Start familiarising with some background materials on Ansible

From Adam:
Most of my information comes from Ansible Documentation[1]. I haven't checked out any courses, but I found this one[2] and it looks promising.
As for anything specific for JWS and Ansible, as far as I know, only the READMEs[3][4] in the github repository exist. Probably @George Zaronikas or @Romain Pelisse knows more.
You might also want to check out the Ansible Tales in JWS[5] doc as some information might be useful. 
[1] https://docs.ansible.com/
[2] https://www.linkedin.com/learning/learning-ansible-2020
[3] https://github.com/ansible-middleware/jws-ansible-playbook/blob/main/README.md
[4] https://github.com/ansible-middleware/jws-ansible-playbook/blob/main/roles/jws/README.md
[5] https://docs.google.com/document/d/1ofMGE1bYEaAiR1Qt3Cy2kmoBocDwCUaD1j_uWtVk_Xc/edit#

From Romain:
There is an article on the Red Hat Developer blog on how to use the JWS collection we reeleased  and another one focusing on configuring mod_cluster.
This should get you started, but let us know if you need more information.