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Ansible in Practice

Fold your copy-pasted playbooks into roles.

중급 · Lessons 30 · Lab 10

Curriculum

Roles and Reuse

Roles — A Reuse Unit Folded by Convention reading
Building a Reusable Role lab
Quiz: Roles and Reuse quiz

Templates (Jinja2)

Jinja2 — From Data to Config File reading
Generating Config Files With Jinja2 lab
Quiz: Templates quiz

Secrets (ansible-vault)

Conditionals and Loops

Collections: the unit you ship, not the unit you reuse

There are twenty-two places to plant the same variable name

Zero-downtime deploys are a playbook structure problem

No filter for it? Write one

What is actually making the playbook slow

Put the playbook on trial

Reference docs