Working with dynamic Ansible inventory

Working with dynamic inventory Edit on GitHub
Working with dynamic inventory
Inventory script example: Cobbler
Inventory script example: AWS EC2
Inventory script example: OpenStack
Explicit use of OpenStack inventory script
Implicit use of OpenStack inventory script
Refreshing the cache
Other inventory scripts
Using inventory directories and multiple inventory sources
Static groups of dynamic groups
https://docs.ansible.com/ansible/latest/user_guide/intro_dynamic_inventory.html#intro-dynamic-inventory