete example of using Ansible's URI module to accomplish a common systems task: creating, silencing, and enabling a monitoring alert for a system during an upgrade. The example starts off simple, but we quickly add advanced functionality such as error handling, response body processing, and request data submission. Calling an API endpoint with Ansible is a fast and powerful way to add additional functionality to your playbooks.

Playbook: https://github.com/acritelli/beyond-t...

VIDEO CHAPTERS

00:00 - Intro
00:14 - Overview and Background

01:16 - Environment Setup

01:55 - Scenario
02:56 - Demo Playbook and Inventory Setup
04:55 - Adding an API Interaction with the URI Module
10:05 - The Importance of delegate_to
11:10 - Finishing and Running the Example

12:16 - The Importance of Error Handling
14:15 - Using Ansible Blocks to Handle Errors

17:55 - Extending the Scenario
19:42 - Inspecting a JSON Response Body
21:13 - The JSON query filter
25:08 - Sending a POST request with a JSON Body

30:17 - Putting it All Together
33:09 - Conclusion and Outro